JP4541025B2 - 表示パネルの駆動方法 - Google Patents
表示パネルの駆動方法 Download PDFInfo
- Publication number
- JP4541025B2 JP4541025B2 JP2004130766A JP2004130766A JP4541025B2 JP 4541025 B2 JP4541025 B2 JP 4541025B2 JP 2004130766 A JP2004130766 A JP 2004130766A JP 2004130766 A JP2004130766 A JP 2004130766A JP 4541025 B2 JP4541025 B2 JP 4541025B2
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- light emission
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- Expired - Fee Related
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Classifications
-
- 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
- G09G3/291—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/294—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
- G09G3/2946—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge by introducing variations of the frequency of sustain pulses within a frame or non-proportional variations of the number of sustain pulses in each subfield
-
- 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
- G09G3/291—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
-
- 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
- G09G3/291—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/294—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
- G09G3/2944—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge by varying the frequency of sustain pulses or the number of sustain pulses proportionally in each subfield of the whole frame
-
- 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
-
- 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
-
- 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
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Description
DB1:GDの第1ビット目
DB2:GDの第2ビット目
DB3:GDの第3ビット目
DB4:GDの第4ビット目
DB5:GDの第5ビット目
DB6:GDの第6ビット目
DB7:GDの第7ビット目
DB8:GDの第8ビット目
なる画素駆動データビットDB1〜DB8と捉え、夫々、対応したサブフィールドSF1〜SF8(図4に示す)にて読み出して列電極駆動回路6に供給する。
F1:1
F2:6
F3:16
F4:24
F5:35
F6:46
F7:57
F8:70
である。
2 駆動制御回路
3 ピーク輝度検出回路
10 表示パネル
Claims (2)
- 複数の画素セルが形成されている表示パネルの前記画素セルの各々を、1フィールド期間内において夫々に割り当てられている輝度重みが小さい順に配置された複数のサブフィールド毎に発光させるべき駆動を行う表示パネルの駆動方法であって、
入力映像信号の平均輝度レベルを検出する平均輝度検出ステップと、
前記平均輝度レベルに応じて各サブフィールドの発光回数を設定する発光回数設定ステップと、
前記入力映像信号のピーク輝度レベルを検出するピーク輝度検出ステップと、
前記ピーク輝度レベルに基づき、前記サブフィールド各々の内から全画素セルが消灯状態となる消灯サブフィールドを検出する消灯サブフィールド検出ステップと、
前記サブフィールド各々の内で前記消灯サブフィールドに割り当てられている発光回数を減らすと共に、前記消灯サブフィールド以外のサブフィールド各々に割り当てられている発光回数を増加する発光回数変更ステップと、
各フィールド期間内において、前記画素セル各々を前記入力映像信号の輝度レベルに対応した数だけ連続したサブフィールド各々で点灯モードに設定し、その後のサブフィールドでは消灯モードに設定するアドレスステップと、
前記サブフィールド各々においてそのサブフィールドに割り当てられている前記発光回数変更ステップによる変更後の発光回数の分だけ前記点灯モードにある前記画素セルを発光させるサスティンステップと、を有することを特徴とする表示パネルの駆動方法。 - 前記発光回数変更ステップは、前記消灯サブフィールドに割り当てられている発光回数を減らした分だけ、前記消灯サブフィールド以外のサブフィールド各々に割り当てるべき発光回数を増加することを特徴とする請求項1記載の表示パネルの駆動方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004130766A JP4541025B2 (ja) | 2004-04-27 | 2004-04-27 | 表示パネルの駆動方法 |
US11/108,779 US20050243028A1 (en) | 2004-04-27 | 2005-04-19 | Display panel drive method |
EP05008792A EP1591989A1 (en) | 2004-04-27 | 2005-04-21 | Display panel drive method |
KR1020050034505A KR100674661B1 (ko) | 2004-04-27 | 2005-04-26 | 표시 패널의 구동 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004130766A JP4541025B2 (ja) | 2004-04-27 | 2004-04-27 | 表示パネルの駆動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005315928A JP2005315928A (ja) | 2005-11-10 |
JP4541025B2 true JP4541025B2 (ja) | 2010-09-08 |
Family
ID=34935556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004130766A Expired - Fee Related JP4541025B2 (ja) | 2004-04-27 | 2004-04-27 | 表示パネルの駆動方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050243028A1 (ja) |
EP (1) | EP1591989A1 (ja) |
