- Patent Title: Electroluminescent display device and driving method of the same
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Application No.: US15858917Application Date: 2017-12-29
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Publication No.: US10467960B2Publication Date: 2019-11-05
- Inventor: Osung Do , Kyoungdon Woo , Hyuckjun Kim , Jaeyoon Bae
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Polsinelli PC
- Priority: KR10-2017-0095415 20170727
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G09G3/3233

Abstract:
The present disclosure relates to an electroluminescent display device and a driving method of the same. The electroluminescent display device comprises a display panel, including a plurality of data lines, a plurality of sensing lines, a plurality of gate lines, and pixels which are arranged in matrix at each intersection between those lines to form a plurality of display lines; a sensing circuit, for sensing a pixel current in the pixels, integrating the pixel current to obtain a sensing voltage, and generating a sensing data based on the sensing voltage during a sensing operation period; and a compensation unit for calculating a compensation value for electrical characteristics of the pixels based on the sensing data.
Public/Granted literature
- US20190035331A1 ELECTROLUMINESCENT DISPLAY DEVICE AND DRIVING METHOD OF THE SAME Public/Granted day:2019-01-31
Information query
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