发明名称 |
DISPLAY DEVICE |
摘要 |
<p>A light shield (204) for blocking light traveling toward a PIN photodiode (413) from a glass substrate (314) side is formed of a conductive material, and a reference electric potential (Vr - nVoc) equal to that of a cathode of the PIN photodiode (413) is applied to the light shield (204) from a power supply circuit (266). Thus, inductive noise for a photoelectric conversion device used for an ambient light sensor is further reduced in a display device.</p> |
申请公布号 |
EP2149914(A1) |
申请公布日期 |
2010.02.03 |
申请号 |
EP20080752944 |
申请日期 |
2008.05.19 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SATOH, MASAKAZU;KATOH, HIROMI;HADWEN, BENJAMIN JAMES |
分类号 |
G01J1/42;G02F1/1362;H01L31/0216;H01L31/0352 |
主分类号 |
G01J1/42 |
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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