DISPLAY MODULE

According to the present invention, a display panel comprises: a base member; a circuit layer disposed on the base member; a light emitting element layer disposed on the circuit layer; and an encapsulation layer disposed on the light emitting element layer. The base member includes an island portion...

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Bibliographic Details
Main Authors SHIN JAEMIN, HONG JONGHO, LEE GYUJEONG, KIM SANGWOO, JOO HYEJIN
Format Patent
LanguageEnglish
Korean
Published 08.10.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:According to the present invention, a display panel comprises: a base member; a circuit layer disposed on the base member; a light emitting element layer disposed on the circuit layer; and an encapsulation layer disposed on the light emitting element layer. The base member includes an island portion and a plurality of hinge portions, and extends well in a predetermined direction. The circuit layer includes a plurality of transistors and wires. The elongation of a material included in a control electrode of each of the plurality of transistors is less than that of a material included in the wires. The wires are disposed on the hinge portions, and some of the wires overlap each other. Accordingly, it is possible to provide a stretchable display module having high reliability. 표시패널은 베이스 부재, 상기 베이스 부재 상에 배치되는 회로층, 상기 회로층 상에 배치되는 발광소자층, 및 상기 발광소자층 상에 배치되는 봉지층을 포함한다. 상기 베이스 부재는 아일랜드 부분 및 복수의 힌지 부분들을 포함하여, 소정의 방향으로 잘 늘어난다. 상기 회로층은 복수의 트랜지스터들 및 배선들을 포함한다. 상기 복수의 트랜지스터들 각각의 제어전극이 포함하는 물질이 가지는 연신율은 상기 배선들이 가지는 물질의 연신율 보다 작다. 상기 배선들은 상기 힌지부들 상에 배치되며, 배선들 중 일부는 서로 중첩된다.
Bibliography:Application Number: KR20190033977