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1. WO2020107917 - DISPLAY SUBSTRATE, DISPLAY APPARATUS, METHOD OF CONTROLLING DISPLAY SUBSTRATE, AND METHOD OF FABRICATING DISPLAY SUBSTRATE

Publication Number WO/2020/107917
Publication Date 04.06.2020
International Application No. PCT/CN2019/097903
International Filing Date 26.07.2019
IPC
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
H01L 21/77 2017.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
70Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in or on a common substrate or of specific parts thereof; Manufacture of integrated circuit devices or of specific parts thereof
77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
CPC
G09G 3/3208
GPHYSICS
09EDUCATION; 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 ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
22using controlled light sources
30using electroluminescent panels
32semiconductive, e.g. using light-emitting diodes [LED]
3208organic, e.g. using organic light-emitting diodes [OLED]
H01L 27/3206
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 [OLED]
3206Multi-colour light emission
H01L 27/3232
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 [OLED]
3225OLED integrated with another component
3232the other component being a light modulating element, e.g. electrochromic element, photochromic element, liquid crystal element
Applicants
  • BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • ZHANG, Chunbing
  • LI, Shou
  • BU, Zhanchang
Agents
  • TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
201811420234.626.11.2018CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DISPLAY SUBSTRATE, DISPLAY APPARATUS, METHOD OF CONTROLLING DISPLAY SUBSTRATE, AND METHOD OF FABRICATING DISPLAY SUBSTRATE
(FR) SUBSTRAT D'AFFICHAGE, APPAREIL D'AFFICHAGE, PROCÉDÉ DE COMMANDE D'UN SUBSTRAT D'AFFICHAGE ET PROCÉDÉ DE FABRICATION D'UN SUBSTRAT D'AFFICHAGE
Abstract
(EN)
A display substrate is provided. The display substrate includes a first chromogenic layer; a plurality of first columns of light emitting elements on the first chromogenic layer; a second chromogenic layer on a side of the plurality of first columns of light emitting elements away from the first chromogenic layer; and a plurality of second colunms of light emitting elements on a side of the second chromogenic layer away from the first chromogenic layer. The plurality of first columns of light emitting elements are arranged along substantially a same direction as the plurality of second columns of light emitting elements. The plurality of second columns of light emitting elements are spaced apart by a plurality of inter-column gap regions respectively. A respective one of the plurality of first columns of light emitting elements is at least partially in a respective one of the plurality of inter-column gap regions.
(FR)
L'invention concerne un substrat d'affichage. Le substrat d'affichage comprend une première couche chromogène; une pluralité de premières colonnes d'éléments électroluminescents sur la première couche chromogène; une seconde couche chromogène sur un côté de la pluralité de premières colonnes d'éléments électroluminescents à l'opposé de la première couche chromogène; et une pluralité de secondes colonnes d'éléments électroluminescents sur un côté de la seconde couche chromogène à l'opposé de la première couche chromogène. La pluralité de premières colonnes d'éléments électroluminescents sont agencées le long d'une même direction que la pluralité de secondes colonnes d'éléments électroluminescents. La pluralité de secondes colonnes d'éléments électroluminescents sont espacées par une pluralité de régions d'espaces inter-colonnes respectivement. Une première colonne respective de la pluralité de premières colonnes d'éléments électroluminescents se trouve au moins partiellement dans une région respective de la pluralité de régions d'espaces inter-colonnes.
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Latest bibliographic data on file with the International Bureau