JP4318666B2 - プラズマ表示装置とその駆動方法 - Google Patents
プラズマ表示装置とその駆動方法 Download PDFInfo
- Publication number
- JP4318666B2 JP4318666B2 JP2005149948A JP2005149948A JP4318666B2 JP 4318666 B2 JP4318666 B2 JP 4318666B2 JP 2005149948 A JP2005149948 A JP 2005149948A JP 2005149948 A JP2005149948 A JP 2005149948A JP 4318666 B2 JP4318666 B2 JP 4318666B2
- Authority
- JP
- Japan
- Prior art keywords
- subfield
- electrode
- voltage
- electrodes
- plasma display
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 3
- 241001270131 Agaricus moelleri Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
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
- G09G3/292—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 reset discharge, priming discharge or erase discharge occurring in a phase other than addressing
- G09G3/2927—Details of initialising
-
- 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
- G09G3/296—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
- G09G2320/0238—Improving the black level
-
- 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
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
200 制御部
300 アドレス駆動部
400 維持電極駆動部
500 走査電極駆動部
Claims (7)
- 複数の第1電極,第2電極及びアドレス電極を含み,前記第1電極,第2電極及びアドレス電極によって放電セルが形成されるプラズマ表示装置について,一つのフレームをそれぞれの加重値を有する複数のサブフィールドに分けて各サブフィールドの組み合わせによって階調を表示する駆動方法において:
一つの画面に表示される前記複数の放電セルの階調のうち,存在する比率が最も高い階調のうち,当該階調のサブフィールドデータにしたがって前記複数のサブフィールドのうち最初に点灯する開始サブフィールドを判断する段階と;
前記開始サブフィールドのリセット期間において前記第1電極の電圧を漸進的に上昇させた後,漸進的に下降させてすべての放電セルを初期化させる段階と;
前記複数のサブフィールドのうち,前記開始サブフィールドを除く残りのサブフィールドのリセット期間において前記第1電極の電圧を漸進的に下降させて直前サブフィールドで維持放電が起こった放電セルのみを初期化させる段階と;を含むことを特徴とするプラズマ表示装置の駆動方法。 - 前記開始サブフィールドのリセット期間においては全ての放電セルで放電が起こって初期化され,
前記開始サブフィールド以外の前記サブフィールドのリセット期間においては直前サブフィールドで維持放電が起こった放電セルで放電が起こって初期化されることを特徴とする,請求項1に記載のプラズマ表示装置の駆動方法。 - 前記開始サブフィールドのリセット期間において,前記第1電極の電圧が漸進的に上昇および下降する時,前記第1電極と第2電極の電圧差及び前記第1電極とアドレス電極の電圧差もそれぞれ上昇および下降し,
前記開始サブフィールド以外の前記サブフィールドのリセット期間において,前記第1電極の電圧が漸進的に下降する時,前記第1電極と第2電極の電圧差及び前記第1電極とアドレス電極の電圧差もそれぞれ下降することを特徴とする,請求項1に記載のプラズマ表示装置の駆動方法。 - 前記開始サブフィールドのリセット期間において,
前記第1電極の電圧を第1電圧から第2電圧まで漸進的に増加させた後,第3電圧から第4電圧まで漸進的に減少させ,
前記開始サブフィールド以外の前記サブフィールドのリセット期間において,
前記第1電極の電圧を第5電圧から前記第4電圧まで漸進的に減少させることを特徴とする,請求項1に記載のプラズマ表示装置の駆動方法。 - 複数の第1電極,複数の第2電極,複数のアドレス電極および前記複数の第1電極と前記複数の第2電極と前記複数のアドレス電極によって形成される複数の放電セルを含むプラズマ表示パネルと;
一つのフレームをそれぞれの加重値を有する複数のサブフィールドに分割し,一つの画面に表示される前記複数の放電セルの階調のうち,存在する比率が最も高い階調のうち,当該階調のサブフィールドデータにしたがって前記複数のサブフィールドのうち最初に点灯する開始サブフィールドを判断する制御部と;
前記制御部の制御信号によって前記放電セルを形成する電極に駆動電圧を供給する駆動回路と;を含み,
前記駆動回路は,
前記開始サブフィールドのリセット期間において前記第1電極の電圧を漸進的に上昇させた後,漸進的に下降させて全ての放電セルの状態を初期化し,
前記複数のサブフィールドのうち,前記開始サブフィールドを除く残りのサブフィールドのリセット期間において前記第1電極の電圧を漸進的に下降させて直前サブフィールドで維持放電が起こった放電セルの状態を初期化することを特徴とするプラズマ表示装置。 - 前記階調別サブフィールドデータが貯蔵されているメモリをさらに含むことを特徴とする,請求項5に記載のプラズマ表示装置。
- 前記駆動回路は,
全ての放電セルの状態を初期化するために,前記放電セルを形成する二つの電極の電圧差を漸進的に増加させた後,漸進的に減少させ,
直前サブフィールドで維持放電が起こった放電セルの状態を初期化するために,前記放電セルを形成する二つの電極の電圧差を漸進的に減少させることを特徴とする,請求項5または6に記載のプラズマ表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040085249A KR100570628B1 (ko) | 2004-10-25 | 2004-10-25 | 플라즈마 표시 장치와 그의 구동 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006119586A JP2006119586A (ja) | 2006-05-11 |
JP4318666B2 true JP4318666B2 (ja) | 2009-08-26 |
Family
ID=36205758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005149948A Expired - Fee Related JP4318666B2 (ja) | 2004-10-25 | 2005-05-23 | プラズマ表示装置とその駆動方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060087480A1 (ja) |
JP (1) | JP4318666B2 (ja) |
KR (1) | KR100570628B1 (ja) |
CN (1) | CN100479015C (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1983501A4 (en) * | 2007-01-15 | 2010-03-31 | Panasonic Corp | METHOD FOR CONTROLLING A PLASMA DISPLAY PANEL AND PLASMA INDICATOR |
US20080191970A1 (en) * | 2007-02-09 | 2008-08-14 | Lg Electronics Inc. | Method of driving plasma display apparatus |
EP1956578A1 (en) | 2007-02-09 | 2008-08-13 | LG Electronics Inc. | Method of driving plasma display apparatus |
KR100879289B1 (ko) * | 2007-08-08 | 2009-01-16 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 및 그 구동 방법 |
KR20090032670A (ko) | 2007-09-28 | 2009-04-01 | 엘지전자 주식회사 | 플라즈마 디스플레이 장치 |
CN102024417A (zh) * | 2010-12-29 | 2011-04-20 | 四川虹欧显示器件有限公司 | 一种防止pdp屏误放电的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW516014B (en) * | 1999-01-22 | 2003-01-01 | Matsushita Electric Ind Co Ltd | Driving method for AC plasma display panel |
KR100381270B1 (ko) * | 2001-05-10 | 2003-04-26 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 |
JP2003050563A (ja) * | 2001-05-30 | 2003-02-21 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル表示装置とその駆動方法 |
-
2004
- 2004-10-25 KR KR1020040085249A patent/KR100570628B1/ko not_active IP Right Cessation
-
2005
- 2005-05-23 JP JP2005149948A patent/JP4318666B2/ja not_active Expired - Fee Related
- 2005-10-18 US US11/253,826 patent/US20060087480A1/en not_active Abandoned
- 2005-10-25 CN CNB2005101363728A patent/CN100479015C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060087480A1 (en) | 2006-04-27 |
CN100479015C (zh) | 2009-04-15 |
KR100570628B1 (ko) | 2006-04-12 |
JP2006119586A (ja) | 2006-05-11 |
CN1801273A (zh) | 2006-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7936320B2 (en) | Driving method of plasma display panel and display device thereof | |
JP4267603B2 (ja) | プラズマ表示装置とその駆動方法 | |
JP4426503B2 (ja) | プラズマ表示装置とその駆動方法 | |
EP1717786A2 (en) | Plasma display apparatus and image processing method thereof | |
JP2005338784A (ja) | プラズマ表示装置とプラズマパネルの駆動方法 | |
US20060114184A1 (en) | Plasma display device and driving method for stabilizing address discharge by varying sustain electrode voltage levels | |
JP4318666B2 (ja) | プラズマ表示装置とその駆動方法 | |
JP2006146217A (ja) | プラズマ表示装置及びその駆動方法 | |
JP4509966B2 (ja) | プラズマ表示装置及びその駆動方法 | |
JPH10207427A (ja) | プラズマディスプレイパネル表示装置の駆動方法及び駆動制御装置 | |
JP2006139273A (ja) | プラズマ表示パネルの駆動方法及びプラズマ表示装置 | |
EP1816632A2 (en) | Plasma display apparatus and driving method thereof | |
JP2007316483A (ja) | 映像表示装置、映像表示装置用の駆動回路及び映像表示方法 | |
KR20050038974A (ko) | 플라즈마 표시 패널 및 그의 구동방법 | |
KR100649529B1 (ko) | 플라즈마 표시 장치 및 그 구동 방법 | |
KR100570656B1 (ko) | 플라즈마 표시 패널 및 그의 자동 전력 제어 방법 | |
KR100551041B1 (ko) | 플라즈마 표시 패널의 구동 방법 및 플라즈마 표시 장치 | |
KR100658628B1 (ko) | 플라즈마 표시 장치와 그 구동방법 | |
KR100740096B1 (ko) | 플라즈마 표시 장치 및 그 구동 방법 | |
JP2007034272A (ja) | プラズマ表示装置及びその駆動方法 | |
JP2005338760A (ja) | プラズマ表示装置とその駆動方法 | |
KR100740111B1 (ko) | 플라즈마 표시 장치의 구동 방법 | |
KR100740110B1 (ko) | 플라즈마 표시 장치 및 그 구동 방법 | |
JP4593636B2 (ja) | プラズマディスプレイ装置 | |
KR100708857B1 (ko) | 플라즈마 표시 장치 및 그 구동 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080422 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080718 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080812 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090420 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090519 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090526 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120605 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |