CN1538759A - 视频信号处理电路、视频显示设备、以及视频显示方法 - Google Patents
视频信号处理电路、视频显示设备、以及视频显示方法 Download PDFInfo
- Publication number
- CN1538759A CN1538759A CNA200410034603XA CN200410034603A CN1538759A CN 1538759 A CN1538759 A CN 1538759A CN A200410034603X A CNA200410034603X A CN A200410034603XA CN 200410034603 A CN200410034603 A CN 200410034603A CN 1538759 A CN1538759 A CN 1538759A
- Authority
- CN
- China
- Prior art keywords
- signal
- average level
- level
- gamma correction
- luminance signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012545 processing Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012937 correction Methods 0.000 claims abstract description 138
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 3
- 241001062009 Indigofera Species 0.000 claims 2
- 230000014509 gene expression Effects 0.000 description 22
- 230000004075 alteration Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 12
- 101150080600 apl5 gene Proteins 0.000 description 5
- 102100040605 1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenase Human genes 0.000 description 4
- 101150014847 APL2 gene Proteins 0.000 description 4
- 101000966793 Homo sapiens 1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenase Proteins 0.000 description 4
- 101100175606 Oryza sativa subsp. japonica AGPL2 gene Proteins 0.000 description 4
- 101100175610 Oryza sativa subsp. japonica AGPL3 gene Proteins 0.000 description 4
- 101150071362 apl3 gene Proteins 0.000 description 4
- 101150009107 APL4 gene Proteins 0.000 description 3
- 101100175614 Oryza sativa subsp. japonica AGPL4 gene Proteins 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 101100268548 Caenorhabditis elegans apl-1 gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/202—Gamma control
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
- E06B7/367—Finger guards or other measures preventing harmful access between the door and the door frame by covering the gap between the door and the door frame at the hinge side
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/41—Physical or chemical protection against finger injury
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/02—Wings made completely of glass
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Picture Signal Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
- Processing Of Color Television Signals (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003114527A JP4271978B2 (ja) | 2003-04-18 | 2003-04-18 | 映像表示装置 |
JP2003114527 | 2003-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538759A true CN1538759A (zh) | 2004-10-20 |
CN100397909C CN100397909C (zh) | 2008-06-25 |
Family
ID=31712414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410034603XA Expired - Lifetime CN100397909C (zh) | 2003-04-18 | 2004-04-16 | 视频信号处理电路、视频显示设备、以及视频显示方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7265795B2 (zh) |
