WO2023173306 - DISPLAY SUBSTRATE AND DISPLAY APPARATUS
National phase entry:
Publication Number
WO/2023/173306
Publication Date
21.09.2023
International Application No.
PCT/CN2022/081096
International Filing Date
16.03.2022
Title **
[English]
DISPLAY SUBSTRATE AND DISPLAY APPARATUS
[French]
SUBSTRAT D’AFFICHAGE ET APPAREIL D’AFFICHAGE
Applicants **
BOE TECHNOLOGY GROUP CO., LTD.
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventors
CHEN, Li
LEE, Jaeho
GAO, Dongyu
ZENG, Cheng
WEI, Zhenye
SUN, Zhen
SUN, Shangshu
WANG, Qiyun
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1832 | |
| EPO | Filing, Examination, Granting | 14201 | |
| Japan | Filing, Examination, Granting | 2336 | |
| South Korea | Filing, Examination, Granting | 2300 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
25,409
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A display substrate includes a first base substrate; a reflective layer on the first base substrate; a color conversion layer on a side of the reflective layer away from the first base substrate; and a plurality of light sources in an inter-subpixel region and a color filter comprising a plurality of color filter blocks at least partially in a plurality of subpixel regions, respectively, on a side of the color conversion layer away from the reflective layer. One or more light sources of the plurality of light sources are in a first gap between two adjacent color filter blocks of the plurality of color filter blocks. An orthographic projection of the plurality of light sources and an orthographic projection of the color conversion layer on a plane perpendicular to a surface of the first base substrate and intersecting the plurality of light sources and the color conversion layer are non-overlapping.[French]
L'invention concerne un substrat d'affichage comprenant un premier substrat de base ; une couche réfléchissante sur le premier substrat de base ; une couche de conversion de couleur sur un côté de la couche réfléchissante à l'opposé du premier substrat de base ; et une pluralité de sources de lumière dans une région inter-sous-pixel et un filtre coloré comprenant une pluralité de blocs de filtre coloré au moins partiellement dans une pluralité de régions de sous-pixel, respectivement, sur un côté de la couche de conversion de couleur à l'opposé de la couche réfléchissante. Une ou plusieurs sources de lumière de la pluralité de sources de lumière se trouvent dans un premier espace entre deux blocs de filtre de couleur adjacents de la pluralité de blocs de filtre de couleur. Une projection orthographique de la pluralité de sources de lumière et une projection orthographique de la couche de conversion de couleur sur un plan perpendiculaire à une surface du premier substrat de base et croisant la pluralité de sources de lumière et la couche de conversion de couleur ne se chevauchent pas.