Invention Grant
- Patent Title: Liquid crystal display having photo-sensing input mechanism
- Patent Title (中): 具有感光输入机构的液晶显示器
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Application No.: US14517945Application Date: 2014-10-20
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Publication No.: US09285917B2Publication Date: 2016-03-15
- Inventor: Pei-Yi Chen , Hsueh-Ying Huang , Jian-Shen Yu
- Applicant: AU Optronics Corp.
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: AU Optronics Corp.
- Current Assignee: AU Optronics Corp.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW100109160 20110317
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G06F3/042 ; G06F3/041 ; G02F1/1333
Abstract:
A liquid crystal display having photo-sensing input mechanism includes a first gate line for transmitting a first gate signal, a second gate line for transmitting a second gate signal, a data line for transmitting a data signal, a pixel unit for outputting an image signal according to the first gate signal and the data signal, a readout line for transmitting a readout signal, a photo-sensing input unit and a driving adjustment unit. The photo-sensing input unit is utilized for generating a sensing voltage according to a driving voltage and an incident light signal, and is further utilized for outputting the readout signal according to the sensing voltage and the first gate signal. The driving adjustment unit is employed to provide the driving voltage according to the second gate signal and the incident light signal.
Public/Granted literature
- US20150035805A1 LIQUID CRYSTAL DISPLAY HAVING PHOTO-SENSING INPUT MECHANISM Public/Granted day:2015-02-05
Information query
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