Invention Grant
- Patent Title: Electroluminescent display device and method for driving same
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Application No.: US17538404Application Date: 2021-11-30
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Publication No.: US11881166B2Publication Date: 2024-01-23
- Inventor: Yu Min Hong , Tae Wook Kim , Jung Hyeon Kim
- 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: Fenwick & West LLP
- Priority: KR 20200173603 2020.12.11
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3275

Abstract:
Electroluminescent display devices and a method for driving the same are disclosed. An electroluminescent display device according to an embodiment of the present disclosure includes a display panel including a plurality of pixels emitting light according to image data, a first memory storing a stress accumulation value corresponding to the image data, and a compensation gain calculation circuit configured to increase a compensation gain for compensating for the image data on the basis of the stress accumulation value, wherein the stress accumulation value in the first memory is reset whenever the compensation gain increases.
Public/Granted literature
- US20220189400A1 Electroluminescent Display Device and Method for Driving Same Public/Granted day:2022-06-16
Information query
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