发明名称 |
Photosensor and display device including photosensor |
摘要 |
A photosensor is provided, which includes: a light receiver receiving an external light and generating a photovoltage corresponding to an amount of the received light; a voltage selector selectively outputting the photovoltage and a reference voltage; a current generator generating a sensor current depending on an output voltage of the voltage selector; and an output unit selectively outputting the sensor current from the current generator.
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申请公布号 |
US7423639(B2) |
申请公布日期 |
2008.09.09 |
申请号 |
US20050032742 |
申请日期 |
2005.01.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
MIN UNG-GYU |
分类号 |
G02F1/13;G09G5/00;G01J1/44;G02F1/133;G02F1/136;G09F9/00;G09G3/00;G09G3/34;G09G3/36;H01J40/14;H01L27/146;H01L31/10 |
主分类号 |
G02F1/13 |
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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