Hiroaki Shirai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display panel driving method, liquid crystal display...
- Patent number 8,669,972
- Issue date Mar 11, 2014
- Renesas Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Impedance detecting circuit and impedance detection method
- Patent number 8,633,714
- Issue date Jan 21, 2014
- Renesas Electronics Corporation
- Hiroaki Shirai
- G01 - MEASURING TESTING
Information Patent Grant
Impedance detection circuit and adjustment method of impedance dete...
- Patent number 8,525,529
- Issue date Sep 3, 2013
- Renesas Electronics Corporation
- Yoshiaki Ishizeki
- G01 - MEASURING TESTING
Information Patent Grant
Display panel drive technique for reducing power consumption
- Patent number 8,334,862
- Issue date Dec 18, 2012
- Renesas Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display panel, common inversion driving method, liqu...
- Patent number 8,294,652
- Issue date Oct 23, 2012
- Renesas Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus, data driver and method of driving display panel
- Patent number 8,068,083
- Issue date Nov 29, 2011
- Renesas Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL DRIVE TECHNIQUE FOR REDUCING POWER CONSUMPTION
- Publication number 20130100111
- Publication date Apr 25, 2013
- RENESAS ELECTRONICS CORPORATION
- Hiroaki SHIRAI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL DRIVING METHOD, LIQUID CRYSTAL DISPLAY...
- Publication number 20130009928
- Publication date Jan 10, 2013
- RENESAS ELECTRONICS CORPORATION
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMPEDANCE DETECTION CIRCUIT AND ADJUSTMENT METHOD OF IMPEDANCE DETE...
- Publication number 20110285407
- Publication date Nov 24, 2011
- RENESAS ELECTRONICS CORPORATION
- Yoshiaki ISHIZEKI
- G01 - MEASURING TESTING
Information Patent Application
Drive circuit and drive method
- Publication number 20110181577
- Publication date Jul 28, 2011
- RENESAS ELECTRONICS CORPORATION
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display panel driving method, liquid crystal display...
- Publication number 20090109158
- Publication date Apr 30, 2009
- NEC Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display apparatus, data driver and method of driving display panel
- Publication number 20080100605
- Publication date May 1, 2008
- NEC Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display panel drive technique for reducing power consumption
- Publication number 20080043012
- Publication date Feb 21, 2008
- NEC Electronics Corporation
- Hiroaki Shirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hiroaki Shirai

Person

Patents Grantslast 30 patents

Liquid crystal display panel driving method, liquid crystal display...

Impedance detecting circuit and impedance detection method

Impedance detection circuit and adjustment method of impedance dete...

Display panel drive technique for reducing power consumption

Liquid crystal display panel, common inversion driving method, liqu...

Display apparatus, data driver and method of driving display panel

Patents Applicationslast 30 patents

DISPLAY PANEL DRIVE TECHNIQUE FOR REDUCING POWER CONSUMPTION

LIQUID CRYSTAL DISPLAY PANEL DRIVING METHOD, LIQUID CRYSTAL DISPLAY...

IMPEDANCE DETECTION CIRCUIT AND ADJUSTMENT METHOD OF IMPEDANCE DETE...

Drive circuit and drive method

Liquid crystal display panel driving method, liquid crystal display...

Display apparatus, data driver and method of driving display panel

Display panel drive technique for reducing power consumption