KR100533727B1 - 플라즈마 디스플레이 패널의 구동 장치 - Google Patents
플라즈마 디스플레이 패널의 구동 장치 Download PDFInfo
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- KR100533727B1 KR100533727B1 KR10-2003-0086380A KR20030086380A KR100533727B1 KR 100533727 B1 KR100533727 B1 KR 100533727B1 KR 20030086380 A KR20030086380 A KR 20030086380A KR 100533727 B1 KR100533727 B1 KR 100533727B1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/296—Driving circuits for producing the waveforms applied to the driving electrodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2059—Display of intermediate tones using error diffusion
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/2803—Display of gradations
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Plasma & Fusion (AREA)
- Power Engineering (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Abstract
Description
Claims (23)
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- 각 계조별로 설정되는 기준 감마값들로 입력 데이터를 역감마 보정하는 기준 감마테이블과;상기 기준 감마값들에 소정 값을 가산하거나 감산하여 얻어진 변경 감마값들로 상기 입력 데이터를 역감마 보정하는 다수의 변경 감마테이블과;상기 기준 감마테이블과 상기 다수의 변경 감마테이블 각각에 의해 역감마 보정된 데이터들 중 어느 하나를 선택하는 선택부를 구비하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 각 계조별로 설정되는 기준 감마값들로 입력 데이터를 역감마 보정하는 기준 감마테이블과;상기 기준 감마값들에 소정 값을 승산하거나 제산하여 얻어진 변경 감마값들로 상기 입력 데이터를 역감마 보정하는 다수의 변경 감마테이블과;상기 기준 감마테이블과 상기 다수의 변경 감마테이블 각각에 의해 역감마 보정된 데이터들 중 어느 하나를 선택하는 선택부를 구비하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 각 계조별로 설정되는 기준 감마값들로 입력 데이터를 역감마 보정하는 기준 감마테이블과;상기 기준 감마값들을 소정의 계조수만큼 쉬프트시켜 얻어진 변경 감마값들로 상기 입력 데이터를 역감마 보정하는 다수의 변경 감마테이블과;상기 기준 감마테이블과 상기 다수의 변경 감마테이블 각각에 의해 역감마 보정된 데이터들 중 어느 하나를 선택하는 선택부를 구비하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 변형 감마값들은 상기 입력 데이터의 전체 계조들 중 일부 계조에서 상기 기준 감마값들과 다른 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 변형 감마테이블은 상기 입력 데이터의 전체 계조들에서 상기 기준 감마값들과 다른 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 선택부는 픽셀클럭, 수평동기신호 및 수직동기신호 중 적어도 하나 이상의 타이밍 신호에 응답하여 상기 기준 감마테이블과 상기 다수의 변경 감마테이블 각각에 의해 역감마 보정된 데이터들 중 어느 하나를 선택하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 선택부는 픽셀클럭에 따라 상기 감마테이블들 각각에 의해 서로 다른 값으로 출력되는 데이터들을 교번적으로 선택하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 선택부는 라인 단위로 상기 감마테이블들 각각에 의해 서로 다른 값으로 출력되는 데이터들을 교번적으로 선택하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 선택부는 프레임 단위로 상기 감마테이블들 각각에 의해 서로 다른 값으로 출력되는 데이터들을 교번적으로 선택하는 것을 특징으로 하는 플라즈마 디스플레이 패널의 구동 장치.
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0086380A KR100533727B1 (ko) | 2003-12-01 | 2003-12-01 | 플라즈마 디스플레이 패널의 구동 장치 |
JP2004347490A JP4925576B2 (ja) | 2003-12-01 | 2004-11-30 | プラズマディスプレイパネルの駆動装置及び方法 |
EP04257465A EP1538592A3 (en) | 2003-12-01 | 2004-12-01 | Apparatus and method for driving plasma display panel |
TW093137039A TWI298863B (en) | 2003-12-01 | 2004-12-01 | Apparatus and method for driving plasma display panel |
CNB2004100982853A CN100421138C (zh) | 2003-12-01 | 2004-12-01 | 驱动等离子显示面板的装置和方法 |
US11/000,519 US7414598B2 (en) | 2003-12-01 | 2004-12-01 | Apparatus and method for driving plasma display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0086380A KR100533727B1 (ko) | 2003-12-01 | 2003-12-01 | 플라즈마 디스플레이 패널의 구동 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050052815A KR20050052815A (ko) | 2005-06-07 |
KR100533727B1 true KR100533727B1 (ko) | 2005-12-06 |
Family
ID=34464788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2003-0086380A Expired - Fee Related KR100533727B1 (ko) | 2003-12-01 | 2003-12-01 | 플라즈마 디스플레이 패널의 구동 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7414598B2 (ko) |
EP (1) | EP1538592A3 (ko) |
JP (1) | JP4925576B2 (ko) |
KR (1) | KR100533727B1 (ko) |
CN (1) | CN100421138C (ko) |
