DISPLAY APPARATUS, CONTROL METHOD AND COMPENSATION COEFFICIENT CALCULATION METHOD THEREOF

Title:

DISPLAY APPARATUS, CONTROL METHOD AND COMPENSATION COEFFICIENT CALCULATION METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2018/131759

Kind Code:

A1

Abstract:

A display apparatus, including a display panel which includes a light emitting element, a storage configured to store a plurality of compensation coefficients corresponding to a plurality of gray levels according to a parasitic capacitance of the light emitting element, and a processor configured to obtain a compensation coefficient from the plurality of compensation coefficients based on at least one of a position of a scan line and a gray level of scan data, compensate the gray level of the scan data based on the obtained compensation coefficient, and drive the light emitting element based on the compensated gray level.

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Inventors:

LEE HO-SEOP (KR)
KWAG DO-YOUNG (KR)
SHIGETA TETSUYA (KR)
CHO SEONG-PHIL (KR)

Application Number:

PCT/KR2017/006791

Publication Date:

July 19, 2018

Filing Date:

June 27, 2017

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G09G3/32

Foreign References:

US20080088648A1	2008-04-17
US20080303804A1	2008-12-11
US20070279323A1	2007-12-06
KR20130091905A	2013-08-20
KR100646990B1	2006-11-23

Other References: