TWI358703B - Driver for a plasma display panel - Google Patents
Driver for a plasma display panel Download PDFInfo
- Publication number
- TWI358703B TWI358703B TW093123568A TW93123568A TWI358703B TW I358703 B TWI358703 B TW I358703B TW 093123568 A TW093123568 A TW 093123568A TW 93123568 A TW93123568 A TW 93123568A TW I358703 B TWI358703 B TW I358703B
- Authority
- TW
- Taiwan
- Prior art keywords
- driver
- continuous
- connector
- board
- display
- Prior art date
Links
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
- G09G3/296—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
- 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
-
- 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
- G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
-
- 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
- G09G3/2965—Driving circuits for producing the waveforms applied to the driving electrodes using inductors for energy recovery
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
五、發明說明(1) 【發明所屬之技術領域】 結構本漿顯示器面板之驅動g,尤指驅動器 【L;;r續當中’可減少電路環路。 件在1:間ΐ二漿:員示器面板(以下稱贈)驅動器,其元 第一板,π i 4 i .4不格的持續電極。之控制元件,設在 ί第板=的位址—持續電極Yas之控制元件,設 制^组圖所示°顯示格的持續電極Ys控 供應接端口和接地的接丄::關二接”壓vs的功率 示格的持續電極Ys和位址—二續^極¥ =:指病要應用於顯 之高峰電壓。位於門M n 0、K ^ as ’持、巧脈波信號 格的電極Ys之連接iCN1 /此間之中間征點,接到存取顯示 器C1是跨越接端T1和了2連接。,"“ 應和解耦合電容 合在==,顯示格的持續電極〜之控制機構Μ且 一板Β2上。—開關丨3和14在接受電壓Vs的功>' 接端T3和接地的接端T4間串聯。位於開關13和14 =丰供應 點,接到存取顯示格的電極Yas之連接器CN2。此Β之中間 供應和解耦合電容器C2跨越接端τ3*Τ4連接。 ’功率 在持續階段,開關Π*Ι4先關閉,再關閉開 。第2 Α圖表示開關I丨和丨4關閉時,驅動器内展現 和I 3 路。此環路内的電流方向以箭頭表示。同理,第2β電流環 開關I 2和I 3關閉時,在驅動器内流動的電流環路。圖表示 圖可見此專電流壤路較大,以致發生電磁發射。 此專 1358703 五、發明說明(2) 為減少此等電流環路的尺寸,已知解決方式是把驅動 器的二組件重新組合於單一板上。此情況如第3圖所示。 在此第二驅動器中,設有先前技術所公知的能量復原電路 .。第1圖内驅動器之全部元件即安裝在單一板上,與此圖 上未示的功率供應接端13和接地接端T4分開。復原電路及 顯示電極Ys和Yas間之電流環路,如第4Α圖所示。同理, 一方面是開關II和14,另方面是12和13關閉的電流環路, 如第4Β和4C圖所示。此等環路的尺寸較第1圖驅動器 ,但即使電路為併合電路(整合某些組件),仍然、 【發明内容】 本發明之目的,在於減小驅動器内電 以減少電磁發射。 L衣路之尺寸, 本發明係關於電漿顯示器面板之驅動器 路,設計來輪技势 .±, 匕括符續電 電極,和波訊號至該顯示器諸格之持續 ^ ^持、,,貝脈波讯號至顯示器之位址一捭萨雷& 該持續電路包飪筮一„M i 祉符續電極’ -連接器和接a嗲第二釦笙接在存取顯示格持續電極的第 率供應接端之^ 了第二二=二持續脈波訊號尖峰電壓的功 之間;第三開s 7二,接在該第—存取連接器和地 連接器和該二示格位址,電極的第二 存取連接器和::Γ 為和開_,接在該第二 :-和第四開Μ,同樣該第二和第單-板上,而該 置,以便在盘貞+ 嬙A A —矛第—開關,彼此相鄰設 .,、貝不格持續當中,竑J、雷、、6 該第—和證-左泡、奎I 減小電流環路之尺寸。 ° 拓周緣,在彼此相鄰
第7頁 第一存取連接器官·母力: 5
丄现/IB
I 曰 SS_93123568_ 五、發明說明(3) 之同邊,以便淮—牛 # BS h更進 V減小電流環珞之尺寸。 他在面佳具體例,存取連接器之一設在該板前面,其 „ ^照另一具體例,該第一和第二存取連接器係加設在 早—連接器内。 【實施方式】 本發月從參照附圖所示非限施例之說明’即可 更佳明晻。 按照本發明’令pDp驅動器内的元件位置最恰當,以 便減少所右-A - i 器之一平中的環路尺寸。第5A圖表示本發明驅動 H y ) ’而第5B圖表示平面(X,y)上的同樣電 路 〇 位在此等圖中’開關π和I 4彼此相鄰位於X座標的同樣 關T9 j故在關閉時’減少流過的電流環路。同樣適用於開 關2和13,以便在關閉時減少流過的前流環路。 此外’設有存取連接器CN1和CN2,在板的週緣,彼此 、S、Λ在板的同邊,在此例中為板的左邊。令所有電流環路 過此二存取連接器,容許此等環路尺寸再減。在此較佳 具體例中,連接器CN1位在板的前面,而連接器⑶〗位在背 面’於平面(x,y )上同樣位置。位在開關I 2和I 3間的中點 與連接器CN2之連接軌道,即連同此中點與能量 ,連接轨道,-同在板的背面。其他電路組件里和復軌原道電全路部 =裝在板的前面,且例如設有螺釘,把背面的軌, 的組件聯結。
第8頁 1358703 案號 93123568 修正 五、發明說明(4) 因此,由第6A至6F圖可見電流環路大為減小。第"和 6B圖表示復原電路與顯示電極Ys和Yas間之電流環路。第 6 C和6 D圖表示開關11和I 4關閉時流過的電流環路。第6 £和 6F圖表示開關I 2和I 3關閉時流過的電流環路。 在z方向的電流環路尺寸大減,基本上由板厚決定。 在平面(X,y),如果開關Π和14,以及開關12和13,彼此 非常靠近’且位於接近存取連接器CN1和CN2,則電流環路 尺寸可減小。須知在此圖中,表示二功率供應接端71和以 以及二接地接端T2和T3,為了簡化電路圖,顯示亦可只設 一功率供應接端和一接地接端,並使用額外執道把連接至 省略接端的元件聯結到此等二接端。 此解決方式對積體電路設計或具有分開組件者有效。 近場測量證明電磁發射較習知電路為小。 亦可變化設想使用單一連接器,以取代連接器CN 1和 CN2 °在此情況下’此連接器有些接腳可指定給電極Ys, 另外給電極Y a s。
1358703 _案號93123568_年月曰 修正_ 圖式簡單說明 【圖式簡單說明】 第1圖表示先前技術之PDP驅動器,在二板間分開; 第2A和2B圖表示第1圖所示電路中之電流環路; 第3圖表示先前技術之單板驅動器; 第4A至4C圖表示第3圖所示電路中之電流環路; 第5A和5B圖分別表示本發明驅動器前視圖和斷面圖; 第6A至6F圖表示第5A和5B圖中所示電路中之電流環 路。 【主要元件符號說明】
Ys, 持 續 電 極 Ya s 位 址 — 持 續 電 極 Vs 電 壓 B1 第 一 板 B2 第 二 板 T1 , T2, T3, T4 功 率 供 應 接 端 11, 12, 13,14 開 關 CN1 ,CN2 存 取 連 接 器 Cl, C2 功 率 供 應 和 解 耦合電容器 x,y 平 面
第10頁 S
Claims (1)
- 丄 n% 9312.1Rr«_ 六、申請專利範圍 月 曰 修正 1. 一種電漿顯示器&此 〇 計成把第-持續脈波信卜之驅動器:包括持續電路,設 (Ys),第二持續脈波心:至該顯不器諸格的持續電極 (Yas),該持續電路包。括至顯τ器的位址—持續電極 器諸格持續電極的第 1關(⑴,連接在存取顯示 牲妗脐.士,丨、笟+ 連接器(CN1)和接續該第一及笛 符續脈波尖峰電壓(v) ^ 及第二 (]9, )的功率供應接端之間;第_ μ M U 2 ) ’連接在該第—在 斤一開關 開關(m,連接Ϊ存ί:連!器(CN1)和地面之間;第三 j?(CN2)和該功率供應接端之間;以及 的第一 (14),連接在马笛開關 在該第—存取連接器(CN 2)和地面之間. 其特徵為,安裝在單一板上,其中該 一 關(H,14),同樣該第二和第= ^ ° :第四開 在頌不态諸格持續當中,可減小電流環路之尺 。又 2·如申請專利範圍第!項之驅動器,其中該第—。 :存取連揍器(CN1,CN2)設在板周緣,彼此相鄰在同邊第 3. 如申請專利範圍第1或2項之驅動器,复中 m ,、T仔取1車垃 益之—設在該板前面,而其他在背面者。 按 4. 如申請專利範圍第1或2項之驅動器,宜中兮哲 弟一存取連接器(CN1,CN 2)加設在於單一連接器内者。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0309749A FR2858709A1 (fr) | 2003-08-07 | 2003-08-07 | Circuit de commande d'un panneau de visualisation au plasma |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200506790A TW200506790A (en) | 2005-02-16 |
TWI358703B true TWI358703B (en) | 2012-02-21 |
Family
ID=33548321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093123568A TWI358703B (en) | 2003-08-07 | 2004-08-06 | Driver for a plasma display panel |
Country Status (7)
Country | Link |
---|---|
US (1) | US7477211B2 (zh) |
EP (1) | EP1505563A3 (zh) |
JP (1) | JP4785357B2 (zh) |
KR (1) | KR101075203B1 (zh) |
CN (1) | CN100437685C (zh) |
FR (1) | FR2858709A1 (zh) |
TW (1) | TWI358703B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9088202B2 (en) * | 2008-09-09 | 2015-07-21 | Toyota Jidosha Kabushiki Kaisha | Voltage conversion apparatus and electrical load driving apparatus to reduce noise through magnetic field |
WO2010070431A1 (en) * | 2008-12-18 | 2010-06-24 | Toyota Jidosha Kabushiki Kaisha | Voltage conversion device and electrical load driving device |
JP5081202B2 (ja) * | 2009-07-17 | 2012-11-28 | トヨタ自動車株式会社 | スイッチング装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028099B2 (ja) * | 1981-06-16 | 1985-07-03 | 富士通株式会社 | ガス放電型表示装置 |
JP3298140B2 (ja) * | 1992-04-13 | 2002-07-02 | 富士通株式会社 | プラズマ・ディスプレイ・ユニットおよびプラズマ・ディスプレイ・パネル |
US5642018A (en) * | 1995-11-29 | 1997-06-24 | Plasmaco, Inc. | Display panel sustain circuit enabling precise control of energy recovery |
JP2000089724A (ja) | 1998-09-17 | 2000-03-31 | Hitachi Ltd | 半導体モジュール及びそれを搭載したプラズマディスプレイ駆動回路、並びにプラズマディスプレイ装置 |
JP2000089723A (ja) | 1998-09-17 | 2000-03-31 | Hitachi Ltd | プラズマディスプレイパネル及びその駆動回路並びにプラズマディスプレイ装置 |
US6160531A (en) * | 1998-10-07 | 2000-12-12 | Acer Display Technology, Inc. | Low loss driving circuit for plasma display panel |
KR100325857B1 (ko) * | 1999-06-30 | 2002-03-07 | 김순택 | 에너지 복구 효율이 향상된 플라즈마 표시 패널 및 그 구동방법 |
DE10061722A1 (de) | 2000-12-12 | 2002-06-13 | Philips Corp Intellectual Pty | Plasmabildschirm |
FR2826765A1 (fr) | 2001-06-29 | 2003-01-03 | Thomson Plasma | Mode de connexion d'un panneau a plasma a son alimentation electrique dans un dispositif de visualisation d'images |
KR100497230B1 (ko) * | 2002-07-23 | 2005-06-23 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널의 구동 장치 및 구동 방법 |
-
2003
- 2003-08-07 FR FR0309749A patent/FR2858709A1/fr active Pending
-
2004
- 2004-07-13 EP EP04016424A patent/EP1505563A3/en not_active Withdrawn
- 2004-07-29 KR KR1020040059577A patent/KR101075203B1/ko not_active IP Right Cessation
