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Yih CHANG
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New Taipei City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
AMOLED and micro-OLED for augmented reality and autostereoscopic 3D...
Patent number
11,355,564
Issue date
Jun 7, 2022
Arolltech Co., Ltd.
Yih Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active-matrix light-emitting diode (AMOLED) free of TFT within an a...
Patent number
10,923,557
Issue date
Feb 16, 2021
Arolltech Co., Ltd.
Yih Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light-emitting diode device
Patent number
9,614,175
Issue date
Apr 4, 2017
Arolltech Co., Ltd.
Yih Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting diode device
Patent number
9,166,188
Issue date
Oct 20, 2015
Arolltech Co., Ltd.
Yih Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display pixel and display device including the same
Patent number
8,742,659
Issue date
Jun 3, 2014
Arolltech Co., Ltd.
Yih Chang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
AMOLED AND MICRO-OLED FOR AUGMENTED REALITY AND AUTOSTEREOSCOPIC 3D...
Publication number
20210175307
Publication date
Jun 10, 2021
AROLLTECH CO., LTD.
YIH CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVE-MATRIX LIGHT-EMITTING DIODE (AMOLED) FREE OF TFT WITHIN AN A...
Publication number
20200098846
Publication date
Mar 26, 2020
AROLLTECH CO., LTD.
Yih CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE DEVICE
Publication number
20140209887
Publication date
Jul 31, 2014
AROLLTECH CO., LTD.
Yih CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20120119642
Publication date
May 17, 2012
AROLLTECH CO., LTD.
Yih CHANG
H01 - BASIC ELECTRIC ELEMENTS