发明名称 |
Transflective liquid crystal display device |
摘要 |
The present invention provides a transflective LCD device that has a common contrast ratio in both the transmissive mode and the reflective mode. It also discloses a transflective LCD device that has an equal luminance in both the transmissive mode and the reflective mode. The transflective LCD device includes first and second substrates; a transparent conductive electrode on the first substrate; a lower passivation layer on the transparent conductive electrode; a reflective electrode formed on the lower passivation layer, the reflective electrode including a transmitting hole; a first QWP (quarter wave plate) under the first substrate; a lower polarizer formed under the first QWP; a second QWP on the second substrate; an upper polarizer formed on the second QWVP; an upper passivation layer under the second substrate; a transparent common electrode under the upper passivation layer; a liquid crystal layer interposed between the first and second substrates; and a backlight device arranged below the second substrate.
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申请公布号 |
US6654087(B2) |
申请公布日期 |
2003.11.25 |
申请号 |
US20010781541 |
申请日期 |
2001.02.12 |
申请人 |
L.G. PHILIPS LCD CO., LTD. |
发明人 |
SONG IN-DUK;PARK SUNG-II;CHUNG JAE-YOUNG |
分类号 |
G02F1/1335;G02F1/13363;(IPC1-7):G02F1/133;G02F1/133 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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