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1. WO2018123280 - LIGHT SOURCE DEVICE, LIGHT EMITTING DEVICE, AND DISPLAY DEVICE

Publication Number WO/2018/123280
Publication Date 05.07.2018
International Application No. PCT/JP2017/040229
International Filing Date 08.11.2017
IPC
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
G09G 3/20 2006.01
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
G09G 3/3233 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
3208organic, e.g. using organic light-emitting diodes
3225using an active matrix
3233with pixel circuitry controlling the current through the light-emitting element
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
H05B 37/02 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37Circuit arrangements for electric light sources in general
02Controlling
CPC
G09G 2300/0452
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
04Structural and physical details of display devices
0439Pixel structures
0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
G09G 2300/0804
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
0804Sub-multiplexed active matrix panel, i.e. wherein one active driving circuit is used at pixel level for multiple image producing elements
G09G 2300/0809
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
0809Several active elements per pixel in active matrix panels
G09G 2300/0814
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
0809Several active elements per pixel in active matrix panels
0814used for selection purposes, e.g. logical AND for partial update
G09G 2300/0828
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
0809Several active elements per pixel in active matrix panels
0828forming a digital to analog [D/A] conversion circuit
G09G 2310/0272
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2310Command of the display device
02Addressing, scanning or driving the display screen or processing steps related thereto
0264Details of driving circuits
0272Details of drivers for data electrodes, the drivers communicating data to the pixels by means of a current
Applicants
  • ソニー株式会社 SONY CORPORATION [JP]/[JP]
Inventors
  • 地橋 優 CHIBASHI, Masaru
  • 菊地 健 KIKUCHI, Ken
Agents
  • 特許業務法人つばさ国際特許事務所 TSUBASA PATENT PROFESSIONAL CORPORATION
Priority Data
2016-25360327.12.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LIGHT SOURCE DEVICE, LIGHT EMITTING DEVICE, AND DISPLAY DEVICE
(FR) DISPOSITIF SOURCE DE LUMIÈRE, DISPOSITIF D'ÉMISSION DE LUMIÈRE ET DISPOSITIF D'AFFICHAGE
(JA) 光源装置、発光装置、および表示装置
Abstract
(EN)
A light source device according to the present disclosure comprises: a first terminal, a second terminal, a third terminal, and a fourth terminal; a first light-emitting element which emits first basic color light, is disposed along a first path from the first terminal to the second terminal, and has a first electrode of a first type as well as a second electrode of a second type which is connected to the second terminal; a second light-emitting element which emits second basic color light, is disposed along a second path from the second terminal to the third terminal, and has a first electrode of the first type which is connected to the second terminal as well as a second electrode of the second type; and a third light-emitting element which emits third basic color light, is disposed along a third path from the second terminal to the fourth terminal, and has a first electrode of the first type which is connected to the second terminal as well as a second electrode of the second type.
(FR)
Un dispositif source de lumière d'après la présente invention comprend : des première, deuxième, troisième et quatrième bornes ; un premier élément électroluminescent qui émet une lumière en une première couleur de base, est disposé le long d'un premier trajet allant de la première à la deuxième borne et comporte une première électrode d'un premier type et une seconde électrode d'un second type raccordée à la deuxième borne ; un deuxième élément électroluminescent qui émet une lumière en une deuxième couleur de base, est disposé le long d'un deuxième trajet allant de la deuxième à la troisième borne et comporte une première électrode du premier type raccordée à la deuxième borne et une seconde électrode du second type ; et un troisième élément électroluminescent qui émet une lumière en une troisième couleur de base, est disposé le long d'un troisième trajet allant de la deuxième à la quatrième borne et comporte une première électrode du premier type raccordée à la deuxième borne et une seconde électrode du second type.
(JA)
本開示の光源装置は、第1の端子、第2の端子、第3の端子、および第4の端子と、第1の端子から第2の端子への第1の経路の経路上に配置され、第1の型の第1の電極と、第2の端子に接続された第2の型の第2の電極とを有し、第1の基本色光を発する第1の発光素子と、第2の端子から第3の端子への第2の経路の経路上に配置され、第2の端子に接続された第1の型の第1の電極と、第2の型の第2の電極とを有し、第2の基本色光を発する第2の発光素子と、第2の端子から第4の端子への第3の経路の経路上に配置され、第2の端子に接続された第1の型の第1の電極と、第2の型の第2の電極とを有し、第3の基本色光を発する第3の発光素子とを備える。
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