DISPLAY APPARATUS

WIPO Patent Application WO/2023/100014

A1

The present invention provides a high-definition display apparatus. Provided is a display apparatus comprising a transistor, a light-emitting device, a first insulation layer, a second insulation layer, and a first conductive layer. The transistor has a semiconductor layer and a second conductive layer which is electrically connected to the semiconductor layer. The light-emitting device has a pixel electrode. The first insulation layer is provided on the transistor and has a first opening which reaches the second conductive layer. The first conductive layer covers the first opening. The second insulation layer is provided on the first insulation layer and has a second opening in a region overlapping the first opening. The pixel electrode covers the upper surface of the second insulation layer and the second opening. The pixel electrode is electrically connected to the second conductive layer via the first conductive layer. An end part of the first insulation layer is positioned above the second conductive layer. An end part of the second insulation layer is positioned above the first conductive layer. The end part of the second insulation layer is positioned further outward than the end part of the first insulation layer.

WO/2009/119865	DISPLAY PANEL AND CAMERA
JP7478882	light emitting device

NAKADA MASATAKA
KATAYAMA MASAHIRO (JP)
SATO RAI (JP)
HOSAKA YASUHARU
OBONAI TOSHIMITSU
DOBASHI MASAYOSHI
KUSUNOKI KOJI (JP)
NAKAYAMA TOMONORI (JP)

PCT/IB2022/061057

June 08, 2023

November 17, 2022

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SEMICONDUCTOR ENERGY LAB (JP)

G09F9/30; H01L21/336; H01L27/146; H01L29/786

US20200365677A1	2020-11-19
JP2004046110A	2004-02-12
JP2011085918A	2011-04-28
JP2003091246A	2003-03-28
JP2001312223A	2001-11-09
US20210066639A1	2021-03-04

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