P

Inventor

KAWASHIMA SHINGO

CN40 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA SHINGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

14 patents
US6531827B2Mar 11, 2003

Electroluminescence display which realizes high speed operation and high contrast

NEC CORP163 citations99
US6091203AJul 18, 2000

Image display device with element driving device for matrix drive of multiple active elements

NEC CORP680 citations99
US6310589B1Oct 30, 2001

Driving circuit for organic thin film EL elements

NEC CORP112 citations97
US6747617B1Jun 8, 2004

Drive circuit for an organic EL apparatus

NEC CORP64 citations96
US6357904B1Mar 19, 2002

Linear illumination device

NEC CORP63 citations96
US5923546AJul 13, 1999

Control circuit and method for driving and controlling parasitic vibration of a piezoelectric transformer-inverter

NEC CORP57 citations96
US6650308B2Nov 18, 2003

Organic EL display device and method for driving the same

NEC CORP38 citations92
US6545651B2Apr 8, 2003

Driving circuit for organic thin film EL elements

NEC CORP40 citations92
US6534925B2Mar 18, 2003

Organic electroluminescence driving circuit, passive matrix organic electroluminescence display device, and organic electroluminescence driving method

NEC CORP46 citations92
US6459236B2Oct 1, 2002

Cell balance adjusting circuit, abnormal cell voltage detecting circuit, method of adjusting cell balance, and method of detecting abnormal cell voltage

NEC CORP42 citations92
US6087757AJul 11, 2000

Driving method and driving circuit of piezoelectric transformers

NEC CORP43 citations92
US5654605AAug 5, 1997

Hardware arrangement and method of driving a piezoelectric transformer

NEC CORP31 citations92
US7038668B2May 2, 2006

Picture displaying apparatus, which does not require a calculating circuit, when the screen saver function is attained, and a method of driving the same

NEC CORP19 citations83
US6008564ADec 28, 1999

Driver circuit for piezoelectric transformer

NEC CORP8 citations71

SAMSUNG SDI CO LTD

6 patents

SHARP KK

6 patents

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

4 patents

SAMSUNG MOBILE DISPLAY CO LTD

2 patents

JEONG JIN-TAE

1 patent

ROHM CO LTD

1 patent

KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD

1 patent

PARK SOON-RYONG

1 patent

AHN JUNG-KEUN

1 patent

KAWASHIMA SHINGO

1 patent

NISHIWAKI SHOGO

1 patent

MURAI ATSUHITO

1 patent