- 专利标题: Display device with a backlight
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申请号: US16969120申请日: 2019-03-08
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公开(公告)号: US11170722B2公开(公告)日: 2021-11-09
- 发明人: Yu Nawata , Yasuyuki Fujitsuka
- 申请人: NIPPON SEIKI CO., LTD.
- 申请人地址: JP Niigata
- 专利权人: NIPPON SEIKI CO., LTD.
- 当前专利权人: NIPPON SEIKI CO., LTD.
- 当前专利权人地址: JP Niigata
- 代理机构: McDermott Will & Emery LLP
- 优先权: JPJP2018-045297 20180313
- 国际申请: PCT/JP2019/009408 WO 20190308
- 国际公布: WO2019/176788 WO 20190919
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G09G3/34 ; G02F1/13357 ; B60K35/00
摘要:
Provided is a display device with which a suitable image can be displayed with a simple device configuration. The display device has: a display panel which displays an image on the basis of a plurality of image patterns; a plurality of light sources which illuminate, from the back surface, respective regions of the display panel that has been divided into a plurality of regions; a storage unit which stores luminance information in which the respective image patterns and the luminance of the respective light sources in the image pattern are associated with each other; and a luminance control unit which controls the luminance of each of the light sources on the basis of the luminance information. The luminance control unit gradually changes the luminance of the light sources from the luminance of the light source before a change to the luminance of the light source after the change.
公开/授权文献
- US20210043151A1 DISPLAY DEVICE 公开/授权日:2021-02-11
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