PIXEL AND DISPLAY DEVICE INCLUDING THE SAME

A pixel that can prevent damage to transistors due to external impact comprises: a light emitting element which includes an anode and a cathode; a first transistor which is connected between the anode and a first power line, and is switched by a voltage of a node; a second transistor which is connec...

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Bibliographic Details
Main Authors CHOI WONWOO, KIM IN BAE, LIM JAEIK, KIM JAECHUNG
Format Patent
LanguageEnglish
Korean
Published 17.02.2023
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRICITY
PHYSICS
SEALS
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Summary:A pixel that can prevent damage to transistors due to external impact comprises: a light emitting element which includes an anode and a cathode; a first transistor which is connected between the anode and a first power line, and is switched by a voltage of a node; a second transistor which is connected between the first transistor connected to the first power line and a data line, and is switched by a write scan signal; a third transistor which is connected between the node and the anode, and is switched by a compensation scan signal; and an insulating layer which covers the second and third transistors. A first groove may be defined in a portion of the insulating layer adjacent to the third transistor. 화소는 애노드 및 캐소드를 포함하는 발광 소자, 상기 애노드와 제1 전원 라인 사이에 접속되고, 노드의 전압에 의해 스위칭되는 제1 트랜지스터, 상기 제1 전원 라인에 접속된 상기 제1 트랜지스터 및 데이터 라인 사이에 접속되고, 기입 주사 신호에 의해 스위칭되는 제2 트랜지스터, 상기 노드와 상기 애노드 사이에 접속되고, 보상 주사 신호에 의해 스위칭되는 제3 트랜지스터, 및 상기 제2 및 제3 트랜지스터들을 덮는 절연층 포함하고, 상기 제3 트랜지스터에 인접한 상기 절연층의 부분에는 제1 홈이 정의될 수 있다.
Bibliography:Application Number: KR20210104693