TWI308317B - Driving device and method for plasma display panel - Google Patents

Driving device and method for plasma display panel Download PDF

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Publication number
TWI308317B
TWI308317B TW094120767A TW94120767A TWI308317B TW I308317 B TWI308317 B TW I308317B TW 094120767 A TW094120767 A TW 094120767A TW 94120767 A TW94120767 A TW 94120767A TW I308317 B TWI308317 B TW I308317B
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Taiwan
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period
plasma display
unit
data
electrode
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TW094120767A
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TW200617853A (en
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Yun Kwon Jung
Seung Woo Woo
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Lg Electronics Inc
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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
    • G09G3/291—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
    • 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
    • G09G3/2942—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 with special waveforms to increase luminous efficiency
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • 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
    • G09G3/2922—Details of erasing
    • 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
    • G09G3/298—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 using surface discharge panels

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  • 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

九、發明說明： 【發明所屬之技術領域】 本發明涉及一種電漿顯示面板（PDP)之驅動裝置與方法，其 包括驅動裝置並且使用驅動方法以恢復在定址放電中發生的資料 電壓降成分。 【先前技術】 、通常’電漿顯示面板（PDP)以使用比如（He+Xe)、（Ne+Xe) $ (He+Ne+Xe)的情性混合氣體放電發射的147nm紫外光激發受 光物，的方式來顯示包括字元和圖形的影像。 ' 第1圖^員示現有的三電極^^^表面放電類型PDP的圖示。象 1 ί1Ϊ ’三電極AC表面放電類型PDP包括在一上基板上夕形 Ρ π Γ掃描/維持電極1丨a和一共同維持電極12a，和在一下基板20 電址電極22。每個該掃描/維射極⑴和該共同維持 排電’銦錫氧化物⑽)構成。金屬匯、i 仏處形 成於所述的掃描/維持電極lla和二 層Μ防止所述上介電層13 電何。雜濩 且増力故級電子的幅射效率。^；；放$中濺的破壞，並 形成。 I保邊層丨4通常由氧化鎂（MgO) 其間’在具有該定址電極22 β 。 13b和-阻播條21。一榮光層’ ^板20上形成一下介電層 擋條21的表面上。所述定址電極巧在該下介電層13b和該阻 和共同維持電極12a交又的方1 2在與所述掃描/轉電極11a ，定址電極22賴，從而防止^f。所述輯條平行於所 光線洩漏到相鄰的放電單元。由放電中産生的紫外線和可見 色、綠色和藍色可見光中的任音、線激發該螢光層23以産生紅 - %、一個。將比如 He+Xe，Ne+Xe 或 1308317 生放電。在去形賴電荷財提供轉電壓時産 供至維持電極中’正㈣導f流電壓(Zdc)被提 差。通過這樣做電極(Z)與掃描電極⑺之間的電壓 在維持周期ϋί?(ζ)與掃描電極⑺之間的錯誤放電。 持電極(ζ) \ “何時=#^susj^+_⑺和維 卿的掃描電極⑺與維持 形提供度和=電位的斜坡波 ίΞί: !-::繼_壓(也就是，提供給資料電i ί:ί S;;;:巧根據放電單元的放電模式下; 細式。轉換次數表=岔 。貝竹甲攸ϋ到1或從1到0的轉換的次數。 (,.]^ xi) ，提供貝〜料脈衝Dp(Data)的轉換次數小時，在定址周 j (r二第
XI W 料電壓(Vd)特性。 牧疋址周期中的貧 ，PDP擁有射祕提供f料_的小轉 ί 中，如第4a贿示，提供至倾電極 i(Vd)可在（址職内輕微下降，如第4b _示。相反地，^ P擁有具有驗提供資料輯的大轉換次數的放 情況中，如第允圖所示，提供至資料電極的資料電壓(vd)在^址 7 1308317 造—如定址放電不 全恢復資科電二ί，⑶:?!個期未完 外部預定的資料電壓産生。_τ個子區段的定址周期的 在你=地^種缺點在使用單—掃描方法的PDP中更加顯荖 在使用早一掃描方式的PDP中， r文加顯者。 長度而增加，1又造成跡〜:^換1载因爲更長的資料電極線 咖在㉞作加。當 放電，因爲如電姑單4 【發明内容】 《所欲解決之技術問題》 和缺點。;二贪少解決現有技術的上述和其他問題 方法，其中當驅動電M、_t供；*種顯示面板的驅動裝置及 變，俨二電水顯不面板時，維持周期根據確定的特性改 ϊϊίϋ錯賊電的敎的放電躲。 银古杜上月的另—目的是提供—種钱顯示裝置’其包括克服了 驅動部:限制和缺點的電_示面板和用於驅動電漿顯示面板的 《解決問題之技術手段》 及ΐί?點’根據與本發明的目的，如在此具 至，爲定址周：二;; g根據至少與—個定址電^^;變== 將子定—址方 共了一種電侧示裝置，其通過 序控制單元和維持周期來驅動，該裝置包含：時 7據疋址電極的轉換負載量調整維持周期的長度。 U08317
根據本發明的另H 子區段至少劃分爲定址周 了-種電聚顯示裝置其通過將 控制單元’其根據定址周期期來'驅動，，該裝置包含：時序 的長度。 / s的貝料電壓下降量來調整維持周期 根據本發明的另一方面， 子區段至少劃分爲定址周期一種驅動方法，其用於通過將 方法包含：根據與至少^期來驅動的電㈣示裝置，該 期的長度。 u又址電極相關聯的資料模式改變維持周 根據本發明的另—方面，描 5 少劃分爲定址周期和維持=用= 過將 根據本發明料—方面轉=ί魏變_周期的長度。 子區段至少劃分狀址周期=4了=驅動方法，其驗通過將 方法包含：根據定址周_ n 來鶴的電漿齡裝置，該 度。 月』間的貝料電壓下降量調整維持周期的長 而在繼電特性， 述，經過以下檢驗=本;後=中部分地描 糌斟於太用1 u 踐中學習，上述優點、目的和特 優點可以如易見的。本發_的和 實現和獲得。 曰八杈利要求書和附圖中所特別指出的來 【實施方式】 6a fSlIUfi關以更詳細的方式描述本發明的最佳實施例。第 的視圖。參考第知圖和第6b圖，通過將晝面的每 分關於初始化整個影像的重設/初始化周期、用於選 ΐΐ凡^址周期，和用於維持所選單元放電的維持周期來驅動電 漿顯不面板。- 1308317 維持ίί，6b ^所示，維持脈衝（Sp)可以且有 -子區段的重起=，至維待電璧㈤直^ 變最終維持脈衝的供 情況中，通過改 度。這樣的供應周期、度來改變維持周期的長 下面根據—個實M ，長又可在1 ^s_lms的範圍内改變。. 間點至下-ί區:^持周期初始時 地恢復資料電歧高的最祕界值是爲了充分. 示面板時下—子區的定周期下降’直到當驅動電漿顯 本發明面板時維持周期的工作餘量。. 子區段的組合_^^£^=動方法可_胁通過多個 據資料電壓降的何-個或多個子區段，以根' 板的驅動方法可_胁、=。例如’本發_用於«顯示面， 的量控制維持周期Γ ; 〃壬何—個子區段以根據資料電愿降 降的量以n=轉顺充分_蚊關躺資料電壓 址周期期間寫入資料時，防^寫在下一子區段的定‘ 區段進行穩定的放電。 ^早塌閉。因此，可以在所有子 板的裝置的電聚顯示面: 7圖的t践魏適當ί 根縣發綠可以在第 驅動單ίΐ272圖其的驅動裝置包括資料' Ymx . ▲二 种貝抖&供至面板128的定址電極（XI f 持驅勒:H t 123 ’其用於驅動掃描電極（Y1 i Yn);維 #制單早^「立/田1於驅動作爲共同電極的維持電極（Z);時序 驅動電壓發生單元125，其用於提供每個 的所有元件都能有效地連接。視頻資料從外部輸入到/灰 1308317 元（未示出）和誤差擴散單元（未示 散。此程是已知的。此後，輸入的視^ 皆修正和誤差擴 120映射到每個子區段。子區段映 1貝過子區段映射單元 資料驅動單元122和時序控制單元12兀I20將映射的資料提供至 序控制單元⑵的時序控制信號（CTl^f=動單元！22回應時 且然後，提供鎖存的資料至定址電極⑶米父並鎖存接收資料並 掃描驅動單元！23在重設周期期 ^ : I將上升斜坡波形和下降斜坡波形提的控制 進一步，掃描驅動單元123然後在定+ [_田分田電極（Yi至Yn)。 121的控制下將掃描電壓)的 =時序控制單元 ⑺至Υη)。掃描驅動單元123 *供至掃描電極 單元121中確定的資料電壓降的量的^牲=將依據時序控制 衝（Susp)提供至掃描電極⑺至的、准持電壓㈤的維持脈 在時序控制單元121的控制下控制維接 周期和用於產生下降斜坡波形的周期將维=124 ’在定址 提供至维持_⑺。進—步，持電壓㈤的偏壓 124與掃描驅動單元123交替地操作以，持=單元 維持電極（z)。進-步，如果最終轉卿）提供至 持驅動單元m也可以將去除钭；电在個子區段結束，維 極（Z)。 肝舌除斜波形（％卿哪）提供至維持電 蛉序控制單元121接收垂直和水平同步^ ^ 生時序控制信號（例如，CTRX、CTRY 2 广，气亚産 Γ * 124。時序控制單元121將時序控制^ 巧，、CTRY和CTRZ)依次提供至相應的驅動單m ”24，以控制每個驅動單元122、123 * i24的工T乍丄: 包括檢測單70 121a ’·但是’檢測單元121a可以和時^ ΪΙΪ3Γ1提Γ。例如’檢測單元121a可以是獨立實體 疋，置中兀件，例如，資料驅動單元122的部件。、 的雷將ΙίΓΪΓ 測資料電壓降的量（其在定址周期 .水….生幻。可以通過例如檢查一個或多個資料/定址電極 ^08317 的資料電壓檢測資料電壓中的下 以隨資料電壓降的增加而增加。周期的周期Sw的長度可 以檢測轉換負載的量，例如，通^中’，檢測單元咖可 的資料中0和1之間的轉換的次 ^至—個或多個資料電極 數增加而增加。在另一實例中，二周期Sw的長度隨轉換次 個或多個資料電極的資料的資=早70 121a可以檢測提供至一 模式中的0和1之間的轉換數目。、二。通過檢測資料模式檢測資料 而增加。 ', ° 4 Sw的長度隨轉換次數增加 時序控制單元12丨對應於量檢
降的量（或轉換負械資娜式;；中檢測的貧料電壓 以輸入至資料驅動單元122的;㉗ 期的長度，並值的控制信號控制維持周 到下「子區段的重脈衝的糊期初始時間點 可被控制在_5到-的^内子又周期時間點的周期 以下是最終維持脈衝的維持初始時間點到下-子區 間點的周期被控制在1〇_於⑻的範圍内5 電將題更士大的最小臨界值用於充分恢復在定址周期直到驅動 不，缺下—子區段的定址職之前τ降的龍電壓。㈤ 作^ ί最Α臨界制於在驅動電漿顯示面板時保障轉周期的 在當前子區段的最終維持脈衝的初始時間點到下一子區段的 =周期時間點的周期，用於產生最終維持放電的維持脈衝的供應 周期疋足约産生維持放電的最小周期。因此，供應周期至少爲1 = 1308317 換負；料模式)控 産生定址放電時，資料電壓恢復效率得一知描方法中 發明的用於電漿顯示面板的驅動方 ^ :。進-步’本 組合驅動的電漿顯示面板的僅個了應一用於二過多個子區段? 元121a的檢測值控制維持周期。^又’以依據檢測單 ^驅動方法可應用於全部多—g月示面 據檢測單元⑵a的檢測值（也就任何:子區段以依 或資料模式）控制維持周期。即】的換負載 周期中發生的抖_見象，本發明的餘頁和定址 面板的前半子區段(則，SF2 =用，漿顯示 子區段驅動電漿顯示面板）。 、，月（至乂由8個 時序控制單元121控制的信號中，資料控制付 (CTRX)包括用於取樣資料的取樣時脈 5虎 制驅=換元件和能量回收電路的開/關時間的工轉換^於控 拎描控制信號(CTRY)包括轉換控制俨號，.^二: 虎丁吻包括轉換控制信號’用於控制被安裝在輸 (™0?； a 屯氣體的成分或放電單元的結構改變這些驅動電壓、。？ 