TWI283388B - Electro-optical device, method of driving electro-optical device, and electronic apparatus - Google Patents

Electro-optical device, method of driving electro-optical device, and electronic apparatus Download PDF

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Publication number
TWI283388B
TWI283388B TW092132171A TW92132171A TWI283388B TW I283388 B TWI283388 B TW I283388B TW 092132171 A TW092132171 A TW 092132171A TW 92132171 A TW92132171 A TW 92132171A TW I283388 B TWI283388 B TW I283388B
Authority
TW
Taiwan
Prior art keywords
driving
data
electro
pixel
scanning line
Prior art date
Application number
TW092132171A
Other languages
English (en)
Other versions
TW200425013A (en
Inventor
Toshiyuki Kasai
Original Assignee
Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of TW200425013A publication Critical patent/TW200425013A/zh
Application granted granted Critical
Publication of TWI283388B publication Critical patent/TWI283388B/zh

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    • 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
    • G09G3/30—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 electroluminescent panels
    • G—PHYSICS
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    • 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
    • G09G3/30—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 electroluminescent panels
    • G09G3/32—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G09G3/3241—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • G09G3/325—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
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    • G09G3/30—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 electroluminescent panels
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    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
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    • 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
    • G09G3/30—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 electroluminescent panels
    • G09G3/32—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G09G3/3241—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • 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
    • G09G3/30—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 electroluminescent panels
    • G09G3/32—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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    • 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
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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
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1283388 間中’以較第1之發光期間爲長的第2之發光期間，驅動 前述光電元件。 3·如申請專利範圍第2項之光電裝置，其中，前述 驅動模式選擇電路乃於前述第1之驅動模式選擇時，令前 述光電裝置進行脈衝驅動，於前述第2之驅動模式選擇時 ’令前述光電裝置進行保持驅動。 4 ·如申請專利範圍第2項或第3項之光電裝置，其 中’前述各畫素乃更具有設於供予前述光電元件之前述驅 動電流之電流路徑中的控制電晶體， 前述驅動模式選擇電路乃於自選擇對應於成爲前述寫 入對象之畫素的前述掃描線，至前述掃描線在於下個被選 擇之期間，經由進行前述控制電晶體之導通控制，進行前 述第1之驅動模式之前述光電元件之驅動，和進行前述第 2之驅動模式之前述光電元件之驅動。 5. 如申請專利範圍第4項之光電裝置，其中，前述 驅動模式選擇電路乃於前述第1之驅動模式之選擇時，於 自選擇對應於成爲前述寫入對象之畫素的前述掃描線，至 前述掃描線在於下個被選擇之期間，經由前述控制電晶體 ，藉由前述驅動電流之電流路徑的重覆切斷，令前述光電 元件進行脈衝驅動。 6. 如申請專利範圍第5項之光電裝置’其中，前述 驅動模式選擇電路乃於前述第2之驅動模式之選擇時，於 自選擇對應於成爲前述寫入對象之畫素的前述掃描線，至 前述掃描線在於下個被選擇之期間，經由前述控制電晶體 ，藉由前述驅動電流之電流路徑的維持，令前述光電元件 -3- 1283388 進行保持驅動。 7. 如申請專利範圍第2項或第3項之光電裝置，其 中，前述驅動模式選擇電路乃於前述第1之驅動模式之選 擇時’於自選擇對應於成爲前述寫入對象之畫素的前述掃 描線’至前述掃描線在於下個被選擇之期間，經由寫入至 前述電容器之資料，對於前述光電元件供給前述驅動電流 後’經由進行寫入於前述電容器之資料之消除，令前述光 電元件進行脈衝驅動》 8. 如申請專利範圍第7項之光電裝置，其中，前述 驅動模式選擇電路乃於前述第2之驅動模式之選擇時，於 自選擇對應於成爲前述寫入對象之畫素的前述掃描線，至 前述掃描線在於下個被選擇之期間，經由寫入至前述電容 器之資料，對於前述光電元件持續供給前述驅動電流，令 前述光電元件進行保持驅動。 9. 如申請專利範圍第2項或第3項之光電裝置，其 中’前述資料線驅動電路乃對於前述資料線，做爲資料電 流輸出資料，前述各畫素更具有程序電晶體， 月IJ述程序電晶體乃根據於自我之通道，經由流入前述 資料電流所產生之閘極電壓，進行對於前述電容器之資料 之寫入。 1 0 ·如申請專利範圍第9項之光電裝置，其中，前述 驅動電晶體乃兼具做爲前述程序電晶體之機能。 11.如申請專利範圍第2項或第3項之光電裝置，其 中’前述資料線驅動電路乃對於前述資料線，做爲資料電 壓輸出資料，對於前述電容器之資料之寫入乃根據前述資 -4- 1283388 料電壓而進行。 12. 如申請專利範圍第2項或第3項之光電裝置，其 中，前述驅動模式選擇電路乃根據指定前述驅動模式之驅 動模式信號，輸出進行前述光電元件之驅動控制的脈衝信 號，前述驅動模式選擇電路乃於前述第1之驅動模式之選 擇時，做爲前述脈衝信號，輸出具有高位準和低位準交互 重覆之脈衝形狀的信號，於前述第2之驅動模式之選擇時 ’做爲前述脈衝信號，輸出具有與前述第1之驅動模式之 選擇時之波形形狀不同的波形形狀的信號。 13. 如申請專利範圍第12項之光電裝置，其中，前 述驅動模式選擇電路乃具有 於前述掃描線信號之變化時間，保持前述驅動模式信 號之位準的觸發電路， 和對應於保持於前述觸發電路之位準，任一選擇輸出 其有高位準和低位準交互重覆之脈衝形狀的第1之驅動信 號’或具有與前述第i之驅動信號不同波形形狀的第2之 驅動信號的選擇部， 和同步於經由前述選擇部所輸出之信號，和前述掃描 信號’且根據與前述掃描信號成爲相反之邏輯位準的控制 信號’輸出前述脈衝信號的邏輯電路。 14·—種電子機器，其特徵係安裝如申請專利範圍第 1項至第13項之光電裝置者。 15.—種光電裝置之驅動方法，屬於具有擁有對應於 掃描線和前述資料線之交叉所設置之複數之畫素，各前述 複數之畫素是爲具有保持資料之保持手段，和對應於保持 -5- 1283388 在前述保持手段之資料，設定驅動電流的驅動元件’ 對應於該被設定之驅動電流的亮度，進行發光的光電 ，且選擇前述各複數之畫素之驅動模式的光電裝置之 方法，其特徵係具有 做爲前述驅動模式，選擇第1之驅動模式時，以 選擇對應於成爲前述寫入對象之畫素的前述掃描線， 述掃描線在於下個被選擇之期間爲短的第1之發光期 驅動前述光電元件之第1之步驟， 做爲前述驅動模式，選擇與前述第1之驅動模式 之第2之驅動模式時，於自選擇對應於成爲前述寫入 之畫素的前述掃描線，至前述掃描線在於下個被選擇 間，以較前述第1之發光期間爲長的第2之發光期間 動前述光電元件之第2之步驟。 16. —種光電裝置之驅動方法，屬於具有擁有對 掃描線和資料線之交叉所設置之複數之畫素，各前述 之畫素是爲具有進行資料之寫入的電容器，和對應於 至前述電容器之資料，設定驅動電流的驅動電晶體， 對應於該被設定之驅動電流的亮度，進行發光的光電 ，且選擇前述各複數之畫素之驅動模式的光電裝置之 方法，其特徵係具有 做爲前述驅動模式，選擇第1之驅動模式時，以 選擇對應於成爲前述寫入對象之畫素的前述掃描線， 述掃描線在於下個被選擇之期間爲短的第1之發光期 驅動前述光電元件之第1之步驟， 做爲前述驅動模式，選擇與前述第1之驅動模式 和以 元件 驅動 較自 至前 間， 不同 對象 之期 ，驅 應於 複數 寫入 和以 元件 驅動 較自 至前 間， 不同 -6- 1283388 2胃2之驅動模式時，於自選擇對應於成爲前述寫入對象 2¾素的前述掃描線，至前述掃描線在於下個被選擇之期 間’以較前述第1之發光期間爲長的第2之發光期間，驅 動則述光電元件之第2之步驟。 1 7 .如申請專利範圍第1 6項之光電裝置之驅動方法 ’其中’於前述第1之步驟進行前述光電元件之脈衝驅動 ’於前述第2之步驟進行前述光電元件之保持驅動。 如申請專利範圍第16項或第17項之光電裝置之 驅動方法’其中，前述各畫素乃更具有設於供予前述光電 元件之前述驅動電流之電流路徑中的控制電晶體， 前述第1之步驟乃於自選擇對應於成爲前述寫入對象 之畫素的前述掃描線，至前述掃描線在於下個被選擇之期 間’經由進行前述控制電晶體，藉由前述驅動電流之電流 路徑的重覆切斷’令前述光電元件進行脈衝驅動之步驟^ 1 9 .如申請專利範圍第1 8項之光電裝置之驅動方法 ’其中’前述第2之步驟乃於自選擇對應於成爲前述寫入 對象之畫素的前述掃描線’至前述掃描線在於下個被選擇 之期間’經由前述控制電晶體’藉由前述驅動電流之電流 路徑的維持，令前述光電元件進行保持驅動之步驟^ 20·如申請專利範圍第16項或第17項之光電裝置之 驅動方法’其中，前述第1步驟乃於自選擇對應於成爲前 述寫入對象之畫素的前述掃描線，至前述掃描線在於下個 被選揮之期間，對應於寫入至前述電容器之資料，對於前 述光電元件供給前述驅動電流後，經由進行寫入於前述電 谷器入資料之消除’令前述光電元件進行脈衝驅動的步驟 1283388 21.如申請專利範圍第20項之光電裝置之驅動方法 ’其中’前述第2之步驟乃於自選擇對應於成爲前述寫入 對象之畫素的前述掃描線，至前述掃描線在於下個被選擇 之期間’對應於寫入至前述電容器之資料，藉由對於前述 光電元件持續供給前述驅動電流，令前述光電元件進行保 持驅動之步驟。 丨 22·如申請專利範圍第16項或第17項之光電裝置之 驅動方法’其中，前述各畫素乃更具有程序電晶體的同時 ，對於前述各畫素，做爲資料電流供給資料之光電裝置之 驅動方法中’於前述程序電晶體之通道，根據經由流入前 |述資料電流所產生之聞極電壓，進行對於前述電容器之資 料之寫入。 23.如申請專利範圍第16項或第17項之光電裝置之驅 動方法’其中’對於前述各畫素，做爲資料電流供給資料 > 之光電裝置之驅動方法中，根據前述資料電壓，進行對於 前述電容器之資料之寫入。 1283388 民國98年7月9日更正
第92132171號專利申請案 中文說明書更正頁 ' (3) |________ 〔爲解決課題之手段〕則月和孃(更)正替換頁
爲解決相關課題’第1發明係提供具有複數之掃描線 ’和複數之資料線’和具有對應於掃描線和資料線之交叉 所設置之複數之畫素，和於掃描線經由輸出掃描信號，選 擇對應於成爲資料之寫入對象的畫素之掃描線的掃描線驅 動電路’和與掃描線驅動電路連動，向對應於成爲寫入對 象之畫素資料線’輸出資料的資料線驅動電路，和選擇構 成顯示部之畫素之驅動模式的驅動模式選擇電路之光電裝 置。於此’各畫素’係具有進行資料寫入電容器，和於電 容器，對應寫入資料’設定驅動電流之驅動電晶體，和對 應設定驅動電流之亮度之發光光電元件。驅動模式選擇電 路乃做爲驅動模式’選擇第1之驅動模式時，以較自選擇 對應於成爲寫入對象之畫素的掃描線，至前述掃描線在於 下個被選擇之期間爲短的第1之發光期間，驅動前述光電 元件。又’驅動模式選擇電路，係做爲驅動模式，選擇與 第1之驅動模式不同之第2之驅動模式時，自選擇對應於 成爲寫入對象之畫素的掃描線，至掃描線在於下個被選擇 之期間中’以較第1之發光期間爲長的第2之發光期間， 驅動光電元件。 於此’於第1發明，驅動模式選擇電路乃於第1之驅 動模式選擇時，令光電裝置進行脈衝驅動，於前述第2之 驅動模式選擇時，令前述光電裝置進行保持驅動。 於第1發明，各畫素乃更具有設於供予光電元件之驅 動電流之電流路徑中的控制電晶體爲佳。此時，驅動模式 選擇電路乃於自選擇對應於成爲前述寫入對象之畫素的前 -6- 1283388
(5) f年7月γ曰(更)正替換頁I 述驅動電晶體乃兼具做爲前述程序電晶體之機能。 於第1發明，資料線驅動電路乃對於前述資料線，做 爲資料電壓輸出資料，對於前述電容器之資料之寫入乃根 據前述資料電壓而進行。 於第1發明，驅動模式選擇電路乃根據指定驅動模式 之驅動模式信號，輸出進行前述光電元件之驅動控制的脈 衝信號，前述驅動模式選擇電路乃於前述第1之驅動模式 之選擇時，做爲前述脈衝信號，輸出具有高位準和低位準 交互重覆之脈衝形狀的信號，於前述第2之驅動模式之選 擇時，做爲前述脈衝信號，輸出具有與前述第1之驅動模 式之選擇時之波形形狀不同的波形形狀的信號。 於第1發明’驅動模式選擇電路乃貝有於掃描線信號 之變化時間’保持前述驅動模式信號之位準的觸發電路， 和對應於保持於前述觸發電路之位準，任一選擇輸出 其有高位準和低位準交互重覆之脈衝形狀的第1之驅動信 號’或具有與前述第1之驅動信號不同波形形狀的第2之 驅動信號的選擇部’和同步於經由前述選擇部所輸出之信 號，和前述掃描信號，且根據與前述掃描信號成爲相反之 邏輯位準的控制信號，輸出前述脈衝信號的邏輯電路。 第2發明係具備提供安裝關於上述第1發明構成之光 電裝置之電子機器。 第3發明係具有掃描線和資料線之交叉所設置之複數 之畫素’各複數之畫素具有’進行資料寫入之電容器和於 電容器’對應寫入資料’設定驅動電流的驅動電晶體，和 以對應於該被設定之驅動電流的亮度，進行發光的光電元 -8 - 1283388 (6) f年7月？_更)正替換頁 件，且提供選擇構成選擇部之各複數之畫素之驅動模式的 光電裝置之驅動方法。此驅動方法，係具有：做爲驅動模 式，選擇第1之驅動模式時，以較自選擇對應於成爲寫入 對象之畫素的掃描線，至前述掃描線在於下個被選擇之期 間爲短的第1之發光期間，驅動光電元件之第1之步驟，以 及，做爲驅動模式，選擇與第1之驅動模式不同之第2之驅 動模式時，自選擇對應於成爲寫入對象之畫素的掃描線， 至掃描線在於下個被選擇之期間中，以較第1之發光期間 爲長的第2之發光期間，驅動光電元件之第2之步驟。 於此，於第3發明，於第1之步驟進行前述光電元件 之脈衝驅動，於第2之步驟進行光電元件之保持驅動。 又，於第3發明，各畫素乃更其有設於供予光電元件 之驅動電流之電流路徑中的控制電晶體。此時，前述第1 之步驟乃於自選擇對應於成爲前述寫入對象之畫素的前述 掃描線，至前述掃描線在於下個被選擇之期間，經由進行 前述控制電晶體，藉由前述驅動電流之電流路徑的重覆切 斷，令前述光電元件進行脈衝驅動之步驟。 於第3發明，前述第1步驟乃於自選擇對應於成爲前 述寫入對象之畫素的前述掃描線，至前述掃描線在於下個 被選揮之期間，對應於寫入至前述電容器之資料’對於前 述光電元件供給前述驅動電流後，經由進行寫入於前述電 容器入資料之消除，令前述光電元件進行脈衝驅動的步驟 〇 又，第3發明，各畫素乃更具有程序電晶體的同時’ 對於前述各畫素，做爲資料電流供給資料之光電裝置之驅 -9- 1283388
動方法中，於前述程序電晶體之通道，根據經由流入前述 資料電流所產生之閘極電壓，進行對於前述電容器之資料 之寫入。 更且，第3發明係各畫素，做爲資料電流供給資料之 光電裝置之驅動方法中，根據資料電壓，進行對於前述電 容器之資料之寫入。 第4發明，係提供具有複數之掃描線，和複數之資料 線，和具有對應於前述掃描線和前述資料線之交叉所設置 之複數之畫素，和於掃描線，經由輸出掃描訊號，選擇對 應於成爲資料之寫入對象的畫素之掃描線的掃描線驅動電 路，和與掃描線驅動電路連動，向對應於成爲寫入對象之 畫素資料線，輸出資料的資料線驅動電路，和選擇複數畫 素各驅動模式之驅動模式的驅動模式選擇電路之光電裝置 。於此，各複數畫素，係具有保持資料之保持手段，和於 保持手段，對應保持資料，設定驅動電流之驅動元件，和 對應設定驅動電流亮度，具有發光光電元件之複數畫素。 驅動模式選擇電路乃做爲驅動模式，選擇第1之驅動模式 時，以較自選擇對應於成爲寫入對象之畫素的掃描線，至 掃描線在於下個被選擇之期間爲短的第1之發光期間，驅 動光電元件。又，驅動模式選擇電路，係做爲驅動模式， 選擇與第1之驅動模式不同之第2之驅動模式時，自選擇 對應於成爲寫入對象之畫素的掃描線，至掃描線在於下個 被選擇之期間中，以較第1之發光期間爲長的第2之發光 期間，驅動光電元件。 第5發明係具有對應於掃描線和資料線之交叉所設置 -10- 1283388 (8) 之複數之 和於保持 ，和對應 擇各複數 法，係具 選擇對應 下個被選 元件之第 之驅動模 線，至掃 期間爲長 【實施方 (第1之 本實 其該畫素 控制。在 之供給， 圖1 xn線分二 配置置有 直方向延 Y1〜Yn之 成，對於 各畫素2 各交叉而 免年?月|日梦(更)正替換頁丨 畫素，各複數畫素，具有保持資料之保持手段’ 手段，對應保持資料’設定驅動電流之驅動元件 設定驅動電流亮度，具有發光光電元件’且’選 畫素驅動模式之光電裝置的驅動方法。此驅動方 有：作爲驅動模式，選擇第1驅動模式時’以較自 於成爲寫入對象之畫素的掃描線，至掃描線在於 擇之期間爲短的第1之發光期間，作爲驅動光電 1步驟，以及，選擇與第1之驅動模式不同之第2 式時，自選擇對應於成爲寫入對象之畫素的掃描 描線在於下個被選擇之期間中，以較第1之發光 的第2之發光期間，驅動光電元件之第2步驟。 式】 實施形態） 施形態乃有關使用電流程式方式之光電裝置’尤 則關於含電流鏡電路之主動矩陣型顯示器之顯示 此，「電流程式方式」乃指將對於資料線之資料 以電流基礎進行之方式。 乃光電裝置之方塊構成圖。於顯示部1中，m點 1畫素2排列成矩陣狀（二次元平面）的同時， 向水平方向延伸存在之水平線群Yl~Yn，和向垂 伸存在之資料線群XI〜Xm。1個水平線Y ( Υ乃 任意之1個）乃以1條掃瞄線和1條信號線所構 各別而言，輸出掃瞄信號SEL、脈衝信號PLS。 乃對應水平線群Y1〜Yn，和資料線群X丨〜Xm之 配置。脈衝信號PLS乃選擇某畫素2之後，至 -11 -
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Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569849B2 (en) 2001-02-16 2009-08-04 Ignis Innovation Inc. Pixel driver circuit and pixel circuit having the pixel driver circuit
KR100442257B1 (ko) * 2002-01-09 2004-07-30 엘지전자 주식회사 전류기입형 ａｍｏｅｌ 패널의 데이터 구동회로
JP5137294B2 (ja) * 2002-12-19 2013-02-06 株式会社半導体エネルギー研究所 発光装置の駆動方法
CA2419704A1 (en) 2003-02-24 2004-08-24 Ignis Innovation Inc. Method of manufacturing a pixel with organic light-emitting diode
CA2443206A1 (en) 2003-09-23 2005-03-23 Ignis Innovation Inc. Amoled display backplanes - pixel driver circuits, array architecture, and external compensation
JP3966270B2 (ja) 2003-11-21 2007-08-29 セイコーエプソン株式会社 画素回路の駆動方法、電気光学装置及び電子機器
JP2005311591A (ja) * 2004-04-20 2005-11-04 Matsushita Electric Ind Co Ltd 電流駆動装置
CA2472671A1 (en) 2004-06-29 2005-12-29 Ignis Innovation Inc. Voltage-programming scheme for current-driven amoled displays
JP4568052B2 (ja) * 2004-07-30 2010-10-27 三洋電機株式会社 Ｌｅｄ制御回路
US7834827B2 (en) * 2004-07-30 2010-11-16 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method thereof
KR101057275B1 (ko) * 2004-09-24 2011-08-16 엘지디스플레이 주식회사 유기발광소자
JP4846999B2 (ja) * 2004-10-20 2011-12-28 株式会社 日立ディスプレイズ 画像表示装置
WO2006059813A1 (en) * 2004-12-03 2006-06-08 Seoul National University Industry Foundation Picture element structure of current programming method type active matrix organic emitting diode display and driving method of data line
TWI248212B (en) * 2004-12-06 2006-01-21 Ritdisplay Corp Organic electroluminescent device, pixel structure, array and driving method thereof
CA2490858A1 (en) 2004-12-07 2006-06-07 Ignis Innovation Inc. Driving method for compensated voltage-programming of amoled displays
WO2006063448A1 (en) 2004-12-15 2006-06-22 Ignis Innovation Inc. Method and system for programming, calibrating and driving a light emitting device display
US8576217B2 (en) 2011-05-20 2013-11-05 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays
US20140111567A1 (en) 2005-04-12 2014-04-24 Ignis Innovation Inc. System and method for compensation of non-uniformities in light emitting device displays
US10013907B2 (en) 2004-12-15 2018-07-03 Ignis Innovation Inc. Method and system for programming, calibrating and/or compensating, and driving an LED display
US9171500B2 (en) 2011-05-20 2015-10-27 Ignis Innovation Inc. System and methods for extraction of parasitic parameters in AMOLED displays
US10012678B2 (en) 2004-12-15 2018-07-03 Ignis Innovation Inc. Method and system for programming, calibrating and/or compensating, and driving an LED display
US9275579B2 (en) 2004-12-15 2016-03-01 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays
US9280933B2 (en) 2004-12-15 2016-03-08 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays
US9799246B2 (en) 2011-05-20 2017-10-24 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays
KR101073355B1 (ko) * 2004-12-31 2011-10-14 엘지디스플레이 주식회사 유기전계발광소자 및 그 구동방법
CA2495726A1 (en) 2005-01-28 2006-07-28 Ignis Innovation Inc. Locally referenced voltage programmed pixel for amoled displays
CA2496642A1 (en) 2005-02-10 2006-08-10 Ignis Innovation Inc. Fast settling time driving method for organic light-emitting diode (oled) displays based on current programming
US7852298B2 (en) 2005-06-08 2010-12-14 Ignis Innovation Inc. Method and system for driving a light emitting device display
CA2518276A1 (en) 2005-09-13 2007-03-13 Ignis Innovation Inc. Compensation technique for luminance degradation in electro-luminance devices
TWI328213B (en) * 2005-12-16 2010-08-01 Chi Mei El Corp Plate display and pixel circuitry
US9269322B2 (en) 2006-01-09 2016-02-23 Ignis Innovation Inc. Method and system for driving an active matrix display circuit
EP2458579B1 (en) 2006-01-09 2017-09-20 Ignis Innovation Inc. Method and system for driving an active matrix display circuit
US9489891B2 (en) 2006-01-09 2016-11-08 Ignis Innovation Inc. Method and system for driving an active matrix display circuit
EP2008264B1 (en) 2006-04-19 2016-11-16 Ignis Innovation Inc. Stable driving scheme for active matrix displays
JP2007293076A (ja) * 2006-04-26 2007-11-08 Seiko Epson Corp 電気光学装置、電子機器、及び電気光学装置の製造方法
CA2556961A1 (en) 2006-08-15 2008-02-15 Ignis Innovation Inc. Oled compensation technique based on oled capacitance
JP5361139B2 (ja) * 2007-03-09 2013-12-04 キヤノン株式会社 表示装置
KR100898675B1 (ko) 2007-04-19 2009-05-22 삼성모바일디스플레이주식회사 유기 전계 발광 표시 장치, 이를 이용한 다기능 키패드용표시 장치 및 그 구동 방법
JP5251006B2 (ja) * 2007-06-05 2013-07-31 ソニー株式会社 表示パネル駆動方法、表示装置、表示パネル駆動装置及び電子機器
JP5309475B2 (ja) 2007-06-05 2013-10-09 ソニー株式会社 表示パネル駆動方法、表示装置、表示パネル駆動装置及び電子機器
TWI413961B (zh) 2007-06-05 2013-11-01 Sony Corp 顯示面板驅動方法、顯示裝置、顯示面板驅動裝置與電子裝置
JP5251007B2 (ja) * 2007-06-05 2013-07-31 ソニー株式会社 表示パネル駆動方法、表示装置、表示パネル駆動装置及び電子機器
JP2009009049A (ja) * 2007-06-29 2009-01-15 Canon Inc アクティブマトリクス型有機ｅｌディスプレイ及びその階調制御方法
CN101779229B (zh) * 2007-08-21 2012-11-07 佳能株式会社 显示装置及其驱动方法
JP5019217B2 (ja) * 2007-09-14 2012-09-05 株式会社ジャパンディスプレイセントラル アクティブマトリクス型表示装置およびその駆動方法
KR20100134125A (ko) 2008-04-18 2010-12-22 이그니스 이노베이션 인크. 발광 소자 디스플레이에 대한 시스템 및 구동 방법
CA2637343A1 (en) 2008-07-29 2010-01-29 Ignis Innovation Inc. Improving the display source driver
KR101512047B1 (ko) * 2008-08-13 2015-04-16 삼성디스플레이 주식회사 광원 로컬 구동 방법, 이를 수행하기 위한 광원 장치 및 이광원 장치를 포함하는 표시 장치
US9370075B2 (en) 2008-12-09 2016-06-14 Ignis Innovation Inc. System and method for fast compensation programming of pixels in a display
WO2010140285A1 (ja) * 2009-06-04 2010-12-09 シャープ株式会社 表示装置及び表示装置の駆動方法
CA2688870A1 (en) 2009-11-30 2011-05-30 Ignis Innovation Inc. Methode and techniques for improving display uniformity
US9384698B2 (en) 2009-11-30 2016-07-05 Ignis Innovation Inc. System and methods for aging compensation in AMOLED displays
US10319307B2 (en) 2009-06-16 2019-06-11 Ignis Innovation Inc. Display system with compensation techniques and/or shared level resources
US9311859B2 (en) 2009-11-30 2016-04-12 Ignis Innovation Inc. Resetting cycle for aging compensation in AMOLED displays
CA2669367A1 (en) 2009-06-16 2010-12-16 Ignis Innovation Inc Compensation technique for color shift in displays
JP5604073B2 (ja) * 2009-09-29 2014-10-08 エルジー ディスプレイ カンパニー リミテッド Ｏｌｅｄ表示装置
US8633873B2 (en) 2009-11-12 2014-01-21 Ignis Innovation Inc. Stable fast programming scheme for displays
US10996258B2 (en) 2009-11-30 2021-05-04 Ignis Innovation Inc. Defect detection and correction of pixel circuits for AMOLED displays
US10867536B2 (en) 2013-04-22 2020-12-15 Ignis Innovation Inc. Inspection system for OLED display panels
US8803417B2 (en) 2009-12-01 2014-08-12 Ignis Innovation Inc. High resolution pixel architecture
CA2687631A1 (en) 2009-12-06 2011-06-06 Ignis Innovation Inc Low power driving scheme for display applications
US9881532B2 (en) 2010-02-04 2018-01-30 Ignis Innovation Inc. System and method for extracting correlation curves for an organic light emitting device
US10163401B2 (en) 2010-02-04 2018-12-25 Ignis Innovation Inc. System and methods for extracting correlation curves for an organic light emitting device
US10089921B2 (en) 2010-02-04 2018-10-02 Ignis Innovation Inc. System and methods for extracting correlation curves for an organic light emitting device
US10176736B2 (en) 2010-02-04 2019-01-08 Ignis Innovation Inc. System and methods for extracting correlation curves for an organic light emitting device
CA2692097A1 (en) 2010-02-04 2011-08-04 Ignis Innovation Inc. Extracting correlation curves for light emitting device
US20140313111A1 (en) 2010-02-04 2014-10-23 Ignis Innovation Inc. System and methods for extracting correlation curves for an organic light emitting device
CA2696778A1 (en) 2010-03-17 2011-09-17 Ignis Innovation Inc. Lifetime, uniformity, parameter extraction methods
US8907991B2 (en) 2010-12-02 2014-12-09 Ignis Innovation Inc. System and methods for thermal compensation in AMOLED displays
US9606607B2 (en) 2011-05-17 2017-03-28 Ignis Innovation Inc. Systems and methods for display systems with dynamic power control
CN109272933A (zh) 2011-05-17 2019-01-25 伊格尼斯创新公司 操作显示器的方法
US9886899B2 (en) 2011-05-17 2018-02-06 Ignis Innovation Inc. Pixel Circuits for AMOLED displays
US9351368B2 (en) 2013-03-08 2016-05-24 Ignis Innovation Inc. Pixel circuits for AMOLED displays
US20140368491A1 (en) 2013-03-08 2014-12-18 Ignis Innovation Inc. Pixel circuits for amoled displays
US9530349B2 (en) 2011-05-20 2016-12-27 Ignis Innovations Inc. Charged-based compensation and parameter extraction in AMOLED displays
US9466240B2 (en) 2011-05-26 2016-10-11 Ignis Innovation Inc. Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed
JP2014517940A (ja) 2011-05-27 2014-07-24 イグニス・イノベイション・インコーポレーテッド Ａｍｏｌｅｄディスプレイにおけるエージング補償ためのシステムおよび方法
EP3404646B1 (en) 2011-05-28 2019-12-25 Ignis Innovation Inc. Method for fast compensation programming of pixels in a display
US9070775B2 (en) 2011-08-03 2015-06-30 Ignis Innovations Inc. Thin film transistor
US8901579B2 (en) 2011-08-03 2014-12-02 Ignis Innovation Inc. Organic light emitting diode and method of manufacturing
US9385169B2 (en) 2011-11-29 2016-07-05 Ignis Innovation Inc. Multi-functional active matrix organic light-emitting diode display
US9324268B2 (en) 2013-03-15 2016-04-26 Ignis Innovation Inc. Amoled displays with multiple readout circuits
US10089924B2 (en) 2011-11-29 2018-10-02 Ignis Innovation Inc. Structural and low-frequency non-uniformity compensation
US8937632B2 (en) 2012-02-03 2015-01-20 Ignis Innovation Inc. Driving system for active-matrix displays
US9747834B2 (en) 2012-05-11 2017-08-29 Ignis Innovation Inc. Pixel circuits including feedback capacitors and reset capacitors, and display systems therefore
US8922544B2 (en) 2012-05-23 2014-12-30 Ignis Innovation Inc. Display systems with compensation for line propagation delay
US9786223B2 (en) 2012-12-11 2017-10-10 Ignis Innovation Inc. Pixel circuits for AMOLED displays
US9336717B2 (en) 2012-12-11 2016-05-10 Ignis Innovation Inc. Pixel circuits for AMOLED displays
CN104981862B (zh) 2013-01-14 2018-07-06 伊格尼斯创新公司 用于向驱动晶体管变化提供补偿的发光显示器的驱动方案
US9830857B2 (en) 2013-01-14 2017-11-28 Ignis Innovation Inc. Cleaning common unwanted signals from pixel measurements in emissive displays
CA2894717A1 (en) 2015-06-19 2016-12-19 Ignis Innovation Inc. Optoelectronic device characterization in array with shared sense line
US9721505B2 (en) 2013-03-08 2017-08-01 Ignis Innovation Inc. Pixel circuits for AMOLED displays
EP3043338A1 (en) 2013-03-14 2016-07-13 Ignis Innovation Inc. Re-interpolation with edge detection for extracting an aging pattern for amoled displays
US9952698B2 (en) 2013-03-15 2018-04-24 Ignis Innovation Inc. Dynamic adjustment of touch resolutions on an AMOLED display
WO2015022626A1 (en) 2013-08-12 2015-02-19 Ignis Innovation Inc. Compensation accuracy
KR20150057547A (ko) * 2013-11-20 2015-05-28 삼성디스플레이 주식회사 유기전계발광 표시장치
US9741282B2 (en) 2013-12-06 2017-08-22 Ignis Innovation Inc. OLED display system and method
US9761170B2 (en) 2013-12-06 2017-09-12 Ignis Innovation Inc. Correction for localized phenomena in an image array
US9502653B2 (en) 2013-12-25 2016-11-22 Ignis Innovation Inc. Electrode contacts
US10997901B2 (en) 2014-02-28 2021-05-04 Ignis Innovation Inc. Display system
US10176752B2 (en) 2014-03-24 2019-01-08 Ignis Innovation Inc. Integrated gate driver
US10192479B2 (en) 2014-04-08 2019-01-29 Ignis Innovation Inc. Display system using system level resources to calculate compensation parameters for a display module in a portable device
JP6494175B2 (ja) * 2014-04-25 2019-04-03 日本放送協会 画像表示装置
CN104064149B (zh) * 2014-07-07 2016-07-06 深圳市华星光电技术有限公司 像素电路、具备该像素电路的显示面板和显示器
CA2872563A1 (en) 2014-11-28 2016-05-28 Ignis Innovation Inc. High pixel density array architecture
CA2873476A1 (en) 2014-12-08 2016-06-08 Ignis Innovation Inc. Smart-pixel display architecture
CA2879462A1 (en) 2015-01-23 2016-07-23 Ignis Innovation Inc. Compensation for color variation in emissive devices
CA2886862A1 (en) 2015-04-01 2016-10-01 Ignis Innovation Inc. Adjusting display brightness for avoiding overheating and/or accelerated aging
CA2889870A1 (en) 2015-05-04 2016-11-04 Ignis Innovation Inc. Optical feedback system
CA2892714A1 (en) 2015-05-27 2016-11-27 Ignis Innovation Inc Memory bandwidth reduction in compensation system
CA2898282A1 (en) 2015-07-24 2017-01-24 Ignis Innovation Inc. Hybrid calibration of current sources for current biased voltage progra mmed (cbvp) displays
US10373554B2 (en) 2015-07-24 2019-08-06 Ignis Innovation Inc. Pixels and reference circuits and timing techniques
US10657895B2 (en) 2015-07-24 2020-05-19 Ignis Innovation Inc. Pixels and reference circuits and timing techniques
CA2900170A1 (en) 2015-08-07 2017-02-07 Gholamreza Chaji Calibration of pixel based on improved reference values
KR20170040999A (ko) 2015-10-06 2017-04-14 김영종 세척시 회로부로 물 유입이 방지되는 물통 분리 결합 구조식 가습기
CA2908285A1 (en) 2015-10-14 2017-04-14 Ignis Innovation Inc. Driver with multiple color pixel structure
CA2909813A1 (en) 2015-10-26 2017-04-26 Ignis Innovation Inc High ppi pattern orientation
DE102017222059A1 (de) 2016-12-06 2018-06-07 Ignis Innovation Inc. Pixelschaltungen zur Minderung von Hysterese
KR102328639B1 (ko) * 2017-05-02 2021-11-22 삼성디스플레이 주식회사 표시 장치 및 그의 구동 방법
US10714018B2 (en) 2017-05-17 2020-07-14 Ignis Innovation Inc. System and method for loading image correction data for displays
TW201905874A (zh) * 2017-06-15 2019-02-01 宏碁股份有限公司 影像驅動方法及其相關系統
CN109215550A (zh) * 2017-07-07 2019-01-15 宏碁股份有限公司 影像驱动方法及其相关***
US11025899B2 (en) 2017-08-11 2021-06-01 Ignis Innovation Inc. Optical correction systems and methods for correcting non-uniformity of emissive display devices
KR102555144B1 (ko) * 2017-12-29 2023-07-12 엘지디스플레이 주식회사 디스플레이 장치
US10971078B2 (en) 2018-02-12 2021-04-06 Ignis Innovation Inc. Pixel measurement through data line

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571614B2 (ja) * 1988-10-12 1997-01-16 シャープ株式会社 表示装置の駆動回路
JPH06348224A (ja) 1993-06-07 1994-12-22 Casio Comput Co Ltd 映像表示装置および映像表示装置の液晶駆動装置
JPH0934412A (ja) 1995-07-14 1997-02-07 Sony Corp 液晶表示装置
EP0978114A4 (en) 1997-04-23 2003-03-19 Sarnoff Corp PIXEL STRUCTURE WITH LIGHT EMITTING DIODE AND ACTIVE MATRIX AND METHOD
JP3556150B2 (ja) 1999-06-15 2004-08-18 シャープ株式会社 液晶表示方法および液晶表示装置
JP4092857B2 (ja) * 1999-06-17 2008-05-28 ソニー株式会社 画像表示装置
EP1130565A4 (en) 1999-07-14 2006-10-04 Sony Corp ATTACK CIRCUIT AND DISPLAY INCLUDING THE SAME, PIXEL CIRCUIT, AND ATTACK METHOD
JP2001147659A (ja) 1999-11-18 2001-05-29 Sony Corp 表示装置
JP3971892B2 (ja) 2000-09-08 2007-09-05 株式会社日立製作所 液晶表示装置
KR100370286B1 (ko) * 2000-12-29 2003-01-29 삼성에스디아이 주식회사 전압구동 유기발광소자의 픽셀회로
JP3788916B2 (ja) * 2001-03-30 2006-06-21 株式会社日立製作所 発光型表示装置
KR100692848B1 (ko) * 2001-09-18 2007-03-13 엘지전자 주식회사 일렉트로-루미네센스 표시패널 구동장치
JP2003216100A (ja) 2002-01-21 2003-07-30 Matsushita Electric Ind Co Ltd Ｅｌ表示パネルとｅｌ表示装置およびその駆動方法および表示装置の検査方法とｅｌ表示装置のドライバ回路
JP2003316315A (ja) * 2002-04-23 2003-11-07 Tohoku Pioneer Corp 発光表示パネルの駆動装置および駆動方法

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