Inventor
CHANG YIH
TW20 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RITDISPLAY CORP
9 patentsUS6559604B2May 6, 2003
Method for forming a non-photosensitive pixel-defining layer on an OLED panel
RITDISPLAY CORP25 citations92
US6658762B2Dec 9, 2003
Method and apparatus for transporting substrates in OLED process
RITDISPLAY CORP9 citations72
US7511417B2Mar 31, 2009
Organic light-emitting source with light-guiding substrate
RITDISPLAY CORP2 citations62
US7075227B2Jul 11, 2006
Organic electroluminescence display device
RITDISPLAY CORP2 citations62
US6857795B2Feb 22, 2005
Developing apparatus and method for developing organic electroluminescent display panels
RITDISPLAY CORP5 citations62
US6709532B2Mar 23, 2004
Apparatus and method for photoresist stripping
RITDISPLAY CORP2 citations62
US6777256B2Aug 17, 2004
Method for forming a non-photosensitive pixel-defining layer on a OLED panel
RITDISPLAY CORP1 citations51
US7208870B2Apr 24, 2007
Silver alloy used in an organic electroluminescent panel
RITDISPLAY CORP0 citations47
US7098097B2Aug 29, 2006
Mass-production packaging means and mass-production packaging method
RITDISPLAY CORP0 citations34
AROLLTECH CO LTD
5 patentsUS9166188B1Oct 20, 2015
Organic light emitting diode device
AROLLTECH CO LTD11 citations82
US10923557B2Feb 16, 2021
Active-matrix light-emitting diode (AMOLED) free of TFT within an active area
AROLLTECH CO LTD0 citations52
US10083384B2Sep 25, 2018
Display device for displaying barcode
AROLLTECH CO LTD0 citations49
US9614175B2Apr 4, 2017
Organic light-emitting diode device
AROLLTECH CO LTD0 citations39
US11355564B2Jun 7, 2022
AMOLED and micro-OLED for augmented reality and autostereoscopic 3D displays
AROLLTECH CO LTD0 citations38