Invention Grant
- Patent Title: Gamma data generator, display apparatus having the same and method of driving the display apparatus
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Application No.: US14569363Application Date: 2014-12-12
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Publication No.: US10083647B2Publication Date: 2018-09-25
- Inventor: Dong-Gyu Lee , Joon-Chul Goh , Sang-Ik Lee
- 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: H.C. Park & Associates, PLC
- Priority: KR10-2014-0092859 20140722
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/36

Abstract:
A display apparatus includes a display panel comprising a data line, a gate line crossing the data line and a sub pixel connected to the data line and the gate line, a moving vector extractor configured to extract a moving vector of an input image using input data, a data generator configured to generate data of a high gamma curve called “high data” and data of a low gamma curve called “low data” corresponding to the input data using a spatiotemporal sequential pattern based on moving direction and moving speed of the moving vector, and a data driver circuit configured to covert the high data and the low data of the input data into a data voltage and provide the data line with the data voltage.
Public/Granted literature
- US20160027370A1 GAMMA DATA GENERATOR, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING THE DISPLAY APPARATUS Public/Granted day:2016-01-28
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