Patent · US Active

Bottom emission microLED display and a repair method thereof

US10832978B2 · kind B2 · utility

0Cited by

0References

7Claims

0Family size

Assignee

Prilit Optronics, Inc. · TW

Inventors

Biing-Seng Wu · New Taipei, TW
Chao-Wen Wu · Tainan, TW

Key dates

Filing date	Feb 18, 2020
Grant date	Nov 10, 2020
Priority date	—
Expiry date	Feb 18, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/857
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A bottom emission microLED display includes a microLED disposed above a transparent substrate; a light guiding layer surrounding the microLED to controllably guide light generated by the microLED towards the transparent substrate; and a reflecting layer formed over the light guiding layer to reflect the light generated by the microLED downwards and to confine the light generated by the microLED to prevent the light from leaking upwards or sidewards.

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