Invention Grant
- Patent Title: Gamma voltage correction circuit, method and display device
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Application No.: US16247752Application Date: 2019-01-15
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Publication No.: US10861377B2Publication Date: 2020-12-08
- Inventor: Xiaoyu Huang
- Applicant: HKC Corporation Limited
- Applicant Address: CN Shenzhen
- Assignee: HKC Corporation Limited
- Current Assignee: HKC Corporation Limited
- Current Assignee Address: CN Shenzhen
- Priority: CN201811236744 20181024
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G09G3/30 ; G09G3/36
Abstract:
Disclosed is a gamma voltage correction circuit, selecting a compensation voltage corresponding to a data-driven signal satisfying an equilibrium condition from multi-channel compensation voltages when determining that data-driven signals output by the output module could not satisfy the equilibrium condition of the picture lightness.
Public/Granted literature
- US20200135088A1 GAMMA VOLTAGE CORRECTION CIRCUIT, METHOD AND DISPLAY DEVICE Public/Granted day:2020-04-30
Information query
