- Patent Title: Driving unit, display device and method of driving a display panel
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Application No.: US14674488Application Date: 2015-03-31
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Publication No.: US10255839B2Publication Date: 2019-04-09
- Inventor: Jae-Hoon Lee , Do-Hyung Ryu , Seung-Ho Park
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2014-0147789 20141028
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/3275 ; G09G3/32

Abstract:
A driver for a display panel includes a driving time accumulator, a ditherer, and a data signal generator. The driving time accumulator determines an accumulated driving time of the display panel. The ditherer determines an amount of dither based at least in part on the accumulated driving time, and performs a dithering operation on input image data with the determined amount of dither. The data signal generator generates a data signal for the display panel based at least in part on the input image data on which the dithering operation is to be performed.
Public/Granted literature
- US20160117973A1 DRIVING UNIT, DISPLAY DEVICE AND METHOD OF DRIVING A DISPLAY PANEL Public/Granted day:2016-04-28
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