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Response time =Tr+TfResolution of DisplayVGA = Video Graphics Array 640xRGBx480 DotSVGA = Super Video Graphics Array 800xRGx600 DotXGA = Extended Graphics Array 1,024xRGBx768 DotSXGA = Super Extended Graphics Array 1,280xRGBx1,024 DotSXGA+ = Super Extended Graphics Array + 1,400xRGBx1,050 DotUXGA = Ultra Extended Graphics Array 1,600xRGBx1,200DotSpacer¡´¾àÀëÁ£×Ó¡µ Á½Æ¬²£Á§»ù°å¼ä, ÔȳÆÈ÷ÉϵÄÇòÐÎÊ÷Ö¬Á£×Ó, ÓÃÀ´³Å³öÒ»¸ö¼ä϶, ÒÔ¹àÈëÒº¾§, Æä×÷ÓÃÀàËÆÎÒÃǸÇÎÝ×ÓʱµÄÖù×ÓUniformity¡´Ôȳƶȡµ»­ÃæµÄÔÈ³Æ¶È £»½«Ò»Panel·ÖΪÊýµÈ·Ý»®·ÖÕÉÁ¿ÆäÖÐÐĵãµÄÁÁ¶ÈËù²âµÃµÄ×îСֵ³ýÒÔ×î´óÖµ¼´ÊÇ´ËPanelÔȳƶÈÔȳƶÈÔ½¸ßÌåÏÖPanel»­ÃæÔ½ÎȹÌView Angle¡´ÊӽǡµÃæÁÙÆÁÄ»ÍùÆäÉÏ¡¢Ï¡¢×ó¡¢ÓÒËÄ·½ÊÓ²ìµ÷½â´ËÆÁĻֱµ½ÆäÎÞ·¨ÓÉ´ËËÄ·½¿´µ½ÆÁÄ»»­ÃæÖ®½Ç¶ÈÒԼ࿴ÕßÖ®ÊÓ¾õÌñ¾²¿Éµ÷½âÊÓ½ÇÖ®¹ãÏÁBack light¡´±³¹âÔ´¡µÒº¾§PanelµÄ±³ÃæËùÉèÖùâÔ´Ó©¹âµÆ¹Ü£¨ÈÈÒõ¼«¹Ü»òÀäÒõ¼«¹Ü£©¡¢µ¼¹â°å¡¢À©É¢°åËù×é³ÉContrast Ratio¡´±ÈÕÕ¶È¡µ´ËΪÐþÉ«Óë°×ɫ֮¼äµÄ±ÈÕÕ±ÈÖµÔ½¸ßÉ«²ÊÔ½ÏÊÃ÷FPCFlexible Printed Circuit £»¿ÉÍäÇúÓ¡Ë¢µç·Inverter ¡´»»Á÷Æ÷¡µDC/AC»»Á÷Æ÷Ö÷ÒªÓ¦ÓÃÓÚTFT Ãæ°å±³¹âÔ´Ö®power supplyËüʹÓøߵçѹÀ´Çý¶¯ÀäÒõ¼«ÉäÏß¹Ü´ËÆæÒìµÄµçÁ¦ÒÇÓþßÓиßÍßÌØÊý¡¢¸ßЧÄܼ°¼áʵСÇɵÄÉè¼ÆLVDSLow Voltage Differential Signaling £»Êý×ÖÏÔʾ½Ó¿Ú¾ßÓиßЧÄÜ¡¢¸ßËÙÓëµÍ¹¦ÂÊÏûºÄµÈÌØÉ«Laser Anneal¡´À×É仨»ð¡µµÍζྦྷ¹èÓë·Ç¾§¹è×î´ó²î±ðÔÚÓÚLTPS µÄ±¡Ä¤¾§Ìå¹ÜTFT¾­ÓÉÀ×É仨»ð (Laser anneal)µÄÖÆ³Ì°ì·¨ £»Ê¹ÓÃÀ×Éä×÷ΪÈÈÔ´À×Éä¹â¾­ÓÉͶÉäϵͳºó»á±¬·¢ÄÜÁ¿ÔȳÆÂþÑܵĹâÊøͶÉäÓڷǾ§¹è½á¹¹µÄ²£Á§»ù°åÉϵ±·Ç¾§¹è½á¹¹²£Á§»ù°åÎüÊÕÀ×ÉäµÄÄÜÁ¿ºó»áתÄð³ÉΪ¶à¾§¹è½á¹¹QCIF(Quarter Common Intermediate Format):QCIF ΪÊÓѶ¾Û»áÃûÌÃÆäÿÃë¿É´«Êä30Ò³µÄ×ÊÁÏÿһҳÓÐ144ÐС¢Ã¿Ò»ÐÐÓÐ 176»­ËØ(pixel) ÆäÇø·ÖÂÊΪCIFÖ®1/4QCIFΪ ITU H.261 ÊÓѶ¾Û»áÖ®±ê×¼CIF ¼°QCIF»¥Îª¼æÈݲ¢ÊÊÓÃÓÚNTSC, PAL ¼°SECAMÈýÖÖTV±ê×¼White Chromaticity ΪȨºâRGBÈýÔ­É«µÄƽºâÖµµÄÕÉÁ¿ÒªÁì½Ï¸ß֮ɫα¬·¢Æ«À¶µÄ°×É« £» ½ÏµÍµÄɫα¬·¢Æ«ºìµÄ°×É«Aa-Siamorphous siliconÒÔÖÊÁϽṹ¶øÑÔamorphousµÄÒâ˼ÊÇָδ½á¾§µÄ״̬Amorphous siliconĤ¾ßÓÐ×÷Ϊ°ëµ¼ÌåÖÊÁÏÖ®ÌØÕ÷¿ÉÓÃplasma CVD×°ÖÃÔÚ400¡æÒÔϵÄζÈÏÂÐγÉÒò´Ë³ÉΪʹÓò£Á§»ù°åÖ®×Ô¶¯¾ØÕó£¨active matrix£©·½·¨Òº¾§Ãæ°åµÄTFTÖ÷Á¦×é¼þÖÊÁÏÓ¢£ºAmorphous means lacking distinct crystalline in material structure¡¯s term. Amorphous silicon film has the quality that can be used as material of semiconductor. It can be formed by using plasma CVD equipment under temperature of 400 degree C. Therefore, it is the major material for manufacturing TFT of LCD panel, which uses glass substrate with active matrix.a-Si TFTamorphous Silicon Thin Film TransistorÒÔamorphous siliconΪ×é³ÉÖÊÁÏÖ®µç³¡Ð§¹ûÐ͵ı¡Ä¤¾§Ìå¹Ü´øÓÐsource¡¢drain¡¢gateÈýÖֵ缫֮3¶Ë×Ó×é¼þ×ʹÓÃΪ×Ô¶¯¾ØÕó£¨active matrix£©Òº¾§ÏÔʾÆ÷µÄ¿ª¹ØÓ¢£ºThe Field Effect type TFT with amorphous silicon material contains three terminal components of three types of electrodes: source, drain, and gate. They are often used as the switch of active matrix type LCD.ACFAnisotropic Conductive FilmÓ¢£ºÒì·½ÐÔµ¼µçĤÖ¸º¬Óе¼µçÐÔÁ£×ÓÖ®ÈÈÓ²»¯»òÈÈ¿ÉËÜÐÔµÄÊ÷Ö¬±¡Ä¤Ö÷ÒªÓÃÓÚÒº¾§ÏÔÊ¾Ãæ°åÓëÇý¶¯IC֮ѶºÅ´«ÊäÁ¬½áÐèÕë¶Ô²î±ðÖ®½ÓºÏ½Ó¿ÚÑ¡ÔñÊʺϵ¼µçÁ£×Ó¼°ÃܶÈÒ»Ñùƽ³£¶øÑÔÓÃÓÚfine pitchÖ®µ¼µçÁ£×ÓÆäÖ±¾¶Ô¼Îª3~5 umAnisotropic conductive film means the thermosetting or thermal plastic resin film which contains conductivity particle. It is used major in LCD panel, and to drive the signal connection, transmitting in IC. Different interface connection requires specific conductivity particles and density accordingly. Generally speaking, the diameter of conductivity particles, which used for fine pitch, should be three to five um.Active areaÔÚÒº¾§ÏÔÊ¾Ãæ°åÖоßÓÐÏÔʾ¹¦Ð§Ö®»­ËØ×ÜÃæ»ýÓ¢£ºIn LCD screen, it serves the purpose of showing the total surface area of functional pixels.Active matrixÔÚ»­ËØ»òdotÉÏÉèÖÃ×Ô¶¯×é¼þÓÚдÈëʱ´ú¼¤»î×Ô¶¯×é¼þ¶øÐ´Èëdataµçѹ¡¢ÆäËüʱ´úÔò¹Ø±Õ×Ô¶¯×é¼þÒÔά³Öµçѹ֮¾ØÕóÇý¶¯·½·¨ÒÀ¾Ý×Ô¶¯×é¼þµÄÖÖÀàÇø·ÖΪ3¶Ë×ÓÐ͵ÄTFT·½·¨Óë2¶Ë×ÓÐ͵ÄTFD£¨MIM£©·½·¨2¶Ë×ÓÐ͵ÄÖÆÔ칤³Ì¿É¼ò»¯Ó¢£ºIt sets active components on pixel or dot, witch activate active component to write data voltage during the writing period, and during other period, it shut off active component to maintain voltage of matrix