Invention Grant
- Patent Title: Display apparatus accurately reducing display non-uniformity
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Application No.: US16935085Application Date: 2020-07-21
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Publication No.: US11145269B2Publication Date: 2021-10-12
- Inventor: Haruhito Yabuki
- Applicant: SAKAI DISPLAY PRODUCTS CORPORATION
- Applicant Address: JP Sakai
- Assignee: SAKAI DISPLAY PRODUCTS CORPORATION
- Current Assignee: SAKAI DISPLAY PRODUCTS CORPORATION
- Current Assignee Address: JP Sakai
- Agency: ScienBiziP, P.C.
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A display apparatus comprises: a display panel; a scanning line drive unit; a plurality of data line drive units to output a data line signal to target data lines; and a timing control unit. A first correction time is set individually for each data line drive unit and a second correction time is set individually for each target data line. The timing control unit transmits the image signal to each data line drive unit, with a delay by the first correction time from a transmission start time for a group of pixels lined up in a row direction based on a first clock signal, and each data line drive unit outputs the data line signal with a delay by the second correction time from an output reference time for target pixels being connected to the target data lines based on a second clock signal synchronized with the first clock signal.
Public/Granted literature
- US20210035518A1 DISPLAY APPARATUS Public/Granted day:2021-02-04
Information query
IPC分类: