TW200816147A - OLED luminance degradation compensation - Google Patents
OLED luminance degradation compensation Download PDFInfo
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- TW200816147A TW200816147A TW096130190A TW96130190A TW200816147A TW 200816147 A TW200816147 A TW 200816147A TW 096130190 A TW096130190 A TW 096130190A TW 96130190 A TW96130190 A TW 96130190A TW 200816147 A TW200816147 A TW 200816147A
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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
- G09G3/30—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
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- 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
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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
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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
- G09G3/30—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
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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
- G09G3/30—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]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0465—Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or brightness
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
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- 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
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
- G09G2320/0295—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel by monitoring each display pixel
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
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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)
- Electroluminescent Light Sources (AREA)
Description
200816147 九、發明説明: ^ ·. · . λ ·:...'·;. .--:· / v^ :-;'-;.V ,,.... ;,:;..': ; -;:ν :' 【發明所屬之技術釋域】 . ..'. .' ...... .- _ . . . : . - :本發明關幹 〇LED(〇rganic Light Emittel ‘1.. * . . . ·. . ...-. .-. \ 7 " . , ·. :- _ . 器,特別是關於基於OLED電容<
【先前技術】 有機發光二極體(0LED)已知具有用於顯示器> 需要的品質。例如:^ 於彈性基板上,它們具有低功率需求,且它們不需要背光。 .. . _ -. 、 . . - . . ' ' · . OLED可以製造成放射不同色彩的光線。因此有可能將它 們用於全彩顯示器。再者,它們的七尺寸允許它們可用於 -,v ;Λ;,.... : ;r '; . ,: . .. ; /, 高解析度顯示器。 在顯示器中使用OLED目前除了其它因素之外主要限 制於其壽命。因為使用OLED顯示器,該顯示器的亮度即 降低。為了生產出一種顯示器可在一攻時間内重複生產相 同品質的顯示H輸出(例如大於1,000小時),即有需要補 償在亮度上的衰減。 . ...:..... :一種決定該亮度衰減的方法為直接測量3此方法測量 ;, :, ... . · . . . · 在一給定驅動電流下一像素的亮度。此技術需要每個像素 ....彳::.·. ·; - ..... . . - · ' . 的一部分被光偵測器所覆蓋。此即造成較低的孔徑及解析 度'… 另一種技術為基於施加於該像素之累積驅動電流而孩 '乂 . ;: . . :. ;. _ ·..· .. . .. ..- 调亮度衰減。此技術之困難在於如果關於該累積驅動電流
200816147 . '; '; . ; ;.· : ./ -..二 v.. . .- 乂... - - v . : 乂... ::··;:' v :v: :-·ν.·:· ·:-' 'ν'..:.-.::-'.--.. . . . - -: ν.- -;--/ . -, 、 - ,·. - - . - ' · - -r .': , ----.- 的資訊喪失或破壞(例如電中翁),π , . - ' : . . - . . : - . , : -- - - - · ; ;. - - - 、 .. . -t* 止 ° . ;' ; -- :.. - - \ ."'; V. ;:- .:;Λ ' 因此其有需要一種方法及相關的糸 . .. : t - - :… V ' ' . ' 之亮度衰減,而不會造成孔徑比、良率 且其不需要依靠關於OLED之過去操作 ' - -: :—.: … 衰藏。 【發明内容】 在一具體實施例中,其提供一種方 亮度衰減。該方法包含:決定該像素的 .; .... - · . · · 之決定的電容與該像素的電流修正因子 在另一具體實施例中,其提供一種 償該像素的亮度衰減之電流來驅動一像 決定該像素的電容Γ使所決定的讓像素 電流修正因子產生關聯;板據該電流修 - ... · ; - ... 素驅動電流,並利用讓補償的電流來驅 ' ...... 在又另广具體實施例中,其提供一 ' '广 - . - 決定複數個像素電路之一像素電容。該 在一陣列中以形成一顯示器"該讀取方 方塊元件。每個讀取方塊元件包含:一 . λ.- . . .. .; 取方塊元件與複數個像素電路的一像素 ' ' ,-; ^ ; ;. ·;' . .;: ' - ; ^ 分離;一運算放大器,其電氣連接到該 於該運算放大器的一讀取電容器。 在仍又另一具體實施例中,提供一 不能狗執行亮度修 / .; ' ' -.." 統以決定一 OLED 或解析度的降低, 的資:m ’以補償該 法來補償一像素的 電容,並使該像素 產生關聯。 方法,:其利用已補 素。該方法包含: 之電容與像素的一 正因子來補償一像 動該像素。 讀取方塊,以用於 等像素電路係配置 塊包含複數個讀取 開關,用於使該讀 電路為電氣連接及 開關;及並聯連接 種顯示器,用於利 6 200816147 用已補償亮度衰減的答 該顯示蒲包含:一顯示面1'卜 素電路$置成至少一列及複數行、 一驅動電流來費數 像素電路的一像素電零;邊 動器及該讀取方塊之操作,該控制方塊可用於自該決尤的 像素電容而決定一電流修正因子,並基於該電流秦 而調整該驅動電流。 . -·.,,·..· . ·.· · . . ·. .... . ·. · . · . : .... . … ;-·. ;:-:· : V : ' ^ 'V. ;:;·;·';:':::;·\: 【.實.施’:方式 第1圖所示為一有機發光二極體 方塊圖。OLED 1 00可做為一顯示器裝置^ 的說明稱之為像素,並可暸解到該像素可為一 OLED 100包含兩個電極,一陰 這兩個電極之間的為雨錄古磁44* Α:;ϊ 、: u, a . _、_ _
至有機材料中。電洞與電子在兩個有機材^ 面處重新組合,造成光線的放射。 陽極110可由一透明材料製成,例如氧化铟錫。陰極
要由一透明材料製成。其基本上位在該顯示面 並可稱之為該背平面電子零件。除了陰極j 〇5 7 200816147 之外,該背平面電子零件亦 < 包括電晶體,及 制値別像素之功能的元件。 ^ .... . . ’. : · - .... „· · .... -..... -...... 第2圖所示為一 〇leD像素200之電路模型的示意 圖。該像素可由並聯速接具有一電容C〇ud之, 之一理想二極霞205所模型化。談
及電象特性之結果。當一電流通過二極體2 0 5時(如果該二 極體為一 LED),光線即放射出來。所放射光線你 像素的亮度)係根據至少該〇LEDs OLED的電流而定。當〇LED老化時,由於由“電流藤動 - - ... . - 一段時間,要產生一給定亮度所需要的電流量即增加。 .. …:. …. ...... ....... ;.·. ' ; . ' . V . ..: 為了產生可在持績一段時間内重新產生一輸出的顯示 器,則必須決定需要產生一給定亮度之驅動電流量。此需 '. . ' .... ' . 要負責處理由於該像素老化造成的亮度衰減。例如,如果 一顯示益係要產生党度為X cd/m2之輸出有一千小時,則 ' - ' ' - . ... 驅動顯示器中每個像素所需要的電流量將隨著該顯示器像 - ' … .· .... . . - · 素的老化而增加。為了產生一給定亮度而必須增加的電流 . ' .. . . " . ' . 量在此處稱之為一電流修正因子。該電流修正因子可為需 - .· / .... ' ... 要被加人到該信號電流之一絕對電流量,藉以提從貧 的驅動電流到該像素。另外該電流修正因子可為一倍數。 _ 乂 . ΐ _ _ . ‘ ' .. ' . 此倍數可代表例如該信號電流要加倍來負責該像素老化。 另外,談電流修正因子之使用方法類似於一查找表,以使 一信號電流(或所想要的亮度)與在該老化的像素中產生所 想要亮度位準所需要之一補償的驅動電流產生相互關聯 200816147
如以下所述’其有可能使用該像素的電容隨時間的變 化做為一回授信號來穩定化該像素亮度的衰減。 . :· ' ...... Λ '' .... ...... 第3a圖所示為可用於驅動一像素2〇〇之一簡化的像素 : : . · - - ·- ' -.' . - . .、 . .. : .. ' . - · - . ' -:— . .. 電路3 0 0之示意圖。電晶體:3 〇 5做為一開關,以開啟素 . . ; . ... ..... ., .. - 200(如第2圖所示)。一驅動電流傳送通過電晶昏 …' . ......... - ... 驅動像素200的輸出。 乂 、 -· - . ... ... _ .v ' _ _ . 弟3 b圖戶斤示為根據本發明之方法而經過修改的一簡 化像素電路301a之示意圖。一讀取方塊315經由一開關 3 1 0 a連接到第3扬圖之像素電路3〇0。讀取^塊^ 定像素2〇0的電容2 10。讀取方塊3 1 5包含一運算放大器 (op amp)320,其並聯連接於一讀取方塊電容器325。此組 . . V - ' . .... : . ..... . ' 態可稱之為一電荷放大器。該電路亦具有一本質寄生電容 33 0。讀取方塊3 15的電路元件可實施在該顯示面板的背平 面電子零件。另外,該等讀取方塊元件可以實施在該顯$ 面板之外。在一具體實施例中,讀取方塊3 15係併入到該 顯示器的行驅動電路(column driving circuitry )。 如果讀取方塊3 1 5電路係實施成獨立於該顯示面板的 背平面電路之外,開關310a可以實施在該背平面電子零件 中。另外,開關31〇a亦可實施在獨立讀取才塊315中。如 果開關310a實施在獨立贛取方塊315中,其有需要在開關 310a及像素電路300之間提供 < 電氣連接。 第3c圖所示為一顯示器390的示意圖,其基於說明的 清楚性而包含一單一像素電路3 〇ib。顯示器3 9 0包含—列 驅動器370、一行驅動器360、一控制方塊380、一顯示面 200816147 板3 5p及一讀取方塊3 15…讀取方塊3 1 5係顧示成一獨立 組件。如前所述,其將可瞭解到該讀取方塊電路可併入到 . - - -· , - ' · * 顯示器390的其它組件中。 .... ' ... , ... ... .... ' - 控制第3b圖中所示的像素20〇之驅動的單一電晶體 '·: ^ : 'ν . ,;ν; ;· ·:-;: ' i;' :- " ·ν·"··\ ' : · 3 05由兩個電晶體所取代。第一 ^ 動器370控制的一開關電蟲體^ 驅動電晶體,以供應適當的電流到像素200。當T1 335被 開&時,其允許行驅動器36〇利用該驅動電流
已補償)經由電晶體T 2 3 4 0而驅動像素電路3 0 1 b之像素。 . . - . ... - ·" · .. " . 第3b圖之開關3) 0a已經由一電晶體T3 3 i 〇b所取代。控 制方塊3 8 〇控制電晶體T3 3 l 〇b。電晶體T3 3 1 〇b可被開 . . 啟及關閉來電氣連接讀取方塊315到該像素電路。 ... - — . . · ; * ... - 列選擇線3 53及讀取選擇線3 52可由列驅動器370所 驅動。列選擇線3 53控制何時一列的像素為開啟。讀取選 擇線352控制開關(電晶體T3) 310,其連接讀取方塊315 與該像素電路。行驅動器線.361由行驅動器360驅動。行 驅動器線361提供用於驅動像素200的亮度之該補償的驅 , ". . · ' · . · . . - .... · 動電流。該像素電路亦包含一讀取方塊線356。該像素電 .... . ... . ... ....-. .:... 路籍由電晶體T3 3 10b連接到讀取方塊線356 I讀取方塊 . - - . ·. ..... 1 . ' '. - . - · . ... . . 線3 56連接該像素電路到讀取方媿315。 顯示器390的控制方塊380控制顯示器39〇之多個方 ; ... ; . .... ' 巍的功能”行驅動器360提供一驅動電流到像素200。其 將可瞭解到用於驅動像素200之電流決定了像素20^^^ 度。列:驅動器37〇決定在一特定時間哪一列的像素將由行 10 200816147 ·.. ν- ::-:.; ;: ; ;..;;: .· ·,ν ν; V.:;'-' ' : ·. :' ; ; " ;;: . · • . ... : · 乂 ..... ;-' ' .....:. ;,' "· ' ·.'' ' ' ^ · ·. ^ - ·:.; ; ρ … ·. * —- . ' — ' ..... '::· .·.... . ' -: · ' - _ 驅動器'370,所以一列像素被開啟,並由一適當電流在適 :'. : ^ .. .;. .; ^ ':ϊ;?:·'1 :' ·:-. . ' \:, . ; . ;': ;. . · :. - -….::.- 當時間驅動之,以產生一所想妻的輸出。藉由控制列驅動 器370反行驅動器360(例如當一特定列故傅 流驅動該列中每個像素),控制方塊3 80控制顯示面板350 , .... . ... . ' · · . - . ·· . 第3 C圖之顯示器3 9 0可在至少兩種模式 _ . ' . - - ; -
模式為一典型顯示模式(其和 37〇及行驅動器36〇,以驅動像素2〇0用於顯示一適當办 出':在該顯示模式_,讀取 像素電路,因為控制方塊3 8〇控制I备 電晶體T3 3 l〇b為關閉v 制方塊38σ亦控制讀取方塊315,以夾 在讀取模式中,控制方塊38〇視需要_ 310b 〇 ;-:;;>: ' -· ν;:;: .·\;'Λν;.:· :;·^ ·.''' - ^ ': 第4圖為在一流程圖4〇〇中顯示出利用已補償來負^ 該像素之货度衰減的一電流來驅動一像素 的電容由步驟405決定。然後在步驟410中使所決定的電
谷二一電流修正因于產生關聯。在步驟4 ι 5沭义 修正因子產生關聯6 1決定如第3e圖价豪 ^ Μ ^ ^ ^ ( t ^ ^ Τ3 310b ^ ) , M t 200816147
取方塊線3 5 6而電氣連接轉橡素電略到讀取方塊3 15 π 1 該像素的電容2 1 0被充電到一初始電壓VI,而此電壓VI 由讀取方塊3 1 5 (如電荷放大器◊办 該開關被開啟(電晶體丁3被關閉),自讀取方塊線3 5 6切斷 該像臺電路,然建是讀
讀取方塊線3 5 6)之寄生電容3 3 0被充電到另一個電壓 V2,其由讀散方塊315(如電荷放大器A 定。讀取方塊315(如電荷放大器)之偏壓電麗由控, . - . · · . \ - , ' . . ; ·' 3 80所控制,因此可不同於用於充電像素電容21 〇之電壓。 最後,該開關被再走關閉,並電:氣^ 像素電路。然後像素電容2 1 0被充電到y2。改變c〇ied處
在餐跨讀取電容器3 2 5丨之電壓扒& 310被關閉時被測量。一旦像素電
H 3 2 5之電壓變化可以 橫跨讀取電容器3 2 5之電 12 200816147 AVc read
Coled Cread, (VI-V2) 其中 :△Vc/ead為當開關310被關軋睁^ 3 3 0及像章電容2 i 〇到當橫跨讓 . . . .... .,. : 1 ' .. ..... .. ... 橫跨讀取電容器325 (電壓變化ί .'\ . . : ; ,'. ..... ·. ... . . ..· ',· ' . . · * ' ' ...... coled為像素(爹此例中為一 〇iED)之, ..' ' V.,’ . : . -」. . ; ...... : .... .. :. .
Cread為讀取嘗容器325之電容; v 1多像素電容2 1 〇机始時被充電到 ... . . ..; . - -V2為一旦該開關被開啟時寄生電容330被充電到的 電壓VI及V2將可知道,並可由控制方塊380所控 制。Cread為已知,並可視需要被選擇來滿足特定電路設計 需要。△VCread ^自運算放大器320之輸出所量測。由上 式可知,其很清楚地知道當Coled降低時,亦會降 • . · . . . , .. . · - 低。再者,該增益由VI,V2及cread所決定。VI及V2的 ,.. .... . . · .'
數值可由控制方身3 8 0所控制(I .... .· .... .... ...... . . ....- 控制該電壓)。其將可暸解到該測量可由使用本技藝專業人 士已知的技術轉換運算放大器320之類比信號督為 - . _ - . - . . - — . . : . · - . . - ' : . 广 信號來達成。 第5圖所示餐使用如上述之讀取方塊3 1 5電路模擬橫丨 - -,...... . '. , . .* _ -. .. ' . ... 踭讀取電容器325之電壓的變化。由圖中可知、很明齋 • · . -.; · .. . . . ..... 讀取方塊3 1 5可用於基於所翁量到橫跨讀取電容器3 2 5之 電壓變化而決定像素2 0 0的電容2 1 0。 13 200816147
一旦像素200的電容210被決定’其可用於決定像素 : ' :·. ' ,:-. · . . - . . ' ;:'- - *; : . . . . * 2 0办的使用期間。如前所述,一像素2 0 0的電容21 ^ 用善間之間的關係可對不同的像素種顧藉由強加一給定電 流到該等像素,並定期辦量讀像素之客 .. ^ .. ' . . .. : ' - - . - . . ' . . 定。該電容與一像素的使用期間之間的特殊關係將對於不 同的像素種類及大小而變化,並可實驗性地決定,以確保 在該像素的電容與使甩期間之間可達到一適當的 . .. . ' - ....…… . 、 . " ..... 讀取方塊3 15可包含電路以由運算放大器3 2 0之輸出 決定像章200的電容210。然後此資訊:象 . : . \ ' : · · . 塊380,以決定像素200的電流修正因子。另外,讀取方 * - ' -. . ..... · . 塊 315之違算:¾:大器 320的輸出可提供回到控制方塊 380❶在此例中,控制方塊3 80將包含決定像素200之電寥 210所需要的電路及邏輯,以及所得到的電流修正因子。 第6圖所示為一像素的電容與電壓之間在老化之前^ 之後的關係圖。該老化係由接加一 20 mA/cm2的固定電流 到該像素一個星期所造成。該電容可線性地松獮 期間。亦有可能為其它的關傳,例、如一多項式關係。此:外」 該關係僅能夠正確地由實驗測量來代表。在此例中,即需々 : ; .. . . - - / . 要額外的測量來確保該電容-使用期間特也 確的 第7圖所示為一像素的亮度與使用期間之|你 . . · . · . . · ·. ' . . ... 圖。此關係可在當決定該像素的電容時實驗性地決定。該 像素的使用:期間與產生一给定亮度所需要的該電流之間的 關係亦可實驗性地決定。在該像素的使用期間與產生一給 14 200816147 定亮度所需奏的該電流之間所決定的關像然後可 ' .. ' _ _ ’' . - . .. - - . * . - .. - - - ' - * -
其可使用一電流修正因子來決定、定一像素的適會電 ·-.// :; . :. ;- > ' ; ;.; -: :' ;:;-: /:: ' - ; V ; / ' /:..-: :' ; / - ' ; ,.; 流,藉以產生所想要的亮度 / V -- . ;, - V;V, ; ;;:.-:_ : _-;;;..,,;.:;/ .;: ; ;:; ' . -;; :/ Λ;; , V ' . 以在已經老化的像紊中產生相同的亮度(例如藉由利用 1 5 mA/cm2的電流將其驅動兩個星期)如同一新像素,該老化 - . : . V .:'.;_ . V-- :λ. · ' : - ; Λ -'-. 的像素必須使用該電流之1.5倍的電流來 對一給走亮度決定對於兩個不同使用期間所需要的電流, ";, -. - · : ; ;. '; . ' :. ; ' ;^· - : ' ;: ,;;., : '::. / V; 並假設翁老化為一線性關係。由此,該電流修正因子可以 :〆- - -* . - - . . : . .. — ‘ - :1 . 對於不同使用斯間進行外插。再者,其可假設該電流修正 .; ' :; · ·:^·,; :: v: ; ;Λ ;, - ;' : . ' ' Λ-;., 因子對於一給定使用期間之一像素在不同的亮度位準下為 ; . - ▲ . . - . - . · · · . ·. - ··+-·. . : · . : .· - .· . . .. ' . - -- · · - ' ' . ' . . · . .. - · , · · - '- . -· - · - . · - 祖同。也就是說,為了產生X ed/m2之亮麁,?|^ .. ' ': . ;. ' . —... ν'.:: 修正因子為1.1,而為了產生2X cd/m2之亮度,對於一給 . . :. - -- 定使用期間的一像素亦需要一電流修正因子為1.1。進行 .+ . . ·' -: ; . . - . . . . . . ' : : : :
這些假設可降低需要實驗性決定所需要的量測量C ;;: . ; -· - ;; ' 額外資訊可由實驗決定,其造成不需要依賴砰多的假 . . ... -- :. 設。例如,像素電容2 10可於四個不同的像素使用期間來 : . : ' :ι_. ':: 決定(其可暸解到該電容可依需要在許多使用斯間決定以 ;: . ’ .. 提供適:當的準確性)。然後該老化過程可更準確地模型化, 因此外插的使用期間可更為準確。此外,一給定使用期間 之一像素的電流修正因子可對於不同的亮度位準來決定。 再次地,該額外測量使得該老化及電流修正因子之模型化 ..... - · . . ... ·'
Jt ^ Ψ ^ ° 15 200816147 :其將可瞭解到實驗所得到的資訊董可此 -- - ·, . ·-· · - ----- ... ; · ·. .. ... ... . · .· ··. ..- - - ... 量所需要的時間量、以及這些丨渺 /間:'取:得:平:衡 :; : V;V ;:, :,· :::.,:: . ;' , ' .'.V.;: - -: /,:.>;.;:;:,: ...: 第S圖以方塊圖顯示一顯示器395:1 一顱示面板15 0、一列驅動器方塊 3 7 0、一行驅動^器 360及一控制方塊3 80。顯示面板350包含配置成列與行之 :‘ ' - . : . ..... : : . . ,.:. .- * -.. . ' -. - . _ - * - 像素電路3 0 1 b的陣列。如第8圖所示之顯示面板3 5 0的像 素電路3 0 l a係實施成如第3 c圖所示,並^ ^ ^ m 7F ^ ^ t ^ t ^ μ is 3 lob % m m : xm m ^ ^ 3 s〇 控制行驅動器3 60,所以讀取選捧線3 5 2被騷動使其省 電晶體T3 31〇b。控制方塊3 80控制列驅動器370,所以 驅動器3 7 0驅動適當列的列選擇線3 5 3,籍以開啟該像素. -- ............. · : ,. - ... . -· , - , . - 列。然後控制方塊3 80控制行驅動器360,所以適當電流 ..., . . . . .... .··"·.- . / . ... 於讓像素的行驅動器線J61上被驅動。控制方塊380可定 \ · ... .. ; . ... -.· - ... . ·. - ·. . * ' ... . 期更新顯示面板350的每一列,例如每秒60次。 當顯示器395在讀取模式中時,控制方塊380控制列 驅動器370,所以其驅動讀取選擇線352(用於開啟及關閉 該開關及電晶體T3 31 0),及讀取方塊3 1 5的^ 及讀取方塊線3 5 6的電壓),其用於視需^要 --. :. -. - ' ... - - - ' v '·' - - · , - ------ . 及V2,以決定像素200的電容210,如上所述。控制方塊 ..... . . - _ - ,. 3 80執行一讀取作業,以決定在一特定孙 :' V ; . ...I...-..'-.. - - · . ...: 301b之每個像素200的電容210。然後該控制方塊使用jfc - _ . . . ;. . . · . '; · -- -' 資訊來決定該像素的使用期間,以及要被施加於氣腥^ 流之一電流修正因子。 16 200816147 .. i-..- . - · —— - ·.--+ . . … -· ^ \ ·.. , · . :./ ·;.": :.;: ·:/;. · 〇; ;;. :. ^ ·:. ; _ , - - ... ,. ·. . ..... • . .... :: ...... .... ..... ... . --:-^ · /-:-.·, - '' · ^ · ' ..·; : - - \ · , --:;. ': 除了控制驅動器360,370及讀取方塊3 15之邏輯之 - "..... ... 、 ' ' . . ' .- -. . . . 210而決定該電流修正因子之邏輯。如上所述,該電流修 正因子可使用不肩技術來決定。例如,如果該像素被測量 以決定其初始電容及在一周老化之後的電容,控制方塊 ' ^ ;. ' --^v. : . . _ .1' /〈. 380可藉由米解由兩個測量的電容及使用期間所 性等式而適以決定一特定電容之使用期間一如果所想要的 -… - ·. , * : .
電流修正因羊對於每個位準之單一亮度做測量 '· . ' : : V 匕.V.· . V - . ../ - ; - --. .. ' 修正因子可使用一查找表來對於一像素做決定,其可提供 一特定像音使用期間支電流修正因手- 讚取方塊3 1 5接收一像素的電容2 1 0,並藉由求解由該像 :. ; ;...· . .· ;. · - ·..... ...... : ; 4之不同使用期間的兩個測量的電容所定義之一線性等式 來決定該像素的使用期間。由控制方塊3 80所決定的使用 期間則可使用一查找表決定該像素的一電流修正因子。; 如果進行了該像素老化過程的額外測量,則決定該像
素之使用期間並不會像是求解二線性等式般簡單。例^ .; ,.; ; ' ' .. . ... ^ :如果在該老化過程期間採取 未化在點P1及P2之間為線性 ;......Λ..-二.... ....-· : .. .' ·.. ...' ..... ::數性或非:線性,則決定該像 電容是在那個範圍(即在P1-P2或P2-P3之間),然後適當 地決定該使用期間。 ' ----- ... _『, — , - - · . 控制方塊380用於決定一像素的使用期間所使用的方 法會根掾該顯示器的需要而改變。控制方塊380如何決定 .:. - - 該像素使用期間以及所需要的資訊將可程式化到該控制方 17 200816147
塊的邏輯中。該需妻6¾邏輯可實施备免 (特定應用積體i路),在此例中 制方塊3 _如何決定該像貪貪 施成硬II 如何決定該像素的使用期間。 ..-........-.... ;· 除了年種方法來關爲 380 可 修正因子可針對多種^ 電容關聯伴,一特定亮度位準之電流修正^ 用的測量 制方填: 3 8 變,且決定該電流修正因子所需要的邏韓可以餐式化到控 制方塊3 8〇成為硬體或軟體。 。 ...r ' . .......... ..... ... .. ..... .... …旦已決定對於一像素之一電流修正因子,其可用於 視需要調整該驅動霓流。 第9国所示為一屬示器39^ 參照第8圖而描述彳上之顯示器 於像素種類為共通的像素特性。例如,宜p 〜已知像素的 係取決於該〉摄作環境的溫度1為了決定老 容,顯示器398具有額外的一列像素396。、成之電 . ^ ― ^ % 3 96 稱之為基礎像素( base pixel ),其並未由顯示雷 电机所驅動, 因此它們不會經歷該等顯示器像素所經歷的老b 。基礎像 素3 9 6可以連接到讀取方塊3 1 5以決定它們的電容 直接使用該像素電容,控制方塊3 80即可使用會各 了 1豕京電容21〇 200816147 ,該顯示像素 :與談基•電容冬間的差,^ 的使用期間❹ ; . .— .... --... -I . - _ . ' - L . 、 ^此可提供能Λ _ 為該像素的使用期間基·修正胸^ 之電容所決定,該使用期間修正因子並未包括” 修正因子。, m m ^ 3 8 ο n ^ f ^ τ m ^ 见手之下執仃一讒^ 在讀取模式中操作)。例如 ,貝取奴作可在母次該顯示器 ^ m # ^ ^ ^ ^ ^ 〇 Λ ^ τ ^ ^ s, ^ # - : ^ % # ^ ^ r 要的時間由該等組件決定…例如,該等電容被充電到所想 要的電壓所需要的停頓時間係取決於電容器的大小。如果 該時間相對於顯示器之訊樞果新速率時間較長,則不太可 能於每次訊框被更新時即執行一次讀取。在此例中,該控 ,方塊Μ如在當該顯示器開敗束 如果該氣取時間相當於該更斬速率,則即有可能每秒執行 一次讀取榛作,此可在每6α.訊樞插入 示器中。隹是,這樣並不會降低該顯示器品質。該讀取操 作之頻率係取決於至少構成該顯示器的組件及所想要的顯 示特性(例如訊框率)。却果攀讀取時間相較 ' ^ - - . ' -. · - * ' .... - 短,在鵁顯不模式中一讀取可在驅勳該像素之前執行。 讀取方塊3 1 5在上述已經說明為決定在一列中一單一 像素200的電容210。一單一讀取方塊315可被修正來決 19 200816147 -:- . .: . . , . : ' - ... ..- ... . - ....·. V ' . - . ·.' ' - · , : . . ' _ . ‘ · . ...... .... .· * . - ... ·'- ·Λ':;' ·: ;. ; :-;...;.:: Λ;,,·-; -:;' - ' ·-: ' ·:.' ' ^ 來達成,開關儀決定讀取方塊I i 5要連接到哪一個像 . - : .: //·. . :: . ' ; . - - ^ ; ^ ·; ^ ' / : ' 'λ.· - " ' . ' , ^ ;: -· ' 路301b。該開關可由控制方塊W 經說明一單广讀取方塊31 5,其有T免 ^ ^ f m it ^ ^ ° ^ -., . -. ;. - .. . ' . .· " .· - ' - ... - . . .· _ :· -’: ,:. '
取方塊可稱之為讀取方塊元件 ·... - - .... . .. 、’ . .. _ .. ; : . ·... ., . : ...... - --. - .. 組可稱之為一讀取方塊。 雖然以上的説明描述了用以決定一像素200之電容 2 1 0之電路,其將可暸解到其它的電路或方法亦可以用於 決定像素電容210。例如,除了讀取方塊3 15之電壓放大 器組態之外,可使用广互阻放大器 (transresistance ampHfier )来決定該像素的電容。在此例中」 容及談寄生電容使用一可變電壓信號來充電,例如一斜面, 或正弦信號。所得電流可被測量,並決定該電容」因為該 · . . · · · · · 電容為寄生電容330及像素電容210之組合,故寄生電容 . ' , ; . ·.' -:. · · : ; - - ; ; .. ' . 330必須為已知,藉以決定像素電容21 〇。寄生電容33〇 可由直接測量來決定。另外或額外地,寄生電容3 3 0可使 用該盖阻放大器組態讀取方塊來決定。一開關 方塊分離譎像赛電路❹寄生電容3 3 0即可由利敗 . ;;.' · ... .... . .... ... 壓信號將其充電,並測量該結果電流所決定。 • ... . . · — 、 . .. 此處所述用於補償由於電氣老化之像素的亮度衰減之 - - - . ' - ' . 二 '' ' . . - . 具體實施例較佳地是可包含在一顯示面板中,而不會降低 該顧示器的良率、孔徑比或解析度c需^ 20 200816147 ·. · " . · · · - · . . ·:: :-./;;.;... .. .;:.... * . . ·. ·; . : > : . : ..... '. ;; :· :.. -;'·. .. .. · " ' ...... ........ :.ν , 子零件可簡易地包含在讓顯示器所需要的電子^拿 ......... .. . ....…... ' 不會顯著地增加該顧示器大小或功率需求。 至此已藉击範例說明一或多種目前例示的具體實施 ' ' ' " : . .-- 例。本技藝專業人士將可暸解到可進行多種變化及修正, - - . . ^ • - - _ .. ' ... 其並不背離申請專利範圍中所定義的本發明範圍。 - · , ·
【圖式簡單說明】 .- V . - - ' . . . - ... 本發明的特徵及具體實施例將參照圖面做說明,其中: ' . ' - - . ' . * / - . 第1圖為一有機發光二極體(OLED)之結構的方塊圖; - - „ - - .- ... .. - - . 第2圖為一 OLED像素之電路模型的示意圖; - ·- . - * . ... · — ' „ ' - .. - - - .. ; 第 3a圖為可用於一顯示器中之一簡化的像素電路之 示意圖; 第3 b圖為一修正及簡化的像素電路之示意圖; 第:3c圖為包含一單一像素之顯示器的示意圖Γ 第4圖為利用負責該像素的亮度衰減補償的一電流來 -- . - _ · 驅動一像素之步驟的流程圖; ’· · ' . ' .-. 第5圖所示為使用該讀取方媿電路模擬橫跨讓讀取電 容器之電壓的變化之圖式;
第6自所示為不同使用期間之像素的電容及I . - ...- . 的關係之圖式;丨 丨」^ 第7圖所示為一像素的亮度與使用期間之間的關徐之 -. . - -. . ' 圖式;. 第8圖為一顯示器的方塊圖;及 第9圖為一顯示器之具體實施例的方塊圖。 21 200816147 ..· · ...- 【主要元件符號說明】 100有機發光二極體 330寄生電容 .. . . .'. ., , /OLED 335電晶體7T1 10 5 It ^ 3 40電晶體/T2: V no陽極 350顯示面板 11 5電洞輸送層 3 52讀取選擇線 '120電子輸送層 353列選擇線 _ joo (OLED)像素 / 356讀取方塊線 ... -..产 205 (理想)二極體 3 60行驅動器(方塊) 210電容(器) 乂61行驅動器線 300像素電路 3 70列驅動器(方塊) 301a像素電路 . ... ... .. ...' - 380控制方塊 301b 像素電路 3 90 顯示器 305電晶體 395顧示器· 310a開關 3 96像素 310b 電晶體/T3 3 98顯示器 315讀取方塊 · ... .... 4 00流程圖 - 3 20 運算放大器厂 325讀取(方塊)電容器 4 05,410,415 步驟 22
Claims (1)
- 200816147 十、申請專利範圍 t ^ .-.•.…., * ' ·.·:... · - ... . .... . . .· . .. ·. 1. 一種用於補償一像素的亮度衰減乏方法^ - ' -—. _ . . -. - . — . : . — · * _ -· ' - : . . . - : . - · ' - ....·. . 決定該像素的一電容;以及 使該像素的決定電容與該像素的一電流修正因子產生關聯。 . ....._· ; . - v . - - - - - - ... . . . . .· . . - 如申請專利範圍第1項所述之方法,其 , ·.. . . . . , . ; . . / .. ' ... 該像素之該電容的步驟包含: 該像素的該電容充電到一第一I • . . ... '. - - 使一寄生電容( parasitic capacitance )充電到“ ^ - - . ' - · - . . . ...; . ' ' 第二電壓V2 ; ... ... · : 電氣連接該寄生電容與該像素電容而使其並聯; • ,. · - - 以及 測量橫跨具有電容CTead之一讀取電容器的一電 - ' - ' ' .. - · ; . 壓改變Δν;其中該像素電容等於: - -圓'圓 .. — - (AV)(Cread) V2-V1 〇 ;, . ' 圓. _ - ^ - 圓 — ./ _ . · · ; ;:; . '; ' ' ' . ';" ; ; ' -:Λ ^ :;;·: ' : '' ' ;Λ \:..; ; V,; ;. /;-:' . / :. . ' 3…如申請專利範圍第2項所述之方法,其中該像素電容 :二:' :.'. ; . . . v ..'- ''…:. ' ' ·- ; . ;;, ' . 及該寄生電容於將該像素電容充電到V1期間而電氣 連接成並聯,且該像素電容及該寄生電容於將該寄生 、I : . ; . . ' - ' ; .. 電容充電到V2期間為電氣分離。 23 200816147 如申請專利範圍第3項:所述之方法,更包含: j測量ΔΥ之前決定該讀取電容器之一洩漏電流 基於該,漏電流決定一結果電壓;以及 : ;...- ; . -- .... ; .. 自ΔΥ減去該結果電壓5· 如申請專利範圍第1項所述之方法,其中該像素為配 置成一陣列以形成一顯示器之複數個像素其中之一 '~ ' * , — ” ' 圓 - .'V''::':::者:、 · - ' - ' --': .-/ . . - - . . . · · - . . ' ... ' - -. ' ' r- :— 6. —種利角用於補償該像素之亮度衰減的一電流來驅動 "...- ;· ' . . ; . - 一像素的方法,該方法包含: 決定該像素的一電容; '; , · ^ / 使該像素的決定電容與該像素的一電流修正因子 產生關聯; 、利用該補償電流驅動該像素。: - - . - - • ; ' . . _ - .. : ,: .. ? . · " - . ... 二 ' .. _ ' - : ' .' - - . ... . .. ' - ' ' . . :. . ' . - . ' 7· 如申請專利範圍第6項所述之方法,其沖 " - ..... - - 該像素之該電容的步驟包含: 電氣連接該寄生電容與該像素電容而使美並^ ^ . . .—— —. ..... ' . .. 以及 24 200816147 - ·. --. * * - ' ..' ' r. :.. . _v :.-: .. . .. .1 . . . :: _ ;. -:V>;;·- . -: . -: ·. : ..: ,·. : ,量橫跨具有電容cread之一讀取電容器的一電 壓改變m : ' ::' ,ν '::乂 : : . -- 其中談像素電容等於: (△VXC-) Y2-V1 〇 - . ....... * - :- . , J ' : - ' -" · \ . . - · .. . .. · - 一種用於決定複數値像素電路之一像素電容的讀取方 塊,該些像素電路係配置成一陣列以形成一顯示器, . V: . · · -· ^ - . -· .' ' - - 該讀取方塊包含: 數個讀取方塊元件,各俩1 :·. . , . . · .乂 ν'... : : :.. . 乂 . : . ........ . , .. 一開關,用於使%讀取方塊元伴與該些像素電路 之一像素電路為電氣連搔及分離; 一運算放大器,其電氣連接到該開關;以及 一讀取電容器,其並聯連接於該運算放大器。 - - - - . . - . . ..... .· - - , - - - - .. - · 9. -- . .- · ·-- ·· *; : . ;· -. 如申請專利範圍第8項所述之讀取方塊,其中該些讀 取方塊元件具有一寄生電容,當該開關電氣連接該讀 ... .. . - · 取方塊元件至該像素電路時,該寄生電容則並聯連接 ; ..._.: .;: "·. - . ;- ·. .- ; : , : _ 到該像素電路的該像素電容。 ; ;v.:· : ' . \ ... ./ 二.…' ... . V:.' 弋..' '::1 . . . : *. -=. - -- ' - ;- 如申請專利範圍第9項所述之讀取方塊,其中該開關 t ^ ^ ° '.: ;:-ν ν '·-. ; ·;'.· '' : . . . ' 。- - ι .... - - ,- - . ^ ,.- 11. - - - ' - : ' - · ;'; - . : ^ . . 一種利用補償亮度衰減的一電流來驅動複數個像素電 25 200816147 路的一陣列之顯示器,該顯示器包含: 一顯示面板,其包含該像素電路陣列,該些像素 , - - . . , " ' -- 電路配置成至少一列及複數行; 一行驅動器,用於利用一驅動電流來驅動談些像% t : ; 一讀取方塊,用於決定讓些像素電路的一像 容 以?及\,:.:,: ' -- ' - - , .'V - \ ' .— ._ 圓 ! —— 圓 ' '.- - 一控制方媿,用於控制該行驅動器及該讀取方塊 . - - . ^ . -.. ..... 的操作,該控制方塊用於自所決定的像素電容決定一 ... - . ‘ . . .-' · ' '- - . , : 電流修正因子,並基於該電流修正因子調整該驅動電 12.如申請專利範爵第11項所述之顯示器,更包含: 至少兩列像素電路;以及 ..... .... . 一列驅動器,用於選擇要由該行驅動器驅動的該 列像素電路。 ·:. . * : . - - - - " .- .- . .- ' 13.如申請專利範圍第il項所述之顯示器,其中各傭該些 像紊電路包含: ... - , , . ,. . . . ; ... - .' ·..... 一電晶體,用於控制來自談行驅動器的該驅動電 '.流.以:)及八 像素,用於基於該驅動電流來放射光線。 14·如申請專利範圍第12項所述之顯示器,其中各個該些 26200816147 像素電路包含: 一像素,用於基於該驅動電流來放射光線;以及 一切換電晶體,其由用於控制一驅動電晶, '. -: —- - . : ' ; - . ' - 1 . - ...二.- ; ... \ Γ :.' :乂 — .. . .. ' : ; - ' - . -- 列_動器所控制,該騷動電晶體基於該驅動電流而驅 動該像素。 :。:- .人 / 一 ::::::. ., ; _ .. .. ' - ; 广 . - . ;^ _ :;-- -.. , . .. ....- -1 - _ : : :: ' .. ' - . : ' ' - … .: 15. 如申請專利範圍第1 3項所述之顯示器,其^杈 -- -. : . ---.. * - . — - - - . ' - : · · - . ' .; . ; · . . - - ' - - - . ; 一有機發先二極體。 - . -: . , : · - .. - . ; 16. 如申請專利範圍第iy項所述之顯示器 ^ - . : : 'I... L. ..... · ' .…^ . .I · . I I _ ^ - ·*- ·· " .... · > ; -' - ; ' : 一開關,用於使談讀取方塊元件與該些像素電路 4 一像素電路為電氣連接及分離「 .,·. · ' ; . / . 一運算放大器,其電氣連接到該開關;以及 -' . ' . .. ' . . · - - ·. ^一讀取電容器,其並聯連揍於該運 :气::.. · ' V ; . —- ..….. ...--- - -- . :.-V - .、 / ·. ' - -/V ' - - ' ^ : . - . ; . - - - . ; '- .. ., : .- · r : 17·如申請專利範圍第11項所述之顯示器,其中該控制方 塊以下列至少兩種模式中之一者來操作該顯示器: : - - - , - . ', ' —— : 一顯示模式,其中該控制方塊控制談電流驅動 器,议利用基於一顯示信號及該電流修正因子的一電 流來驅動該些像素電路,並藉以放射光線;以支 - · - ’ · · : . - >讀取模式,其中該控制方塊控制該讀取方塊以27 200816147 18. 19.決定該金像素電路之一像素電路的像素電 方塊基於該像素電路的像素電容來決定該 子:V:' • · · ' · . · . ' ... . ... . ..1 . ' ; . ' . ... : : ...1: 如申請專利範圍第1 4項所述之顯示器,其 .. .- . " . ’ . . ' . 一有機發光二極體 - - - 如申請專利範圍第1 4項所述< 顯示器,其 .... · · · - - - .. · ' .:…;;. 塊包含: . .. · . · '· · : 複數個讀取方塊元件,各個該些讀取 含 : . 一開關,用於使該讀取方塊元件與該 之一像紊電路為電氣連接及分離; 一運算放大器,其電氣連揍到該開關 一讀取電容器,其並聯連接於該運算 容,諳控制 電流修正因 中該像素為 中該讀取方 方塊元件包 些像素電路 ;以及 放大器。 28
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI411998B (zh) * | 2008-01-04 | 2013-10-11 | Innolux Corp | 有機發光二極體顯示器、資訊裝置、與在有機發光二極體顯示器中顯示影像之方法 |
Families Citing this family (122)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2443206A1 (en) | 2003-09-23 | 2005-03-23 | Ignis Innovation Inc. | Amoled display backplanes - pixel driver circuits, array architecture, and external compensation |
CA2472671A1 (en) | 2004-06-29 | 2005-12-29 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
TWI402790B (zh) | 2004-12-15 | 2013-07-21 | Ignis Innovation Inc | 用以程式化,校準及驅動一發光元件顯示器的方法及系統 |
US8599191B2 (en) | 2011-05-20 | 2013-12-03 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED 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 |
US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US9275579B2 (en) | 2004-12-15 | 2016-03-01 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US9171500B2 (en) | 2011-05-20 | 2015-10-27 | Ignis Innovation Inc. | System and methods for extraction of parasitic 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 |
US20140111567A1 (en) | 2005-04-12 | 2014-04-24 | Ignis Innovation Inc. | System and method for compensation of non-uniformities in light emitting device 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 |
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 |
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 |
CN101501748B (zh) | 2006-04-19 | 2012-12-05 | 伊格尼斯创新有限公司 | 有源矩阵显示器的稳定驱动设计 |
CA2556961A1 (en) * | 2006-08-15 | 2008-02-15 | Ignis Innovation Inc. | Oled compensation technique based on oled capacitance |
US8026873B2 (en) * | 2007-12-21 | 2011-09-27 | Global Oled Technology Llc | Electroluminescent display compensated analog transistor drive signal |
KR100916913B1 (ko) * | 2008-05-13 | 2009-09-09 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시장치 |
JP5250493B2 (ja) | 2008-07-16 | 2013-07-31 | 株式会社半導体エネルギー研究所 | 発光装置 |
US8288951B2 (en) * | 2008-08-19 | 2012-10-16 | Plextronics, Inc. | Organic light emitting diode lighting systems |
TWI537900B (zh) * | 2008-08-19 | 2016-06-11 | 索爾維美國有限公司 | 使用者可組態之鑲嵌發光裝置 |
WO2010022101A2 (en) * | 2008-08-19 | 2010-02-25 | Plextronics, Inc. | Organic light emitting diode lighting devices |
WO2010022105A2 (en) * | 2008-08-19 | 2010-02-25 | Plextronics, Inc. | Organic light emitting diode products |
EP2159783A1 (en) | 2008-09-01 | 2010-03-03 | Barco N.V. | Method and system for compensating ageing effects in light emitting diode display devices |
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 |
US9384698B2 (en) | 2009-11-30 | 2016-07-05 | Ignis Innovation Inc. | System and methods for aging compensation in AMOLED displays |
CA2669367A1 (en) | 2009-06-16 | 2010-12-16 | Ignis Innovation Inc | Compensation technique for color shift in displays |
CA2688870A1 (en) | 2009-11-30 | 2011-05-30 | Ignis Innovation Inc. | Methode and techniques for improving display uniformity |
US10996258B2 (en) | 2009-11-30 | 2021-05-04 | Ignis Innovation Inc. | Defect detection and correction of pixel circuits for AMOLED displays |
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 |
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 |
US10163401B2 (en) | 2010-02-04 | 2018-12-25 | Ignis Innovation Inc. | System and methods for extracting correlation curves for an organic 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 |
CA2692097A1 (en) | 2010-02-04 | 2011-08-04 | Ignis Innovation Inc. | Extracting correlation curves for light emitting device |
US9881532B2 (en) | 2010-02-04 | 2018-01-30 | Ignis Innovation Inc. | System and method 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 |
TWI428890B (zh) * | 2010-10-08 | 2014-03-01 | Au Optronics Corp | 具電源電壓降補償功能之畫素電路與發光面板 |
US8907991B2 (en) | 2010-12-02 | 2014-12-09 | Ignis Innovation Inc. | System and methods for thermal compensation in AMOLED displays |
US8456390B2 (en) * | 2011-01-31 | 2013-06-04 | Global Oled Technology Llc | Electroluminescent device aging compensation with multilevel drive |
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 |
WO2012164475A2 (en) | 2011-05-27 | 2012-12-06 | Ignis Innovation Inc. | Systems and methods for aging compensation in amoled displays |
JP2013003536A (ja) * | 2011-06-21 | 2013-01-07 | Fujitsu Ltd | 表示装置および表示素子の駆動制御方法 |
CN102915172B (zh) * | 2011-08-03 | 2017-02-08 | 中兴通讯股份有限公司 | 一种管理显示屏的方法及装置 |
US20130207544A1 (en) * | 2011-09-30 | 2013-08-15 | Pinebrook Imaging Technology, Ltd. | Illumination system |
US8405086B1 (en) * | 2011-11-04 | 2013-03-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Pixel structure of display panel and method for manufacturing the same |
US10089924B2 (en) | 2011-11-29 | 2018-10-02 | Ignis Innovation Inc. | Structural and low-frequency non-uniformity compensation |
US9324268B2 (en) | 2013-03-15 | 2016-04-26 | Ignis Innovation Inc. | Amoled displays with multiple readout circuits |
US8937632B2 (en) | 2012-02-03 | 2015-01-20 | Ignis Innovation Inc. | Driving system for active-matrix displays |
JP2013205588A (ja) * | 2012-03-28 | 2013-10-07 | Canon Inc | 発光装置及びその駆動方法 |
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 |
US10008016B2 (en) * | 2012-09-05 | 2018-06-26 | Facebook, Inc. | Proximity-based image rendering |
US9818373B2 (en) | 2012-10-31 | 2017-11-14 | Sharp Kabushiki Kaisha | Data processing device for display device, display device equipped with same and data processing method for display device |
KR101972017B1 (ko) * | 2012-10-31 | 2019-04-25 | 삼성디스플레이 주식회사 | 표시장치, 열화 보상 장치 및 열화 보상 방법 |
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 |
US9830857B2 (en) | 2013-01-14 | 2017-11-28 | Ignis Innovation Inc. | Cleaning common unwanted signals from pixel measurements in emissive 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 |
EP2779147B1 (en) | 2013-03-14 | 2016-03-02 | Ignis Innovation Inc. | Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays |
CN105144361B (zh) | 2013-04-22 | 2019-09-27 | 伊格尼斯创新公司 | 用于oled显示面板的检测系统 |
KR102090715B1 (ko) * | 2013-08-02 | 2020-03-19 | 삼성디스플레이 주식회사 | 유기발광소자의 정전용량 측정 방법 및 장치 |
KR20150018966A (ko) * | 2013-08-12 | 2015-02-25 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 휘도 조정 방법 |
US9437137B2 (en) | 2013-08-12 | 2016-09-06 | Ignis Innovation Inc. | Compensation accuracy |
JP2015043041A (ja) * | 2013-08-26 | 2015-03-05 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 電気光学装置 |
US9552767B2 (en) * | 2013-08-30 | 2017-01-24 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
KR102089051B1 (ko) | 2013-11-25 | 2020-03-16 | 삼성디스플레이 주식회사 | 전류 센싱의 유효성을 높이기 위한 화소 회로 |
KR102215204B1 (ko) | 2013-11-29 | 2021-02-16 | 삼성디스플레이 주식회사 | 표시 장치, 그 보상 데이터 산출 방법 및 그 구동 방법 |
US9761170B2 (en) | 2013-12-06 | 2017-09-12 | Ignis Innovation Inc. | Correction for localized phenomena in an image array |
US9741282B2 (en) | 2013-12-06 | 2017-08-22 | Ignis Innovation Inc. | OLED display system and method |
US9502653B2 (en) | 2013-12-25 | 2016-11-22 | Ignis Innovation Inc. | Electrode contacts |
KR20220046701A (ko) | 2013-12-27 | 2022-04-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 |
JP6439418B2 (ja) * | 2014-03-05 | 2018-12-19 | ソニー株式会社 | 画像処理装置及び画像処理方法、並びに画像表示装置 |
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 |
CN103903566B (zh) * | 2014-04-22 | 2016-02-10 | 西安电子科技大学 | 使用led寄生电容放电的led显示电路 |
KR102168879B1 (ko) * | 2014-07-10 | 2020-10-23 | 엘지디스플레이 주식회사 | 유기발광다이오드의 열화를 센싱할 수 있는 유기발광 표시장치 |
KR102192522B1 (ko) * | 2014-08-06 | 2020-12-18 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
CN104167177A (zh) | 2014-08-15 | 2014-11-26 | 合肥鑫晟光电科技有限公司 | 像素电路、有机电致发光显示面板及显示装置 |
US10170055B2 (en) * | 2014-09-26 | 2019-01-01 | Semiconductor Energy Laboratory Co., Ltd. | Display device and driving method thereof |
KR102237026B1 (ko) * | 2014-11-05 | 2021-04-06 | 주식회사 실리콘웍스 | 디스플레이 장치 |
AU2015349619A1 (en) * | 2014-11-21 | 2017-03-16 | Commonwealth Scientific And Industrial Research Organisation | Light-emitting sub-pixel circuit for a display panel, drive method thereof, and display panel/unit using the same |
JP6618779B2 (ja) | 2014-11-28 | 2019-12-11 | 株式会社半導体エネルギー研究所 | 半導体装置 |
KR102406206B1 (ko) * | 2015-01-20 | 2022-06-09 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그의 구동 방법 |
CA2879462A1 (en) | 2015-01-23 | 2016-07-23 | Ignis Innovation Inc. | Compensation for color variation in emissive devices |
KR102288794B1 (ko) | 2015-01-27 | 2021-08-12 | 삼성디스플레이 주식회사 | 평균 전류 추출 방법 및 이를 포함하는 영상 정보 보상 방법 |
KR102335763B1 (ko) | 2015-04-03 | 2021-12-08 | 삼성디스플레이 주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
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 |
KR102457754B1 (ko) | 2015-08-04 | 2022-10-24 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 구동 방법 |
CA2900170A1 (en) | 2015-08-07 | 2017-02-07 | Gholamreza Chaji | Calibration of pixel based on improved reference values |
KR102502482B1 (ko) | 2015-09-08 | 2023-02-23 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 열화 보상 방법 |
KR102412677B1 (ko) | 2015-09-14 | 2022-06-24 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 포함하는 전자 기기 |
CN105304023A (zh) * | 2015-11-18 | 2016-02-03 | 上海大学 | 硅基有机发光微显示器像素衰退补偿电路 |
TWI556213B (zh) | 2015-12-11 | 2016-11-01 | 國立交通大學 | 畫素補償裝置、具有電流補償功能的顯示器 |
US10666240B2 (en) | 2016-06-28 | 2020-05-26 | Razer (Asia-Pacific) Pte. Ltd. | Devices, methods for controlling a device, and computer-readable media |
KR102522478B1 (ko) | 2016-11-25 | 2023-04-17 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 그의 구동방법 |
KR102581190B1 (ko) * | 2016-12-14 | 2023-09-21 | 삼성전자주식회사 | 디스플레이 장치 및 심 조정 방법 |
KR102542856B1 (ko) * | 2017-01-10 | 2023-06-14 | 삼성전자주식회사 | 디스플레이 장치 및 그 제어 방법 |
DE102017104908A1 (de) | 2017-03-08 | 2018-09-13 | Osram Opto Semiconductors Gmbh | Anordnung zum Betreiben strahlungsemittierender Bauelemente, Verfahren zur Herstellung der Anordnung und Ausgleichsstruktur |
KR102286762B1 (ko) * | 2017-03-14 | 2021-08-05 | 주식회사 실리콘웍스 | 유기 발광 다이오드의 측정 장치 및 방법 |
TWI620111B (zh) | 2017-05-19 | 2018-04-01 | 友達光電股份有限公司 | 顯示裝置與其操作方法 |
US10909928B2 (en) | 2017-06-23 | 2021-02-02 | Huawei Technologies Co., Ltd. | Image display apparatus and control method thereof |
KR102400840B1 (ko) | 2017-10-13 | 2022-05-24 | 삼성전자주식회사 | 디스플레이를 광원으로 이용하여 생체 정보를 획득하기 위한 방법 및 그 전자 장치 |
CN107731149B (zh) * | 2017-11-01 | 2023-04-11 | 北京京东方显示技术有限公司 | 显示面板的驱动方法、驱动电路、显示面板和显示装置 |
CN108399889B (zh) * | 2018-05-29 | 2020-04-07 | 深圳市华星光电技术有限公司 | Oled像素驱动电路 |
KR102593264B1 (ko) | 2018-08-14 | 2023-10-26 | 삼성전자주식회사 | 디스플레이 드라이버 및 이를 포함하는 유기발광 표시장치 |
US10943541B1 (en) | 2018-08-31 | 2021-03-09 | Apple Inc. | Differentiating voltage degradation due to aging from current-voltage shift due to temperature in displays |
WO2020068067A1 (en) * | 2018-09-26 | 2020-04-02 | Hewlett-Packard Development Company, L.P. | Temperature based oled sub-pixel luminosity correction |
JP7482599B2 (ja) * | 2018-10-24 | 2024-05-14 | ローム株式会社 | ドライバ回路 |
US10824276B2 (en) | 2018-12-14 | 2020-11-03 | Synaptics Incorporated | Display device with integrated fingerprint sensor |
EP3719785A1 (en) | 2019-04-03 | 2020-10-07 | Continental Automotive GmbH | Reduction of burn-in effects in a display |
CN111833817B (zh) * | 2019-04-22 | 2021-10-08 | 成都辰显光电有限公司 | 像素驱动电路、驱动方法及显示面板 |
KR102644541B1 (ko) | 2019-07-18 | 2024-03-07 | 삼성전자주식회사 | 디스플레이 패널의 문턱 전압 센싱 방법 및 이를 수행하는 디스플레이 구동 집적 회로 |
KR102686300B1 (ko) | 2019-07-23 | 2024-07-22 | 삼성디스플레이 주식회사 | 표시장치의 열화 보상 방법 |
CN111024223A (zh) * | 2019-12-16 | 2020-04-17 | 广州视源电子科技股份有限公司 | 显示装置、其光衰的补偿方法和补偿装置及显示系统 |
KR102690401B1 (ko) | 2020-02-26 | 2024-08-02 | 삼성전자주식회사 | 디스플레이 구동 회로 및 그것을 포함하는 표시 장치 |
CN112908264B (zh) * | 2021-01-26 | 2022-04-12 | 厦门天马微电子有限公司 | 像素驱动电路、驱动方法、显示面板及显示装置 |
CN113096575B (zh) * | 2021-04-01 | 2024-05-03 | 京东方科技集团股份有限公司 | 一种显示装置的寿命补偿方法、装置及显示装置 |
Family Cites Families (577)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506851A (en) | 1966-12-14 | 1970-04-14 | North American Rockwell | Field effect transistor driver using capacitor feedback |
US3774055A (en) | 1972-01-24 | 1973-11-20 | Nat Semiconductor Corp | Clocked bootstrap inverter circuit |
JPS52119160A (en) | 1976-03-31 | 1977-10-06 | Nec Corp | Semiconductor circuit with insulating gate type field dffect transisto r |
US4160934A (en) | 1977-08-11 | 1979-07-10 | Bell Telephone Laboratories, Incorporated | Current control circuit for light emitting diode |
US4295091B1 (en) * | 1978-10-12 | 1995-08-15 | Vaisala Oy | Circuit for measuring low capacitances |
US4354162A (en) | 1981-02-09 | 1982-10-12 | National Semiconductor Corporation | Wide dynamic range control amplifier with offset correction |
JPS60218626A (ja) | 1984-04-13 | 1985-11-01 | Sharp Corp | カラ−液晶表示装置 |
JPS61161093A (ja) | 1985-01-09 | 1986-07-21 | Sony Corp | ダイナミツクユニフオミテイ補正装置 |
JPH0442619Y2 (zh) | 1987-07-10 | 1992-10-08 | ||
EP0339470B1 (en) | 1988-04-25 | 1996-01-17 | Yamaha Corporation | Electroacoustic driving circuit |
JPH01272298A (ja) | 1988-04-25 | 1989-10-31 | Yamaha Corp | 駆動装置 |
US4996523A (en) | 1988-10-20 | 1991-02-26 | Eastman Kodak Company | Electroluminescent storage display with improved intensity driver circuits |
US5179345A (en) * | 1989-12-13 | 1993-01-12 | International Business Machines Corporation | Method and apparatus for analog testing |
US5198803A (en) | 1990-06-06 | 1993-03-30 | Opto Tech Corporation | Large scale movie display system with multiple gray levels |
JP3039791B2 (ja) | 1990-06-08 | 2000-05-08 | 富士通株式会社 | Daコンバータ |
EP0462333B1 (en) | 1990-06-11 | 1994-08-31 | International Business Machines Corporation | Display system |
JPH04158570A (ja) | 1990-10-22 | 1992-06-01 | Seiko Epson Corp | 半導体装置の構造及びその製造方法 |
US5153420A (en) | 1990-11-28 | 1992-10-06 | Xerox Corporation | Timing independent pixel-scale light sensing apparatus |
US5204661A (en) | 1990-12-13 | 1993-04-20 | Xerox Corporation | Input/output pixel circuit and array of such circuits |
US5280280A (en) | 1991-05-24 | 1994-01-18 | Robert Hotto | DC integrating display driver employing pixel status memories |
US5489918A (en) | 1991-06-14 | 1996-02-06 | Rockwell International Corporation | Method and apparatus for dynamically and adjustably generating active matrix liquid crystal display gray level voltages |
US5184082A (en) | 1991-09-18 | 1993-02-02 | Honeywell Inc. | Apparatus and method for testing an active matrix pixel display |
US5589847A (en) | 1991-09-23 | 1996-12-31 | Xerox Corporation | Switched capacitor analog circuits using polysilicon thin film technology |
US5266515A (en) | 1992-03-02 | 1993-11-30 | Motorola, Inc. | Fabricating dual gate thin film transistors |
US5572444A (en) | 1992-08-19 | 1996-11-05 | Mtl Systems, Inc. | Method and apparatus for automatic performance evaluation of electronic display devices |
AU6497794A (en) | 1993-04-05 | 1994-10-24 | Cirrus Logic, Inc. | System for compensating crosstalk in lcds |
JPH06314977A (ja) | 1993-04-28 | 1994-11-08 | Nec Ic Microcomput Syst Ltd | 電流出力型デジタル/アナログ変換回路 |
JPH0799321A (ja) | 1993-05-27 | 1995-04-11 | Sony Corp | 薄膜半導体素子の製造方法および製造装置 |
JPH07120722A (ja) | 1993-06-30 | 1995-05-12 | Sharp Corp | 液晶表示素子およびその駆動方法 |
US5557342A (en) | 1993-07-06 | 1996-09-17 | Hitachi, Ltd. | Video display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatus |
JPH07175431A (ja) * | 1993-12-17 | 1995-07-14 | Seiko Instr Inc | エレクトロルミネッセンス付き電子機器 |
JP3067949B2 (ja) | 1994-06-15 | 2000-07-24 | シャープ株式会社 | 電子装置および液晶表示装置 |
JPH0830231A (ja) | 1994-07-18 | 1996-02-02 | Toshiba Corp | Ledドットマトリクス表示器及びその調光方法 |
US5714968A (en) | 1994-08-09 | 1998-02-03 | Nec Corporation | Current-dependent light-emitting element drive circuit for use in active matrix display device |
US6476798B1 (en) | 1994-08-22 | 2002-11-05 | International Game Technology | Reduced noise touch screen apparatus and method |
US5684365A (en) | 1994-12-14 | 1997-11-04 | Eastman Kodak Company | TFT-el display panel using organic electroluminescent media |
US5498880A (en) | 1995-01-12 | 1996-03-12 | E. I. Du Pont De Nemours And Company | Image capture panel using a solid state device |
US5745660A (en) | 1995-04-26 | 1998-04-28 | Polaroid Corporation | Image rendering system and method for generating stochastic threshold arrays for use therewith |
US5619033A (en) | 1995-06-07 | 1997-04-08 | Xerox Corporation | Layered solid state photodiode sensor array |
JPH08340243A (ja) | 1995-06-14 | 1996-12-24 | Canon Inc | バイアス回路 |
US5748160A (en) | 1995-08-21 | 1998-05-05 | Mororola, Inc. | Active driven LED matrices |
JP3272209B2 (ja) | 1995-09-07 | 2002-04-08 | アルプス電気株式会社 | Lcd駆動回路 |
JPH0990405A (ja) | 1995-09-21 | 1997-04-04 | Sharp Corp | 薄膜トランジスタ |
US5945972A (en) | 1995-11-30 | 1999-08-31 | Kabushiki Kaisha Toshiba | Display device |
JPH09179525A (ja) * | 1995-12-26 | 1997-07-11 | Pioneer Electron Corp | 容量性発光素子の駆動方法及び駆動装置 |
US5923794A (en) | 1996-02-06 | 1999-07-13 | Polaroid Corporation | Current-mediated active-pixel image sensing device with current reset |
US5949398A (en) | 1996-04-12 | 1999-09-07 | Thomson Multimedia S.A. | Select line driver for a display matrix with toggling backplane |
US6271825B1 (en) | 1996-04-23 | 2001-08-07 | Rainbow Displays, Inc. | Correction methods for brightness in electronic display |
US5723950A (en) | 1996-06-10 | 1998-03-03 | Motorola | Pre-charge driver for light emitting devices and method |
JP3266177B2 (ja) | 1996-09-04 | 2002-03-18 | 住友電気工業株式会社 | 電流ミラー回路とそれを用いた基準電圧発生回路及び発光素子駆動回路 |
US5952991A (en) | 1996-11-14 | 1999-09-14 | Kabushiki Kaisha Toshiba | Liquid crystal display |
US6046716A (en) | 1996-12-19 | 2000-04-04 | Colorado Microdisplay, Inc. | Display system having electrode modulation to alter a state of an electro-optic layer |
US5874803A (en) | 1997-09-09 | 1999-02-23 | The Trustees Of Princeton University | Light emitting device with stack of OLEDS and phosphor downconverter |
TW441136B (en) | 1997-01-28 | 2001-06-16 | Casio Computer Co Ltd | An electroluminescent display device and a driving method thereof |
US5917280A (en) | 1997-02-03 | 1999-06-29 | The Trustees Of Princeton University | Stacked organic light emitting devices |
KR100586715B1 (ko) | 1997-02-17 | 2006-06-08 | 세이코 엡슨 가부시키가이샤 | 유기 el 장치 |
US6518962B2 (en) | 1997-03-12 | 2003-02-11 | Seiko Epson Corporation | Pixel circuit display apparatus and electronic apparatus equipped with current driving type light-emitting device |
JPH10254410A (ja) | 1997-03-12 | 1998-09-25 | Pioneer Electron Corp | 有機エレクトロルミネッセンス表示装置及びその駆動方法 |
US5903248A (en) | 1997-04-11 | 1999-05-11 | Spatialight, Inc. | Active matrix display having pixel driving circuits with integrated charge pumps |
US5952789A (en) | 1997-04-14 | 1999-09-14 | Sarnoff Corporation | Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor |
US6229506B1 (en) | 1997-04-23 | 2001-05-08 | Sarnoff Corporation | Active matrix light emitting diode pixel structure and concomitant method |
KR100559078B1 (ko) | 1997-04-23 | 2006-03-13 | 트랜스퍼시픽 아이피 리미티드 | 능동 매트릭스 발광 다이오드 화소 구조물 및 이를 동작시키는 방법 |
US6310589B1 (en) * | 1997-05-29 | 2001-10-30 | Nec Corporation | Driving circuit for organic thin film EL elements |
US5815303A (en) * | 1997-06-26 | 1998-09-29 | Xerox Corporation | Fault tolerant projective display having redundant light modulators |
US6023259A (en) | 1997-07-11 | 2000-02-08 | Fed Corporation | OLED active matrix using a single transistor current mode pixel design |
KR100323441B1 (ko) | 1997-08-20 | 2002-06-20 | 윤종용 | 엠펙2동화상부호화/복호화시스템 |
US20010043173A1 (en) | 1997-09-04 | 2001-11-22 | Ronald Roy Troutman | Field sequential gray in active matrix led display using complementary transistor pixel circuits |
JPH1187720A (ja) | 1997-09-08 | 1999-03-30 | Sanyo Electric Co Ltd | 半導体装置及び液晶表示装置 |
JPH1196333A (ja) | 1997-09-16 | 1999-04-09 | Olympus Optical Co Ltd | カラー画像処理装置 |
US6738035B1 (en) | 1997-09-22 | 2004-05-18 | Nongqiang Fan | Active matrix LCD based on diode switches and methods of improving display uniformity of same |
JP3767877B2 (ja) * | 1997-09-29 | 2006-04-19 | 三菱化学株式会社 | アクティブマトリックス発光ダイオード画素構造およびその方法 |
US6909419B2 (en) | 1997-10-31 | 2005-06-21 | Kopin Corporation | Portable microdisplay system |
US6069365A (en) | 1997-11-25 | 2000-05-30 | Alan Y. Chow | Optical processor based imaging system |
JP3755277B2 (ja) | 1998-01-09 | 2006-03-15 | セイコーエプソン株式会社 | 電気光学装置の駆動回路、電気光学装置、及び電子機器 |
JPH11231805A (ja) | 1998-02-10 | 1999-08-27 | Sanyo Electric Co Ltd | 表示装置 |
US6445369B1 (en) | 1998-02-20 | 2002-09-03 | The University Of Hong Kong | Light emitting diode dot matrix display system with audio output |
US6259424B1 (en) | 1998-03-04 | 2001-07-10 | Victor Company Of Japan, Ltd. | Display matrix substrate, production method of the same and display matrix circuit |
FR2775821B1 (fr) | 1998-03-05 | 2000-05-26 | Jean Claude Decaux | Panneau d'affichage lumineux |
US6097360A (en) | 1998-03-19 | 2000-08-01 | Holloman; Charles J | Analog driver for LED or similar display element |
JP3252897B2 (ja) | 1998-03-31 | 2002-02-04 | 日本電気株式会社 | 素子駆動装置および方法、画像表示装置 |
JP2931975B1 (ja) * | 1998-05-25 | 1999-08-09 | アジアエレクトロニクス株式会社 | Tftアレイ検査方法および装置 |
JP3702096B2 (ja) | 1998-06-08 | 2005-10-05 | 三洋電機株式会社 | 薄膜トランジスタ及び表示装置 |
GB9812742D0 (en) | 1998-06-12 | 1998-08-12 | Philips Electronics Nv | Active matrix electroluminescent display devices |
CA2242720C (en) | 1998-07-09 | 2000-05-16 | Ibm Canada Limited-Ibm Canada Limitee | Programmable led driver |
JP2953465B1 (ja) | 1998-08-14 | 1999-09-27 | 日本電気株式会社 | 定電流駆動回路 |
US6555420B1 (en) | 1998-08-31 | 2003-04-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and process for producing semiconductor device |
JP2000081607A (ja) | 1998-09-04 | 2000-03-21 | Denso Corp | マトリクス型液晶表示装置 |
US6417825B1 (en) | 1998-09-29 | 2002-07-09 | Sarnoff Corporation | Analog active matrix emissive display |
US6501098B2 (en) | 1998-11-25 | 2002-12-31 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device |
JP3423232B2 (ja) | 1998-11-30 | 2003-07-07 | 三洋電機株式会社 | アクティブ型el表示装置 |
JP3031367B1 (ja) | 1998-12-02 | 2000-04-10 | 日本電気株式会社 | イメージセンサ |
JP2000174282A (ja) | 1998-12-03 | 2000-06-23 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
AU2361600A (en) | 1998-12-14 | 2000-07-03 | Kopin Corporation | Portable microdisplay system |
US6639244B1 (en) | 1999-01-11 | 2003-10-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of fabricating the same |
JP2002535722A (ja) * | 1999-01-21 | 2002-10-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 有機電界発光表示装置 |
JP3686769B2 (ja) | 1999-01-29 | 2005-08-24 | 日本電気株式会社 | 有機el素子駆動装置と駆動方法 |
JP2000231346A (ja) | 1999-02-09 | 2000-08-22 | Sanyo Electric Co Ltd | エレクトロルミネッセンス表示装置 |
US7122835B1 (en) | 1999-04-07 | 2006-10-17 | Semiconductor Energy Laboratory Co., Ltd. | Electrooptical device and a method of manufacturing the same |
US7012600B2 (en) | 1999-04-30 | 2006-03-14 | E Ink Corporation | Methods for driving bistable electro-optic displays, and apparatus for use therein |
JP4565700B2 (ja) | 1999-05-12 | 2010-10-20 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US6690344B1 (en) | 1999-05-14 | 2004-02-10 | Ngk Insulators, Ltd. | Method and apparatus for driving device and display |
KR100296113B1 (ko) | 1999-06-03 | 2001-07-12 | 구본준, 론 위라하디락사 | 전기발광소자 |
JP4092857B2 (ja) | 1999-06-17 | 2008-05-28 | ソニー株式会社 | 画像表示装置 |
US6437106B1 (en) | 1999-06-24 | 2002-08-20 | Abbott Laboratories | Process for preparing 6-o-substituted erythromycin derivatives |
JP2001022323A (ja) | 1999-07-02 | 2001-01-26 | Seiko Instruments Inc | 発光表示器駆動回路 |
US7379039B2 (en) | 1999-07-14 | 2008-05-27 | Sony Corporation | Current drive circuit and display device using same pixel circuit, and drive method |
EP1130565A4 (en) | 1999-07-14 | 2006-10-04 | Sony Corp | ATTACK CIRCUIT AND DISPLAY INCLUDING THE SAME, PIXEL CIRCUIT, AND ATTACK METHOD |
GB9919536D0 (en) * | 1999-08-19 | 1999-10-20 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
JP2003509728A (ja) | 1999-09-11 | 2003-03-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | アクティブマトリックスelディスプレイ装置 |
GB9923261D0 (en) | 1999-10-02 | 1999-12-08 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
WO2001026085A1 (fr) | 1999-10-04 | 2001-04-12 | Matsushita Electric Industrial Co., Ltd. | Procede de commande d'un panneau d'affichage, dispositif de correction de la luminance d'un panneau d'affichage, et dispositif de commande d'un panneau d'affichage |
JP2003511746A (ja) | 1999-10-12 | 2003-03-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led表示装置 |
US6392617B1 (en) | 1999-10-27 | 2002-05-21 | Agilent Technologies, Inc. | Active matrix light emitting diode display |
TW484117B (en) * | 1999-11-08 | 2002-04-21 | Semiconductor Energy Lab | Electronic device |
JP2001134217A (ja) | 1999-11-09 | 2001-05-18 | Tdk Corp | 有機el素子の駆動装置 |
JP2001147659A (ja) | 1999-11-18 | 2001-05-29 | Sony Corp | 表示装置 |
TW587239B (en) | 1999-11-30 | 2004-05-11 | Semiconductor Energy Lab | Electric device |
GB9929501D0 (en) | 1999-12-14 | 2000-02-09 | Koninkl Philips Electronics Nv | Image sensor |
TW573165B (en) | 1999-12-24 | 2004-01-21 | Sanyo Electric Co | Display device |
US6307322B1 (en) | 1999-12-28 | 2001-10-23 | Sarnoff Corporation | Thin-film transistor circuitry with reduced sensitivity to variance in transistor threshold voltage |
US6377237B1 (en) * | 2000-01-07 | 2002-04-23 | Agilent Technologies, Inc. | Method and system for illuminating a layer of electro-optical material with pulses of light |
JP2001195014A (ja) | 2000-01-14 | 2001-07-19 | Tdk Corp | 有機el素子の駆動装置 |
JP4907753B2 (ja) | 2000-01-17 | 2012-04-04 | エーユー オプトロニクス コーポレイション | 液晶表示装置 |
WO2001054107A1 (en) | 2000-01-21 | 2001-07-26 | Emagin Corporation | Gray scale pixel driver for electronic display and method of operation therefor |
US6639265B2 (en) | 2000-01-26 | 2003-10-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of manufacturing the semiconductor device |
US7030921B2 (en) | 2000-02-01 | 2006-04-18 | Minolta Co., Ltd. | Solid-state image-sensing device |
US6414661B1 (en) | 2000-02-22 | 2002-07-02 | Sarnoff Corporation | Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time |
TW521226B (en) | 2000-03-27 | 2003-02-21 | Semiconductor Energy Lab | Electro-optical device |
JP2001284592A (ja) | 2000-03-29 | 2001-10-12 | Sony Corp | 薄膜半導体装置及びその駆動方法 |
GB0008019D0 (en) | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Display device having current-addressed pixels |
US6528950B2 (en) | 2000-04-06 | 2003-03-04 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and driving method |
US6611108B2 (en) | 2000-04-26 | 2003-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and driving method thereof |
US6583576B2 (en) | 2000-05-08 | 2003-06-24 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device, and electric device using the same |
US6989805B2 (en) | 2000-05-08 | 2006-01-24 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
TW493153B (en) | 2000-05-22 | 2002-07-01 | Koninkl Philips Electronics Nv | Display device |
EP1158483A3 (en) | 2000-05-24 | 2003-02-05 | Eastman Kodak Company | Solid-state display with reference pixel |
JP4703815B2 (ja) | 2000-05-26 | 2011-06-15 | 株式会社半導体エネルギー研究所 | Mos型センサの駆動方法、及び撮像方法 |
TW461002B (en) | 2000-06-05 | 2001-10-21 | Ind Tech Res Inst | Testing apparatus and testing method for organic light emitting diode array |
JP4831889B2 (ja) | 2000-06-22 | 2011-12-07 | 株式会社半導体エネルギー研究所 | 表示装置 |
JP3877049B2 (ja) | 2000-06-27 | 2007-02-07 | 株式会社日立製作所 | 画像表示装置及びその駆動方法 |
US6738034B2 (en) | 2000-06-27 | 2004-05-18 | Hitachi, Ltd. | Picture image display device and method of driving the same |
JP2002032058A (ja) | 2000-07-18 | 2002-01-31 | Nec Corp | 表示装置 |
JP3437152B2 (ja) | 2000-07-28 | 2003-08-18 | ウインテスト株式会社 | 有機elディスプレイの評価装置および評価方法 |
US6424470B1 (en) | 2000-07-28 | 2002-07-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Panoramic refracting optic |
JP2002049325A (ja) | 2000-07-31 | 2002-02-15 | Seiko Instruments Inc | 表示色温度補正照明装置及び平面表示装置 |
US6304039B1 (en) * | 2000-08-08 | 2001-10-16 | E-Lite Technologies, Inc. | Power supply for illuminating an electro-luminescent panel |
US6828950B2 (en) | 2000-08-10 | 2004-12-07 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of driving the same |
JP3485175B2 (ja) | 2000-08-10 | 2004-01-13 | 日本電気株式会社 | エレクトロルミネセンスディスプレイ |
TW507192B (en) | 2000-09-18 | 2002-10-21 | Sanyo Electric Co | Display device |
JP2002162934A (ja) | 2000-09-29 | 2002-06-07 | Eastman Kodak Co | 発光フィードバックのフラットパネルディスプレイ |
US7315295B2 (en) | 2000-09-29 | 2008-01-01 | Seiko Epson Corporation | Driving method for electro-optical device, electro-optical device, and electronic apparatus |
JP3838063B2 (ja) | 2000-09-29 | 2006-10-25 | セイコーエプソン株式会社 | 有機エレクトロルミネッセンス装置の駆動方法 |
JP4925528B2 (ja) | 2000-09-29 | 2012-04-25 | 三洋電機株式会社 | 表示装置 |
US6781567B2 (en) | 2000-09-29 | 2004-08-24 | Seiko Epson Corporation | Driving method for electro-optical device, electro-optical device, and electronic apparatus |
TW550530B (en) | 2000-10-27 | 2003-09-01 | Semiconductor Energy Lab | Display device and method of driving the same |
JP2002141420A (ja) | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
US6320325B1 (en) | 2000-11-06 | 2001-11-20 | Eastman Kodak Company | Emissive display with luminance feedback from a representative pixel |
US7127380B1 (en) | 2000-11-07 | 2006-10-24 | Alliant Techsystems Inc. | System for performing coupled finite analysis |
JP3858590B2 (ja) | 2000-11-30 | 2006-12-13 | 株式会社日立製作所 | 液晶表示装置及び液晶表示装置の駆動方法 |
KR100405026B1 (ko) | 2000-12-22 | 2003-11-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
TW561445B (en) | 2001-01-02 | 2003-11-11 | Chi Mei Optoelectronics Corp | OLED active driving system with current feedback |
US6580657B2 (en) | 2001-01-04 | 2003-06-17 | International Business Machines Corporation | Low-power organic light emitting diode pixel circuit |
JP3593982B2 (ja) | 2001-01-15 | 2004-11-24 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
US6323631B1 (en) | 2001-01-18 | 2001-11-27 | Sunplus Technology Co., Ltd. | Constant current driver with auto-clamped pre-charge function |
JP2002215063A (ja) | 2001-01-19 | 2002-07-31 | Sony Corp | アクティブマトリクス型表示装置 |
MY127343A (en) * | 2001-01-29 | 2006-11-30 | Semiconductor Energy Lab | Light emitting device. |
JP4693253B2 (ja) | 2001-01-30 | 2011-06-01 | 株式会社半導体エネルギー研究所 | 発光装置、電子機器 |
EP1361475A4 (en) | 2001-02-05 | 2005-07-20 | Ibm | LIQUID CRYSTAL DISPLAY ELEMENT |
JP2002229513A (ja) | 2001-02-06 | 2002-08-16 | Tohoku Pioneer Corp | 有機el表示パネルの駆動装置 |
TWI248319B (en) * | 2001-02-08 | 2006-01-21 | Semiconductor Energy Lab | Light emitting device and electronic equipment using the same |
JP2002244617A (ja) | 2001-02-15 | 2002-08-30 | Sanyo Electric Co Ltd | 有機el画素回路 |
CA2438577C (en) | 2001-02-16 | 2006-08-22 | Ignis Innovation Inc. | Pixel current driver for organic light emitting diode displays |
WO2002067327A2 (en) | 2001-02-16 | 2002-08-29 | Ignis Innovation Inc. | Pixel current driver for organic light emitting diode displays |
US7569849B2 (en) | 2001-02-16 | 2009-08-04 | Ignis Innovation Inc. | Pixel driver circuit and pixel circuit having the pixel driver circuit |
WO2002067328A2 (en) | 2001-02-16 | 2002-08-29 | Ignis Innovation Inc. | Organic light emitting diode display having shield electrodes |
US6753654B2 (en) | 2001-02-21 | 2004-06-22 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and electronic appliance |
JP4212815B2 (ja) | 2001-02-21 | 2009-01-21 | 株式会社半導体エネルギー研究所 | 発光装置 |
US7061451B2 (en) | 2001-02-21 | 2006-06-13 | Semiconductor Energy Laboratory Co., Ltd, | Light emitting device and electronic device |
US7352786B2 (en) | 2001-03-05 | 2008-04-01 | Fuji Xerox Co., Ltd. | Apparatus for driving light emitting element and system for driving light emitting element |
JP2002278513A (ja) | 2001-03-19 | 2002-09-27 | Sharp Corp | 電気光学装置 |
JPWO2002075709A1 (ja) | 2001-03-21 | 2004-07-08 | キヤノン株式会社 | アクティブマトリクス型発光素子の駆動回路 |
US7164417B2 (en) | 2001-03-26 | 2007-01-16 | Eastman Kodak Company | Dynamic controller for active-matrix displays |
JP3819723B2 (ja) | 2001-03-30 | 2006-09-13 | 株式会社日立製作所 | 表示装置及びその駆動方法 |
US7136058B2 (en) | 2001-04-27 | 2006-11-14 | Kabushiki Kaisha Toshiba | Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion method |
JP4785271B2 (ja) | 2001-04-27 | 2011-10-05 | 株式会社半導体エネルギー研究所 | 液晶表示装置、電子機器 |
US6594606B2 (en) * | 2001-05-09 | 2003-07-15 | Clare Micronix Integrated Systems, Inc. | Matrix element voltage sensing for precharge |
US6943761B2 (en) | 2001-05-09 | 2005-09-13 | Clare Micronix Integrated Systems, Inc. | System for providing pulse amplitude modulation for OLED display drivers |
JP2002351409A (ja) * | 2001-05-23 | 2002-12-06 | Internatl Business Mach Corp <Ibm> | 液晶表示装置、液晶ディスプレイ駆動回路、液晶ディスプレイの駆動方法、およびプログラム |
US6777249B2 (en) | 2001-06-01 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Method of repairing a light-emitting device, and method of manufacturing a light-emitting device |
US7012588B2 (en) | 2001-06-05 | 2006-03-14 | Eastman Kodak Company | Method for saving power in an organic electroluminescent display using white light emitting elements |
KR100743103B1 (ko) | 2001-06-22 | 2007-07-27 | 엘지.필립스 엘시디 주식회사 | 일렉트로 루미네센스 패널 |
JP4383852B2 (ja) | 2001-06-22 | 2009-12-16 | 統寶光電股▲ふん▼有限公司 | Oled画素回路の駆動方法 |
US6956547B2 (en) | 2001-06-30 | 2005-10-18 | Lg.Philips Lcd Co., Ltd. | Driving circuit and method of driving an organic electroluminescence device |
JP2003043994A (ja) | 2001-07-27 | 2003-02-14 | Canon Inc | アクティブマトリックス型ディスプレイ |
JP3800050B2 (ja) | 2001-08-09 | 2006-07-19 | 日本電気株式会社 | 表示装置の駆動回路 |
EP2261777A1 (en) * | 2001-08-22 | 2010-12-15 | Sharp Kabushiki Kaisha | Display device with a touch sensor for generating position data and method therefor |
US7209101B2 (en) | 2001-08-29 | 2007-04-24 | Nec Corporation | Current load device and method for driving the same |
CN100371962C (zh) | 2001-08-29 | 2008-02-27 | 株式会社半导体能源研究所 | 发光器件、发光器件驱动方法、以及电子设备 |
US7027015B2 (en) | 2001-08-31 | 2006-04-11 | Intel Corporation | Compensating organic light emitting device displays for color variations |
JP2003076331A (ja) | 2001-08-31 | 2003-03-14 | Seiko Epson Corp | 表示装置および電子機器 |
JP4452076B2 (ja) | 2001-09-07 | 2010-04-21 | パナソニック株式会社 | El表示装置。 |
JP2003195813A (ja) | 2001-09-07 | 2003-07-09 | Semiconductor Energy Lab Co Ltd | 発光装置 |
TWI221268B (en) | 2001-09-07 | 2004-09-21 | Semiconductor Energy Lab | Light emitting device and method of driving the same |
US6525683B1 (en) | 2001-09-19 | 2003-02-25 | Intel Corporation | Nonlinearly converting a signal to compensate for non-uniformities and degradations in a display |
KR100924739B1 (ko) | 2001-09-21 | 2009-11-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치 및 그 구동방법 |
JP3725458B2 (ja) | 2001-09-25 | 2005-12-14 | シャープ株式会社 | アクティブマトリクス表示パネル、およびそれを備えた画像表示装置 |
KR100572429B1 (ko) | 2001-09-25 | 2006-04-18 | 마츠시타 덴끼 산교 가부시키가이샤 | El 표시 패널 및 그것을 이용한 el 표시 장치 |
SG120889A1 (en) | 2001-09-28 | 2006-04-26 | Semiconductor Energy Lab | A light emitting device and electronic apparatus using the same |
JP4067803B2 (ja) | 2001-10-11 | 2008-03-26 | シャープ株式会社 | 発光ダイオード駆動回路、および、それを用いた光伝送装置 |
US20030071821A1 (en) | 2001-10-11 | 2003-04-17 | Sundahl Robert C. | Luminance compensation for emissive displays |
US6541921B1 (en) * | 2001-10-17 | 2003-04-01 | Sierra Design Group | Illumination intensity control in electroluminescent display |
AU2002348472A1 (en) | 2001-10-19 | 2003-04-28 | Clare Micronix Integrated Systems, Inc. | System and method for providing pulse amplitude modulation for oled display drivers |
US20030169241A1 (en) | 2001-10-19 | 2003-09-11 | Lechevalier Robert E. | Method and system for ramp control of precharge voltage |
WO2003033749A1 (en) * | 2001-10-19 | 2003-04-24 | Clare Micronix Integrated Syst | Matrix element precharge voltage adjusting apparatus and method |
US6861810B2 (en) | 2001-10-23 | 2005-03-01 | Fpd Systems | Organic electroluminescent display device driving method and apparatus |
KR100433216B1 (ko) | 2001-11-06 | 2004-05-27 | 엘지.필립스 엘시디 주식회사 | 일렉트로 루미네센스 패널의 구동장치 및 방법 |
KR100940342B1 (ko) | 2001-11-13 | 2010-02-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치 및 그 구동방법 |
US7071932B2 (en) | 2001-11-20 | 2006-07-04 | Toppoly Optoelectronics Corporation | Data voltage current drive amoled pixel circuit |
US20040070565A1 (en) | 2001-12-05 | 2004-04-15 | Nayar Shree K | Method and apparatus for displaying images |
JP4009097B2 (ja) | 2001-12-07 | 2007-11-14 | 日立電線株式会社 | 発光装置及びその製造方法、ならびに発光装置の製造に用いるリードフレーム |
JP2003177709A (ja) | 2001-12-13 | 2003-06-27 | Seiko Epson Corp | 発光素子用の画素回路 |
JP3800404B2 (ja) | 2001-12-19 | 2006-07-26 | 株式会社日立製作所 | 画像表示装置 |
GB0130411D0 (en) | 2001-12-20 | 2002-02-06 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
CN1293421C (zh) | 2001-12-27 | 2007-01-03 | Lg.菲利浦Lcd株式会社 | 电致发光显示面板及用于操作它的方法 |
US7274363B2 (en) | 2001-12-28 | 2007-09-25 | Pioneer Corporation | Panel display driving device and driving method |
JP2003255901A (ja) | 2001-12-28 | 2003-09-10 | Sanyo Electric Co Ltd | 有機elディスプレイの輝度制御方法および輝度制御回路 |
JP4302945B2 (ja) | 2002-07-10 | 2009-07-29 | パイオニア株式会社 | 表示パネルの駆動装置及び駆動方法 |
US7348946B2 (en) * | 2001-12-31 | 2008-03-25 | Intel Corporation | Energy sensing light emitting diode display |
US7133012B2 (en) | 2002-01-17 | 2006-11-07 | Nec Corporation | Semiconductor device provided with matrix type current load driving circuits, and driving method thereof |
JP2003295825A (ja) | 2002-02-04 | 2003-10-15 | Sanyo Electric Co Ltd | 表示装置 |
US7036025B2 (en) * | 2002-02-07 | 2006-04-25 | Intel Corporation | Method and apparatus to reduce power consumption of a computer system display screen |
US6947022B2 (en) | 2002-02-11 | 2005-09-20 | National Semiconductor Corporation | Display line drivers and method for signal propagation delay compensation |
US6720942B2 (en) | 2002-02-12 | 2004-04-13 | Eastman Kodak Company | Flat-panel light emitting pixel with luminance feedback |
JP2003308046A (ja) | 2002-02-18 | 2003-10-31 | Sanyo Electric Co Ltd | 表示装置 |
US7876294B2 (en) | 2002-03-05 | 2011-01-25 | Nec Corporation | Image display and its control method |
JP3613253B2 (ja) | 2002-03-14 | 2005-01-26 | 日本電気株式会社 | 電流制御素子の駆動回路及び画像表示装置 |
WO2003077231A2 (en) | 2002-03-13 | 2003-09-18 | Koninklijke Philips Electronics N.V. | Two sided display device |
GB2386462A (en) | 2002-03-14 | 2003-09-17 | Cambridge Display Tech Ltd | Display driver circuits |
JP4274734B2 (ja) | 2002-03-15 | 2009-06-10 | 三洋電機株式会社 | トランジスタ回路 |
JP3995505B2 (ja) | 2002-03-25 | 2007-10-24 | 三洋電機株式会社 | 表示方法および表示装置 |
JP4266682B2 (ja) | 2002-03-29 | 2009-05-20 | セイコーエプソン株式会社 | 電子装置、電子装置の駆動方法、電気光学装置及び電子機器 |
US6806497B2 (en) | 2002-03-29 | 2004-10-19 | Seiko Epson Corporation | Electronic device, method for driving the electronic device, electro-optical device, and electronic equipment |
KR100488835B1 (ko) | 2002-04-04 | 2005-05-11 | 산요덴키가부시키가이샤 | 반도체 장치 및 표시 장치 |
AU2003219505A1 (en) | 2002-04-11 | 2003-10-27 | Moshe Ben-Chorin | Color display devices and methods with enhanced attributes |
US6911781B2 (en) | 2002-04-23 | 2005-06-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and production system of the same |
JP3637911B2 (ja) | 2002-04-24 | 2005-04-13 | セイコーエプソン株式会社 | 電子装置、電子機器、および電子装置の駆動方法 |
JP2003317944A (ja) | 2002-04-26 | 2003-11-07 | Seiko Epson Corp | 電気光学装置及び電子機器 |
US7474285B2 (en) | 2002-05-17 | 2009-01-06 | Semiconductor Energy Laboratory Co., Ltd. | Display apparatus and driving method thereof |
US6909243B2 (en) | 2002-05-17 | 2005-06-21 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device and method of driving the same |
JP3527726B2 (ja) | 2002-05-21 | 2004-05-17 | ウインテスト株式会社 | アクティブマトリクス基板の検査方法及び検査装置 |
JP3972359B2 (ja) | 2002-06-07 | 2007-09-05 | カシオ計算機株式会社 | 表示装置 |
JP2004070293A (ja) | 2002-06-12 | 2004-03-04 | Seiko Epson Corp | 電子装置、電子装置の駆動方法及び電子機器 |
TW582006B (en) | 2002-06-14 | 2004-04-01 | Chunghwa Picture Tubes Ltd | Brightness correction apparatus and method for plasma display |
US20030230980A1 (en) | 2002-06-18 | 2003-12-18 | Forrest Stephen R | Very low voltage, high efficiency phosphorescent oled in a p-i-n structure |
GB2389952A (en) | 2002-06-18 | 2003-12-24 | Cambridge Display Tech Ltd | Driver circuits for electroluminescent displays with reduced power consumption |
US6668645B1 (en) | 2002-06-18 | 2003-12-30 | Ti Group Automotive Systems, L.L.C. | Optical fuel level sensor |
GB2389951A (en) | 2002-06-18 | 2003-12-24 | Cambridge Display Tech Ltd | Display driver circuits for active matrix OLED displays |
JP3970110B2 (ja) | 2002-06-27 | 2007-09-05 | カシオ計算機株式会社 | 電流駆動装置及びその駆動方法並びに電流駆動装置を用いた表示装置 |
JP2004045488A (ja) | 2002-07-09 | 2004-02-12 | Casio Comput Co Ltd | 表示駆動装置及びその駆動制御方法 |
JP4115763B2 (ja) | 2002-07-10 | 2008-07-09 | パイオニア株式会社 | 表示装置及び表示方法 |
TW594628B (en) | 2002-07-12 | 2004-06-21 | Au Optronics Corp | Cell pixel driving circuit of OLED |
US20040150594A1 (en) | 2002-07-25 | 2004-08-05 | Semiconductor Energy Laboratory Co., Ltd. | Display device and drive method therefor |
JP3829778B2 (ja) | 2002-08-07 | 2006-10-04 | セイコーエプソン株式会社 | 電子回路、電気光学装置、及び電子機器 |
GB0219771D0 (en) | 2002-08-24 | 2002-10-02 | Koninkl Philips Electronics Nv | Manufacture of electronic devices comprising thin-film circuit elements |
TW558699B (en) | 2002-08-28 | 2003-10-21 | Au Optronics Corp | Driving circuit and method for light emitting device |
JP4194451B2 (ja) | 2002-09-02 | 2008-12-10 | キヤノン株式会社 | 駆動回路及び表示装置及び情報表示装置 |
US7385572B2 (en) | 2002-09-09 | 2008-06-10 | E.I Du Pont De Nemours And Company | Organic electronic device having improved homogeneity |
CN1682267A (zh) | 2002-09-16 | 2005-10-12 | 皇家飞利浦电子股份有限公司 | 显示装置 |
TW564390B (en) | 2002-09-16 | 2003-12-01 | Au Optronics Corp | Driving circuit and method for light emitting device |
TW588468B (en) | 2002-09-19 | 2004-05-21 | Ind Tech Res Inst | Pixel structure of active matrix organic light-emitting diode |
JP4230746B2 (ja) | 2002-09-30 | 2009-02-25 | パイオニア株式会社 | 表示装置及び表示パネルの駆動方法 |
GB0223305D0 (en) | 2002-10-08 | 2002-11-13 | Koninkl Philips Electronics Nv | Electroluminescent display devices |
GB0223304D0 (en) | 2002-10-08 | 2002-11-13 | Koninkl Philips Electronics Nv | Electroluminescent display devices |
JP3832415B2 (ja) | 2002-10-11 | 2006-10-11 | ソニー株式会社 | アクティブマトリクス型表示装置 |
US7986742B2 (en) | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
JP4032922B2 (ja) | 2002-10-28 | 2008-01-16 | 三菱電機株式会社 | 表示装置および表示パネル |
DE10250827B3 (de) | 2002-10-31 | 2004-07-15 | OCé PRINTING SYSTEMS GMBH | Verfahren, Steuerungsschaltung, Computerprogrammprodukt und Druckgerät für einen elektrografischen Prozess mit temperaturkompensierter Entladetiefenregelung |
KR100476368B1 (ko) | 2002-11-05 | 2005-03-17 | 엘지.필립스 엘시디 주식회사 | 유기 전계발광 표시패널의 데이터 구동 장치 및 방법 |
KR100968252B1 (ko) | 2002-11-06 | 2010-07-06 | 치메이 이노럭스 코포레이션 | 능동 매트릭스 디스플레이 픽셀 셀의 광 방출 요소 감지 방법, 능동 매트릭스 디스플레이 디바이스 및 능동 매트릭스 디스플레이 디바이스 내의 픽셀 셀 |
US6911964B2 (en) | 2002-11-07 | 2005-06-28 | Duke University | Frame buffer pixel circuit for liquid crystal display |
JP2004157467A (ja) | 2002-11-08 | 2004-06-03 | Tohoku Pioneer Corp | アクティブ型発光表示パネルの駆動方法および駆動装置 |
US6687266B1 (en) | 2002-11-08 | 2004-02-03 | Universal Display Corporation | Organic light emitting materials and devices |
US20040095297A1 (en) | 2002-11-20 | 2004-05-20 | International Business Machines Corporation | Nonlinear voltage controlled current source with feedback circuit |
WO2004047058A2 (en) | 2002-11-21 | 2004-06-03 | Koninklijke Philips Electronics N.V. | Method of improving the output uniformity of a display device |
JP3707484B2 (ja) | 2002-11-27 | 2005-10-19 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
JP2004191627A (ja) | 2002-12-11 | 2004-07-08 | Hitachi Ltd | 有機発光表示装置 |
JP2004191752A (ja) | 2002-12-12 | 2004-07-08 | Seiko Epson Corp | 電気光学装置、電気光学装置の駆動方法および電子機器 |
US7075242B2 (en) | 2002-12-16 | 2006-07-11 | Eastman Kodak Company | Color OLED display system having improved performance |
US7397485B2 (en) | 2002-12-16 | 2008-07-08 | Eastman Kodak Company | Color OLED display system having improved performance |
TWI228941B (en) | 2002-12-27 | 2005-03-01 | Au Optronics Corp | Active matrix organic light emitting diode display and fabricating method thereof |
JP4865986B2 (ja) | 2003-01-10 | 2012-02-01 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 有機el表示装置 |
US7079091B2 (en) | 2003-01-14 | 2006-07-18 | Eastman Kodak Company | Compensating for aging in OLED devices |
KR100490622B1 (ko) | 2003-01-21 | 2005-05-17 | 삼성에스디아이 주식회사 | 유기 전계발광 표시장치 및 그 구동방법과 픽셀회로 |
US7184054B2 (en) | 2003-01-21 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | Correction of a projected image based on a reflected image |
EP1590787A1 (en) | 2003-01-24 | 2005-11-02 | Koninklijke Philips Electronics N.V. | Active matrix display devices |
US7161566B2 (en) | 2003-01-31 | 2007-01-09 | Eastman Kodak Company | OLED display with aging compensation |
JP4048969B2 (ja) | 2003-02-12 | 2008-02-20 | セイコーエプソン株式会社 | 電気光学装置の駆動方法及び電子機器 |
JP4287820B2 (ja) | 2003-02-13 | 2009-07-01 | 富士フイルム株式会社 | 表示装置、及びその製造方法 |
JP4378087B2 (ja) | 2003-02-19 | 2009-12-02 | 奇美電子股▲ふん▼有限公司 | 画像表示装置 |
JP4734529B2 (ja) | 2003-02-24 | 2011-07-27 | 奇美電子股▲ふん▼有限公司 | 表示装置 |
US7612749B2 (en) | 2003-03-04 | 2009-11-03 | Chi Mei Optoelectronics Corporation | Driving circuits for displays |
JP3925435B2 (ja) | 2003-03-05 | 2007-06-06 | カシオ計算機株式会社 | 発光駆動回路及び表示装置並びにその駆動制御方法 |
TWI224300B (en) | 2003-03-07 | 2004-11-21 | Au Optronics Corp | Data driver and related method used in a display device for saving space |
TWI228696B (en) | 2003-03-21 | 2005-03-01 | Ind Tech Res Inst | Pixel circuit for active matrix OLED and driving method |
JP4158570B2 (ja) | 2003-03-25 | 2008-10-01 | カシオ計算機株式会社 | 表示駆動装置及び表示装置並びにその駆動制御方法 |
KR100502912B1 (ko) | 2003-04-01 | 2005-07-21 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 표시 패널과 구동 방법 |
KR100903099B1 (ko) | 2003-04-15 | 2009-06-16 | 삼성모바일디스플레이주식회사 | 효율적으로 부팅이 수행되는 전계발광 디스플레이 패널의구동 방법 및 장치 |
JP2006524841A (ja) | 2003-04-25 | 2006-11-02 | ビジョニアード・イメージ・システムズ・インコーポレイテッド | 個々のledの明度モニタリング能力および較正方法を有するledの光源/ディスプレイ |
KR100955735B1 (ko) | 2003-04-30 | 2010-04-30 | 크로스텍 캐피탈, 엘엘씨 | 씨모스 이미지 센서의 단위화소 |
US6771028B1 (en) | 2003-04-30 | 2004-08-03 | Eastman Kodak Company | Drive circuitry for four-color organic light-emitting device |
KR20060015571A (ko) | 2003-05-02 | 2006-02-17 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 임계 전압의 드리프트를 보상하는 능동 매트릭스 oled디스플레이 디바이스 |
CN1820295A (zh) | 2003-05-07 | 2006-08-16 | 东芝松下显示技术有限公司 | El显示装置及其驱动方法 |
JP4012168B2 (ja) | 2003-05-14 | 2007-11-21 | キヤノン株式会社 | 信号処理装置、信号処理方法、補正値生成装置、補正値生成方法及び表示装置の製造方法 |
US20050185200A1 (en) | 2003-05-15 | 2005-08-25 | Zih Corp | Systems, methods, and computer program products for converting between color gamuts associated with different image processing devices |
JP4484451B2 (ja) | 2003-05-16 | 2010-06-16 | 奇美電子股▲ふん▼有限公司 | 画像表示装置 |
JP4049018B2 (ja) | 2003-05-19 | 2008-02-20 | ソニー株式会社 | 画素回路、表示装置、および画素回路の駆動方法 |
JP3772889B2 (ja) | 2003-05-19 | 2006-05-10 | セイコーエプソン株式会社 | 電気光学装置およびその駆動装置 |
JP3760411B2 (ja) | 2003-05-21 | 2006-03-29 | インターナショナル・ビジネス・マシーンズ・コーポレーション | アクティブマトリックスパネルの検査装置、検査方法、およびアクティブマトリックスoledパネルの製造方法 |
JP4360121B2 (ja) | 2003-05-23 | 2009-11-11 | ソニー株式会社 | 画素回路、表示装置、および画素回路の駆動方法 |
DE60320765D1 (de) | 2003-05-23 | 2008-06-19 | Barco Nv | Verfahren zur Anzeige von Bildern auf einer Grossbildschirmanzeige aus organischen Leuchtdioden sowie die dazu verwendete Anzeige |
JP2004348044A (ja) | 2003-05-26 | 2004-12-09 | Seiko Epson Corp | 表示装置、表示方法及び表示装置の製造方法 |
JP4036142B2 (ja) | 2003-05-28 | 2008-01-23 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
US20040257352A1 (en) | 2003-06-18 | 2004-12-23 | Nuelight Corporation | Method and apparatus for controlling |
TWI227031B (en) | 2003-06-20 | 2005-01-21 | Au Optronics Corp | A capacitor structure |
JP2005024690A (ja) | 2003-06-30 | 2005-01-27 | Fujitsu Hitachi Plasma Display Ltd | ディスプレイ装置およびディスプレイの駆動方法 |
FR2857146A1 (fr) | 2003-07-03 | 2005-01-07 | Thomson Licensing Sa | Dispositif d'affichage d'images a matrice active |
GB2404274B (en) * | 2003-07-24 | 2007-07-04 | Pelikon Ltd | Control of electroluminescent displays |
JP4579528B2 (ja) | 2003-07-28 | 2010-11-10 | キヤノン株式会社 | 画像形成装置 |
TWI223092B (en) | 2003-07-29 | 2004-11-01 | Primtest System Technologies | Testing apparatus and method for thin film transistor display array |
JP2005057217A (ja) | 2003-08-07 | 2005-03-03 | Renesas Technology Corp | 半導体集積回路装置 |
US7262753B2 (en) * | 2003-08-07 | 2007-08-28 | Barco N.V. | Method and system for measuring and controlling an OLED display element for improved lifetime and light output |
GB0320212D0 (en) | 2003-08-29 | 2003-10-01 | Koninkl Philips Electronics Nv | Light emitting display devices |
GB0320503D0 (en) | 2003-09-02 | 2003-10-01 | Koninkl Philips Electronics Nv | Active maxtrix display devices |
JP2005084260A (ja) | 2003-09-05 | 2005-03-31 | Agilent Technol Inc | 表示パネルの変換データ決定方法および測定装置 |
US20050057484A1 (en) | 2003-09-15 | 2005-03-17 | Diefenbaugh Paul S. | Automatic image luminance control with backlight adjustment |
US8537081B2 (en) | 2003-09-17 | 2013-09-17 | Hitachi Displays, Ltd. | Display apparatus and display control method |
WO2005029456A1 (en) | 2003-09-23 | 2005-03-31 | Ignis Innovation Inc. | Circuit and method for driving an array of light emitting pixels |
CA2443206A1 (en) | 2003-09-23 | 2005-03-23 | Ignis Innovation Inc. | Amoled display backplanes - pixel driver circuits, array architecture, and external compensation |
US7038392B2 (en) | 2003-09-26 | 2006-05-02 | International Business Machines Corporation | Active-matrix light emitting display and method for obtaining threshold voltage compensation for same |
JP4443179B2 (ja) | 2003-09-29 | 2010-03-31 | 三洋電機株式会社 | 有機elパネル |
US7633470B2 (en) | 2003-09-29 | 2009-12-15 | Michael Gillis Kane | Driver circuit, as for an OLED display |
US7310077B2 (en) | 2003-09-29 | 2007-12-18 | Michael Gillis Kane | Pixel circuit for an active matrix organic light-emitting diode display |
TWI254898B (en) | 2003-10-02 | 2006-05-11 | Pioneer Corp | Display apparatus with active matrix display panel and method for driving same |
US7075316B2 (en) | 2003-10-02 | 2006-07-11 | Alps Electric Co., Ltd. | Capacitance detector circuit, capacitance detection method, and fingerprint sensor using the same |
US7246912B2 (en) * | 2003-10-03 | 2007-07-24 | Nokia Corporation | Electroluminescent lighting system |
JP2005128089A (ja) | 2003-10-21 | 2005-05-19 | Tohoku Pioneer Corp | 発光表示装置 |
US8264431B2 (en) | 2003-10-23 | 2012-09-11 | Massachusetts Institute Of Technology | LED array with photodetector |
JP4589614B2 (ja) | 2003-10-28 | 2010-12-01 | 株式会社 日立ディスプレイズ | 画像表示装置 |
US7057359B2 (en) | 2003-10-28 | 2006-06-06 | Au Optronics Corporation | Method and apparatus for controlling driving current of illumination source in a display system |
US6937215B2 (en) | 2003-11-03 | 2005-08-30 | Wintek Corporation | Pixel driving circuit of an organic light emitting diode display panel |
CN1910901B (zh) | 2003-11-04 | 2013-11-20 | 皇家飞利浦电子股份有限公司 | 用于移动显示器的智能限幅器 |
TWI286654B (en) | 2003-11-13 | 2007-09-11 | Hannstar Display Corp | Pixel structure in a matrix display and driving method thereof |
DE10353036B4 (de) | 2003-11-13 | 2021-11-25 | Pictiva Displays International Limited | Vollfarbige organische Anzeige mit Farbfiltertechnologie und angepasstem weißen Emittermaterial sowie Verwendungen dazu |
US7379042B2 (en) | 2003-11-21 | 2008-05-27 | Au Optronics Corporation | Method for displaying images on electroluminescence devices with stressed pixels |
US7224332B2 (en) | 2003-11-25 | 2007-05-29 | Eastman Kodak Company | Method of aging compensation in an OLED display |
US6995519B2 (en) | 2003-11-25 | 2006-02-07 | Eastman Kodak Company | OLED display with aging compensation |
JP4036184B2 (ja) | 2003-11-28 | 2008-01-23 | セイコーエプソン株式会社 | 表示装置および表示装置の駆動方法 |
KR100580554B1 (ko) | 2003-12-30 | 2006-05-16 | 엘지.필립스 엘시디 주식회사 | 일렉트로-루미네센스 표시장치 및 그 구동방법 |
JP4263153B2 (ja) | 2004-01-30 | 2009-05-13 | Necエレクトロニクス株式会社 | 表示装置、表示装置の駆動回路およびその駆動回路用半導体デバイス |
US7339560B2 (en) | 2004-02-12 | 2008-03-04 | Au Optronics Corporation | OLED pixel |
US7502000B2 (en) | 2004-02-12 | 2009-03-10 | Canon Kabushiki Kaisha | Drive circuit and image forming apparatus using the same |
JP2005242001A (ja) * | 2004-02-26 | 2005-09-08 | Agilent Technol Inc | Tftアレイ試験方法 |
JP3769755B2 (ja) * | 2004-02-27 | 2006-04-26 | 日本精機株式会社 | 有機el表示装置及びその駆動方法 |
US6975332B2 (en) | 2004-03-08 | 2005-12-13 | Adobe Systems Incorporated | Selecting a transfer function for a display device |
KR100560479B1 (ko) | 2004-03-10 | 2006-03-13 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 표시 패널과 구동 방법 |
CN102867855B (zh) * | 2004-03-12 | 2015-07-15 | 独立行政法人科学技术振兴机构 | 薄膜晶体管及其制造方法 |
US20050212787A1 (en) | 2004-03-24 | 2005-09-29 | Sanyo Electric Co., Ltd. | Display apparatus that controls luminance irregularity and gradation irregularity, and method for controlling said display apparatus |
US7301543B2 (en) | 2004-04-09 | 2007-11-27 | Clairvoyante, Inc. | Systems and methods for selecting a white point for image displays |
JP4007336B2 (ja) | 2004-04-12 | 2007-11-14 | セイコーエプソン株式会社 | 画素回路の駆動方法、画素回路、電気光学装置および電子機器 |
EP1587049A1 (en) | 2004-04-15 | 2005-10-19 | Barco N.V. | Method and device for improving conformance of a display panel to a display standard in the whole display area and for different viewing angles |
EP1591992A1 (en) | 2004-04-27 | 2005-11-02 | Thomson Licensing, S.A. | Method for grayscale rendition in an AM-OLED |
US20050248515A1 (en) | 2004-04-28 | 2005-11-10 | Naugler W E Jr | Stabilized active matrix emissive display |
CN100514427C (zh) | 2004-05-14 | 2009-07-15 | 皇家飞利浦电子股份有限公司 | 用于矩阵显示器的扫描背光 |
KR20050115346A (ko) | 2004-06-02 | 2005-12-07 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
US7173590B2 (en) | 2004-06-02 | 2007-02-06 | Sony Corporation | Pixel circuit, active matrix apparatus and display apparatus |
JP2005345992A (ja) | 2004-06-07 | 2005-12-15 | Chi Mei Electronics Corp | 表示装置 |
US6989636B2 (en) | 2004-06-16 | 2006-01-24 | Eastman Kodak Company | Method and apparatus for uniformity and brightness correction in an OLED display |
US20060044227A1 (en) | 2004-06-18 | 2006-03-02 | Eastman Kodak Company | Selecting adjustment for OLED drive voltage |
US20060007249A1 (en) | 2004-06-29 | 2006-01-12 | Damoder Reddy | Method for operating and individually controlling the luminance of each pixel in an emissive active-matrix display device |
CA2472671A1 (en) | 2004-06-29 | 2005-12-29 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
CA2567076C (en) | 2004-06-29 | 2008-10-21 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
KR100578813B1 (ko) | 2004-06-29 | 2006-05-11 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 구동 방법 |
TW200620207A (en) * | 2004-07-05 | 2006-06-16 | Sony Corp | Pixel circuit, display device, driving method of pixel circuit, and driving method of display device |
JP2006030317A (ja) | 2004-07-12 | 2006-02-02 | Sanyo Electric Co Ltd | 有機el表示装置 |
US7317433B2 (en) | 2004-07-16 | 2008-01-08 | E.I. Du Pont De Nemours And Company | Circuit for driving an electronic component and method of operating an electronic device having the circuit |
JP2006309104A (ja) | 2004-07-30 | 2006-11-09 | Sanyo Electric Co Ltd | アクティブマトリクス駆動型表示装置 |
JP2006047510A (ja) * | 2004-08-02 | 2006-02-16 | Oki Electric Ind Co Ltd | 表示パネル駆動回路と駆動方法 |
KR101087417B1 (ko) | 2004-08-13 | 2011-11-25 | 엘지디스플레이 주식회사 | 유기 발광표시장치의 구동회로 |
US7868856B2 (en) | 2004-08-20 | 2011-01-11 | Koninklijke Philips Electronics N.V. | Data signal driver for light emitting display |
US7053875B2 (en) | 2004-08-21 | 2006-05-30 | Chen-Jean Chou | Light emitting device display circuit and drive method thereof |
US8194006B2 (en) * | 2004-08-23 | 2012-06-05 | Semiconductor Energy Laboratory Co., Ltd. | Display device, driving method of the same, and electronic device comprising monitoring elements |
DE102004045871B4 (de) | 2004-09-20 | 2006-11-23 | Novaled Gmbh | Verfahren und Schaltungsanordnung zur Alterungskompensation von organischen Lichtemitterdioden |
US20060061248A1 (en) | 2004-09-22 | 2006-03-23 | Eastman Kodak Company | Uniformity and brightness measurement in OLED displays |
US7589707B2 (en) | 2004-09-24 | 2009-09-15 | Chen-Jean Chou | Active matrix light emitting device display pixel circuit and drive method |
JP2006091681A (ja) | 2004-09-27 | 2006-04-06 | Hitachi Displays Ltd | 表示装置及び表示方法 |
KR100670137B1 (ko) | 2004-10-08 | 2007-01-16 | 삼성에스디아이 주식회사 | 디지털/아날로그 컨버터와 이를 이용한 표시 장치 및 그표시 패널과 구동 방법 |
US20060077135A1 (en) * | 2004-10-08 | 2006-04-13 | Eastman Kodak Company | Method for compensating an OLED device for aging |
US20060077136A1 (en) * | 2004-10-08 | 2006-04-13 | Eastman Kodak Company | System for controlling an OLED display |
TWI248321B (en) | 2004-10-18 | 2006-01-21 | Chi Mei Optoelectronics Corp | Active organic electroluminescence display panel module and driving module thereof |
JP4111185B2 (ja) | 2004-10-19 | 2008-07-02 | セイコーエプソン株式会社 | 電気光学装置、その駆動方法及び電子機器 |
KR100741967B1 (ko) | 2004-11-08 | 2007-07-23 | 삼성에스디아이 주식회사 | 평판표시장치 |
KR100700004B1 (ko) | 2004-11-10 | 2007-03-26 | 삼성에스디아이 주식회사 | 양면 발광 유기전계발광소자 및 그의 제조 방법 |
KR20060054603A (ko) * | 2004-11-15 | 2006-05-23 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
JP2008521033A (ja) | 2004-11-16 | 2008-06-19 | イグニス・イノベイション・インコーポレーテッド | アクティブマトリクス型発光デバイス表示器のためのシステム及び駆動方法 |
KR100688798B1 (ko) | 2004-11-17 | 2007-03-02 | 삼성에스디아이 주식회사 | 발광 표시장치 및 그의 구동방법 |
KR100602352B1 (ko) | 2004-11-22 | 2006-07-18 | 삼성에스디아이 주식회사 | 화소 및 이를 이용한 발광 표시장치 |
US7116058B2 (en) | 2004-11-30 | 2006-10-03 | Wintek Corporation | Method of improving the stability of active matrix OLED displays driven by amorphous silicon thin-film transistors |
CA2490861A1 (en) | 2004-12-01 | 2006-06-01 | Ignis Innovation Inc. | Fuzzy control for stable amoled displays |
CA2490858A1 (en) | 2004-12-07 | 2006-06-07 | Ignis Innovation Inc. | Driving method for compensated voltage-programming of amoled displays |
JP2006163202A (ja) * | 2004-12-09 | 2006-06-22 | Agilent Technol Inc | アレイ基板の検査方法及び検査装置 |
US7663615B2 (en) | 2004-12-13 | 2010-02-16 | Casio Computer Co., Ltd. | Light emission drive circuit and its drive control method and display unit and its display drive method |
WO2006066250A1 (en) * | 2004-12-15 | 2006-06-22 | Nuelight Corporation | A system for controlling emissive pixels with feedback signals |
CA2504571A1 (en) | 2005-04-12 | 2006-10-12 | Ignis Innovation Inc. | A fast method for compensation of non-uniformities in oled displays |
CA2590366C (en) | 2004-12-15 | 2008-09-09 | Ignis Innovation Inc. | Method and system for programming, calibrating and driving a light emitting device display |
US20140111567A1 (en) | 2005-04-12 | 2014-04-24 | Ignis Innovation Inc. | System and method for compensation of non-uniformities in light emitting device displays |
TWI402790B (zh) | 2004-12-15 | 2013-07-21 | Ignis Innovation Inc | 用以程式化,校準及驅動一發光元件顯示器的方法及系統 |
US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in 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 |
JP4567052B2 (ja) | 2005-03-15 | 2010-10-20 | シャープ株式会社 | 表示装置,液晶モニター,液晶テレビジョン受像機および表示方法 |
US7301618B2 (en) * | 2005-03-29 | 2007-11-27 | Eastman Kodak Company | Method and apparatus for uniformity and brightness correction in an OLED display |
CN101151649A (zh) | 2005-04-04 | 2008-03-26 | 皇家飞利浦电子股份有限公司 | Led显示系统 |
US7088051B1 (en) | 2005-04-08 | 2006-08-08 | Eastman Kodak Company | OLED display with control |
CA2541531C (en) | 2005-04-12 | 2008-02-19 | Ignis Innovation Inc. | Method and system for compensation of non-uniformities in light emitting device displays |
FR2884639A1 (fr) | 2005-04-14 | 2006-10-20 | Thomson Licensing Sa | Panneau d'affichage d'images a matrice active, dont les emetteurs sont alimentes par des generateurs de courant pilotables en tension |
JP4752315B2 (ja) | 2005-04-19 | 2011-08-17 | セイコーエプソン株式会社 | 電子回路、その駆動方法、電気光学装置および電子機器 |
US20070008297A1 (en) | 2005-04-20 | 2007-01-11 | Bassetti Chester F | Method and apparatus for image based power control of drive circuitry of a display pixel |
KR20080000668A (ko) | 2005-04-21 | 2008-01-02 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 서브-픽셀 매핑 |
KR100707640B1 (ko) | 2005-04-28 | 2007-04-12 | 삼성에스디아이 주식회사 | 발광 표시장치 및 그 구동 방법 |
TWI302281B (en) | 2005-05-23 | 2008-10-21 | Au Optronics Corp | Display unit, display array, display panel and display unit control method |
JP2006330312A (ja) | 2005-05-26 | 2006-12-07 | Hitachi Ltd | 画像表示装置 |
US7852298B2 (en) | 2005-06-08 | 2010-12-14 | Ignis Innovation Inc. | Method and system for driving a light emitting device display |
US20060284895A1 (en) | 2005-06-15 | 2006-12-21 | Marcu Gabriel G | Dynamic gamma correction |
JP4996065B2 (ja) | 2005-06-15 | 2012-08-08 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 有機el表示装置の製造方法および有機el表示装置 |
KR101157979B1 (ko) | 2005-06-20 | 2012-06-25 | 엘지디스플레이 주식회사 | 유기발광다이오드 구동회로와 이를 이용한유기발광다이오드 표시장치 |
US7649513B2 (en) | 2005-06-25 | 2010-01-19 | Lg Display Co., Ltd | Organic light emitting diode display |
KR100665970B1 (ko) | 2005-06-28 | 2007-01-10 | 한국과학기술원 | 액티브 매트릭스 유기발광소자의 자동 전압 출력 구동 방법및 회로와 이를 이용한 데이터 구동 회로 |
KR101169053B1 (ko) | 2005-06-30 | 2012-07-26 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
GB0513384D0 (en) | 2005-06-30 | 2005-08-03 | Dry Ice Ltd | Cooling receptacle |
CA2550102C (en) | 2005-07-06 | 2008-04-29 | Ignis Innovation Inc. | Method and system for driving a pixel circuit in an active matrix display |
CA2510855A1 (en) | 2005-07-06 | 2007-01-06 | Ignis Innovation Inc. | Fast driving method for amoled displays |
JP5010814B2 (ja) | 2005-07-07 | 2012-08-29 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 有機el表示装置の製造方法 |
KR20070006331A (ko) | 2005-07-08 | 2007-01-11 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
US7453054B2 (en) | 2005-08-23 | 2008-11-18 | Aptina Imaging Corporation | Method and apparatus for calibrating parallel readout paths in imagers |
JP2007065015A (ja) | 2005-08-29 | 2007-03-15 | Seiko Epson Corp | 発光制御装置、発光装置およびその制御方法 |
GB2430069A (en) | 2005-09-12 | 2007-03-14 | Cambridge Display Tech Ltd | Active matrix display drive control systems |
KR101322195B1 (ko) | 2005-09-15 | 2013-11-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 이의 구동 방법 |
CN101278327B (zh) | 2005-09-29 | 2011-04-13 | 皇家飞利浦电子股份有限公司 | 一种补偿照明设备老化过程的方法 |
JP4923505B2 (ja) | 2005-10-07 | 2012-04-25 | ソニー株式会社 | 画素回路及び表示装置 |
EP1784055A3 (en) | 2005-10-17 | 2009-08-05 | Semiconductor Energy Laboratory Co., Ltd. | Lighting system |
US20070097041A1 (en) | 2005-10-28 | 2007-05-03 | Samsung Electronics Co., Ltd | Display device and driving method thereof |
US8207914B2 (en) | 2005-11-07 | 2012-06-26 | Global Oled Technology Llc | OLED display with aging compensation |
US20080055209A1 (en) | 2006-08-30 | 2008-03-06 | Eastman Kodak Company | Method and apparatus for uniformity and brightness correction in an amoled display |
JP4862369B2 (ja) | 2005-11-25 | 2012-01-25 | ソニー株式会社 | 自発光表示装置、ピーク輝度調整装置、電子機器、ピーク輝度調整方法及びプログラム |
JP5258160B2 (ja) | 2005-11-30 | 2013-08-07 | エルジー ディスプレイ カンパニー リミテッド | 画像表示装置 |
WO2007079572A1 (en) | 2006-01-09 | 2007-07-19 | Ignis Innovation Inc. | Method and system for driving an active matrix display circuit |
KR101143009B1 (ko) | 2006-01-16 | 2012-05-08 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
US7510454B2 (en) | 2006-01-19 | 2009-03-31 | Eastman Kodak Company | OLED device with improved power consumption |
CA2541347A1 (en) | 2006-02-10 | 2007-08-10 | G. Reza Chaji | A method for driving and calibrating of amoled displays |
TWI450247B (zh) | 2006-02-10 | 2014-08-21 | Ignis Innovation Inc | 像素電路顯示的方法及系統 |
US7690837B2 (en) | 2006-03-07 | 2010-04-06 | The Boeing Company | Method of analysis of effects of cargo fire on primary aircraft structure temperatures |
TWI323864B (en) | 2006-03-16 | 2010-04-21 | Princeton Technology Corp | Display control system of a display device and control method thereof |
US20070236440A1 (en) | 2006-04-06 | 2007-10-11 | Emagin Corporation | OLED active matrix cell designed for optimal uniformity |
TWI275052B (en) | 2006-04-07 | 2007-03-01 | Ind Tech Res Inst | OLED pixel structure and method of manufacturing the same |
US20080048951A1 (en) | 2006-04-13 | 2008-02-28 | Naugler Walter E Jr | Method and apparatus for managing and uniformly maintaining pixel circuitry in a flat panel display |
US7652646B2 (en) | 2006-04-14 | 2010-01-26 | Tpo Displays Corp. | Systems for displaying images involving reduced mura |
JP4211800B2 (ja) | 2006-04-19 | 2009-01-21 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
JP5037858B2 (ja) | 2006-05-16 | 2012-10-03 | グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー | 表示装置 |
JP5561820B2 (ja) | 2006-05-18 | 2014-07-30 | トムソン ライセンシング | 発光素子を制御する回路、およびその回路を制御する方法 |
JP2007317384A (ja) | 2006-05-23 | 2007-12-06 | Canon Inc | 有機el表示装置、その製造方法、リペア方法及びリペア装置 |
JP4940760B2 (ja) * | 2006-05-30 | 2012-05-30 | セイコーエプソン株式会社 | 駆動トランジスタの特性測定方法、電気光学装置、および電子機器 |
US7696965B2 (en) | 2006-06-16 | 2010-04-13 | Global Oled Technology Llc | Method and apparatus for compensating aging of OLED display |
US20070290958A1 (en) | 2006-06-16 | 2007-12-20 | Eastman Kodak Company | Method and apparatus for averaged luminance and uniformity correction in an amoled display |
KR101245218B1 (ko) | 2006-06-22 | 2013-03-19 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시소자 |
US20080001525A1 (en) | 2006-06-30 | 2008-01-03 | Au Optronics Corporation | Arrangements of color pixels for full color OLED |
EP1879169A1 (en) | 2006-07-14 | 2008-01-16 | Barco N.V. | Aging compensation for display boards comprising light emitting elements |
EP1879172A1 (en) | 2006-07-14 | 2008-01-16 | Barco NV | Aging compensation for display boards comprising light emitting elements |
JP4281765B2 (ja) | 2006-08-09 | 2009-06-17 | セイコーエプソン株式会社 | アクティブマトリクス型発光装置、電子機器およびアクティブマトリクス型発光装置の画素駆動方法 |
JP4935979B2 (ja) | 2006-08-10 | 2012-05-23 | カシオ計算機株式会社 | 表示装置及びその駆動方法、並びに、表示駆動装置及びその駆動方法 |
CA2556961A1 (en) * | 2006-08-15 | 2008-02-15 | Ignis Innovation Inc. | Oled compensation technique based on oled capacitance |
JP2008046377A (ja) | 2006-08-17 | 2008-02-28 | Sony Corp | 表示装置 |
GB2441354B (en) | 2006-08-31 | 2009-07-29 | Cambridge Display Tech Ltd | Display drive systems |
JP4836718B2 (ja) | 2006-09-04 | 2011-12-14 | オンセミコンダクター・トレーディング・リミテッド | エレクトロルミネッセンス表示装置の欠陥検査方法及び欠陥検査装置及びこれらを利用したエレクトロルミネッセンス表示装置の製造方法 |
JP4222426B2 (ja) | 2006-09-26 | 2009-02-12 | カシオ計算機株式会社 | 表示駆動装置及びその駆動方法、並びに、表示装置及びその駆動方法 |
US8021615B2 (en) | 2006-10-06 | 2011-09-20 | Ric Investments, Llc | Sensor that compensates for deterioration of a luminescable medium |
JP4984815B2 (ja) | 2006-10-19 | 2012-07-25 | セイコーエプソン株式会社 | 電気光学装置の製造方法 |
JP2008102404A (ja) | 2006-10-20 | 2008-05-01 | Hitachi Displays Ltd | 表示装置 |
JP4415983B2 (ja) | 2006-11-13 | 2010-02-17 | ソニー株式会社 | 表示装置及びその駆動方法 |
TWI364839B (en) | 2006-11-17 | 2012-05-21 | Au Optronics Corp | Pixel structure of active matrix organic light emitting display and fabrication method thereof |
CN101542572A (zh) | 2006-11-28 | 2009-09-23 | 皇家飞利浦电子股份有限公司 | 具有光学反馈的有源矩阵显示器件及其驱动方法 |
US20080136770A1 (en) | 2006-12-07 | 2008-06-12 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Thermal Control for LED Backlight |
KR100824854B1 (ko) | 2006-12-21 | 2008-04-23 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 |
US20080158648A1 (en) | 2006-12-29 | 2008-07-03 | Cummings William J | Peripheral switches for MEMS display test |
US7355574B1 (en) * | 2007-01-24 | 2008-04-08 | Eastman Kodak Company | OLED display with aging and efficiency compensation |
JP2008203478A (ja) | 2007-02-20 | 2008-09-04 | Sony Corp | 表示装置とその駆動方法 |
JP5317419B2 (ja) | 2007-03-07 | 2013-10-16 | 株式会社ジャパンディスプレイ | 有機el表示装置 |
US8847939B2 (en) | 2007-03-08 | 2014-09-30 | Sharp Kabushiki Kaisha | Method of driving and a driver for a display device including an electric current driving element |
US7847764B2 (en) | 2007-03-15 | 2010-12-07 | Global Oled Technology Llc | LED device compensation method |
JP2008262176A (ja) | 2007-03-16 | 2008-10-30 | Hitachi Displays Ltd | 有機el表示装置 |
US8077123B2 (en) | 2007-03-20 | 2011-12-13 | Leadis Technology, Inc. | Emission control in aged active matrix OLED display using voltage ratio or current ratio with temperature compensation |
JP4306753B2 (ja) | 2007-03-22 | 2009-08-05 | ソニー株式会社 | 表示装置及びその駆動方法と電子機器 |
KR100858615B1 (ko) | 2007-03-22 | 2008-09-17 | 삼성에스디아이 주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
KR101031694B1 (ko) | 2007-03-29 | 2011-04-29 | 도시바 모바일 디스플레이 가부시키가이샤 | El 표시 장치 |
KR20080090230A (ko) | 2007-04-04 | 2008-10-08 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
WO2008137984A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting devices and methods for lighting |
JP2008299019A (ja) | 2007-05-30 | 2008-12-11 | Sony Corp | カソード電位制御装置、自発光表示装置、電子機器及びカソード電位制御方法 |
KR100833775B1 (ko) | 2007-08-03 | 2008-05-29 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 |
KR101453970B1 (ko) | 2007-09-04 | 2014-10-21 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 그것의 구동 방법 |
WO2009048618A1 (en) | 2007-10-11 | 2009-04-16 | Veraconnex, Llc | Probe card test apparatus and method |
CA2610148A1 (en) | 2007-10-29 | 2009-04-29 | Ignis Innovation Inc. | High aperture ratio pixel layout for amoled display |
KR20090058694A (ko) | 2007-12-05 | 2009-06-10 | 삼성전자주식회사 | 유기 발광 표시 장치의 구동 장치 및 구동 방법 |
JP5115180B2 (ja) | 2007-12-21 | 2013-01-09 | ソニー株式会社 | 自発光型表示装置およびその駆動方法 |
US8405585B2 (en) | 2008-01-04 | 2013-03-26 | Chimei Innolux Corporation | OLED display, information device, and method for displaying an image in OLED display |
KR100902245B1 (ko) | 2008-01-18 | 2009-06-11 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
US20090195483A1 (en) | 2008-02-06 | 2009-08-06 | Leadis Technology, Inc. | Using standard current curves to correct non-uniformity in active matrix emissive displays |
JP2009192854A (ja) | 2008-02-15 | 2009-08-27 | Casio Comput Co Ltd | 表示駆動装置、並びに、表示装置及びその駆動制御方法 |
KR100939211B1 (ko) | 2008-02-22 | 2010-01-28 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치와 그 구동방법 |
JP4623114B2 (ja) | 2008-03-23 | 2011-02-02 | ソニー株式会社 | El表示パネル及び電子機器 |
JP5063433B2 (ja) | 2008-03-26 | 2012-10-31 | 富士フイルム株式会社 | 表示装置 |
CA2660598A1 (en) | 2008-04-18 | 2009-06-22 | Ignis Innovation Inc. | System and driving method for light emitting device display |
KR101448004B1 (ko) | 2008-04-22 | 2014-10-07 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
TWI370310B (en) | 2008-07-16 | 2012-08-11 | Au Optronics Corp | Array substrate and display panel thereof |
CN102187679A (zh) | 2008-07-23 | 2011-09-14 | 高通Mems科技公司 | 校准像素元件 |
GB2462646B (en) | 2008-08-15 | 2011-05-11 | Cambridge Display Tech Ltd | Active matrix displays |
JP5107824B2 (ja) | 2008-08-18 | 2012-12-26 | 富士フイルム株式会社 | 表示装置およびその駆動制御方法 |
EP2159783A1 (en) | 2008-09-01 | 2010-03-03 | Barco N.V. | Method and system for compensating ageing effects in light emitting diode display devices |
US8289344B2 (en) | 2008-09-11 | 2012-10-16 | Apple Inc. | Methods and apparatus for color uniformity |
KR101491623B1 (ko) * | 2008-09-24 | 2015-02-11 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
KR101518324B1 (ko) * | 2008-09-24 | 2015-05-11 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
JP2010085695A (ja) | 2008-09-30 | 2010-04-15 | Toshiba Mobile Display Co Ltd | アクティブマトリクス型表示装置 |
KR101329458B1 (ko) | 2008-10-07 | 2013-11-15 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
KR101158875B1 (ko) | 2008-10-28 | 2012-06-25 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
JP5012775B2 (ja) | 2008-11-28 | 2012-08-29 | カシオ計算機株式会社 | 画素駆動装置、発光装置及び画素駆動装置におけるパラメータ取得方法 |
JP5012776B2 (ja) | 2008-11-28 | 2012-08-29 | カシオ計算機株式会社 | 発光装置、及び発光装置の駆動制御方法 |
KR101542398B1 (ko) | 2008-12-19 | 2015-08-13 | 삼성디스플레이 주식회사 | 유기 발광 장치 및 그 제조 방법 |
KR101289653B1 (ko) | 2008-12-26 | 2013-07-25 | 엘지디스플레이 주식회사 | 액정표시장치 |
US9280943B2 (en) | 2009-02-13 | 2016-03-08 | Barco, N.V. | Devices and methods for reducing artefacts in display devices by the use of overdrive |
US8217928B2 (en) | 2009-03-03 | 2012-07-10 | Global Oled Technology Llc | Electroluminescent subpixel compensated drive signal |
US9361727B2 (en) | 2009-03-06 | 2016-06-07 | The University Of North Carolina At Chapel Hill | Methods, systems, and computer readable media for generating autostereo three-dimensional views of a scene for a plurality of viewpoints using a pseudo-random hole barrier |
US8769589B2 (en) | 2009-03-31 | 2014-07-01 | At&T Intellectual Property I, L.P. | System and method to create a media content summary based on viewer annotations |
US20100277400A1 (en) | 2009-05-01 | 2010-11-04 | Leadis Technology, Inc. | Correction of aging in amoled display |
KR101575750B1 (ko) | 2009-06-03 | 2015-12-09 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
US8896505B2 (en) | 2009-06-12 | 2014-11-25 | Global Oled Technology Llc | Display with pixel arrangement |
CA2688870A1 (en) | 2009-11-30 | 2011-05-30 | Ignis Innovation Inc. | Methode and techniques for improving display uniformity |
US20120162169A1 (en) | 2009-06-19 | 2012-06-28 | Pioneer Corporation | Active matrix type organic el display device and its driving method |
JP2011053554A (ja) | 2009-09-03 | 2011-03-17 | Toshiba Mobile Display Co Ltd | 有機el表示装置 |
TWI416467B (zh) | 2009-09-08 | 2013-11-21 | Au Optronics Corp | 主動式矩陣有機發光二極體顯示器及其像素電路與資料電流寫入方法 |
EP2299427A1 (en) | 2009-09-09 | 2011-03-23 | Ignis Innovation Inc. | Driving System for Active-Matrix Displays |
KR101058108B1 (ko) | 2009-09-14 | 2011-08-24 | 삼성모바일디스플레이주식회사 | 화소 회로 및 이를 이용한 유기 발광 표시장치 |
JP5493634B2 (ja) | 2009-09-18 | 2014-05-14 | ソニー株式会社 | 表示装置 |
US20110069089A1 (en) | 2009-09-23 | 2011-03-24 | Microsoft Corporation | Power management for organic light-emitting diode (oled) displays |
US8339386B2 (en) | 2009-09-29 | 2012-12-25 | Global Oled Technology Llc | Electroluminescent device aging compensation with reference subpixels |
JP2011095720A (ja) | 2009-09-30 | 2011-05-12 | Casio Computer Co Ltd | 発光装置及びその駆動制御方法、並びに電子機器 |
US8283967B2 (en) | 2009-11-12 | 2012-10-09 | Ignis Innovation Inc. | Stable current source for system integration to display substrate |
US8803417B2 (en) | 2009-12-01 | 2014-08-12 | Ignis Innovation Inc. | High resolution pixel architecture |
CA2686174A1 (en) | 2009-12-01 | 2011-06-01 | Ignis Innovation Inc | High reslution pixel architecture |
CA2687631A1 (en) | 2009-12-06 | 2011-06-06 | Ignis Innovation Inc | Low power driving scheme for display applications |
US9049410B2 (en) | 2009-12-23 | 2015-06-02 | Samsung Display Co., Ltd. | Color correction to compensate for displays' luminance and chrominance transfer characteristics |
KR101750126B1 (ko) | 2010-01-20 | 2017-06-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치의 구동 방법 및 액정 표시 장치 |
CA2692097A1 (en) | 2010-02-04 | 2011-08-04 | Ignis Innovation Inc. | Extracting correlation curves for light emitting device |
CA2696778A1 (en) | 2010-03-17 | 2011-09-17 | Ignis Innovation Inc. | Lifetime, uniformity, parameter extraction methods |
KR101697342B1 (ko) | 2010-05-04 | 2017-01-17 | 삼성전자 주식회사 | 터치 감지 시스템의 캘리브레이션 방법 및 장치와 이를 적용한 터치 감지 시스템 |
KR101084237B1 (ko) | 2010-05-25 | 2011-11-16 | 삼성모바일디스플레이주식회사 | 표시 장치 및 그 구동 방법 |
JP5189147B2 (ja) | 2010-09-02 | 2013-04-24 | 奇美電子股▲ふん▼有限公司 | ディスプレイ装置及びこれを有する電子機器 |
TWI480655B (zh) | 2011-04-14 | 2015-04-11 | Au Optronics Corp | 顯示面板及其測試方法 |
WO2012161701A1 (en) | 2011-05-24 | 2012-11-29 | Apple Inc. | Application of voltage to data lines during vcom toggling |
US9466240B2 (en) | 2011-05-26 | 2016-10-11 | Ignis Innovation Inc. | Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed |
WO2012164475A2 (en) | 2011-05-27 | 2012-12-06 | Ignis Innovation Inc. | Systems and methods for aging compensation in amoled displays |
WO2012164474A2 (en) | 2011-05-28 | 2012-12-06 | Ignis Innovation Inc. | System and method for fast compensation programming of pixels in a display |
KR101272367B1 (ko) | 2011-11-25 | 2013-06-07 | 박재열 | 전달 함수를 이용한 영상표시장치의 보정 시스템 및 그의 보정 방법 |
KR101493226B1 (ko) | 2011-12-26 | 2015-02-17 | 엘지디스플레이 주식회사 | 유기 발광 다이오드 표시 장치의 화소 구동 회로의 특성 파라미터 측정 방법 및 장치 |
US8937632B2 (en) | 2012-02-03 | 2015-01-20 | Ignis Innovation Inc. | Driving system for active-matrix displays |
CA2773699A1 (en) | 2012-04-10 | 2013-10-10 | Ignis Innovation Inc | External calibration system for amoled displays |
US11089247B2 (en) | 2012-05-31 | 2021-08-10 | Apple Inc. | Systems and method for reducing fixed pattern noise in image data |
KR101528148B1 (ko) | 2012-07-19 | 2015-06-12 | 엘지디스플레이 주식회사 | 화소 전류 측정을 위한 유기 발광 다이오드 표시 장치 및 그의 화소 전류 측정 방법 |
US8922599B2 (en) | 2012-08-23 | 2014-12-30 | Blackberry Limited | Organic light emitting diode based display aging monitoring |
TWM485337U (zh) | 2014-05-29 | 2014-09-01 | Jin-Yu Guo | 集風箱管路之聯結裝置 |
CN104240639B (zh) | 2014-08-22 | 2016-07-06 | 京东方科技集团股份有限公司 | 一种像素电路、有机电致发光显示面板及显示装置 |
-
2006
- 2006-08-15 CA CA002556961A patent/CA2556961A1/en not_active Abandoned
-
2007
- 2007-08-15 KR KR1020097002992A patent/KR20090063207A/ko not_active Application Discontinuation
- 2007-08-15 CN CN2007800372869A patent/CN101523470B/zh active Active
- 2007-08-15 JP JP2009524054A patent/JP5535627B2/ja active Active
- 2007-08-15 US US11/839,145 patent/US8026876B2/en active Active
- 2007-08-15 TW TW096130190A patent/TW200816147A/zh unknown
- 2007-08-15 WO PCT/CA2007/001414 patent/WO2008019487A1/en active Application Filing
- 2007-08-15 EP EP07815784A patent/EP2074609A4/en not_active Withdrawn
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2011
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2012
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2013
- 2013-10-11 US US14/052,146 patent/US9125278B2/en active Active
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2015
- 2015-07-30 US US14/813,904 patent/US9530352B2/en active Active
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- 2016-11-18 US US15/356,196 patent/US10325554B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI411998B (zh) * | 2008-01-04 | 2013-10-11 | Innolux Corp | 有機發光二極體顯示器、資訊裝置、與在有機發光二極體顯示器中顯示影像之方法 |
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EP2074609A1 (en) | 2009-07-01 |
CN101523470B (zh) | 2011-05-25 |
US20170069266A1 (en) | 2017-03-09 |
CA2556961A1 (en) | 2008-02-15 |
CN101523470A (zh) | 2009-09-02 |
US8026876B2 (en) | 2011-09-27 |
KR20090063207A (ko) | 2009-06-17 |
US20130057595A1 (en) | 2013-03-07 |
US20140035488A1 (en) | 2014-02-06 |
WO2008019487A1 (en) | 2008-02-21 |
JP5535627B2 (ja) | 2014-07-02 |
US8279143B2 (en) | 2012-10-02 |
US10325554B2 (en) | 2019-06-18 |
US20110279488A1 (en) | 2011-11-17 |
US8581809B2 (en) | 2013-11-12 |
US20150339978A1 (en) | 2015-11-26 |
US9125278B2 (en) | 2015-09-01 |
EP2074609A4 (en) | 2010-09-15 |
JP2010500620A (ja) | 2010-01-07 |
US9530352B2 (en) | 2016-12-27 |
US20080088648A1 (en) | 2008-04-17 |
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