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1. WO2020137342 - WIRING BOARD, AND LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING SAME

Publication Number WO/2020/137342
Publication Date 02.07.2020
International Application No. PCT/JP2019/046599
International Filing Date 28.11.2019
IPC
H05B 33/06 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
06Electrode terminals
H01L 51/50 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
H05B 33/14 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
12Light sources with substantially two-dimensional radiating surfaces
14characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H01L 33/00 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
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
CPC
G09F 9/00
GPHYSICS
09EDUCATION; 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
GPHYSICS
09EDUCATION; 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
G09F 9/33
GPHYSICS
09EDUCATION; 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
33being semiconductor devices, e.g. diodes
H01L 33/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
H01L 51/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
H05B 33/06
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
06Electrode terminals
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 清水 崇司 SHIMIZU, Takashi
Agents
  • 西教 圭一郎 SAIKYO, Keiichiro
Priority Data
2018-24316526.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) WIRING BOARD, AND LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING SAME
(FR) CARTE DE CÂBLAGE, DISPOSITIF ÉLECTROLUMINESCENT ET DISPOSITIF D'AFFICHAGE L'UTILISANT
(JA) 配線基板、それを用いた発光装置及び表示装置
Abstract
(EN)
Provided are a wiring board, a light emitting device, and a display device capable of preventing a side wire from being erroneously connected to another constituent member not to be connected such as a test electrode or the like other than an input electrode. The wiring board is provided with: a glass board (1) as a board having a first surface (1a), a second surface (1b) on the opposite side of the first surface (1a), and a side surface (1s); an input electrode (2p) as an electrode disposed in an side portion (1h) of the first surface (1a); an insulating layer (55) disposed on the glass board (1); and a side wire (60) disposed over from the input electrode (2p) to the second surface (1b) side via the side surface (1s). A notch portion (55a) projecting toward the depth side of the insulating layer (55) is provided at an end (55h) of the insulating layer (55) in the side portion (1h). The notch portion (55a) has the input electrode (2p) disposed in an entrance (55ai) side and has on a depth side thereof a depth portion (55ao) where the input electrode (2p) is not present.
(FR)
L'invention concerne une carte de câblage, un dispositif électroluminescent et un dispositif d'affichage capable d'empêcher un fil latéral d'être connecté de manière erronée à un autre élément constitutif ne devant pas être connecté, tel qu'une électrode de test ou similaire autre qu'une électrode d'entrée. La carte de câblage comprend une carte de verre (1) en tant que carte ayant une première surface (1a), une deuxième surface (1b) sur le côté opposé de la première surface (1a) et une surface latérale (1s) ; une électrode d'entrée (2p) en tant qu'électrode disposée dans une partie latérale (1h) de la première surface (1a) ; une couche isolante (55) disposée sur la carte de verre (1) ; et un fil latéral (60) disposé au-dessus de l'électrode d'entrée (2p) sur le côté de la deuxième surface (1b) par l'intermédiaire de la surface latérale (1s). Une encoche (55a) saillante en profondeur de la couche isolante (55) est disposée à une extrémité (55h) de la couche isolante (55) dans la partie latérale (1h). L'encoche (55a) voit l'électrode d'entrée (2p) disposée dans un côté d'entrée (55ai) et, sur un côté de profondeur de celle-ci, une profondeur (55ao) où l'électrode d'entrée (2p) n'est pas présente.
(JA)
側面配線が入力電極以外の検査用電極等の、接続されるべきではない他の構成部材に、誤接続されることを抑えることができる配線基板、発光装置および表示装置を提供する。 配線基板は、第1の面(1a)と第1の面(1a)と反対側の第2の面(1b)と側面(1s)を有する基板としてのガラス基板(1)と、第1の面(1a)の辺部(1h)に配置された電極としての入力電極(2p)と、ガラス基板(1)上に配置された絶縁層(55)と、入力電極(2p)から側面(1s)を経て第2の面(1b)の側にわたって配置された側面配線(60)と、を備える。辺部(1h)における絶縁層(55)の端(55h)に、絶縁層(55)の奥の側に突出する切欠部(55a)があり、切欠部(55a)は、入口(55ai)の側に入力電極(2p)が配置されており、奥の側に入力電極(2p)が存在しない奥行部(55ao)がある。
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