Invention Grant
- Patent Title: Display device
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Application No.: US16827397Application Date: 2020-03-23
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Publication No.: US11222604B2Publication Date: 2022-01-11
- Inventor: Jae Hoon Lee , Hyun Bo Byun , Kyoung Ho Lim
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Main IPC: G09G3/3291
- IPC: G09G3/3291

Abstract:
A display device includes a display panel including a first data line, a second data line, and a pixel, the pixel including a first sub-pixel coupled to the first data line, and a second sub-pixel coupled to the second data line, a light stress compensator configured to generate a first data voltage control signal for the first sub-pixel based on a second data value of input image data for the second sub-pixel, in response to a first data value of input image data for the first sub-pixel being equal to or less than a first reference value, and a data driver configured to generate a first data signal based on the first data value for the first sub-pixel, to provide a first data voltage to the first data line, and to vary the first data voltage based on the first data voltage control signal.
Public/Granted literature
- US20200380920A1 DISPLAY DEVICE Public/Granted day:2020-12-03
Information query
IPC分类: