发明名称 |
Liquid crystal display device and light detector having first and second TFT ambient light photo-sensors alternatively arranged on the same row |
摘要 |
Provided is a liquid crystal display device including: a liquid crystal display panel; a light detector which is mounted on the liquid crystal display panel and has a plurality of TFT ambient light photo-sensors composed of thin-film transistors (TFTs) for detecting external light; an illumination unit which illuminates light on the liquid crystal display panel; a detection circuit connected to the light detector; and a control unit which controls the brightness of the illumination unit on the basis of the output of the detection circuit, wherein the plurality of TFT ambient light photo-sensors include first and second TFT ambient light photo-sensors for detecting lights of different systems, and, among source wires or drain wires of the first TFT ambient light photo-sensors and the second TFT ambient light photo-sensors, wires which are not connected to the detection circuit are formed by a single wire. |
申请公布号 |
US8432510(B2) |
申请公布日期 |
2013.04.30 |
申请号 |
US20080237135 |
申请日期 |
2008.09.24 |
申请人 |
HORIGUCHI MASAHIRO;KUNIMORI TAKASHI;SONY CORPORATION |
发明人 |
HORIGUCHI MASAHIRO;KUNIMORI TAKASHI |
分类号 |
G02F1/1335;G02F1/136;G06F3/038;G06F3/042;G09G3/36;G09G5/00 |
主分类号 |
G02F1/1335 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|