- 2004-08-03 JP JP2004227137A patent/JP4785357B2/ja not_active Expired - Fee Related
- 2004-08-06 CN CNB2004100640199A patent/CN100437685C/zh not_active Expired - Fee Related
- 2004-08-06 US US10/912,790 patent/US7477211B2/en not_active Expired - Fee Related
- 2004-08-06 TW TW093123568A patent/TWI358703B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100437685C (zh) | 2008-11-26 |
JP4785357B2 (ja) | 2011-10-05 |
TW200506790A (en) | 2005-02-16 |
US7477211B2 (en) | 2009-01-13 |
KR20050016031A (ko) | 2005-02-21 |
EP1505563A3 (en) | 2008-03-12 |
JP2005055906A (ja) | 2005-03-03 |
FR2858709A1 (fr) | 2005-02-11 |
EP1505563A2 (en) | 2005-02-09 |
CN1581264A (zh) | 2005-02-16 |
KR101075203B1 (ko) | 2011-10-19 |
US20050057445A1 (en) | 2005-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207303085U (zh) | 电子装置 | |
TWI284448B (en) | Charge pump circuit | |
JP2010086498A5 (zh) | ||
TW201042747A (en) | Electrostatic discharge clamp circuit | |
TWI358703B (en) | Driver for a plasma display panel | |
TW200523862A (en) | Liquid crystal driving device | |
TWI375831B (en) | Display device and repairing method therefor | |
JPWO2011129134A1 (ja) | 表示パネル | |
TWI345375B (en) | Slew-rate control circuitry with output buffer and feedback | |
JP2002351380A5 (zh) | ||
TWI260448B (en) | Gate pulse modulator | |
CN206323636U (zh) | 一种fpc的emi接地结构和一种fpc | |
TW200529141A (en) | Capacitive load drive circuit, method for driving the same, and plasma display apparatus | |
TWI307072B (en) | An apparatus, method, and system for driving flat panel display devices | |
CN206877991U (zh) | 基于cmos工艺的箱型金属电容结构 | |
US20060256043A1 (en) | Plasma display device | |
JP4453911B2 (ja) | 積層コンデンサ、デカップリングコンデンサの接続構造および配線基板 | |
CN115065341A (zh) | 脉冲形成电路及其控制方法、装置、控制器及存储介质 | |
CN207783244U (zh) | 一种多层软板的焊接结构 | |
CN207977920U (zh) | 一种用于电机驱动器上的pcb板 | |
TW466764B (en) | Manufacturing method of multi-segment circuit printing for multi-layered chip inductor | |
TW200847381A (en) | Integrated circuits and interconnect structure for integrated circuits | |
JPS59185429A (ja) | Andゲート駆動回路 | |
TWM333010U (en) | Hardware and manual reset electric circuit | |
CN116312327A (zh) | 一种显示面板以及绘图板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |