Invention Grant
- Patent Title: Display device and display device drive method
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Application No.: US14731038Application Date: 2015-06-04
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Publication No.: US09754541B2Publication Date: 2017-09-05
- Inventor: Naoyuki Takasaki , Tsutomu Harada , Fumitaka Gotoh
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: JP2014-123066 20140616
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G09G3/36 ; G09G3/20

Abstract:
A display device includes an image display panel section which displays an image on the basis of an image signal, a light source section which emits light to the image display panel section by dimming control according to a control signal based on the image signal, and a control section which determines on the basis of the image signal from a mode of change in light emission luminance of the light source section whether the image displayed by the image display panel section is a dynamic image or a static image and which performs switching according to a determination result between a static image control speed and a dynamic image control speed of the dimming control. The display device suppresses image quality degradation caused at the time of displaying a dynamic image or a static image.
Public/Granted literature
- US20150364094A1 DISPLAY DEVICE AND DISPLAY DEVICE DRIVE METHOD Public/Granted day:2015-12-17
Information query
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