TW (1) | TWI298863B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8289233B1 (en) | 2003-02-04 | 2012-10-16 | Imaging Systems Technology | Error diffusion |
US8305301B1 (en) | 2003-02-04 | 2012-11-06 | Imaging Systems Technology | Gamma correction |
KR100533727B1 (ko) | 2003-12-01 | 2005-12-06 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동 장치 |
US7595773B2 (en) * | 2005-05-18 | 2009-09-29 | Chunghwa Picture Tubes, Ltd. | Brightness correction method for plasma display and device thereof |
CN100372362C (zh) * | 2005-10-14 | 2008-02-27 | 四川世纪双虹显示器件有限公司 | 一种重建等离子显示器暗区灰度级的实时图像处理器 |
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 |
TWI342532B (en) * | 2006-07-10 | 2011-05-21 | Himax Tech Inc | Method for generating a gamma table |
KR100815755B1 (ko) * | 2006-11-09 | 2008-03-20 | 삼성에스디아이 주식회사 | 감마 보정 장치 및 이를 구비한 유기 전계발광 표시장치 |
US8248328B1 (en) | 2007-05-10 | 2012-08-21 | Imaging Systems Technology | Plasma-shell PDP with artifact reduction |
KR100970883B1 (ko) * | 2008-10-08 | 2010-07-20 | 한국과학기술원 | 영역 특성을 고려한 영상 보정 장치 및 그 방법 |
US8866837B2 (en) * | 2010-02-02 | 2014-10-21 | Microsoft Corporation | Enhancement of images for display on liquid crystal displays |
KR20150081174A (ko) * | 2014-01-03 | 2015-07-13 | 삼성디스플레이 주식회사 | 액정표시장치 및 이의 구동방법 |
CN107331338B (zh) | 2017-08-28 | 2021-08-17 | 京东方科技集团股份有限公司 | 一种阵列基板、显示装置及其检测方法 |
WO2019123632A1 (ja) * | 2017-12-22 | 2019-06-27 | Necディスプレイソリューションズ株式会社 | 映像処理装置、映像表示装置及び映像処理方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3440814B2 (ja) * | 1998-03-20 | 2003-08-25 | 日本電気株式会社 | 映像信号処理装置 |
JP4016493B2 (ja) * | 1998-08-05 | 2007-12-05 | 三菱電機株式会社 | ディスプレイ装置及びその多階調化回路 |
EP1046307A1 (en) * | 1998-10-06 | 2000-10-25 | Matsushita Electric Industrial Co., Ltd. | Gamma correction circuit and gamma correction method |
CN1144169C (zh) * | 1999-01-22 | 2004-03-31 | 松下电器产业株式会社 | 采用子域方法实现灰度级显示的装置和方法 |
KR100726322B1 (ko) * | 1999-04-12 | 2007-06-11 | 마츠시타 덴끼 산교 가부시키가이샤 | 영상 표시장치 |
JP2001092407A (ja) * | 1999-09-24 | 2001-04-06 | Victor Co Of Japan Ltd | 画像表示装置 |
US6965389B1 (en) | 1999-09-08 | 2005-11-15 | Victor Company Of Japan, Ltd. | Image displaying with multi-gradation processing |
JP2001075521A (ja) * | 1999-09-08 | 2001-03-23 | Victor Co Of Japan Ltd | 表示装置の誤差拡散処理方法 |
TW508560B (en) | 2001-04-03 | 2002-11-01 | Chunghwa Picture Tubes Ltd | Method for performing different anti-compensation processes by segments on image gray levels inputted to plasma flat display |
TW582006B (en) * | 2002-06-14 | 2004-04-01 | Chunghwa Picture Tubes Ltd | Brightness correction apparatus and method for plasma display |
KR100533727B1 (ko) * | 2003-12-01 | 2005-12-06 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동 장치 |
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2003
- 2003-12-01 KR KR10-2003-0086380A patent/KR100533727B1/ko not_active Expired - Fee Related
-
2004
- 2004-11-30 JP JP2004347490A patent/JP4925576B2/ja not_active Expired - Fee Related
- 2004-12-01 EP EP04257465A patent/EP1538592A3/en not_active Withdrawn
- 2004-12-01 TW TW093137039A patent/TWI298863B/zh not_active IP Right Cessation
- 2004-12-01 US US11/000,519 patent/US7414598B2/en not_active Expired - Fee Related
- 2004-12-01 CN CNB2004100982853A patent/CN100421138C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100421138C (zh) | 2008-09-24 |
CN1624745A (zh) | 2005-06-08 |
JP2005165327A (ja) | 2005-06-23 |
KR20050052815A (ko) | 2005-06-07 |
TWI298863B (en) | 2008-07-11 |
EP1538592A3 (en) | 2006-09-20 |
EP1538592A2 (en) | 2005-06-08 |
US7414598B2 (en) | 2008-08-19 |
US20050162352A1 (en) | 2005-07-28 |
JP4925576B2 (ja) | 2012-04-25 |
TW200523851A (en) | 2005-07-16 |
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