Invention Grant
- Patent Title: Display device
- Patent Title (中): 显示设备
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Application No.: US14458323Application Date: 2014-08-13
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Publication No.: US09384714B2Publication Date: 2016-07-05
- Inventor: Nobuhiro Takeda
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: Typha IP LLC
- Priority: JP2013-172094 20130822
- Main IPC: G09G5/395
- IPC: G09G5/395 ; G09G3/32

Abstract:
The subject of the present invention is preventing the generation of screen burn-in in the case of low power consumption driving. A display panel of the present invention includes an image line for inputting an image voltage to each pixel, and a drive circuit, the drive circuit includes an internal control signal generation circuit for generating a control circuit, a memory for storing image data of a fixed display pattern in the case of the low power consumption drive mode, an image voltage output means for converting image data read from the memory to an image voltage and supplying the image voltage to the image line, and a means for changing a read timing of image data read from the memory, wherein the read timing of image data and a display position of the fixed display pattern to be displayed on the display panel is changed for each frame.
Public/Granted literature
- US20150054814A1 DISPLAY DEVICE Public/Granted day:2015-02-26
Information query
IPC分类: