Title:
DISPLAY DEVICE AND DRIVING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/022468
Kind Code:
A1
Abstract:
A display device comprises: a plurality of pixels connected to a data line and a sensing line; a data driving unit for supplying either an image data signal or a sensing data signal to the data line; a voltage supply unit for supplying an initialization voltage to the pixels by means of the sensing line; and a sensing unit which receives a sensing value from at least one of the pixels through the sensing line, and which compares the sensing value with a sensing reference value so as to generate a sensing voltage control signal for controlling the sensing data signal and/or the initialization voltage.
Inventors:
IM TAE GON (KR)
KIM SOO YEON (KR)
LEE JONG JAE (KR)
JANG DAE GWANG (KR)
KIM SOO YEON (KR)
LEE JONG JAE (KR)
JANG DAE GWANG (KR)
Application Number:
PCT/KR2022/012184
Publication Date:
February 23, 2023
Filing Date:
August 16, 2022
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
G09G3/3275; G09G3/3225; G09G3/3266
Domestic Patent References:
| WO2003100753A1 | 2003-12-04 |
Foreign References:
| KR20150136052A | 2015-12-04 | |||
| US20190280014A1 | 2019-09-12 | |||
| KR20100034561A | 2010-04-01 | |||
| KR101854109B1 | 2018-05-03 |
Attorney, Agent or Firm:
OH, Jong Han et al. (KR)
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