WO2023070444 - QUANTUM DOTS MATERIAL SOLUTION, METHOD OF FORMING QUANTUM DOTS LAYER, AND ARRAY SUBSTRATE, DISPLAY PANEL, AND METHOD OF FABRICATING DISPLAY PANEL
National phase entry:
Publication Number
WO/2023/070444
Publication Date
04.05.2023
International Application No.
PCT/CN2021/127062
International Filing Date
28.10.2021
Title **
[English]
QUANTUM DOTS MATERIAL SOLUTION, METHOD OF FORMING QUANTUM DOTS LAYER, AND ARRAY SUBSTRATE, DISPLAY PANEL, AND METHOD OF FABRICATING DISPLAY PANEL
[French]
SOLUTION DE MATÉRIAU DE POINTS QUANTIQUES, PROCÉDÉ DE FORMATION DE COUCHE DE POINTS QUANTIQUES, ET SUBSTRAT DE RÉSEAU, PANNEAU D'AFFICHAGE ET PROCÉDÉ DE FABRICATION DE PANNEAU D'AFFICHAGE
Applicants **
BOE TECHNOLOGY GROUP CO., LTD.
No.10 Jiuxianqiao Rd., Chaoyang District
Beijing 100015, CN
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Room 407, Building 1
No.9 Dize Road, BDA
Beijing 100176, CN
Inventors
FENG, Jingwen
No.9 Dize Rd., BDA
Beijing 100176, CN
MEI, Wenhai
No.9 Dize Rd., BDA
Beijing 100176, CN
WANG, Haowei
No.9 Dize Rd., BDA
Beijing 100176, CN
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 | * |
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International Searching Authority |
CNIPA
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1574 | |
| EPO | Filing, Examination | 12319 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 5110 |
Total: 20076 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A quantum dots material solution is provided. The quantum dots material solution includes a quantum dots material; a ligand chelated to the quantum dots material; a first material capable of generating, upon a first irradiation, a quencher quenching the quantum dots material; a second material capable of at least partially converting the quantum dots material in a plurality of block regions from a first form into a second form. The quantum dots material in the second form has a lower solubility in a developing solution than the quantum dots material in the first form.[French]
L'invention concerne une solution de matériau de points quantiques. La solution de matériau de points quantiques comprend un matériau de points quantiques ; un ligand chélaté au matériau de points quantiques ; un premier matériau capable de générer, lors d'une première irradiation, un désactiveur désactivant le matériau de points quantiques ; un second matériau capable de convertir au moins partiellement le matériau de points quantiques dans une pluralité de régions de bloc d'une première forme en une seconde forme. Le matériau de points quantiques dans la seconde forme a une solubilité inférieure dans une solution de développement que les points quantiques de matériau dans la première forme.