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1. WO2018122997 - LIGHT-EMITTING UNIT, DISPLAY DEVICE, AND MULTI-DISPLAY DEVICE

Publication Number WO/2018/122997
Publication Date 05.07.2018
International Application No. PCT/JP2016/089035
International Filing Date 28.12.2016
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
G09F 9/40 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
40in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
G09G 3/32 2016.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
22using controlled light sources
30using electroluminescent panels
32semiconductive, e.g. using light-emitting diodes
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
G09F 9/40
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
40in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
G09G 2320/0233
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
02Improving the quality of display appearance
0233Improving the luminance or brightness uniformity across the screen
G09G 2320/0242
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
02Improving the quality of display appearance
0242Compensation of deficiencies in the appearance of colours
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 金子 翔太 KANEKO Shota
Agents
  • 吉竹 英俊 YOSHITAKE Hidetoshi
  • 有田 貴弘 ARITA Takahiro
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LIGHT-EMITTING UNIT, DISPLAY DEVICE, AND MULTI-DISPLAY DEVICE
(FR) UNITÉ ÉLECTROLUMINESCENTE, DISPOSITIF D'AFFICHAGE ET DISPOSITIF À AFFICHAGE MULTIPLE
(JA) 発光ユニット、表示装置及びマルチ表示装置
Abstract
(EN)
The purpose of the present invention is to provide a technology that makes it possible to improve the image quality of a light-emitting unit. A light-emitting unit according to the present invention includes: a substrate having a first face and a second face that is on the side opposite to the first face; a plurality of light-emitting elements that are disposed on the first face; and a plurality of light-emitting-element driving units that each drive two or more light-emitting elements included in the plurality of light-emitting elements. The plurality of light-emitting-element driving units are disposed on the second face in a plurality of mutually different aligned states or are disposed on the second face in a non-aligned state.
(FR)
La présente invention concerne une technologie qui permet d'améliorer la qualité d'image d'une unité électroluminescente. Une unité électroluminescente selon la présente invention comprend : un substrat présentant une première face et une seconde face qui est sur le côté en regard de la première face ; une pluralité d'éléments électroluminescents qui se trouvent sur la première face ; et une pluralité d'unités de commande d'élément électroluminescent qui commandent chacune au moins deux éléments électroluminescents compris dans la pluralité d'éléments électroluminescents. La pluralité d'unités de commande d'élément électroluminescent se trouvent sur la seconde face dans une pluralité d'états alignés mutuellement différents ou se trouvent sur la seconde face dans un état non aligné.
(JA)
発光ユニットの画質を高めることか可能な技術を提供することを目的とする。発光ユニットは、第1面と、当該第1面と逆側の第2面とを有する基板と、第1面に配設された複数の発光素子と、それぞれが、複数の発光素子に含まれる2以上の発光素子を駆動する複数の発光素子駆動部とを備える。複数の発光素子駆動部は、互いに異なる複数の整列状態で第2面に配設されているか、非整列状態で第2面に配設されている。
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