Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17553740Application Date: 2021-12-16
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Publication No.: US20220208110A1Publication Date: 2022-06-30
- Inventor: Jaesung YU
- 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
- Priority: KR10-2020-0185058 20201228
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/3291

Abstract:
A display device includes a display panel having scan lines, data lines, and sub-pixels disposed therein; a scan driver which drives the scan lines; and a data driver which drives the data lines. Each of the sub-pixels includes: a light emitting element; a driving transistor which drives the light emitting element; a 3-1th transistor electrically connected between a first node of the driving transistor and a high potential voltage; a 1-1th transistor and a 1-2th transistor each electrically connected between a second node of the driving transistor and a 1-1th or 1-2th data line, respectively; a second transistor electrically connected between a third node of the driving transistor and an initialization voltage line; a first capacitor connected between the second node and an anode electrode of the light emitting element; and a second capacitor connected between the high potential voltage and the anode electrode.
Public/Granted literature
- US11626076B2 Display device and pixel circuit having an on-bias control Public/Granted day:2023-04-11
Information query
IPC分类: