Invention Grant
- Patent Title: Organic light emitting display device and display panel thereof
- Patent Title (中): 有机发光显示装置及其显示面板
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Application No.: US14546176Application Date: 2014-11-18
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Publication No.: US09123296B2Publication Date: 2015-09-01
- Inventor: WooJin Nam , HongJae Shin
- 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: Morgan, Lewis & Bockius LLP
- Priority: KR10-2013-0143561 20131125
- Main IPC: G09G3/32
- IPC: G09G3/32
Abstract:
Disclosed are an organic light emitting display device and a display panel thereof, which are capable of performing a recovery driving for recovering a threshold voltage of a driving transistor to be within a range of compensation for the threshold voltage if the threshold voltage of the driving transistor deviates from the range of the compensation for the threshold voltage as a driving time of the driving transistor of a pixel increases.
Public/Granted literature
- US20150145845A1 Organic Light Emitting Display Device and Display Panel Thereof Public/Granted day:2015-05-28
Information query
IPC分类:
