Invention Grant
- Patent Title: Electroluminescent display and method of driving the same
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Application No.: US15853757Application Date: 2017-12-23
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Publication No.: US10720110B2Publication Date: 2020-07-21
- Inventor: Hwajun Jung , Youngsun Jang
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4140d2a
- Main IPC: G09G3/3291
- IPC: G09G3/3291 ; G09G3/3258 ; G09G3/3233 ; H01L27/32

Abstract:
An electroluminescent display and a method of driving the same are disclosed. The electroluminescent display includes a display panel including a plurality of pixels electrically connected to a plurality of data lines and a plurality of gate lines. Each pixel includes a driving element adjusting a current of a light emitting element depending on a gate-to-source voltage, and a switching element supplying a second voltage to the driving element in response to a gate-on voltage of an emission control signal. The switching element is turned off in response to a gate-off voltage of the emission control signal during a real-time compensation time. A source voltage of the driving element is changed during the real-time compensation time.
Public/Granted literature
- US20180182303A1 ELECTROLUMINESCENT DISPLAY AND METHOD OF DRIVING THE SAME Public/Granted day:2018-06-28
Information query
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