driving method. According to different types of active component, it is divided into either 3-terminal model TFT or 2-terminal model TFD (MIM) methods. The manufacturing process of 2-terminal model can be simplified.Anti-glare treatmentÔÚÒº¾§Ãæ°åÍâòÉèÖøߵÍÒÔ½µµÍ¾µÃæ·´ÉäÖ®´¦Öóͷ£Anti-glare´¦Öóͷ£µÄˮƽÊÇʹÓûý·ÖÇòʽ¹âÏß͸¹ýÂÊÁ¿²â·½·¨ÒÔÈ«¹âÏß͸¹ýÂÊÓëÉ¢ÂÒ¹â͸¹ýÂʵıȽç˵µÄÓ¢£ºConvex and concave surface is configured on the LCD panel as the treatment to reduce the reflection of mirror. The extent of Anti-glare is to use the measuring method of light penetration of integral sphere model to define the ratio between the rate of full-light penetration and the rate of scatter lightAnti-reflectionÔÚÍâòÉϰü¸²¶à²ãÕÛÉäÂʲî±ðµÄĤÓÃÀ´Ïû³ý½çÃæµÄ·´Éä¹âÖ®´¦Öóͷ£Ó¢£ºIt is a treatment to eliminate reflection light from interface surface, by coating many layers of film with different reflecting rate on the surface.Aperture ratio¼òµ¥»­ËØÖпÉ͸¹âÃæ»ýÓë»­ËØ×ÜÃæ»ýÖ®±ÈÖµÆô³ÝÂÊÖ®¾ÞϸÓëTFTËùʹÓÃÖ®½ðÊôµ¼ÏßÌØÕ÷¼°CellÖÆ³ÌÄÜÁ¦ÓйØÓ¢£ºIt is the ratio of the luminary surface in a single pixel comparing to the surface of total pixels. The opening rate is determined by the nature of metal interconnect and the capability of Cell manufacturing of TFT.APR? plateҺ״×ÏÍâÏßÓ²»¯ÐÍÊ÷֬͹°æºñ¶È´Ó1.0~3.0¶¼ÓÐÖÖÀàÉõ¶àΪÁËÌṩҺÌåµÄתдЧÂÊÔÚ»­Ã沿·ÖµÄÍâòÔöÌíÒ»²ãÍø×´ÎïÖÆ°æÊ±°æÏµÆ¾Ö¤°æÌåµÄÖ±¾¶ÊÂÏȽ«»­ÏñËõСºóÖÆ³ÉÓÉÓÚ°æ×ÝÈ»ÔÚÓ©¹âµÆÏÂÒ²»á¼Ó´ÙÓ²»¯¹Ê±£¹ÜÉϱØÐèºÜÊÇ×¢ÖØ£¨Ðñ»¯³É¹¤Òµ(Öê)µÄ¹ÒºÅÉ̱꣩Ӣ£ºThere are many kinds of resin projecting plate of UV hardening model in liquid state with a thickness ranging from 1.0 to 3.0; for the purpose of elevating the efficiency of pattern transformation for the liquid, the surface of the picture portion has been mounted a layer of meshed stuff. When perform the plate making, the pattern has been miniaturized and then finished in accordance with the diameter of plate. Since the hardening of plate will be promoted even under fluorescent light, special attention is required for preservation. (Trademark of Asahi Chemical Industrial Co., Ltd ).ArrayÖ¸²£Á§»ù°åÉÏÒÑÉèÖÃTFTµÈswitching×é¼þµ«Î´³ÉΪCellǰµÄ״̬Ó¢£ºIt is the state in which the screen has been equipped with TFT switching device, but it is still not a cell yet.Aspect ratioÏÔÏñºóµÄresistĤ»òÓÃÊ´¿ÌÐγÉÓÚ»ù°åÉϵÄpatternÖ®Éî¶ÈÓë¿í¶ÈµÄ±ÈAspect±È£½ b/a£¨a£ºÊ´¿ÌµÄ¿í¶Èb£ºÊ´¿ÌµÄÉî¶È£©Ó¢£ºIt is the ratio between the depth and width of the pattern on the etched substrate or the resist film after pattern is developed. Aspect ratio = b/a (a : etching width, b : etching depth)COGChip On GlassÖ±½Ó½«Çý¶¯ICÖ®I/OÓëÏÔʾ²£Á§»ù°åµÄµç¼«¶Ë×ÓÃæÆËÃæ½ÓºÏÖ®·½·¨COGÄ£¿é¹¹×°ËùʹÓÃÖ®Çý¶¯IC±ØÐèÏȳ¤Í¹¿é(bumping)Òº¾§Ãæ°åÄ£¿é¹¹×°Ö®Í¹¿é²ÄÖÊΪAuÏÖÔÚÒÔACFΪ½ÓºÏÖÊÁÏÖ®ÖÆ³Ì½Ï³ÉÊìÓ¢£ºIt is a process of connecting electrode terminal of display glass substrate and I/O of Driving IC directly to each other. The Driving IC must have bumping, and the material used for liquid crystal substrate bumping is Au. The manufacturing process, which uses ACF as its connecting material, is more matured.COPChip On PlasticÖ±½Ó½«IC chip½ÓÐøÔÚËÜÁÏ»ù°åµÄµç¼«¶Ë×ÓÉÏÖ®·½·¨ΪChip On PlasticÖ®¼ò³Æ×°ÉèËÜÁÏ»ù°åÒº¾§Ãæ°åÖ®driver ICʱËùʹÓõÄÓ¢£ºIt is a simplified term of Chip On Plastic, which is a method of connecting IC chip to the electrode terminal of plastic substrate. It is used for setting the driver IC onto the liquid crystal panel of plastic substrate.Cold cathode fluorescent tubeΪBack lightÆäÖÐÒ»ÖÖ¹âÔ´½ÓÄɽðÊôÒõ¼«Ö®Ó©¹âµÆ¹ÜʹÓøߵ糡ÒýÆð·¢¹â·ÅµçÈ»ºóÓô˷ŵçËù±¬·¢µÄ×ÏÍâÏßÒý·¢Ó©¹âÌå¶ø·¢¹âÖ®·ÅµçµÆ¹Ü»ùÓÚ·¢ÈÈ¡¢ÊÙÃüÖ®¿¼Á¿´ó¶à½ÓÄÉÀäÒõ¼«¹ÜÓ¢£ºIt is one of the light sources used in Back light, and it uses the fluorescent tube of metal cathode. The discharge tube that uses high electrical field to cause glow discharge and the ultra violet light generated from this type of discharge would trigger the fluorescent particle and glow. Considering the heat and life time factors, the cold cathode fluorescent tube is more frequently used.Contrast ratioÒº¾§On?uOffʱ×î´ó»Ô¶ÈÓë×îС»Ô¶ÈÖ®±ÈÒº¾§ÒÀ»­ÃæÊӽǵIJî±ðÆäcontrastÒ²»áËæ×ŸıäÒò´ËÒÔ×î´óµÄ±ÈÕÕÀ´ÌåÏÖͨ³£STNÒÔ10£º1ÌåÏÖ¡¢TFTÒÔ100£º1ÌåÏÖÓ¢£ºThe ratio between the maximum and minimum brightness when the LC is On / Off. The contrast changes with different viewing angles, and therefore, maximum contrast ratio is used for display. Generally, STN is 10:1 and TFT is 100:1 for display.CDCritical DimensionÒ»Ñùƽ³£ÊÇÖ¸100umÒÔϵÄpatternÏß¿í»ò¾àÀëΪÌåÏÖpatternλÖÃÖ®³ß´çÖµʹÓÃÓÚ¶¹âÁ¿¡¢Õ÷ÏóÌõ¼þ¡¢Ê´¿ÌÌõ¼þµÈÖÆ³Ì²ÎÊý»òÖÆÆ·³ß´ç¹ÜÀí·½ÃæÓ¢£ºCD means the gap or width between patterns under 100 um, and it is to show the dimension measurement of location of pattern. It is used as a parameter of light exposure quantity, and etching conditions in manufacturing process or dimension management aspect of products.CrosstalkÓÉÓÚ»­ËؼäÐźŸÉÔ¤ʹ±ÈÕոߵĻ­ÃæÂÖÀªÔÚÅä¾°²¿±¬·¢µÄÍÏÒ·Õ÷Ïóÿ¸ö»­Ëض¼ÉèÖÃÀíÏëswitchµÄ×Ô¶¯¾ØÕó·½·¨²»»á±¬·¢crosstalkÓ¢£ºDue to the signal interferences between pixels, the background would generate dragging phenomenon in high contrast screen. Cross talk can be eliminated by fixing activate matrix type of ideal switch on each pixel.5Â¥ Ö÷Ìâ: RE: ÏÖÔÚ×îÈ«µÄÒº¾§×¨ÒµÊõÓï(ÖÐÓ¢ÎÄ×ÊÁÏ)·É»¨ËÆ»¨ ½ÒÏþÓÚ2006-05-08 11:51 [»Ø¸´]Dark defect²»ËæÐÅºÅ¸Ä±ä¶øÒ»Ö±¼á³ÖµÍ»Ô¶È״̬µÄµã״ȱÏÝÓ¢£ºDark defect is a kind of dot form fault that does not change with signals and keeps in low BRIL status.Data lineFT»ù°åÖÐת´ïÏÔʾÐźÅÖ®±ÊֱƫÏòµÄÅäÏßÓÉÓÚ½ÓÐøÔÚ¸÷»­ËØTFTµÄSourceµç¼«»òDrain µç¼«ÉϹÊÓÖ³ÆÎªSourceÏß»òDrainÏßÏß¿íͨ³£ÎªÊýumµ½10um²»µÈÓ¢£ºIt is the perpendicular wiring used in TFT substrate to transfer display signals. Because it is connected with the Source electrode or Drain electrode on each pixel in TFT, it is also known as Source line or Drain line. The width of the line is often between few um to 10 um.Dichroic Mirror½öÑ¡ÔñÔÚÌØ¶¨µÄ²¨³¤ÇøÓòÄڵĹâÀ´×ö·´ÉäµÄ¹âѧ¾µÒ»Ñùƽ³£ÊÇʹÓòã»ýµÄ¶à²ãĤµÄ¹âÖ®¸ÉÔ¤¾­ÓÉ·´Éä¶øÈ¡³öÁÖÁÖ×Ü×ܵÄÑÕÉ«µÄ¹âʹÓÃÔÚͶдÐ͵ÄͶӰ»úÉÏÓ¢£ºIt is a kind of optical mirror that only reflects certain light in some chosen light spectrum. Normally, many layers of film to interfere with light and with reflection to generate various color of light. It is applied to projectors with poly-silicon LCD.Dot×é³É¸÷»­ËصÄÒªËØµã£¨ÏÔʾµÄ×îС×é³Éµã£©Ó¢£ºDot is the point that constructs each pixel. (the smallest display unit)Driver ICÇý¶¯Òº¾§Ãæ°åµÄ»ØÂ·»òICMatrixÏÔʾÓÐɨÃèµç¼«£¨Ðе缫£©DriverÓëÐźŵ缫£¨Áе缫£©Driver¶þÖÖÓÉQFP±äǨΪTCP¶à¹è¾§£¨poly-silicon£©µÄÃæ°åÔòÊÇÖ±½Ó½«Driver ICÐγÉÔÚÏÔÊ¾Ãæ°åÖÐÓ¢£ºIt is the IC that drives the LCD. There two types of display matrix: Scanning electrode (column electrode) Driver and Signal electrode (row electrode) Driver. The package of driver changes from QFP to TCP. The Driver IC of poly-silicon LCD panel forms directly in the display screen.Dual Scan½«Òº¾§Ãæ°åµÄÅäÏß×ÔÉÏÏÂÁ½Í·×îÏȽÓÐøµÄÒªÁìÓ¢£ºIt is a method of connecting continuously from top and bottom wiring in the LCD.EEWSengineering workstationÓµÓÐcolor graphic displayÓë¸ß¶ÈÑÝËãÄÜÁ¦ÊÖÒÕÕßΪÁËÄÜ»¥¶¯µØÖ´ÐÐLSI»òelectronics systemÖ®¿ª·¢¡¢Éè¼ÆËùÓõÄÅÌËã»ú͸¹ýÅÌËã»úÍøÂçÓëÆäËüEWSÏ໥½ÓÐø¶øµÖ´ïÉè¼ÆData¹²Óл¯ÒÔÐÞ½¨Ð§ÂÊÓÅÒìµÄÊèÉ¢Éè¼ÆÇéÐÎÓ¢£ºIt is a computer designed for high color graphic display calculation, and it is used for execute LSI interactively or for electronics system development. Through network, it can connect to other EWS to achieve data sharing designing, hence, better and efficient distributed deigning environment are built.FFlatness´ó¶àÖ¸heat headÓëÖ§³Ǫ̈µÄƽÐжÈÈÈѹ×Åʱÿ¸ötoolÏ໥¼äµÄ¹ØÏµ±ÈƽÐжÈÖ÷ÒªÓ¢£ºMost of the time, Flatness means the parallelism between the heat tool and support platform. When there is heat, the relationships between each tool is more important than the parallelism.Flicker»­Ãæ»Ô¶ÈÖ®ÖÜÆÚÐԱ任Ò²³ÆÎªÉÁׯ·ºÆðCross Talk½Ï¶àµÄ»­ÃæÆäFlickerÒ²»á½ÏÏÔ×ÅÆäÒòÓÉÓëCrosstalkÏàͬÓ¢£ºFlicker is a periodic change of the brightness of the screen. Flicker is more obvious when there are more cross talk, and the cause of flicker is the same as Crosstalk.FPCFlexible Printed Circuit¿ÉÄÓÇúÓ¡Ë¢ÅäÏß°åʹÓÃÓÚʵװÓÐÒº¾§driver ICµÄÓ¡Ë¢»ù°åÓëCOG»ù°åµÈ½çÃæÉÏÖ®ÅäÏß°åÓ¢£ºFPC means flexible printed circuit board. FPC is the circuit that applies to printing circuit with LC driver IC and COG circuit interface.FCAFlip Chip AttachmentΪface down bondingÆäÖÐÒ»ÖÖÖ¸½«LSI chipÉϵĽÓÐøµç¼«Ö±½Ó½ÓÐøÔÚ»ù°å»òpackageµÄÅäÏßÓõ缫ÉÏÒ»Ñùƽ³£ÊÇÔÚLSI chipÉÏÐγɺ¸ÎýbumpÓë»ù°å½ÓÐøµ«COGÔòÊÇʹÓõ¼µçpaste¡¢ACFµÈÀ´½ÓÐøbumpÓë»ù°åÓ¢£ºFCA is one type of the face down bonding. It means attaching the connecting electrode of LSI chip directly to the circuit or wiring electrode of package. Generally, LSI chip forms the soldering bump and attach to the circuit, but COG uses conductivity paste, or ACF for attachment between bump and circuit.FLCDFerroelectric Liquid Crystal DisplayָǿÓÕµçÐÔÒº¾§ÖÊÁÏʹÓÃsematicÒº¾§ÊôÓÚ´¿´âmatrix ·½·¨¿É×ö¸ßËÙÓ¦´ðËäȻʹÓÃÔÚ´óÐÍpanelÉϼÛÇ®½Ï×ÔÖÆµ«ÁíÒ»·½ÃæÓÉÓÚºÜÄÑ×ö°²¶¨µÄÅäÏò¹ÊÔÚ»­ÃæµÄÒªÇóÉÏÓÐÆäÄÑÌâÖ®´¦Ó¢£ºIt uses sematic LC as its material, which belongs to simple matrix type, and has high speed response. Although it is cheaper to apply on large type panel, but on the other hand, it is very hard to achieve stability. Therefore, it is difficult to achieve quality of the screen.Folding TCP½«Êµ×°ºóµÄTCPÕÛÍäÒ»´Î»ò¶þ´ÎÖ®ÐÎ̬µÄTCPÓÐÖúÓÚÃæ°å±ß¿òareaÖ®ÏÁÕ­»¯Ó¢£ºFolding TCP is formed by folding the fixed TCP once or twice, and it helps to minimise the frame area of circuitGPSÒÔÃÀ¹ú24¸öÎÀÐÇ´«À´µÄʱ¼äÓëλÖõÈÇ鱨Ϊ»ù×¼¶øÖªµÀÏÖÔÚλÖõÄÒªÁ콫Õâ¸öÇ鱨ÓëµØÍ¼Ç鱨´îÅäʹÓõÄÒªÁì¼´¿ÉÆû³µµ¼º½ÏµÍ³Ó¢£ºGlobal Positioning System allows users to find out the time, and exact current location through 24 different satellites. Applying this system and map information achieves the vehicle navigation system.Gray scaleÖ¸½éÓÚ×î´ó»Ô¶ÈÓë×îС»Ô¶ÈÖ®¼äµÄÖÐÐĵ÷ÏÔʾÊý×ÖÐźÅÊäÈëʱÓë2, 3, 4, 6, 8 bitÏà¶ÔÓ¦µÄÓÐ4, 8, 16, 64, 256½×µ÷Ä£ÄâÐźÅÊäÈëÔò¿É×÷ÎÞÏÞ½×µ÷Ö®ÏÔʾ½×µ÷ÏÔʾµÄ·½·¨·ÖΪҺ¾§Çý¶¯µçѹת±ä¼°frame¼äµÄʱ¼äµ÷ÀíÓ¢£ºGray scale is for tuning the display between maximum and minimum brightness. When digital signal is input to it, according to 2, 3, 4, 6 and 8 bit, there are 4, 8, 16, 64 and 256 different gray levels. Analogue input can be used for infinity level tuning display. There are two ways of gray scale: LC driving voltage tuning and frame rate control.IILBInner Lead BondingÄÚÒý½Å½ÓºÏÖ¸Çý¶¯ICÖ®bumpÓëPoly-imide tapeÉÏÖ®Cu leadÒÔEutectic Bonding·½·¨½ÓºÏÖ®ÖÆ³ÌÓ¢£ºILB bonding is a manufacturing process which attach the bump of Driver IC to the Cu lead on poly-imide tape with Eutectic Bonding method.Image sticking¾­Óɳ¤Ê±¼äÏÔʾͳһpatternºóÇл»ÖÁÆäËüÏÔʾʱÇ°ÃæµÄpattern»á³¤Ê±¼ä²ÐÁôµÄÕ÷ÏóÓ¢£ºAfter a long displaying time of the same color pattern, the color pattern would stay on the screen over a period of time, once switched to other color display.Interconnection pitchÖ¸½ÓÐøpad»òbump¼äµÄpitchδ±ØÓë»­ËØpitchÒ»ÖÂʹÓÃÃæbump LSIʱ½ÓÐøpad¿É±È»­ËØpitch´óÓ¢£ºInterconnection pitch is the pitch connects pads or bumps, and it is not necessary to be the same as the pixel pitch. When using the bump LSI, the pad pitch can be larger than the pixel pitch.Interlace½«1¸öframe·Ö³ÉÆæÊýºÅɨÃ輰żÊýºÅɨÃèÕâ¶þÖÖÇøÓòʹÕâ¶þÖÖÇøÓò½»ÌæÇý¶¯Ö®·½·¨¿ÉÒÖÖÆÉÁׯÖ÷ҪʹÓÃÓÚµçÊÓÏÔʾ·½ÃæÅÌËã»úÔòÒÔnon-interlaceÇý¶¯ÎªÖ÷Ó¢£ºTo split a frame into two areas with odd and even scanning lines. By allowing these two areas to switch driving modes between each other, flickering can be reduced. This is mainly used in traditional television sets. Computer monitors mostly use non-interlace mode.Inverted staggered structure TFTGateµç¼«ÉèÖÃÓÚϲ¿£¨bottom gate£©Ö®stagger½á¹¹µÄTFT¿ÉÔÚÕæ¿ÕÖÐÒ»Á¬ÐγÉgate¾øÔµÄ¤¼°°ëµ¼Ìå²ãÓÉÓÚÒ×ÓÚʹMOS½çÃæÇå¾»»¯µÈÀíÓÉΪ´ó¶¼µÄa-Si TFTËù½ÓÄÉÓ¢£ºIt is a type of TFT that has Gate electrode fixed to the stagger of bottom gate. The gate insulated film and semi conductor layer can be formed in vacuum status. It is mostly applied to a-Si TFT because it is easier to purify MOS interface with it.Inverter½«B?uL¹âÔ´£¨Ó©¹âµÆ»òEC£©ÒÔ¸ßÖܲ¨µãÁÁµÄµãµÆ»ØÂ·Ó¢£ºIt is a lighting circuit that lights the radiofrequency with B / L light source (florescent lamp or EC)KKGDKnown Good DieKnown good dieÖ®¼ò³ÆÖ¸¾­È·ÒÔΪÁ¼Æ·Ö®LSI chipÔÚchip levelÖÐÊÜÆ·Öʰü¹Üµ«±¾Ç®½Ï¸ßÓ¢£ºKGD is a high quality LSI chip, and it has quality guarantee in its chip level and cost more.LLCDLiquid Crystal DisplayÒº¾§ÏÔʾÆ÷ʹÓÃÆ«¼«»¯¹â¼°Òº¾§·Ö×ÓÖ®ÌØÓйâµçÌØÕ÷ÒÔµçѹ¿ØÖÆ»­ËØÖ®ÁÁ¼°°µµÖ´ïÓ°ÏñÃ÷°µ±ÈÕÕ֮Ч¹ûÓ¢£ºLCD utilizes the polarization light and special light and electrical property of LC molecule to control the darkness and lightness of pixel with voltage. Hence, to achieve the effect of contrast between bright and dark.LCD Controller¹©Ó¦Driver»ØÂ·£¨IC£©ÉÏÐëÒªµÄtimingÐźŵȿØÖÆÐźŵĻØÂ·£¨IC£©Ó¢£ºLCD controller supplies the necessary timing signal for Driver IC and other signal controlling IC.LCD DriverÖ¸Çý¶¯Òº¾§panelµÄ»ØÂ·»òICÒÔmatrixÀ´ÌåÏÖ¿É·ÖΪÐе缫DriverÓëÁе缫DriverÓ¢£ºLCD Driver is for driving LC panel circuit or IC. In matrix terms, it can be differentiated into column electrode Driver and row electrode Driver.LCD Projector½«Ð¡Ð͵ÄÒº¾§Ãæ°å£¨LCD panel£©·Å´óͶӰ¶øÈ¡µÃ´ó»­ÃæÖ®·½·¨¿É·ÖΪʹÓÃ3Ƭµ¥É«TFTµÄ3°åʽ¼°Ê¹ÓÃ1Ƭ²ÊÉ«TFTµÄµ¥°åʽ´Ó¼ÛÇ®¡¢ÖØÁ¿À´¿´µ¥°åʽ½ÏÓÐÀû3°åʽϵʹÓöþÉ«¾µ£¨dichroic mirror£©×Ô¹âÔ´µÄ¹âÖÐÈ¡³ö¹âµÄÈýÔ­É«ºó¾ÙÐвÊɫ֮ÏÔʾ·ÖΪrear pro Óë front pro¶þÖÖ·½·¨¾ÍÁÁ¶ÈÀ´Ëµrear pro½ÏÓÐÀûÓ¢£ºA method to magnify and project a smaller-sized LCD panel into a bigger display. This can be achieved by using either three single-color TFT or one color TFT. From a price and weight standpoint, it should be more beneficial to use the one color TFT method. The three single-color TFT method uses a dichroic mirror to display the colors from external light sources. It is divided into rear projector and front projector. In terms of brightness, rear projector has more advantages than front projector.Line defect·ºÆðÓÚˮƽ¼°±ÊÖ±Ö®Ïß×´µÄÏÔʾȱÏÝÓ¢£ºLine defect is a display defect which appears in horizontal or vertical lines.Luminance»­ÃæµÄÃ÷ÁÁ¶Èµ¥Î»Îªcd/m2 ÔÚ͸¹ýÐÍTFT²ÊɫҺ¾§ÉÏÔòÊÇÖ¸Òº¾§Ãæ°åµÄ͸¹ýÂÊÓëB/L»Ô¶ÈÖ®»ýÓ¢£ºIt¡¯s the luminance of the screen, and unit of measure is cd/m2. In TFT Color LC terms, it is the product of light through rate and B/L brightness.MAModule Assembly)½«panel¡¢PCB¡¢bezelµÈÁã¼þ×é×°ÆðÀ´³ÉΪҺ¾§ModuleµÄ¹¤³ÌÓ¢£ºModule Assembly engineering is to assemble panel, PCB, bezel and other parts to a LC moduleMIMMetal Insulator MetalÓÃ2Ƭ¾ßÓзÇÏßÐζԿ¹ÐÔÖ®±¡¾øÔµÌåµÄ½ðÊôĤЮסµÄ2¶Ë×Ó×é¼þ¾øÔµÌåÒ»Ñùƽ³£½ÓÄÉTaOxʹÓÃΪ×Ô¶¯¾ØÕóÒº¾§ÏÔʾÆ÷Ö®¿ª¹ØÓ¢£ºMIM is a component that uses 2 piece of nonlinear resistance thin insulated metal film to hold 2 terminals. TaOx is often used as the insulator and function as the switch of active matrix LCD.Mother glassĸ²£Á§»ù°åTFTʹÓÃÎ޼Á§£¨Îª±ÜÃâ¼îÀë×Ó¹ØÓÚTFTµÄÎÛȾ£© £»C-ST(N) ʹÓÃ̼ËáÄÆÊ¯»Ò²£Á§£¨Í¨Ëײ£Á§£©ÓÖ³ÆÎª¿É×÷¶àÃæÈ¡Ç°µÄ´ó¿é²£Á§ÏÖÔÚTFT-LCD³§Ö®ÊÀ´ú¼´ÊÇÒÔMother Glass¾ÞÏ¸Çø·ÖÓ¢£ºTFT uses alkali-free glass (to prevent pollution from alkaline ion to TFT); Color STN uses natronite lime glass (normal glass). It is also known as glass in large size for poly-facet processing., the generation of current TFT-LCD factories generation are differentiated by the size of Mother Glass.MLS Drive Multi Line Selection DriveÓÉOPTLEXËù¿ª·¢Ö®Ò»ÖÖÄÜʹC-ST£¨N£©µÄcontrast±ÈÌáÉýµÄÊÖÒÕʹÓÃͬʱѡÔñ¼°Çý¶¯¸´ÊýµÄÏßÒÔʵÏÖ¸ßËÙÓ¦´ðÓë¸ß±ÈÕÕÓ¢£ºA development process derived from OPTLEX which utilizes the C-ST (N) process. At the same time, it selects and drives multiple lines to enable a high-speed response and contrastMura»Ô¶ÈÉ«¶Èij²¿·Ý²»ÔȳƵÄÕ÷ÏóÉ«¶È²»ÔȳƵÄÕ÷Ïó³ÆÎªÉ«MuraÓ¢£ºMura is a phenomenon when the BRIL and color rate are not even, and uneven color rate is known as Mura color.Mushroom bump¶ÏÃæÐÎ×´ÏñÈ××´µÄbump¶Æ²ãµç¶ÆµÃ±Èµç¶Æ¹â×èµÄºñ¶È¸ß¶øÐγɵÄÓ¢£ºThe cross-section of bump is like mushroom, and it is formed when the electroplating plate thickness is higher than the photo resister.NND filterNeutral Density filter²»¹Ü²¨³¤ÎªºÎΪÁËÒÔÒ»¶¨µÄ±ÈÂÊÏ÷Èõ¹âµÄÇ¿¶ÈÒÔ»ñµÃÊʵ±µÄ¹âÁ¿ËùʹÓõÄÂ˹âÆ÷ÊÇÒ»ÖÖ²»»á¸Ä±ä¹âÊøµÄ¾Þϸµ«¿ÉÒÔïÔÌ­¹âÁ¿µÄÂ˹âÆ÷·ÖΪÖÜÈ«¾ùһŨ¶ÈµÄ¸öÌåtype¼°ÄÜÕë¶Ô½Ç¶ÈÌåÏÖÏß״Ũ¶Èת±äµÄÔ²ÐÎtype¶þÖÖ×°ÖÃÓÚ¼ì²é×°ÖÃÄÚµÄCCD cameraǰ²¿ÆäÄ¿µÄÊÇʹDUT imageµÄÃ÷ÁÁ¶ÈµÖ´ï×îÊÊ»¯Ó¢£ºThe light filter device that works regardless of the light spectrum, and will reduce the light according to certain ratio to obtain suitable amount of light. It does not change the size of the light beam, but to decrease the quantity of light. It is differentiated into 2 types: one type is to even the density of whole surface and another round shaped type which varies the light density according to different angle. It is fixed to the front part of a checking device, CCD camera, which is used to adjust the luminance of DUT image to the most suitable status.Non interlace½«»­ÃæµÄÒ»¸öFrame´ÓÉÏÃæÒ»ÌõÒ»ÌõÏßµÄÒÀ˳ÐòɨÃèÀ´ÌåÏÖµÄÇý¶¯·½·¨СÎÒ˽¼ÒÅÌËã»úÓõÄMonitorÊÇÆä´ú±íÓ¢£ºNon interlace is a driving method, which used widely in PC¡¯s monitor, scans line by line accordingly.NTSCNational Television System CommitteµçÊÓ»úÐźŵıê×¼·½·¨Ö®Ò»ÒÔÃÀ¹ú¡¢ÈÕ±¾ÎªÖÐÐĶø±»Ê¹ÓÃɨÃèÏßÊý525ÌõÿÃëʹÓÃ30 FrameΪ¼õµÍFlicker¶ø·ÖΪżÊý?uÆæÊý filterÀ´É¨ÃèÓ¢£ºNTSC is one of the standard TV signal that used mostly in America and Japan. It scans 525 lines, and 30 frames in a second. In order to reduce flicker, it is scanned with even / odd number filter.OOLBOuter Lead BondingTape bondingʱ×Ôinner bondingÍê³ÉµÄtapeÉÏÇÐÈ¡ÒÑÅþÁ¬dieµÄouter lead²¿·Ö¿ÍÕ»ÔÚpackage»ò»ù°åµÄµç¼«ÉÏÈ»ºóÒÔ¼ÓÈȼ°¼ÓѹµÄ·½·¨½«Ö®½ÓºÏµÄ×°ÖôËÖֽӺϷ½·¨³ÆÎªouter lead bondingÓ¢£ºDuring Tape bonding, by cutting the outer lead part from the die which is connected to the tape formed from inner bonding, and then adding heat and pressure to complete the attachment. This type of attachment is called out lead bonding.PPALµçÊÓ»úÐźŵıê×¼·½·¨Ö®Ò»ÒÔÅ·ÖÞ¡¢¶«ÄÏÑÇΪÖÐÐĶø±»Ê¹ÓÃɨÃèÏßÊý625ÌõÿÃëʹÓÃ25 frameÓëNTSCÒ»Ñù·ÖΪżÊý?uÆæÊýfilterÀ´É¨ÃèÓ¢£ºPAL is one of the standard TV signals that used mostly in Europe and South East Asia. It scans 625 lines, and 25 frames in a second. Like NTSC, it is scanned with even / odd number filter.Passive matrix¸÷»­ËØÉÏûÓÐ×Ô¶¯×é¼þɨÃèµç¼«Óëdataµç¼«µÄ½»*²¿¶ÔÓ¦µ½»­ËØ»òdotÉÏÈ»ºóÖ±½ÓÓ¡¼ÓÇý¶¯ÐźŵľØÕó·½·¨ÏÔʾÀàÐÍÓÐTN¡¢STNµÈÖ÷Òª²Émulti-plexÇý¶¯Ò»Ñùƽ³£ÊÇÖ¸½«common¼°segmentµÄµç¼«ÐγÉÓÚÁÐλµÄ²£Á§»ù°åÉÏʹÕâЩµç¼«½»*²¢½«Òº¾§°üÔÚÕâЩµç¼«Ö®¼äµÄÐÎʽÓ¢£ºThere is no active components on each pixel, the grid matrix activates the driving signal directly by scanning the cross part of electrode and data electrode to the according pixel or dot. Forming the common and segment electrode on individual glass substrate, the Passive matrix is constructed by wrapping the electrode crosses within LC.PEPPhoto Etching ProcessʹÓøйâ¹â×è½ö¾ÍÐëÒªµÄºñ¶ÈÀ´Ê´¿ÌÌØ¶¨µÄ³¡ÒÔÊÇ»ñµÃÏ£ÍûµÄÅäÏßµÄÒªÁìÓ¢£ºPEP uses photo resistive sensor to obtain expected wiring with necessary thickness in specific etching environmentPitchÖ¸¹âÕÖÉϹæÔòÅäÁеÄpatternÖÐí§Òâ2¸öÁ¿²âpatternÖÐÐĵãµÄ¾àÀëÓ¢£ºIt is the distance between the center of any 2 measured pattern, which is in a regular shape in the photo mask.Pixel defectÔÚTFTµÈactive·½·¨ÉÏ·ºÆðÖ®ÒÔ»­ËØÎªµ¥Î»µÄÏÔʾȱÏÝÆä´ú±íÐÔµÄȱÏÝÊÇÔÚºÚÏÔʾʱ¹âÏß±»ÕÚס¶ø³É°×ȱÏÝ»òÏà·´µØ³ÉºÚȱÏÝ¡¢ÒÔ¼°Æ½Ê±µãµÆÊ±µÄ»ÔµãȱÏݵÈÐγÉÔµ¹ÊÔ­ÓÉÓÐTFTµÄÐж¯²»Á¼»òÕßÒìÎï¡¢½Ó´¥²»Á¼µÈµÈÖÖÖÖÔµ¹ÊÔ­ÓɺÜÄÑÃ÷È·µØÖ¸³öÆäÔµ¹ÊÔ­ÓÉÓ¢£ºIt is a displaying defect of pixel unit which shows on active type of TFT. The property of such defect is when the light is blocked and shows white defect while displaying black color and vice versa.Poly-si TFTPoly-silicon Thin Film TransistorÒÔ¶à½á¾§£¨poly silicon£©Îª×é³ÉÖÊÁÏÖ®±¡Ä¤¾§Ìå¹ÜµçºÉÒÆ¶¯¶ÈԼĪ±È·Ç½á¾§¹è£¨amorphous silicon£©´óһλÊýÓÉÓÚ¿ÉСÐÍ»¯¹ÊÖ÷ҪʹÓÃÓÚͶÉäÐÍÃæ°åÉÏÓ¢£ºThe mobility of charge is approximately one order faster than amorphous silicon, so it can be made into small size. Therefore, it is widely applied to projector type screen.Post bondingʹÓÃÖξß͸¹ýTCP¶ÔACF²ã×÷¼ÓÈȼ°¼ÓѹʹACF½º²Ä¾ÛºÏ·´Ó¦ÂÊ´ï90%uÒÔÉÏÒÔÔöÌíTCPÓëÃæ°åÖ®ÅþÁ¬Ç¿¶È²¢×÷µ¼Í¨Ó¢£ºBy using bonding equipment to add heat and pressures to TCP and ACF layers, and make the cross-linking rate of ACF material to 90% and above. Hence, it increases the bonding and conductivity between TCP and circuit boardPPIPixel Per InchÖ¸ÔÚActive Area¶Ô½ÇÏßÉϵ¥Î»Ó¢?¼Ë?¾ßÓÐÖ®»­ËØÊýÄ¿ÓÃÒÔÌåÏÖ»­ÃæÖ®Çø·ÖÂÊÓ¢£ºThe total amount of pixels of active areas on diagonal lines with inch unit, which shows the resolution of screen.PWBPrinted Wiring Board½«ÅþÁ¬»ØÂ·Áã¼þµÄµçÆøÅäÏßÒÀÊʵ±µÄÒªÁìÔÚ¾øÔµÎïÉÏÒÔµçÆøµ¼ÌåÔÙÏÖÒ»Ñùƽ³£Ö¸ÉÏÃæÃ»ÓÐÁã¼þµÄµç·°åÓ¢£ºBy using appropriate method on the electrical wiring of circuit connecting parts, to show the electrical conductor on insulating material. It normally means the circuit board without parts on it.Pre-bonding͸¹ýACF½«TCPÒԸ߾«¶È¶¨Î»ÓÚLCDÃæ°åÉÏÈ»ºóʹÓÃACFµÄ°ëÓ²»¯ÐÔÒÔµÍÎÂÈÈѹמÙÐÐÔ¤ÏȽӺÏÖ®¹¤³Ì¼Ùѹ×ÅÖÆ³Ìµ¼ÈëÓÐÖúÓÚ¸ßÇø·ÖÂÊÄ£¿éÁ¿²úÉè¼ÆÓ¢£ºBy locating ACF and TCP on LCD with high accuracy, and with the half curing of ACF, to proceed the bonding process with low temperature press. Low temperature pressing is helpful for mass production of high resolution module design.Pulse heatµç×è¼ÓÈÈ·½·¨µÄ¼ÓÈÈÖξß¼ÓÈë˲¼ä´óµçÁ÷Ò»¿ÚÎÇÓɳ£ÎÂÉÏÉýÖÁ×÷ҵζȵķ½·¨ÖξߵÄÈÈÈÝÁ¿Ð¡ÇжϵçÁ÷¼´¿É¿ìËÙʹζÈϽµ¹Ê¿Éά³ÖÔËתÖ±½ÓÔÚ¼Óѹ״̬Ï»ظ´ÖÁ³£ÎÂζȵľùÒ»ÐÔ±Èconstant heat·½·¨µÄÖξ߲îÓ¢£ºResistor heating type bonding equipment allows large amount of electric current flow and can instantly increase the heat from normal temperature to manufacturing temperature. The bonding equipment has small heat capacity and can lower its temperature by cutting off electric current. Hence can maintain its running, and recover to normal temperature under pressure status. The temperature uniformity of it is worse than the constant heat type of bonding equipmentResin BMÒÔº¬ÓÐÐþÉ«×ÅÉ«¼ÁµÄÊ÷Ö¬ÖÊÁÏÐγÉÖ®BMÒ»Ñùƽ³£ÊǽÓÄÉÕÚÐý¹âÐÔÄܸߵÄcarbon black×÷Ϊ×ÅÉ«¼Á¸ÐÐý¹âÐÔÊ÷Ö¬ÖÊÁÏÒÔacrylicϵÁÐΪ´ú±í·Ç¸ÐÐý¹âÐÔÊ÷Ö¬ÖÊÁÏÒÔpoly-imidoϵÁÐΪ´ú±íͨ³£ÓÃphotolithography·¨ÐγÉBM patternÊ÷Ö¬BM·´ÉäµÍÇÒ±¾Ç®µÍµ«ÕÚÐý¹âÐÔÄÜȱ·¦chromeÓ¢£ºResin BM is made of resin material with black artificial color, and the artificial color often uses carbon black color which has good quality at blocking light. Acrylic series products are the representative of phototonus resin material, and poly-imido is the representative of non phototonus resin material. The BM pattern is normally formed with photolithography method. Resin BM has low capital cost and low reflection, but the light blocking property is not as good as chrome.Resolution»­ÏñÏ꾡¶ÈµÄÖ¸ÕëÒº¾§ÏÔʾÆ÷µÄÇø·ÖÂÊÈ¡¾öÓÚ»­ËصÄpixelÓ¢£ºIt is the index of the screen resolution fineness. The resolution of LCD is determined by the amount of pixelsRubbing angleÊÂÇé»ù°å»ù×¼ÃæÓërubbing reelÖ®¼äµÄ½Ç¶ÈRubbingµÄ½Ç¶È¾öÒéÁËÊÓ½ÇµÄÆ«ÏòÓ¢£ºIt is the angle between the datum plane of the working substrate board and rubbing reel, and Rubbing angle determines the direction of the viewing angle.Rubbing clothÅäÏò´¦Öóͷ£Ê±Ê¹ÓõÄֲë²¼½«Ö²Ã«²¼¾À¸ðÔÚrubbing reelÉϺóʹÆäÐýת²ÁÊÃÅäÏòĤÓ¢£ºIt is the rubbing cloth used for orientation processing. Wind the rubbing cloth around the rubbing reel, and then make it whirl to rub the orientation film.SScanning lineTFT»ù°åÖÐת´ïÐźÅÖÁgateµç¼«ÉÏÖ®ºáÆ«ÏòµÄÅäÏßÓÖ³ÆÎªgateÏß¾ßÓÐÑ¡ÔñˮƽƫÏòij»­ËØÐеĹ¦Ð§ÅþÁ¬µ½±»Ñ¡È¡µÄɨÃèÏßÉÏÖ®¸÷»­ËصÄTFT³Éµ¼Í¨×´Ì¬DataÏßµÄÏÔʾÐźŵÃÒÔдÈë¸÷»­ËØÄÚɨÃèÏßÄÚµÄÐźÅÑÓ³Ù»á¶Ô»­Öʱ¬·¢ÖØ´óÓ°ÏìÒò´Ë±ØÐèÊÇÑÓ³ÙÉٵĵ͵ç×èɨÃèÏßÓ¢£ºIt is the horizontal wiring line, which transfers signal to the gate electrode in TFT board, it is also known as gate line. It also has the function to select horizontal pixels. When the pixels are selected by the scanning line, the TFT is in a conductivity status, and signals can be written into each pixel from Data line. The signal delay in the scanning line causes great impact to the quality of the screen image, and therefore, low resistor scanning line should be used.ScratchColor filterµÄÍâ¹ÛȱÏÝÖ®Ò»Ö¸color filterÍâòÉϵÄϸ΢É˺Û´ó¶àÊÇ»ù°å´¦Öóͷ£Ê±»úеÐÔ½Ó´¥ËùÔì³ÉµÄÓ¢£ºIt is one of the defects from the outside view of color filter. It means the tiny scar on the surface of color filter. Most of the time, it is caused by mechanical contact during circuit board treatment.Seal width½«2ƬҺ¾§Ãæ°åµÄ»ù°å½ÓºÏ²¢Àο¿Ö®seal²¿µÄ¿í¶È¾ÍееÐÔÇ¿¶È»òÐÅÈÎÐÔ¶øÑÔijÖÖˮƽµÄ¿í¶ÈÊÇÐëÒªµÄµ«ÈôÒªÀ©´óÏÔʾ²¿µÄÓÐÓÃÃæ»ý»òÈ·±£×°ÖõÄÇøÓòÔò¿í¶È×îºÃÕ­Ò»µãÓ¢£ºIt is the width of the seal, which used to connect two pieces of LC circuit. Regarded to the mechanical toughness and reliability, certain seal width is necessary. However, in order to enlarge the active screen display area or to secure the fitting area, the width should be narrower.Separate filmЮÔÚACF tape²ãÖ®¼äµÄ±¡Ä¤Ó¢£ºIt is the film fitted in between the layers of ACF tape.Slim TCPÊäÈëleadÓëÊä³öleadÖ®¼äµÄ¾àÀë½ÏÕ­Ö®TCPÓÐÖúÓÚÃæ°å±ß¿ò¹æÄ£Ö®ÏÁÕ­»¯Ó¢£ºIt is a TCP with narrower gap between input lead and output lead, and this helps to narrow the size of frame area of the circuit board.SpacerΪÁËʹҺ¾§Ãæ°å£¨cell£©ÖÐÒº¾§²ãµÄºñ¶È¾ùÒ»¶ø·ÅÈëÉÏÏ»ù°å¼äÖ®¾ùÒ»Ö±¾¶µÄÎïÌåSpacerµÄÖÊÁÏÓÐplastic beads»ò²£Á§ÏËάÒÀCell gap²î±ðʹÓõÄspacerÖ±¾¶£¨2~6 m£©ÖÖÀàÉõ¶àSpacerÓÐball spacerÓëphoto spacerÖ®Çø±ðÓ¢£ºIt is a object with same diameter fitted in between top and bottom glass substrate, its purpose is to ensure the same thickness of LC layers in the cell of LC substrate. According to different Cell gap, the diameter of spacer varies from 2 to 6 um. There are various types of spacer, and it is differentiated into ball spacer and photo spacer.Staggered structure TFTTFTµÄ½á¹¹ÒÀ¾§Ìå¹Ü×é³ÉÒªËØµÄÉèÖÃÒªÁì´óÖÂÇø·ÖΪstaggerÐÍÓëcoplanarÐÍǰÕßÖ¸µÄÊÇÔÚgateµç¼«?ugate¾øÔµÄ¤Óësource?udrainµç¼«Ö®¼äÉèÖð뵼ÌåºóÕßÖ¸µÄÊÇÔÚgateµç¼«?ugate¾øÔµÄ¤Óë°ëµ¼ÌåÖ®¼äÉèÖÃsource?udrainµç¼«ÁíÍ⻹ÑÜÉú³ögateµç¼«ÊÇÔÚTFTÉϲ¿£¨top gate£©»òϲ¿£¨bottom gate£©µÄÀàÐÍ˳stagger½á¹¹ÊÇgateµç¼«ÉèÖÃÓÚÉϲ¿Ö®stagger½á¹¹ʹÓÃÓÚ²¿·ÝµÄa-Si TFT LlCDÉÏÓ¢£ºTFT structure is divided into stagger type and coplanar type according to the ways the transistors are constructed. Stagger type means the semiconductor is fixed in between gate electrode / gate insulating film and source / drain electrode. Coplanar type means the source / drain electrode is fixed in between gate electrode / gate insulating film and transistor. There is also another TFT types which fits the gate electrode on either top gate or bottom gate of the TFT. When the gate electrode is fitted to the stagger on top gate, it is known as Staggered structure TFT, and it is applied partially to a-Si TFT LCD.Step coverage±¡Ä¤ÐγÉʱÔÚ±¡Ä¤ÍâòµÄϸ΢¶Î²î²¿ÉÏ×÷³É֮ĤµÄ±»×Å״̬¶Î²î²¿Éϵı»×Å״ֱ̬½ÓÓ°Ïìµ½ÅäÏߵĶÏÏß²»Á¼µÈ³ÉÎªÖÆÆ·Á¼ÂÊ¡¢Æ·ÖʵÍϵÄÖ÷ÒòÓ¢£ºIt means another film is formed on the micro gaps on the film surface, when the film is produced. Step coverage directly affects quality of wiring, and hence is the major cause of low quality and defect rate of finishing product.STNSuper Twisted Nematic¾ßÓÐŤתԼ180¶È~270¶È½á¹¹µÄnematicÒº¾§»ò½ÓÄÉnamaticÒº¾§µÄÏÔʾÀàÐÍÒÔÒ»¶¨½Ç¶ÈÉäÈëµ½Òº¾§·Ö×ÓÖáÉϵÄÖ±Ï߯«¹âÓÉÓÚË«ÕÛÉäÐÔµÄÔµ¹Ê¶ø±äµ÷³ÉÍÖԲƫ¹âʹÓõ糡µÄÓÐÎÞ½«Òº¾§·Ö×Ó¿ØÖÆÔÚSTN½á¹¹Óë±ÊÖ±ÅäÏòÖ®¼ä¼´¿ÉÓÃË«ÕÛÉäÐԵıäµ÷¼ÓÒÔÇý¶¯»ÆÉ«»òÀ¶É«ÊÇ½ÏÆÕ±éµÄ½ÓÄÉÌØÊâµÄλÏàĤ»òÅâ³¥Òº¾§°å×÷°×É«ÏÔʾÒ²¿ÉÒÔÓ¦ÓÃÓÚ²ÊÉ«ÏÔʾÉÏÓëTNÏà±ÈÆäÊӽǽϹ㵫ÈõµãÊÇÓ¦´ðËÙÂÊÂýÓ¢£ºSTN has nematic LC which can twist from 180 degrees to 270 degrees or uses namatic LC display type. With a fixed angle, the straight polarizer shoots on to the axis of the LC molecule and because of the birefringence property, the straight polarizer becomes ellipse polarizer. By utilizing the existence of electrical field to control the LC molecule to stay in between the STN structure and vertical orientation, STN can be drove from the property of birefringence. Generally, they are in either yellow or blue color, and it can display white color when special phase film or compensated LC board. This also applies to color display. Comparing with TN, it has a wider viewing angle, but the disadvantage is slow in response speed.

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