Transflective liquid crystal display device
First Claim
1. A transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer put between the pair of substrates, in which the liquid crystal display panel has a plurality of sub-pixels each having a transmission portion and a reflection portion, and each of the plurality of sub-pixels has a pixel electrode and a counter electrode, wherein:
- an active element formed below the reflection portion and a video signal line extending while bending in each of the sub-pixels overriding the transmission portion and the reflection portion are provided; and
for adjacent two display lines defined as one display line and the other display line, the bending direction and the bending angle of the video signal line in the reflection portion of one display line is identical with the bending direction and the bending angle of the video signal line in the reflection portion of the other display line.
3 Assignments
0 Petitions
Accused Products
Abstract
A transflective liquid crystal display device with improved display quality in which the liquid initial alignment direction of the liquid crystal layer is in a direction perpendicular to the extending direction of a clearance between the counter electrode of a transmission portion and a counter electrode of a reflection portion or in a direction within a range of ±2° in the clockwise direction perpendicular to the extending direction of the clearance in a case where the liquid crystal layer comprises positive type liquid crystals, or the liquid crystal initial alignment direction of the liquid crystal layer is in a direction parallel with the extending direction of a clearance, or a direction within a range of ±2° in the clockwise direction relative to the extending direction of the clearance in a case where the liquid crystal layer comprises negative type liquid crystals.
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Citations
4 Claims
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1. A transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer put between the pair of substrates, in which the liquid crystal display panel has a plurality of sub-pixels each having a transmission portion and a reflection portion, and each of the plurality of sub-pixels has a pixel electrode and a counter electrode, wherein:
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an active element formed below the reflection portion and a video signal line extending while bending in each of the sub-pixels overriding the transmission portion and the reflection portion are provided; and for adjacent two display lines defined as one display line and the other display line, the bending direction and the bending angle of the video signal line in the reflection portion of one display line is identical with the bending direction and the bending angle of the video signal line in the reflection portion of the other display line. - View Dependent Claims (2)
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3. A transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer put between the pair of substrates, in which the liquid crystal display panel has a plurality of sub-pixels each having a transmission portion and a reflection portion, and each of the plurality of sub-pixels has a pixel electrode and a counter electrode, wherein:
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in each of the sub pixels, the pixel electrode is in common with the transmission portion and the reflection portion, and the counter electrodes is independent respectively between the transmission portion and the reflection portion; and at least a central portion along the extending direction of the clearance between the counter electrode of the transmission portion and the counter electrode of the reflection portion is shielded by a light shielding film. - View Dependent Claims (4)
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Specification