Invention Grant
- Patent Title: Display with multiplexer feed-through compensation and methods of driving same
- Patent Title (中): 显示多路复用器馈通补偿及其驱动方法
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Application No.: US13567582Application Date: 2012-08-06
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Publication No.: US08836679B2Publication Date: 2014-09-16
- Inventor: Nan-Ying Lin , Yu-Hsin Ting , Chung-Lin Fu , Wei-Chun Hsu , Pei-Hua Chen
- Applicant: Nan-Ying Lin , Yu-Hsin Ting , Chung-Lin Fu , Wei-Chun Hsu , Pei-Hua Chen
- Applicant Address: TW Hsinchu
- Assignee: AU Optronics Corporation
- Current Assignee: AU Optronics Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Morris Manning & Martin, LLP
- Agent Tim Tingkang Xia, Esq.
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/36

Abstract:
In one aspect, an LCD includes a display panel with a pixel matrix having M scan lines and N data lines, and a multiplexer feed-through compensation circuit, which includes P signal lines for providing P video signals, P multiplexers, and K pairs of control lines providing K pairs of control signals. Each multiplexer is electrically coupled to a corresponding signal line and has K channels. Each channel includes first and second switches parallel-connected between the signal line and a corresponding data line for selectively transmitting the video signal to the corresponding data line. Each pair of control lines is respectively electrically coupled to the first and second switches of a corresponding channel of each multiplexer. Each pair of control signals are configured such that a time turning off one of the first and second switches is earlier than that turning off the other switch.
Public/Granted literature
- US20140035896A1 DISPLAY WITH MULTIPLEXER FEED-THROUGH COMPENSATION AND METHODS OF DRIVING SAME Public/Granted day:2014-02-06
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