EP 3877804 A1 20210915 - PROCESS FLOW FOR HYBRID TFT-BASED MICRO DISPLAY PROJECTOR
Title (en)
PROCESS FLOW FOR HYBRID TFT-BASED MICRO DISPLAY PROJECTOR
Title (de)
PROZESSABLAUF FÜR AUF HYBRIDEN TFT BASIERENDEN MIKROANZEIGEPROJEKTOR
Title (fr)
FLUX DE TRAITEMENT POUR PROJECTEUR À MICRO-ÉCRAN D'AFFICHAGE À BASE DE TFT HYBRIDE
Publication
Application
Priority
- US 201962801424 P 20190205
- US 201962861254 P 20190613
- US 201962863659 P 20190619
- US 201916660648 A 20191022
- US 201916660643 A 20191022
- US 201962924604 P 20191022
- US 202016780486 A 20200203
- US 2020016727 W 20200205
Abstract (en)
[origin: TW202101063A] Disclosed herein are techniques for forming a thin-film circuit layer on an array of light-emitting diodes (LEDs). LEDs in the array of LEDs can be singulated by various processes, such as etching and ion implantation. Singulating LEDs can be performed before or after forming the thin-film circuit layer on the array of LEDs. The array of LEDs can be bonded to a transparent or non-transparent substrate.
IPC 8 full level
G02B 27/01 (2006.01); H01L 27/06 (2006.01); H01L 27/12 (2006.01); H01L 27/146 (2006.01)
CPC (source: EP KR)
G02B 27/0172 (2013.01 - KR); H01L 25/167 (2013.01 - KR); H01L 27/13 (2013.01 - EP); H01L 27/14634 (2013.01 - KR); G02B 27/0172 (2013.01 - EP); G02B 2027/0178 (2013.01 - KR)
Citation (search report)
See references of WO 2020163436A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
CN 113366372 A 20210907; CN 113366372 B 20230728; EP 3877804 A1 20210915; JP 2022518352 A 20220315; KR 20210124273 A 20211014; TW 202101063 A 20210101
DOCDB simple family (application)
CN 202080012219 A 20200205; EP 20713122 A 20200205; JP 2021534969 A 20200205; KR 20217026200 A 20200205; TW 109103357 A 20200205