Invention Grant
- Patent Title: Photo detector and a display panel having the same
- Patent Title (中): 光检测器和具有该检测器的显示面板
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Application No.: US12175585Application Date: 2008-07-18
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Publication No.: US07829920B2Publication Date: 2010-11-09
- Inventor: An-Thung Cho , Chia-Tien Peng , Kun-Chih Lin , Wen-Jen Chiang , Chih-Yang Chen , Chrong-Jung Lin , Ya-Chin King , Chih-Wei Chao , Chien-Sen Weng , Feng-Yuan Gan
- Applicant: An-Thung Cho , Chia-Tien Peng , Kun-Chih Lin , Wen-Jen Chiang , Chih-Yang Chen , Chrong-Jung Lin , Ya-Chin King , Chih-Wei Chao , Chien-Sen Weng , Feng-Yuan Gan
- Applicant Address: TW Hsin-Chu
- Assignee: Au Optronics Corporation
- Current Assignee: Au Optronics Corporation
- Current Assignee Address: TW Hsin-Chu
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Priority: TW96126222A 20070718
- Main IPC: H01L31/062
- IPC: H01L31/062
Abstract:
A photo detector has a sensing TFT (thin film transistor) and a photodiode. The sensing TFT has a gate and a base. The photodiode has an intrinsic semiconductor region electrically connected to the gate and the base of the sensing TFT. The sensing TFT and the photodiode both have a structure comprising low temperature poly-silicon. A display panel contains the photo detector is also disclosed.
Public/Granted literature
- US20090050906A1 Photo Detector and a Display Panel having the Same Public/Granted day:2009-02-26
Information query
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