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1. WO2020196085 - FLEXIBLE PANEL DEVICE

Publication Number WO/2020/196085
Publication Date 01.10.2020
International Application No. PCT/JP2020/011665
International Filing Date 17.03.2020
IPC
G09F 9/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G09F 9/30 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
H01L 27/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
G02F 1/1333 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
G02F 1/1345 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1345Conductors connecting electrodes to cell terminals
H05B 33/02 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
Applicants
  • 株式会社ジャパンディスプレイ JAPAN DISPLAY INC. [JP]/[JP]
Inventors
  • 二ノ宮 希佐子 NINOMIYA Kisako
Agents
  • ポレール特許業務法人 POLAIRE I.P.C.
Priority Data
2019-06026727.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) FLEXIBLE PANEL DEVICE
(FR) DISPOSITIF D'ÉCRAN FLEXIBLE
(JA) フレキシブルパネル装置
Abstract
(EN)
The purpose of the present invention is to, in a flexible display device in which a terminal region is bent for use, prevent the breaking of a terminal wire in a bent portion. For this purpose, the present invention adopts, for example, the following configuration. A display device in which a display region and a terminal region are formed on a bendable substrate (100) is characterized in that the terminal region has an end connecting with another wiring substrate, in the terminal region, terminal wires (20) extend in a first direction from the display region to the end, and are arranged in a second direction crossing the first direction, a first organic passivation film (30) is formed to cover the terminal wires (20), second organic passivation films (40) are formed above the first organic passivation films (30), and the second organic passivation films (40) are patterned so as to extend in the first direction and be arranged in the second direction.
(FR)
La présente invention concerne un dispositif d'affichage flexible dans lequel une région de terminal est courbée pour être utilisée, le but de la présente invention étant d'empêcher la rupture d'un fil de terminal dans une partie courbée. À cette fin, la présente invention peut adopter la configuration suivante. Un dispositif d'affichage dans lequel une région d'affichage et une région de terminal sont formées sur un substrat flexible (100) est caractérisé en ce que la région de terminal possède une extrémité connectée à un autre substrat de câblage ; dans la région de terminal, des fils de terminal (20) s'étendent dans une première direction de la région d'affichage jusqu'à l'extrémité et sont disposés dans une seconde direction croisant la première direction ; un premier film de passivation organique (30) est formé pour recouvrir les fils de terminal (20) ; des seconds films de passivation organiques (40) sont formés au-dessus des premiers films de passivation organiques (30), et les seconds films de passivation organiques (40) sont conçus pour s'étendre dans la première direction et pour être disposés dans la seconde direction.
(JA)
本発明の目的は、端子領域を折り曲げて使用されるフレキシブル表示装置において、折り曲げ部における端子配線の断線を防止することである。このために、本発明は、例えば次のよう構成をとる。湾曲可能な基板(100)に表示領域と端子領域が形成された表示装置であって、前記端子領域は他の配線基板と接続する端部を有し、前記端子領域には、端子配線(20)が前記表示領域から前記端部に向かう第1の方向に延在し、かつ、前記第1の方向と交差する方向である第2の方向に配列し、前記端子配線(20)を覆って第1有機パッシベーション膜(30)が形成され、前記第1有機パッシベーション膜(30)の上には、第2有機パッシベーション膜(40)が形成され、前記第2有機パッシベーション膜(40)は、前記第1の方向に延在し、前記第2の方向に配列するようにパターニングされていることを特徴とする表示装置。
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