WO2026102949 - PARTIALLY STACKING POLYCHROME MICRO-LED PIXEL
National phase entry is expected:
Publication Number
WO/2026/102949
Publication Date
21.05.2026
International Application No.
PCT/CN2025/080400
International Filing Date
04.03.2025
Title **
[English]
PARTIALLY STACKING POLYCHROME MICRO-LED PIXEL
[French]
PIXEL MICRO-LED POLYCHROME PARTIELLEMENT EMPILÉ
Applicants **
JADE BIRD DISPLAY (SHANGHAI) LIMITED
Inventors
XU, Qunchao
WEI-SIN, Tan
Priority Data
PCT/CN2024/131825
13.11.2024
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 | * |
| * | |
| 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 |
|
* 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 | 2581 | |
| EPO | Filing, Examination, Granting | 24568 | |
| Japan | Filing, Examination, Granting | 2917 | |
| South Korea | Filing, Examination, Granting | 3682 | |
| USA | Filing, Examination, Granting | 8540 |
Total:
42,288
Contact Us
Abstract[English]
A polychrome Micro-LED pixel is provided. The pixel comprises: a first metal pillar formed on a substrate (210); a first LED structure (220) that emits a first color, wherein the first LED structure (220) is positioned on the first metal pillar; a second LED structure (230) that emits a second color; a third LED structure (240) that emits a third color, wherein the third LED structure (240) is formed on the substrate (210), and the second LED structure (230) is positioned above the third LED structure (240); a first conductive structure (251) and a second conductive structure (252) that surround the first LED structure (220), the second LED structure (230), and the third LED structure (240).[French]
L'invention concerne un pixel micro-LED polychrome. Le pixel comprend : un premier pilier métallique formé sur un substrat (210) ; un premier pilier métallique formé sur un substrat (210) ; une première structure de LED (220) qui émet une première couleur, la première structure de LED (220) est positionnée sur le premier pilier métallique ; une deuxième structure de LED (230) qui émet une deuxième couleur ; une troisième structure de LED (240) qui émet une troisième couleur, la troisième structure de LED (240) étant formée sur le substrat (210), et la seconde structure de LED (230) étant positionnée au-dessus de la troisième structure de LED (240) ; une première structure conductrice (251) et une seconde structure conductrice (252) qui entourent la première structure de LED (220), la seconde structure de LED (230) et la troisième structure de LED (240).