Patent · US Active

Micro LED display device including refraction structure

US12009461B2 · kind B2 · utility

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0References

19Claims

0Family size

Assignee

PlayNitride Display Co., Ltd. · TW

Inventors

Sheng-Yuan Sun · Banluliao, TW
Po-Wei Chiu · Banluliao, TW
Loganathan Murugan · Banluliao, TW

Key dates

Filing date	Jul 7, 2021
Grant date	Jun 11, 2024
Priority date	—
Expiry date	Apr 13, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01L25/167
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A micro LED display device is provided. The micro LED display device includes a substrate. The micro LED display device also includes a first micro LED disposed on the substrate. The micro LED display device further includes at least one first refraction structure disposed on and corresponding to the first micro LED. Moreover, the micro LED display device includes a second micro LED disposed on the substrate and adjacent to the first micro LED. The micro LED display device also includes at least one second refraction structure disposed on and corresponding to the second micro LED.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.