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4.0
1°ÇÀÇ Èı⺸±âColor TFT-LCD Á¦Á¶±â¼ú ¹× °øÁ¤ ¸Å´º¾ó¿¡ ´ëÇØ ±â¼úÇÑ Âü°íÀÚ·áÀÔ´Ï´Ù.
º» ¹®¼ÀÇ ºÐ·® : 112 ÆäÀÌÁö |
1Àå Color TFT-LCDÀÇ ¾ç»ê Color TFT-LCD Á¦Á¶±â¼ú
2Àå TFT-Array °øÁ¤±â¼ú
1. ¼¼Á¤ ±â¼ú
2. ¹Ú¸· Çü¼º±â¼ú
3. Photolithography 񃬣
4. ¹Ú¸· Etching ±â¼ú
5. °Ë»ç±â¼ú
3Àå TFT-Array ÆгΠÁ¦Á¶°øÁ¤
1. Etch-back type TFT-Array Á¦Á¶°øÁ¤
2. Etch-stopper type TFT-Array Á¦Á¶°øÁ¤
* * * * * * * * * * * * * color tft-lcd Á¦Á¶±â¼ú ¹× °øÁ¤ ¸Å´º¾ó glass ±âÆÇ ¨ì pixel ito ¨ç gate (cr) ¨ísource/drain (cr) ¨é a-si
(8)º¸È£¸· (sin)
¨è gate Àý¿¬¸· (sinx) ¨ë n a-si ¨ê e/s (sin) color tft-lcd Á¦Á¶±â¼ú
1.color tft-lcdÀÇ ¾ç»ê color tft-lcd Á¦Á¶±â¼ú
2.tft-array °øÁ¤±â¼ú
8.2.1 ¼¼Á¤ ±â¼ú
8.2.2 ¹Ú¸· Çü¼º±â¼ú
8.2.3 photolithography 񃬣
8.2.4 ¹Ú¸· etching ±â¼ú
8.2.5 °Ë»ç±â¼ú
3.tft-array ÆгΠÁ¦Á¶°øÁ¤
8.3.1 etch-back type tft-array Á¦Á¶°øÁ¤
8.3.2 etch-stopper type tft-array Á¦Á¶°øÁ¤
tft-lcd »ý»ê¼º Çâ»ó-> ±âÆÇ Å©±â Áõ°¡
yield89.7%(35/39)
yield96.2%(xxxx.xx.xx)
chip size Ãà¼Ò¿Í »ý»ê¼º Çâ»ó (c-si ¹ÝµµÃ¼) net die: 39 net die: 104 yield50% ±âÆÇ size Áõ´ë¿Í »ý»ê¼º Çâ»ó (tft-lcd) 4panel/glass
yield66.7%
6panel/glass
yield83.3%
12panel/glass 900 800 700 600 500 400 300 400 500 600 700 800 900 1 1100 21¡±x6 21¡±x4 17¡±x6
12.1¡±x 4
11.3¡±x4
10.4¡±x4
8.4¡± x4
1st 2nd 3rd (mm) (mm) (source : nikkei micro device march 1997) 730 920 550 650 410 520 400 500 370 470 320 400 600 720 14¡±x6 650 830
12.1¡±x9
14.1¡±x9
3.5 th
4 th (ÀÌÇÏ »ý·«)
¹ÞÀº º°Á¡
4.0/5
1°³ÀÇ º°Á¡
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Æ÷ÀÎÆ® : ÀÚ·á 1°Ç´ç ÃÖ´ë 5,000P Áö±Þ
Çö±Ý : ÀÚ·á 1°Ç´ç ÃÖ´ë 2,000¿ø Áö±Þ