TWI272558B - Electro-optical device, its manufacture method and electronic equipment - Google Patents

Electro-optical device, its manufacture method and electronic equipment Download PDF

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TWI272558B
TWI272558B TW092131576A TW92131576A TWI272558B TW I272558 B TWI272558 B TW I272558B TW 092131576 A TW092131576 A TW 092131576A TW 92131576 A TW92131576 A TW 92131576A TW I272558 B TWI272558 B TW I272558B
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circuit
electro
peripheral circuit
unit
peripheral
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TW092131576A
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TW200417953A (en
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Hayato Nakanishi
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Seiko Epson Corp
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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
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • G09G3/325—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/842—Containers
    • H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/179—Interconnections, e.g. wiring lines or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
    • 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
    • G09G2300/0404—Matrix technologies
    • G09G2300/0417—Special arrangements specific to the use of low carrier mobility technology
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • 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
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Hybrid Cells (AREA)

Description

1272558 (4) 基板1 〇係包含動作領域（例如顯示領域）1 2。亦可 於基板1 0設置1個或複數之週邊電路（例如掃描線驅動 電路）14。週邊電路14亦可形成於動作領域12之週圍。 如同挾住動作領域1 2，亦可形成一對之週邊電路1 4。亦 可形成3個以上之週邊電路1 4圍住動作領域1 2。週邊電路 14具有主動元件88 (參照圖7)。主動元件88持有輸入信 號之增幅 '控制、變換、記憶、各種處理等之動能性機能。 主動元件88亦可爲電晶體（例如：MOS電晶體）。主動元 件88除了電阻器，電容等之受動元件之外，亦可包含週邊 電路1 4。主動元件8 8亦可由多晶矽薄膜形成，另可包含金 屬配線。 週邊電路1 4亦可爲介由複數掃描線（例如配線5 4 ) ，提供掃描信號給包含光電元件6 0之單位電路之掃描線 驅動電路。週邊電路1 4亦可爲因檢查包含光電元件6 0之 單位電路之好壞之檢查電路或因檢查於動作領域1 2的動 作（例如顯示動作）是否正常之檢查電路。週邊電路14 亦可爲因加速於動作領域1 2之動作速度（顯示速度）之 預先充電電路或’於複數貧料線（例如配線5 2 )輸出預 先充電信號（例如：做爲信號（電壓或電流）之一部而事 前充電之信號。）之預先充電電路。挾住動作領域1 2之 一對週邊電路14爲各掃描線驅動電路，其它至少1個週 邊電路14亦可爲檢查電路或預先充電電路。 於基板1 0中亦可形成複數之外部端子2 0。複數之外 1272558 (16) 此，可避免共通配線（例如陽極配線）3 Ο，3 2 , 3 4之急 速電壓下降。 有關本實施形態之光電裝置之製造方法，係於基板 10之動作域12設置複數之光電元件60。於基板1〇之動 作域12之週圍’形成備有主動元件88之至少一個週邊電 路14。如其安裝部90與週邊電路14重疊，而將密封光 電元件60之密封構件84，安裝於基板1 〇。藉由本實施之 形態，由於密封構件8 4之安裝部9 0與週邊電路1 4重疊 ’故可將裝置小型化。又’所謂重疊指安裝部90之至少 一部與週邊電路14之至少一部重複。 作爲有關本實施形態之備有光電裝置之電子機器，係 於圖1 1標示筆記型個人電腦1 000，而於圖1 2標示手機 2000。 本發明並不限於上述實施之形態，而可能有種種之變 形。例如，本發明，包含於實施形態上已說明之構造與實 質性同樣之構造（例如功能、方法及結果爲同樣構造，或 目的及結果爲同樣構造）。另外，本發明，包含替換非於 實施形態之已說明之構造本質之部分構造。又，本發明， 包含於實施形態已說明之構造與達到同樣之作用効果之構 造或可達成同樣目的之構造。且，本發明，亦包含於實施 形態上已說明之構造所附加既有知識之構造。 【圖式簡單說明】 圖1爲有關本發明之實施形態之光電裝置之說明圖。 -19- 1272558 (18) 2 6 :第2之部分 3 0，32、3 4: 3 0，32、3 4 共通配線 3 6 :第1之部分 3 8 :第2之部分 44、 46、 48: 44、 46、 48 配線 5 0 :第1部之 6 0 :光電元件 7 0 :第1之電極 72 :第2之電極 74 :導電部 7 6 :第2之接觸部 80 :被覆層 8 2 :間隔物 8 4 :密封構件 8 8 :主動元件 9 0 :安裝部 -21 - 1272558 第 92131576
民I 伍、中文發明摘要 發明之名稱：光電裝置及其製造方法以及電子機器 本發明之目的在於將裝置作成小型化。 本光電裝置係具有於基板1 0之動作領域1 2對應於複 數掃描線與複數資料線之交叉部，而包含所設置各光電元 件60之複數單位電路，和具有主動元件形成於前述動作 領域周圍之至少一個之週邊電路14，和具有位於與周邊電 路1 4重疊之安裝部90，而密封光電元件60之密封構件 84。週邊電路14乃藉由複數掃描線，爲了供給掃描信號 於單位電路之掃描線驅動電路，和爲了檢查單位電路好壞 之檢查電路及輸出預先充電信號於複數資料線之預先充電 電路之任一者。 陸、英文發明摘要 發明之名稱： 拾、 板之 所設 ，形 有位 光電 線爲 和爲 料線 ，於 位於 5刖 邊電 之光 之發 1272558 申請專利範圍 第92 1 3 1 576號專利申請案 中文申請專利範圍更正本 民國98年10月23 1- 一種光電裝置，其特徵係具有基板，和於 動作'領域，對應於複數掃描線與複數資料線之 置包含各光電元件之複數單位電路，和具有主 成於前述動作領域週圍之至少1個之週邊電路 於與前述週邊電路重疊之前述基板安裝部，密 元件之密封構件；前述週邊電路係介由前述複 了供給掃描信號於前述單位電路之掃描線驅動 了檢查前述單位電路好壞之檢查電路及於前述 輸出預先充電fg 5虎之預先充電電路之任一·者。 2.如申請專利範圍第1項所記載之光電裝置 前述週邊電路之附近，更具有間隔物，前述安 前述週邊電路及前述間隔物兩者之上方。 3 _如申請專利範圍第2項所記載之光電裝置 述間隔物係藉由與電氣性連接前述光電元件及 路之配線相同材料所形成之光電裝置。 4. 如申請專利範圍第1項至第3項之任一者 電裝置’其中’各前述光電元件係具有複數發 光層之任1者。 5. 一種電子機器，其特徵係具有基板，和於 曰更正 前述基 交叉部 動元件 ’和具 封前述 數掃描 電路， 複數資 ，其中 裝部係 ，其中 前述週 所記載 光顏色 前述基 1272558 @ t動作領域，對應於複數掃描線與複數資料線之交叉 所設置包含各光電元件之複數單位電路，和具有主動元 ’形成於前述動作領域週圍之至少1個週邊電路，和位 與前述週邊電路重疊，具有對前述基板之安裝部，密封 $光電元件之密封構件；前述週邊電路係介由前述複數 ί®'線’供給掃描信號於前述單位電路之掃描線驅動電路 和爲了檢查前述單位電路好壞之檢查電路及於前述複數 料線輸出預先充電信號之預先充電電路之任一者。 6. —種光電裝置之製造方法，其特徵係包含於基 之動作領域，對應於複數掃描線與複數資料線之交叉部 設置包含各光電元件之複數單位電路，於前述基板之前 動作領域週圍形成具有主動元件之至少1個週邊電路， 將密封前述光電元件之密封構件，與前述週邊電路之安 部重疊，安裝於前述基板；前述週邊電路係藉由前述複 掃描線供給掃描信號於前述單位電路之掃描線驅動電路 和爲了檢查前述單位電路好壞之檢查電路及於前述複數 料線輸出預先充電信號之預先充電電路之任一者。 部 件 於 刖 掃 ， 資 板 ϊ 述 及 裝 數 資 1272558 柒、（一）、本案指定代表圖為··第7圖 (二）、本代表圖之元件代表符號簡單說明： 90 安 裝 部 86 粘 著 劑 80 被 覆 層 14 週 邊 電 路 88 主 動 元 件 10 基 板 70 電 極 60 光 電 元 件 66 緩 衝 層 64 緩 衝 層 62 發 光 層 84 密 封 構 件 68 間 隙 壁 72 電 極 捌、本案若有化學式時，請揭示最能顯示發明特徵的化學 式：
TW092131576A 2002-12-19 2003-11-11 Electro-optical device, its manufacture method and electronic equipment TWI272558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002367950A JP2004200034A (ja) 2002-12-19 2002-12-19 電気光学装置及びその製造方法並びに電子機器

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TW200417953A TW200417953A (en) 2004-09-16
TWI272558B true TWI272558B (en) 2007-02-01

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US (2) US6876000B2 (zh)
JP (1) JP2004200034A (zh)
KR (1) KR100572607B1 (zh)
CN (2) CN100550414C (zh)
TW (1) TWI272558B (zh)

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JP3791618B2 (ja) * 2003-02-20 2006-06-28 セイコーエプソン株式会社 電気光学装置及びその製造方法並びに電子機器
WO2006059542A1 (ja) 2004-11-30 2006-06-08 Sumitomo Bakelite Co., Ltd. エポキシ樹脂組成物及び半導体装置
JP4345743B2 (ja) 2005-02-14 2009-10-14 セイコーエプソン株式会社 電気光学装置
JP4715933B2 (ja) * 2005-02-14 2011-07-06 セイコーエプソン株式会社 電気光学装置
KR101149936B1 (ko) * 2005-04-26 2012-05-30 엘지디스플레이 주식회사 유기전계발광패널
JP2006339049A (ja) * 2005-06-02 2006-12-14 Tokki Corp 封止膜形成装置
JP2007149542A (ja) * 2005-11-29 2007-06-14 Kyocera Corp 画像表示装置およびその製造方法
CN101855663A (zh) * 2008-01-09 2010-10-06 夏普株式会社 显示装置
JP6286853B2 (ja) * 2013-04-04 2018-03-07 富士通株式会社 電子装置とその製造方法、及び電子機器
CN104867450B (zh) 2015-06-05 2017-09-19 京东方科技集团股份有限公司 阵列基板及其制作方法、显示装置
KR20170135585A (ko) * 2016-05-31 2017-12-08 엘지디스플레이 주식회사 뱅크 절연막을 포함하는 유기 발광 표시 장치

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CN1508767A (zh) 2004-06-30
CN101064339A (zh) 2007-10-31
JP2004200034A (ja) 2004-07-15
KR20040054492A (ko) 2004-06-25
TW200417953A (en) 2004-09-16
CN1323381C (zh) 2007-06-27
CN100550414C (zh) 2009-10-14
US20050140782A1 (en) 2005-06-30

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