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Changhua County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Dynamic Gamma correction circuit and panel display device
Patent number
8,605,121
Issue date
Dec 10, 2013
Chunghwa Picture Tubes, Ltd.
Yi-Nan Chu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and driving method thereof
Patent number
8,487,854
Issue date
Jul 16, 2013
Chunghwa Picture Tubes, Ltd.
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Start protection circuit for gate driver and liquid crystal display...
Patent number
8,368,680
Issue date
Feb 5, 2013
Chunghwa Picture Tubes, Ltd.
Chao-Yong Hsu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display method with interlacing reversal scan and device thereof
Patent number
8,368,624
Issue date
Feb 5, 2013
Chunghwa Picture Tubes, Ltd.
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for driving a color-sequential display
Patent number
8,264,449
Issue date
Sep 11, 2012
Chunghwa Picture Tubes, Ltd.
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Circuit layout of circuit substrate, light source module and circui...
Patent number
8,258,623
Issue date
Sep 4, 2012
Chunghwa Picture Tubes, Ltd.
Hsiang-Chao Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for controlling light source driving circuit
Patent number
8,164,279
Issue date
Apr 24, 2012
Chunghwa Picture Tubes, Ltd.
Pi-Lun Chang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pixel dithering driving method and timing controller using the same
Patent number
8,125,436
Issue date
Feb 28, 2012
Chunghwa Picture Tubes, Ltd.
Tzu-Ming Wu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display method of electrophoresis display device
Patent number
8,098,420
Issue date
Jan 17, 2012
Chunghwa Picture Tubes, Ltd.
Ming-Chi Weng
G02 - OPTICS
Information
Patent Grant
Circuit for driving light source
Patent number
8,035,310
Issue date
Oct 11, 2011
Chunghwa Picture Tubes, Ltd.
Pi-Lun Chang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Common voltage compensation device, liquid crystal display, and dri...
Patent number
7,768,490
Issue date
Aug 3, 2010
Chunghwa Picture Tubes, Ltd.
Hsin-Chung Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Shift register and liquid crystal display (LCD)
Patent number
7,760,846
Issue date
Jul 20, 2010
Chunghwa Picture Tubes, Ltd.
Hsin-Wei Peng
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL DISPLAY FOR REDUCING MOTION BLUR
Publication number
20120327140
Publication date
Dec 27, 2012
Tzu-Ming Wu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD FOR CONTROLLING LIGHT SOURCE DRIVING CIRCUIT
Publication number
20110316425
Publication date
Dec 29, 2011
CHUNGHWA PICTURE TUBES, LTD.
Pi-Lun Chang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CAPACITIVE TOUCH PANEL AND GHOST POINT DETERMINATION METHOD
Publication number
20110291984
Publication date
Dec 1, 2011
CHUNGHWA PICTURE TUBES, LTD.
Chih-Chao Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTROPHORETIC DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
Publication number
20110254820
Publication date
Oct 20, 2011
Chunghwa Picture Tubes, Ltd.
Chi-ming Lu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF
Publication number
20110205260
Publication date
Aug 25, 2011
Ming-Chi WENG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
TOUCH PANEL AND DETECTING METHOD FOR MULTIPLE-TOUCHING OF THE SAME,...
Publication number
20110163965
Publication date
Jul 7, 2011
CHUNGHWA PICTURE TUBES, LTD.
Chao-Yong Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY METHOD OF ELECTROPHORESIS DISPLAY DEVICE
Publication number
20110157680
Publication date
Jun 30, 2011
Ming-Chi WENG
G02 - OPTICS
Information
Patent Application
ADAPTIVE FRAME RATE MODULATION SYSTEM AND METHOD THEREOF
Publication number
20110084971
Publication date
Apr 14, 2011
Chunghwa Picture Tubes, Ltd.
De-wei Kuo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
START PROTECTION CIRCUIT FOR GATE DRIVER AND LIQUID CRYSTAL DISPLAY...
Publication number
20100328287
Publication date
Dec 30, 2010
Chao-Yong Hsu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY FOR REDUCING MOTION BLUR
Publication number
20100295867
Publication date
Nov 25, 2010
Tzu-Ming Wu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CIRCUIT LAYOUT OF CIRCUIT SUBSTRATE, LIGHT SOURCE MODULE AND CIRCUI...
Publication number
20100290227
Publication date
Nov 18, 2010
CHUNGHWA PICTURE TUBES, LTD.
Hsiang-Chao Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FIELD SEQUENTIAL DISPLAY WITH OVERLAPPED MULTI-SCAN DRIVING AND MET...
Publication number
20100164856
Publication date
Jul 1, 2010
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF
Publication number
20100020063
Publication date
Jan 28, 2010
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
RESISTIVE MODULE, VOLTAGE DIVIDER AND RELATED LAYOUT METHODS
Publication number
20090262053
Publication date
Oct 22, 2009
I-Ching Wei
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD FOR DRIVING A COLOR-SEQUENTIAL DISPLAY
Publication number
20090231263
Publication date
Sep 17, 2009
CHUNGHWA PICTURE TUBES, LTD.
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SHIFT REGISTER AND LIQUID CRYSTAL DISPLAY (LCD)
Publication number
20090213982
Publication date
Aug 27, 2009
Hsin-Wei Peng
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING DEVICE FOR BACKLIGHT MODULE AND DISPLAY DEVICE THEREOF
Publication number
20090122003
Publication date
May 14, 2009
CHUNGHWA PICTURE TUBES, LTD.
Hung-Hsiang Chen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CIRCUIT AND METHOD FOR DRIVING AND CONTROLING LIGHT SOURCE
Publication number
20090085489
Publication date
Apr 2, 2009
CHUNGHWA PICTURE TUBES, LTD.
Pi-Lun Chang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CHIP MODULE, ACTIVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPL...
Publication number
20090033840
Publication date
Feb 5, 2009
CHUNGHWA PICTURE TUBES, LTD.
Yi-Nan Chu
G02 - OPTICS
Information
Patent Application
PIXEL DITHERING DRIVING METHOD AND TIMING CONTROLLER USING THE SAME
Publication number
20080291149
Publication date
Nov 27, 2008
CHUNGHWA PICTURE TUBES, LTD.
Tzu-Ming Wu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY METHOD WITH INTERLACING REVERSAL SCAN AND DEVICE THEREOF
Publication number
20080252625
Publication date
Oct 16, 2008
CHUNGHWA PICTURE TUBES, LTD.
Jhen-Shen Liao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ADAPTIVE GAMMA VOLTAGE SWITCHING METHOD AND DEVICE USING THE SAME
Publication number
20080239158
Publication date
Oct 2, 2008
CHUNGHWA PICTURE TUBES, LTD.
Chih-Lei Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMON VOLTAGE COMPENSATION DEVICE, LIQUID CRYSTAL DISPLAY, AND DRI...
Publication number
20080024417
Publication date
Jan 31, 2008
CHUNGHWA PICTURE TUBES, LTD.
Hsin-Chung Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DYNAMIC GAMMA CORRECTION CIRCUIT, OPERATION METHOD THEREOF AND PANE...
Publication number
20060087521
Publication date
Apr 27, 2006
Yi- Nan Chu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS