Claims
- 1. A liquid crystal display panel comprising a base substrate, a confronting substrate and liquid crystal filled between the base substrate and the confronting substrate;
- said base substrate comprising (a) a plurality of elongate signal electrodes extending parallel to each other, (b) a plurality of non-transparent and elongate scanning electrodes extending parallel to each other and orthogonal to said signal electrodes to define a plurality of rectangular pixel areas, each pixel area enclosed by neighboring first and second signal electrodes and neighboring first and second scanning electrodes, said elongate first scanning electrode having a first side edge facing said elongate second scanning electrode and a second side edge opposite said first side edge, (c) a transparent pixel electrode provided in each pixel area and extending beyond said first and second side edges of said first scanning electrode so as to completely overlap said first scanning electrode and so as to form an auxiliary capacitance between said pixel electrode and said first scanning electrode, and (d) a switching transistor provided between said first signal electrode and said pixel electrode;
- said confronting substrate comprising a black matrix formed of a non-transparent layer having a matrix pattern of transparent window openings therein, each of said transparent window openings being positioned over a respective one of said pixel electrodes and having a first side edge positioned between said first and second side edges of said first scanning electrode so as to partially overlap said first scanning electrode;
- wherein a light transmittance region through each pixel area is defined between said first side edge of said first scanning electrode and a second side edge of each transparent window opening which is opposite said first side edge of each transparent window opening.
Priority Claims (1)
Number |
Date |
Country |
Kind |
4-90506 |
Apr 1992 |
JPX |
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Parent Case Info
This is a divisional application of Ser. No. 08/044,001, filed Apr. 8, 1993.
US Referenced Citations (10)
Foreign Referenced Citations (2)
Number |
Date |
Country |
0288011A2 |
Oct 1988 |
EPX |
2-44316 |
Feb 1990 |
JPX |
Non-Patent Literature Citations (3)
Entry |
"8.6: Rear-Projection TV Using High Resolution a-Si TFT-LCD", Kobayashi et al. |
"12.1: High-Resolution 10.3-in Diagonal Multicolor TFT-LCD", Tsumura et al., SID 91 Digest, pp. 215-218. |
"8.5: Rear-Projection TV Using High-Resolution a-Si TFT-LCD", Kobayashi et al., SID 89 Digest, pp. 114-116. |
Divisions (1)
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Number |
Date |
Country |
Parent |
44001 |
Apr 1993 |
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