掛太者僅為料賴树日狀健實_，並非企圖具以 為有^太恭何形式上之限制’是以’凡有在相同之創作精神;所 辜㈣1本毛月之任何修饰或變更，皆仍應包括在本發明意圖保護之 1308317 【圖式簡單說明】 第1圖係顯示根據現有技術的三 板(PDP)的結構的透視圖。 電極AC表面放電類型電漿顯示面 ^ =顯示$丨财電_⑽板的影像灰階的方法。 繁4圖因係^不根據現有技術的用於描述電_示面板驅動方法。 將a圖、第扑圖、第5a圖和第5b圖係顯示根據現有技術的由電 ，頁不面板的放鲜放電模式確定的資料電壓特性的視圖。 弟ga圖和第6b圖是顯示本發明用於電漿顯示面板驅動方法的資料 ，壓特性和波形的視圖。 第7圖係顯示用於電漿顯示面板驅動裝置的視圖。 【主要元件符號說明】 10上基板 掃描/維持電極 12a共同維持電極 lib金屬匯流排電極 12b金屬匯流排電極 13a上介電層 Φ 13b下介電層 14保護層 2〇下基板 21阻擋條 22定址電極 23螢光層 120子區段映射單元 121時序控制單元 12M檢測單元 、j 122資料驅動單光. 12?掃福礙動草元 16

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1308317 申請專利範圍 據與至少-蚁址電極相，的資料模式 2 長變τ- 玖维持利觀圍第1項所述之電褒顯示裝置，其又中又，卿^ 變^文變所述維持周期中所述最終維持脈衝的—供應周期^ 3·依據申睛專利範圍第2項所述之電槳顯 4- 〇，^ ㈣從 ς以變所述維持周期中所述最終維魏 5.依據申請專職圍第4項所述 6 ΪΪΪ脈衝的該接地周期在1〇〇"s_lms的3内ΐΐ’所述最 .-專if圍第1項所述之魏顯示震置農包含. 7依攄其由所述時序控制單元控制。、· '—權崎置，其^ 朗奸隨至蝴料紐職和維
18 :1308317 ，最終維持脈衝的初始時間 r⑽=述維持周期中所述以=述 11·依據申請專利細第8的範_變化。 最終維持麟的擔斯U ’射’從所述 度是通過所述改變維持周 所述重設周期的長 期而改變的。 门d中所述取終維持脈衝的所述接地周 12·依據申請專利範圍第u 終維持脈衝的所述接地周電^示聚置，其中，所述最 13.依據申請專利翻第8項^ G·=的^圍内變化。 一電漿顯示面板，其由—漿顯不裝置，進一步包含： 依據申請專利範圍第所^電 一檢測單元，其檢測魏—=漿顯吨置，其包含： 15. 一種電漿顯示裝置，其通、=° 二，持周期來驅動，該裳置^子區&至少劃分爲一定址周期和 量^調“維持周#月^^，定址周期期間的一資料電壓的下降 間:持脈衝的初始時 期的長度。 叹周期的長度來改變所述維持周 ίί改變所述維持周期中所述最 終維持 之電漿顯稀置，其中，所 取終維持脈衝的初始時間；水顯不裝置，其中，所 *是通過改變所述維持周 何的一接地周期 19 J308317 而改變的。 細第18酬述之電漿顯示裝置 ，其中，所述最 一電漿顯示面板，其由漿^裝置’進一步包含： 圍士電^裝置 ，進一步包含： 22. -種用於電裝顯示的二·電塵下降量。 爲一定址職和轉動/法=通^祁段至少劃分 根據與至少—心動，紗法包含： 的長度；電極相關聯的資料模式來改變該維持周期 點到下一：-最終維持脈衝的初始時間 23_ —種用於雷將翻—壯更叹周期的長度來改變。 爲一定址周期通1 將子區段至少劃分 其中該赋變—轉觸的長度； 點到下-子區段^改變從一最終維持脈衝的初始時間 24. -種用於電漿顯示^又周期的長度來改變。 爲-定址周期和維持方法’其通過將子區段至少劃分 根據-定址周_^^·^動，該方法包含： 長度； B 、貝料電壓下降量來改變該維持周期的 點到下一持脈衝的初始時間 20 1308317
,130 打年ί月7曰修(更)正替換頁 .視頻數據 .120 121a 121 Ir_ 子區段映射單元 -122 時序控制器 檢測單元 123 CTRX 124 資料驅動單元 CTRY Vsatup 一 Vscan-com Vy Vs CTRZ 驅動電壓 發圭早元 一-1.25 Vsetup Vscan-com Vs Vd Vy Y1 Υ2 Γ Μ Xm -Va 128 D- Vs Υη-1 Υη Μ rtnt ¢4- » Μ年7月曰修(更)正替換頁 1308317 七、指定代表圖 (一) 本案指定代表圖為：第（7)圖。 (二) 本代表圖之元件符號簡單說明： 121時序控制單元 121a檢測單元 122資料驅動單元 123掃描驅動單元 124維持驅動單元 • 125驅動電壓發生單元 128面板 130電漿顯示面板 八、本案若有化學式時，請揭示最能顯示發明特徵的化學式： 益
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