发明名称 |
Photo sensor, display panel having the same and display device having the display panel |
摘要 |
A photo sensor includes a first substrate, a switching element and a second substrate. The switching element is disposed at the first substrate and defined by a control electrode, and first and second current electrodes. The switching element includes a channel disposed between the first and second current electrodes. The channel has a first length to receive an incident external light. The second substrate includes a light receiving unit that is disposed corresponding to the channel. The light receiving unit has a second length longer than the first length and shorter than a third length of the control electrode.
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申请公布号 |
US7329848(B2) |
申请公布日期 |
2008.02.12 |
申请号 |
US20050190139 |
申请日期 |
2005.07.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SHIN KYOUNG-JU |
分类号 |
H03K17/78 |
主分类号 |
H03K17/78 |
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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