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Chien-Chuan Ko
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Changhua County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display and shift register device thereof
Patent number
9,064,466
Issue date
Jun 23, 2015
Hannstar Display Corporation
Wen-Zhe Lin
G11 - INFORMATION STORAGE
Information
Patent Grant
Liquid crystal display and bidirectional shift register device thereof
Patent number
9,042,509
Issue date
May 26, 2015
Hannstar Display Corporation
Chia-Hua Yu
G11 - INFORMATION STORAGE
Information
Patent Grant
Compensation circuit for keeping luminance intensity of diode
Patent number
8,779,666
Issue date
Jul 15, 2014
Hannstar Display Corporation
Chien-Chaun Ko
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Compensation circuit of organic light emitting diode
Patent number
8,604,705
Issue date
Dec 10, 2013
Hannstar Display Corporation
Chien-Chuan Ko
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL DISPLAY
Publication number
20140285743
Publication date
Sep 25, 2014
HANNSTAR DISPLAY CORP.
Chia-Hua Yu
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY AND SHIFT REGISTER DEVICE THEREOF
Publication number
20140055333
Publication date
Feb 27, 2014
Wen-Zhe Lin
G11 - INFORMATION STORAGE
Information
Patent Application
LIQUID CRYSTAL DISPLAY AND BIDIRECTIONAL SHIFT REGISTER DEVICE THEREOF
Publication number
20140049712
Publication date
Feb 20, 2014
Chia-Hua Yu
G02 - OPTICS
Information
Patent Application
SHIFT REGISTER AND METHOD THEREOF
Publication number
20130177128
Publication date
Jul 11, 2013
HANNSTAR DISPLAY CORP.
Chien-Chuan Ko
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
OPTICAL TOUCH DISPLAY PANEL AND TOUCH SENSING METHOD THEREOF
Publication number
20130063398
Publication date
Mar 14, 2013
HANNSTAR DISPLAY CORPORATION
Chien-Chuan Ko
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Compensation Circuit of Organic Light Emitting Diode
Publication number
20130043796
Publication date
Feb 21, 2013
HANNSTAR DISPLAY CORP.
Chien-Chuan Ko
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Compensation Circuit for Keeping Luminance Intensity of Diode
Publication number
20130009550
Publication date
Jan 10, 2013
HANNSTAR DISPLAY CORP.
Chien-Chuan Ko
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PIXEL CIRCUIT OF LIGHT EMITTING DIODE DISPLAY AND DRIVING METHOD TH...
Publication number
20120242712
Publication date
Sep 27, 2012
HANNSTAR DISPLAY CORPORATION
CHIEN-CHUAN KO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS