JP4206397B2 - プラズマディスプレイパネルの初期起動方法及びプラズマ表示装置 - Google Patents
プラズマディスプレイパネルの初期起動方法及びプラズマ表示装置 Download PDFInfo
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- JP4206397B2 JP4206397B2 JP2005112268A JP2005112268A JP4206397B2 JP 4206397 B2 JP4206397 B2 JP 4206397B2 JP 2005112268 A JP2005112268 A JP 2005112268A JP 2005112268 A JP2005112268 A JP 2005112268A JP 4206397 B2 JP4206397 B2 JP 4206397B2
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1211—Waiting shelters for bus stops
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S15/00—Non-electric lighting devices or systems employing light sources not covered by main groups F21S11/00, F21S13/00 or F21S19/00
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/026—Arrangements or methods related to booting a display
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Description
│Vb−Vsc│>│Ve−Vsc│
つまり、全セル壁電荷形成期間Prrの電圧下降期間Prr2では数式1のように走査電極Yと維持電極Xとの間の最終印加電圧の大きさが図4の下降ランプ期間での走査電極Yと維持電極Xとの間の最終印加電圧の大きさより大きい。一般に走査電極に印加される電圧がなだらかに減少する途中に全セル壁電荷形成期間Prrにおいて形成された壁電圧と走査電極Yと維持電極Xに印加された電圧差が放電開示電圧を超える場合には放電が起こり、走査電極Yと維持電極Xに印加された電圧差が維持電極Xと走査電極Yとの間で放電を起こすことがある放電開示電圧−Vfまで減少すれば維持電極Xと走査電極Yとの間の壁電圧はほとんど零ボルトとなる。
[数式2]
│Vb−Vnf│>│Vb−Vsc│>│Ve−Vsc│
つまり、電圧下降期間Prr2では数式2のように走査電極Yと維持電極Xの間の最終印加電圧の大きさが図5の電圧下降期間Prr2におけるより大きい。このようにすれば、図5におけるより更に多くの壁電荷が形成される。つまり、走査電極Yと維持電極Xに蓄積された壁電荷の消去される量が図5の駆動波形におけるより減少して直ちに維持パルスを印加しても放電が起こるようになる。
200 制御部
300 アドレス電極駆動部
400 維持電極駆動部
500 走査電極駆動部
A1〜Am アドレス電極
X1〜Xn 維持電極
Y1〜Yn 走査電極
Pa アドレス期間
Pr リセット期間
Pr1 上昇ランプ期間
Pr2 下降ランプ期間
Prr 全セル壁電荷形成期間
Prr2 電圧下降期間
Pr_main 主リセット期間
Pr_sub 副リセット期間
Ps 維持期間
Pss 全セル放電期間
Va アドレス電極に印加された電圧
Vsc 走査電極に印加された電圧
Claims (9)
- 第1電極、第2電極によって放電セルが形成されるプラズマディスプレイパネルの電源がオンする時に操作される初期起動方法において、
a)前記第1電極の電圧を第1電圧から第2電圧まで上昇させ、前記第2電極に第3電圧が印加される間に前記第1電極の電圧を第4電圧から第5電圧まで下降させて前記放電セルに壁電荷を形成する段階、
b)前記放電セルに壁電荷が形成された直後に、前記放電セルの第1電極と第2電極との間の電圧差が、交互に第6電圧または前記第6電圧の値で極性が負の電圧になるように前記第1電極と前記第2電極に電圧を印加して前記放電セルを放電させる段階、
を含む、プラズマディスプレイパネルの初期起動方法。 - 入力される画像信号によってプラズマディスプレイパネルを駆動する場合に、サブフィールドはリセット期間、アドレス期間及び維持期間を含み、
前記リセット期間は、前記第2電極に第7電圧を印加し、前記第1電極の電圧を第8電圧から第9電圧まで下降させる段階を含み、
前記第3電圧と前記第5電圧の差は、前記第7電圧と前記第9電圧の差より大きい、請求項1に記載のプラズマディスプレイパネルの初期起動方法。 - 前記第3電圧は前記第7電圧より大きい、請求項2に記載のプラズマディスプレイパネルの初期起動方法。
- 前記第5電圧は前記第9電圧より小さい、請求項2に記載のプラズマディスプレイパネルの初期起動方法。
- 前記第3電圧は、前記第1電極と第2電極との間の電圧差を前記第6電圧とするために前記第2電極に印加される電圧と同一である、請求項2に記載のプラズマディスプレイパネルの初期起動方法。
- 前記維持期間において、前記第1電極と前記第2電極との間の電圧差が交互に前記第6電圧または前記第6電圧の値で極性が負の電圧になるように前記第1電極と前記第2電極に電圧を印加する、請求項2に記載のプラズマディスプレイパネルの初期起動方法。
- 第1電極、第2電極の間に放電セルが形成されるプラズマディスプレイパネルを備え、
リセット期間、アドレス期間及び維持期間の間に前記第1電極及び第2電極に駆動電圧を印加する駆動回路を含み、
前記駆動回路は、前記プラズマディスプレイパネルの電源がオンする時、前記第2電極に第1電圧を印加した状態で、前記第1電極の電圧を第2電圧から第3電圧まで下降させて、前記第1電極の電圧が前記第3電圧まで下降され前記放電セルに壁電荷が形成された直後に、前記第1電極と前記第2電極に交互に第4電圧を印加して前記放電セルを維持放電させるプラズマ表示装置。 - 前記リセット期間は、前記第2電極に第5電圧を印加し、前記第1電極の電圧を第6電圧から第7電圧まで下降させ、
前記第1電圧と前記第3電圧の差は、前記第5電圧と前記第7電圧の差より大きい、請求項7に記載のプラズマ表示装置。 - 前記第4電圧は、前記維持期間で前記第1電極に印加される維持放電電圧と同一である、請求項7或いは8に記載のプラズマ表示装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040024869A KR100589349B1 (ko) | 2004-04-12 | 2004-04-12 | 플라즈마 디스플레이 패널의 초기 기동 방법 및 플라즈마표시 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005301278A JP2005301278A (ja) | 2005-10-27 |
| JP4206397B2 true JP4206397B2 (ja) | 2009-01-07 |
Family
ID=35060063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005112268A Expired - Fee Related JP4206397B2 (ja) | 2004-04-12 | 2005-04-08 | プラズマディスプレイパネルの初期起動方法及びプラズマ表示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7825874B2 (ja) |
| JP (1) | JP4206397B2 (ja) |
| KR (1) | KR100589349B1 (ja) |
| CN (1) | CN100474367C (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7365710B2 (en) * | 2003-09-09 | 2008-04-29 | Samsung Sdi Co. Ltd. | Plasma display panel driving method and plasma display device |
| KR100680709B1 (ko) * | 2004-12-23 | 2007-02-08 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동 장치 |
| CN100362548C (zh) * | 2006-01-11 | 2008-01-16 | 四川世纪双虹显示器件有限公司 | 等离子体显示器在复位期和寻址期的驱动方法 |
| US20080165175A1 (en) * | 2007-01-09 | 2008-07-10 | Yoo-Jin Song | Plasma display and driving method thereof |
| KR20080103419A (ko) * | 2007-05-23 | 2008-11-27 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 |
| KR100970488B1 (ko) * | 2008-07-24 | 2010-07-16 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 및 그 구동 방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3556097B2 (ja) | 1998-06-30 | 2004-08-18 | 富士通株式会社 | プラズマディスプレイパネル駆動方法 |
| JP2002072957A (ja) * | 2000-08-24 | 2002-03-12 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネルの駆動方法 |
| JP2002175043A (ja) | 2000-12-06 | 2002-06-21 | Nec Corp | プラズマディスプレイパネルの駆動方法、その回路及び表示装置 |
| KR100452688B1 (ko) | 2001-10-10 | 2004-10-14 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 |
| JP4138292B2 (ja) | 2001-10-26 | 2008-08-27 | パイオニア株式会社 | Ac型プラズマディスプレイの駆動方法 |
| KR100493912B1 (ko) | 2001-11-24 | 2005-06-10 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동장치 및 방법 |
| US7012579B2 (en) * | 2001-12-07 | 2006-03-14 | Lg Electronics Inc. | Method of driving plasma display panel |
| KR100475161B1 (ko) * | 2002-04-04 | 2005-03-08 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 |
| US6853145B2 (en) * | 2002-08-01 | 2005-02-08 | Lg Electronics Inc. | Method and apparatus for driving plasma display panel |
| JP2004086076A (ja) | 2002-08-29 | 2004-03-18 | Sony Corp | 表示装置およびその駆動回路、並びに駆動方法 |
-
2004
- 2004-04-12 KR KR1020040024869A patent/KR100589349B1/ko not_active Expired - Fee Related
-
2005
- 2005-04-08 JP JP2005112268A patent/JP4206397B2/ja not_active Expired - Fee Related
- 2005-04-11 US US11/104,229 patent/US7825874B2/en not_active Expired - Fee Related
- 2005-04-12 CN CNB2005100649535A patent/CN100474367C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050099698A (ko) | 2005-10-17 |
| CN1684125A (zh) | 2005-10-19 |
| JP2005301278A (ja) | 2005-10-27 |
| KR100589349B1 (ko) | 2006-06-14 |
| CN100474367C (zh) | 2009-04-01 |
| US20050225508A1 (en) | 2005-10-13 |
| US7825874B2 (en) | 2010-11-02 |
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