JP (1) | JP4271978B2 (zh) |
KR (2) | KR100759279B1 (zh) |
CN (1) | CN100397909C (zh) |
GB (1) | GB2400765B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101030362B (zh) * | 2005-10-20 | 2011-06-29 | 三星电子株式会社 | 显示装置及其控制方法 |
CN1905685B (zh) * | 2005-07-27 | 2011-10-26 | 三星电子株式会社 | 场序显示设备及图像显示方法 |
CN101743741B (zh) * | 2007-05-22 | 2012-05-30 | 汤姆森许可贸易公司 | 用于对显示器的伽马特性进行预测的方法和系统 |
CN101685595B (zh) * | 2008-09-24 | 2012-06-20 | 乐金显示有限公司 | 伽玛修正系统和方法 |
CN104767909A (zh) * | 2015-04-15 | 2015-07-08 | 中国电子科技集团公司第四十四研究所 | 图像传感器的直方图均衡化模数转换电路及方法 |
WO2021196767A1 (zh) * | 2020-03-30 | 2021-10-07 | 海信视像科技股份有限公司 | 图像信号处理装置和图像信号处理方法 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3783645B2 (ja) * | 2002-04-05 | 2006-06-07 | 株式会社日立製作所 | コントラスト調整方法、コントラスト調整回路及びそれを用いた映像表示装置 |
JP2005244559A (ja) * | 2004-02-26 | 2005-09-08 | Sanyo Electric Co Ltd | 画像信号処理装置 |
KR100757474B1 (ko) * | 2005-02-15 | 2007-09-11 | 삼성전자주식회사 | 영상표시장치 및 그의 화소 조절 방법 |
JP4648071B2 (ja) * | 2005-04-28 | 2011-03-09 | 株式会社日立製作所 | 映像表示装置及び映像信号の色飽和度制御方法 |
TW200701179A (en) * | 2005-06-17 | 2007-01-01 | Mitac Technology Corp | Method of adjusting brightness and system using the same |
KR101147100B1 (ko) * | 2005-06-20 | 2012-05-17 | 엘지디스플레이 주식회사 | 액정 표시장치의 구동장치 및 구동방법 |
WO2007043460A1 (ja) | 2005-10-12 | 2007-04-19 | Matsushita Electric Industrial Co., Ltd. | 視覚処理装置、表示装置、視覚処理方法、プログラムおよび集積回路 |
KR100794232B1 (ko) * | 2005-11-14 | 2008-01-11 | 엠텍비젼 주식회사 | 핫픽셀 검출 장치와 핫픽셀을 고려한 불량픽셀 검출 및보정 장치 |
JP4634292B2 (ja) * | 2005-12-06 | 2011-02-16 | 株式会社リコー | 画像処理装置、画像処理方法、その方法をコンピュータに実行させるプログラム |
JP4293200B2 (ja) * | 2006-04-06 | 2009-07-08 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置及び画像形成方法 |
EP2012527B1 (en) | 2006-04-19 | 2017-10-25 | Panasonic Intellectual Property Corporation of America | Visual processing device, visual processing method, program, display device, and integrated circuit |
CN102238314B (zh) | 2006-04-28 | 2013-06-12 | 松下电器产业株式会社 | 视觉处理装置、视觉处理方法、程序、存储介质、显示装置及集成电路 |
JP4198720B2 (ja) * | 2006-05-17 | 2008-12-17 | Necエレクトロニクス株式会社 | 表示装置、表示パネルドライバ、及び表示パネルの駆動方法 |
US7783105B2 (en) * | 2006-06-07 | 2010-08-24 | National Semiconductor Corporation | Method and system for digitally scaling a gamma curve |
KR100794909B1 (ko) * | 2006-06-08 | 2008-01-14 | 경희대학교 산학협력단 | 콘트라스트 보정에 의한 이미지 정보 변이의 보상 방법 및이를 이용한 다시점 영상의 부호화/복호화 방법 및 장치 |
JP5135790B2 (ja) * | 2006-12-26 | 2013-02-06 | ソニー株式会社 | ピーク輝度レベル制御装置、自発光表示装置、電子機器、ピーク輝度レベル制御方法及びコンピュータプログラム |
KR20080067516A (ko) * | 2007-01-16 | 2008-07-21 | 삼성전자주식회사 | 디스플레이장치 및 그 영상조정방법 |
KR101367133B1 (ko) | 2007-02-15 | 2014-02-25 | 삼성디스플레이 주식회사 | 액정 표시 장치의 구동 방법 및 구동 장치 |
US20080266459A1 (en) * | 2007-04-26 | 2008-10-30 | Mark Butterworth | Multiple format video display |
KR100865400B1 (ko) | 2007-05-21 | 2008-10-24 | 삼성에스디아이 주식회사 | 리튬 폴리머 전지 |
JP4982257B2 (ja) * | 2007-06-13 | 2012-07-25 | 三洋電機株式会社 | 画像表示装置 |
US20100201667A1 (en) * | 2007-06-18 | 2010-08-12 | Bongsun Lee | Method and system for display characterization and content calibration |
JP4977573B2 (ja) * | 2007-10-11 | 2012-07-18 | オンセミコンダクター・トレーディング・リミテッド | 映像信号処理装置におけるオートゲインコントロール回路 |
TWI364994B (en) * | 2007-11-06 | 2012-05-21 | Wintek Corp | Image processing method |
JP5172283B2 (ja) * | 2007-11-13 | 2013-03-27 | パナソニック株式会社 | ステレオ画像処理装置、ステレオ画像処理方法およびプログラム |
JP2009124638A (ja) * | 2007-11-19 | 2009-06-04 | Fujitsu Microelectronics Ltd | 画像信号処理回路 |
JP5091955B2 (ja) * | 2008-01-30 | 2012-12-05 | シャープ株式会社 | 映像表示装置 |
US8154565B2 (en) * | 2008-04-02 | 2012-04-10 | Himax Imaging, Inc. | Apparatus and method for gamma correction |
TWI552608B (zh) | 2008-12-19 | 2016-10-01 | 湯姆生特許公司 | 旨在保護存取於儲存機構上所記錄視聽文件之顯示裝置及方法 |
JP5249166B2 (ja) * | 2009-10-06 | 2013-07-31 | キヤノン株式会社 | 画像処理装置、画像処理方法 |
KR101113483B1 (ko) * | 2010-04-09 | 2012-03-06 | 동아대학교 산학협력단 | 컬러 영상의 가시성 향상 장치 및 방법 |
KR101691153B1 (ko) * | 2010-07-09 | 2017-01-02 | 삼성디스플레이 주식회사 | 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치 |
JP2012049627A (ja) * | 2010-08-24 | 2012-03-08 | Sony Corp | 信号処理装置、信号処理方法およびプログラム |
KR101906419B1 (ko) * | 2011-09-23 | 2018-10-11 | 엘지디스플레이 주식회사 | 유기전계발광표시장치와 이의 구동방법 |
JP6282156B2 (ja) * | 2014-03-31 | 2018-02-21 | キヤノン株式会社 | 画像装置、画像処理方法、制御プログラム及び記憶媒体 |
CN110231926B (zh) * | 2014-06-10 | 2022-11-04 | 松下知识产权经营株式会社 | 再现方法和再现装置 |
KR102274737B1 (ko) * | 2014-12-26 | 2021-07-07 | 엘지디스플레이 주식회사 | 감마 데이터 전압 생성 회로 및 이를 포함하는 유기 발광 표시 장치 |
CN104505055B (zh) * | 2014-12-31 | 2017-02-22 | 深圳创维-Rgb电子有限公司 | 调整背光亮度的方法及装置 |
KR102562645B1 (ko) * | 2016-05-20 | 2023-08-02 | 삼성전자주식회사 | 휘도에 따른 디스플레이 구동 방법과, 이를 지원하는 디스플레이 구동 회로 및 전자 장치 |
KR20200101570A (ko) * | 2019-02-19 | 2020-08-28 | 삼성디스플레이 주식회사 | 소스 드라이버 및 이를 포함하는 표시 장치 |
US20230051479A1 (en) * | 2019-10-10 | 2023-02-16 | Maxell, Ltd. | Video display device and projector |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4802350B2 (ja) * | 1998-03-12 | 2011-10-26 | ソニー株式会社 | 表示装置 |
JPS56107674A (en) * | 1980-01-31 | 1981-08-26 | Sony Corp | Gradation correcting device of video signal |
GB8521019D0 (en) * | 1985-08-22 | 1986-10-01 | Rank Pullin Controls Ltd | Imaging apparatus |
US4829381A (en) * | 1988-04-18 | 1989-05-09 | Polaroid Corporation | System and method for electronic image enhancement by dynamic pixel transformation |
US5089890A (en) * | 1989-02-06 | 1992-02-18 | Canon Kabushiki Kaisha | Gamma correction device |
JPH0437263A (ja) | 1990-05-31 | 1992-02-07 | Matsushita Electric Ind Co Ltd | 階調補正装置 |
US5289282A (en) * | 1991-05-28 | 1994-02-22 | Matsushita Electric Industrial Co., Ltd. | Video signal gradation corrector |
JP3470906B2 (ja) | 1992-11-30 | 2003-11-25 | 株式会社日立製作所 | テレビジョン受像機 |
JP3370770B2 (ja) * | 1994-04-15 | 2003-01-27 | 松下電器産業株式会社 | 映像信号の肌色再生回路 |
JPH08251515A (ja) * | 1995-03-09 | 1996-09-27 | Fujitsu General Ltd | 表示器の焼付防止方法 |
JPH08317250A (ja) | 1995-05-19 | 1996-11-29 | Fujitsu General Ltd | ダイナミック映像制御回路 |
JP3852956B2 (ja) * | 1997-03-06 | 2006-12-06 | 松下電器産業株式会社 | ガンマ補正装置 |
EP0912047B1 (en) * | 1997-10-23 | 2004-04-07 | Olympus Optical Co., Ltd. | Imaging apparatus comprising means for expanding the dynamic range |
JPH11146349A (ja) * | 1997-11-11 | 1999-05-28 | Fujitsu Ltd | 画像変換装置及び画像変換方法 |
JPH11288241A (ja) * | 1998-04-02 | 1999-10-19 | Hitachi Ltd | ガンマ補正回路 |
JP2000013814A (ja) * | 1998-06-19 | 2000-01-14 | Pioneer Electron Corp | 映像信号処理回路 |
KR20000033617A (ko) | 1998-11-25 | 2000-06-15 | 전주범 | Pdp텔레비전에서 감마보정을 통한 화질구현방법 |
JP2000172218A (ja) | 1998-12-03 | 2000-06-23 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
JP2000278556A (ja) | 1999-03-23 | 2000-10-06 | Matsushita Electric Ind Co Ltd | テレビジョン受像機 |
JP3215400B1 (ja) | 1999-05-10 | 2001-10-02 | 松下電器産業株式会社 | 画像表示装置および画像表示方法 |
TWI249630B (en) * | 1999-05-10 | 2006-02-21 | Matsushita Electric Ind Co Ltd | Image display device and method for displaying image |
JP2001134235A (ja) | 1999-11-04 | 2001-05-18 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
US6633343B2 (en) * | 2000-03-14 | 2003-10-14 | Matsushita Electric Industrial Co., Ltd. | Dynamic gamma correction apparatus |
TW518882B (en) * | 2000-03-27 | 2003-01-21 | Hitachi Ltd | Liquid crystal display device for displaying video data |
JP4574057B2 (ja) * | 2000-05-08 | 2010-11-04 | キヤノン株式会社 | 表示装置 |
JP4659272B2 (ja) | 2001-05-31 | 2011-03-30 | パナソニック株式会社 | 階調補正装置 |
JP2003177727A (ja) * | 2001-12-13 | 2003-06-27 | Nec Viewtechnology Ltd | 画像表示装置および光量調節方法 |
KR100438715B1 (ko) * | 2002-02-09 | 2004-07-05 | 삼성전자주식회사 | 감마 보정 장치 및 방법 |
US7164808B2 (en) * | 2002-08-27 | 2007-01-16 | Hrl Laboratories, Llc | Method and apparatus for illumination compensation of digital images |
WO2004064388A1 (ja) * | 2003-01-09 | 2004-07-29 | Sony Corporation | 画像処理装置および方法 |
-
2003
- 2003-04-18 JP JP2003114527A patent/JP4271978B2/ja not_active Expired - Lifetime
-
2004
- 2004-01-05 US US10/752,170 patent/US7265795B2/en active Active
- 2004-01-12 GB GB0400568A patent/GB2400765B/en not_active Expired - Fee Related
- 2004-02-17 KR KR1020040010286A patent/KR100759279B1/ko active IP Right Grant
- 2004-04-16 CN CNB200410034603XA patent/CN100397909C/zh not_active Expired - Lifetime
-
2006
- 2006-02-17 KR KR1020060015683A patent/KR100657696B1/ko active IP Right Grant
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1905685B (zh) * | 2005-07-27 | 2011-10-26 | 三星电子株式会社 | 场序显示设备及图像显示方法 |
CN101030362B (zh) * | 2005-10-20 | 2011-06-29 | 三星电子株式会社 | 显示装置及其控制方法 |
CN101743741B (zh) * | 2007-05-22 | 2012-05-30 | 汤姆森许可贸易公司 | 用于对显示器的伽马特性进行预测的方法和系统 |
CN101685595B (zh) * | 2008-09-24 | 2012-06-20 | 乐金显示有限公司 | 伽玛修正系统和方法 |
CN104767909A (zh) * | 2015-04-15 | 2015-07-08 | 中国电子科技集团公司第四十四研究所 | 图像传感器的直方图均衡化模数转换电路及方法 |
WO2021196767A1 (zh) * | 2020-03-30 | 2021-10-07 | 海信视像科技股份有限公司 | 图像信号处理装置和图像信号处理方法 |
Also Published As
Publication number | Publication date |
---|---|
GB2400765A (en) | 2004-10-20 |
GB0400568D0 (en) | 2004-02-11 |
CN100397909C (zh) | 2008-06-25 |
JP4271978B2 (ja) | 2009-06-03 |
US7265795B2 (en) | 2007-09-04 |
KR100759279B1 (ko) | 2007-09-17 |
KR20060020723A (ko) | 2006-03-06 |
KR20040090690A (ko) | 2004-10-26 |
KR100657696B1 (ko) | 2006-12-14 |
GB2400765B (en) | 2005-02-09 |
JP2004320632A (ja) | 2004-11-11 |
US20040246537A1 (en) | 2004-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100397909C (zh) | 视频信号处理电路、视频显示设备、以及视频显示方法 | |
KR100566039B1 (ko) | 영상 표시 장치 | |
US7110046B2 (en) | Method for dynamically adjusting video brightness | |
TW591941B (en) | Image displaying method, image displaying device, and contrast adjusting circuit for use therewith | |
TWI326443B (en) | Dynamic gamma correction circuit, method thereof and plane display device | |
CN102298894B (zh) | 显示设备及其对比度增强方法 | |
EP1117088A1 (en) | Image displaying apparatus and method, and image processing device and method | |
US20100277518A1 (en) | Method and apparatus for driving liquid crystal display device | |
CN1591531A (zh) | 图像显示装置、其使用的显示部驱动电路及图像显示方法 | |
KR100859938B1 (ko) | 디스플레이의 그레이 레벨 대 휘도 곡선을 신속히 생성하는방법 및 장치 | |
JP2004007076A (ja) | 映像信号処理方法および映像信号処理装置 | |
CN102483904A (zh) | 液晶显示装置、电视接收机 | |
CN101562002A (zh) | 控制器、保持型显示装置、电子设备以及信号调整方法 | |
CN103926714A (zh) | 一种显示装置伽马校正系统与校正方法 | |
CN100428330C (zh) | 图像显示方法及其装置 | |
US8957845B2 (en) | Display device | |
EP2227032B1 (en) | Brightness information display and method | |
WO2022068111A1 (zh) | 显示设备的驱动方法及显示设备 | |
WO2002043043A1 (fr) | Procede et dispositif d'ajustage de gradation d'un ecran a cristaux liquides | |
JP2002251171A (ja) | 映像の階調性改善装置 | |
US8217888B2 (en) | Method for processing images in liquid crystal display | |
JPH06332398A (ja) | 映像信号処理方法およびその装置 | |
US7071998B2 (en) | White balance regulating device and method thereof | |
US20070279716A1 (en) | Process method of image data for liquid crystal display | |
JP2003157056A (ja) | 液晶表示装置のガンマ補正方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130820 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130820 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150309 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150309 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180306 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220523 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20080625 |
|
CX01 | Expiry of patent term |