WO2026103081 - PARTIALLY STACKING POLYCHROME MICRO-LED PIXEL ARRAY
National phase entry is expected:
Publication Number
WO/2026/103081
Publication Date
21.05.2026
International Application No.
PCT/CN2025/096894
International Filing Date
23.05.2025
Title **
[English]
PARTIALLY STACKING POLYCHROME MICRO-LED PIXEL ARRAY
[French]
RÉSEAU DE PIXELS MICRO-LED POLYCHROME PARTIELLEMENT EMPILÉ
Applicants **
JADE BIRD DISPLAY (SHANGHAI) LIMITED
Inventors
XU, Qunchao
TAN, Wei Sin
Priority Data
PCT/CN2024/131855
13.11.2024
CN
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2045 | |
| EPO | Filing, Examination, Granting | 15256 | |
| Japan | Filing, Examination, Granting | 2355 | |
| South Korea | Filing, Examination, Granting | 2507 | |
| USA | Filing, Examination, Granting | 4940 |
Total:
27,103
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Abstract[English]
Described herein is a polychrome Micro-LED pixel array, including: a plurality of polychrome Micro-LED pixels arranged in an array, each polychrome Micro-LED pixel comprising: a first metal pillar formed on a substrate; a first LED structure that emits a first color, wherein the first LED structure is positioned on the first metal pillar; a second LED structure that emits a second color; a third LED structure that emits a third color, wherein the third LED structure is formed on the substrate, and the second LED structure is positioned above the third LED structure; and a first conductive structure that is electrically connected with the second LED structure; and a plurality of conductive structures electrically connected with one or more of the first to third LED structures of the plurality of polychrome Micro-LED pixels.[French]
L'invention concerne un réseau de pixels micro-LED polychromes, comprenant : une pluralité de pixels micro-LED polychromes agencés en un réseau, chaque pixel micro-LED polychrome comprenant : un premier pilier métallique formé sur un substrat ; une première structure de LED qui émet une première couleur, la première structure de LED est positionnée sur le premier pilier métallique ; une deuxième structure de LED qui émet une deuxième couleur ; une troisième structure de LED qui émet une troisième couleur, la troisième structure de LED étant formée sur le substrat et la deuxième structure de LED étant positionnée au-dessus de la troisième structure de LED ; et une première structure conductrice qui est électriquement connectée à la deuxième structure de LED ; et une pluralité de structures conductrices connectées électriquement à une ou plusieurs des première à troisième structures de LED de la pluralité de pixels micro-LED polychromes.