Invention Grant
- Patent Title: Organic light emitting diode display device and operating method thereof
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Application No.: US15996296Application Date: 2018-06-01
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Publication No.: US10565920B2Publication Date: 2020-02-18
- Inventor: Joonduk Jang
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey PC
- Priority: KR10-2017-0148999 20171109
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G3/20 ; G09G3/3225 ; H01L27/32 ; H01L51/52

Abstract:
An organic light emitting diode display device includes a display unit including pixels including an organic light emitting diode, and a controller configured to divide a frame of a video into a plurality of blocks each including one or more pixels, sense a luminance value and a color value of each of the plurality of blocks, extract a fixed region including one or more blocks of the plurality of blocks based on the sensed luminance value and the sensed color value, and control a luminance value of one or more pixels included in the extracted fixed region and a current applied to the one or more pixels based on pixel data of the one or more pixels.
Public/Granted literature
- US20190139478A1 ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND OPERATING METHOD THEREOF Public/Granted day:2019-05-09
Information query
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