发明名称 |
RGBW TFT LCD HAVING REDUCED HORIZONTAL CROSSTALK |
摘要 |
An RGBW TFT LCD includes a backlight module, a first polarizer, a TFT array substrate, a liquid crystal layer, a color filter and a second polarizer. The TFT array substrate includes a plurality of pixels each consisting of a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel arranged in a 2×2 matrix. Data lines and dummy data lines are alternately arranged wherein each column of the sub-pixels is arranged between a data line and a dummy data line which is in electrical connection with a lower common electrode in electrical connection with a storage capacitor for each sub-pixel. Two scan lines are located between two neighboring rows of the sub-pixels. The sub-pixels are driven by either column inversion or dot inversion. The four sub-pixels of a pixel are electrically connected to a common data line and a respective scan line. |
申请公布号 |
US2016231605(A1) |
申请公布日期 |
2016.08.11 |
申请号 |
US201514690959 |
申请日期 |
2015.04.20 |
申请人 |
Century Technology (Shenzhen) Corporation Limited |
发明人 |
YU WEN-QIANG;WANG MING-TSUNG;LlU CHIH-CHUNG;CHENG YI-HSIU |
分类号 |
G02F1/1368;G02F1/1335;H01L27/12;G02F1/1362 |
主分类号 |
G02F1/1368 |
代理机构 |
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代理人 |
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主权项 |
1. A thin film transistor (TFT) liquid crystal display (LCD) comprising:
a TFT array substrate comprising a plurality of pixels arranged in a matrix, each pixel of the plurality of pixels comprising a plurality of sub-pixels including at least a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel arranged in a 2×2 matrix, wherein two neighboring same colored sub-pixels in a same row of the plurality of sub-pixels have opposite polarities when the TFT LCD provides an output having a color the same as a color of the two neighboring same colored sub-pixels; and a liquid crystal layer over the TFT array substrate. |
地址 |
Shenzhen CN |