JP (1) | JP4541025B2 (ja) |
KR (1) | KR100674661B1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006343377A (ja) * | 2005-06-07 | 2006-12-21 | Pioneer Electronic Corp | 表示装置 |
KR100709259B1 (ko) * | 2005-09-26 | 2007-04-19 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 및 그 구동 방법 |
WO2007114115A1 (ja) * | 2006-03-27 | 2007-10-11 | Pioneer Corporation | 情報コードの読取装置及び読取方法並びに情報コードの表示読取システム |
KR20090117328A (ko) * | 2008-05-09 | 2009-11-12 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
US9082338B2 (en) * | 2013-03-14 | 2015-07-14 | Pixtronix, Inc. | Display apparatus configured for selective illumination of image subframes |
US9142041B2 (en) | 2013-07-11 | 2015-09-22 | Pixtronix, Inc. | Display apparatus configured for selective illumination of low-illumination intensity image subframes |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11231825A (ja) * | 1997-12-10 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 明るさによるサブフィールド数調整可能な表示装置 |
JPH11352929A (ja) * | 1998-06-05 | 1999-12-24 | Fujitsu General Ltd | 高輝度モード表示方法および高輝度表示装置 |
JP2000089721A (ja) * | 1998-09-11 | 2000-03-31 | Victor Co Of Japan Ltd | プラズマディスプレイパネル表示装置及びその駆動方法 |
JP2000098972A (ja) * | 1998-09-28 | 2000-04-07 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル駆動装置 |
JP2000315069A (ja) * | 1999-04-28 | 2000-11-14 | Pioneer Electronic Corp | ディスプレイパネルの駆動方法 |
JP2001306019A (ja) * | 2000-04-18 | 2001-11-02 | Pioneer Electronic Corp | ディスプレイパネルの駆動方法 |
JP2001306020A (ja) * | 2000-04-18 | 2001-11-02 | Pioneer Electronic Corp | ディスプレイパネルの駆動方法 |
JP2002023689A (ja) * | 2000-06-30 | 2002-01-23 | Pioneer Electronic Corp | プラズマディスプレイ装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2994631B2 (ja) * | 1997-12-10 | 1999-12-27 | 松下電器産業株式会社 | Pdp表示の駆動パルス制御装置 |
JP2994633B2 (ja) * | 1997-12-10 | 1999-12-27 | 松下電器産業株式会社 | 疑似輪郭ノイズ検出装置およびそれを用いた表示装置 |
JP3556138B2 (ja) * | 1998-12-24 | 2004-08-18 | 富士通株式会社 | 表示装置 |
EP1020838A1 (en) * | 1998-12-25 | 2000-07-19 | Pioneer Corporation | Method for driving a plasma display panel |
JP4236422B2 (ja) * | 2002-07-12 | 2009-03-11 | 日立プラズマディスプレイ株式会社 | 表示装置 |
KR100477972B1 (ko) * | 2003-01-15 | 2005-03-23 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 및 그 계조 구현 방법 |
-
2004
- 2004-04-27 JP JP2004130766A patent/JP4541025B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-19 US US11/108,779 patent/US20050243028A1/en not_active Abandoned
- 2005-04-21 EP EP05008792A patent/EP1591989A1/en not_active Withdrawn
- 2005-04-26 KR KR1020050034505A patent/KR100674661B1/ko not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11231825A (ja) * | 1997-12-10 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 明るさによるサブフィールド数調整可能な表示装置 |
JPH11352929A (ja) * | 1998-06-05 | 1999-12-24 | Fujitsu General Ltd | 高輝度モード表示方法および高輝度表示装置 |
JP2000089721A (ja) * | 1998-09-11 | 2000-03-31 | Victor Co Of Japan Ltd | プラズマディスプレイパネル表示装置及びその駆動方法 |
JP2000098972A (ja) * | 1998-09-28 | 2000-04-07 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル駆動装置 |
JP2000315069A (ja) * | 1999-04-28 | 2000-11-14 | Pioneer Electronic Corp | ディスプレイパネルの駆動方法 |
JP2001306019A (ja) * | 2000-04-18 | 2001-11-02 | Pioneer Electronic Corp | ディスプレイパネルの駆動方法 |
JP2001306020A (ja) * | 2000-04-18 | 2001-11-02 | Pioneer Electronic Corp | ディスプレイパネルの駆動方法 |
JP2002023689A (ja) * | 2000-06-30 | 2002-01-23 | Pioneer Electronic Corp | プラズマディスプレイ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050243028A1 (en) | 2005-11-03 |
KR20060047464A (ko) | 2006-05-18 |
JP2005315928A (ja) | 2005-11-10 |
EP1591989A1 (en) | 2005-11-02 |
KR100674661B1 (ko) | 2007-01-26 |
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