Invention Grant
- Patent Title: Organic light-emitting diode display
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Application No.: US15356477Application Date: 2016-11-18
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Publication No.: US10380940B2Publication Date: 2019-08-13
- Inventor: Seungkyu Lee , Taehoon Kwon , Wonkyu Kwak , Jintae Jeong
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2015-0163981 20151123
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3266 ; G09G3/3275

Abstract:
An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a driving transistor having a gate electrode electrically connected to a first node and configured to supply a driving current to an OLED based on a voltage of the gate electrode. A storage capacitor electrically connects to the first node and is configured to maintain a constant voltage at the first node. A switching transistor electrically connects to the first node and includes a pair of transistors that are configured to be simultaneously turned on based on a first control signal. The transistors are serially connected to each other via a second node, and a current path circuit electrically connects to the second node and is configured to receive a charge stored in a capacitance of the second node when the switching transistor is turned off.
Public/Granted literature
- US20170148384A1 ORGANIC LIGHT-EMITTING DIODE DISPLAY Public/Granted day:2017-05-25
Information query
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