KR101147352B1 - 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치 - Google Patents

전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치 Download PDF

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Publication number
KR101147352B1
KR101147352B1 KR1020117023992A KR20117023992A KR101147352B1 KR 101147352 B1 KR101147352 B1 KR 101147352B1 KR 1020117023992 A KR1020117023992 A KR 1020117023992A KR 20117023992 A KR20117023992 A KR 20117023992A KR 101147352 B1 KR101147352 B1 KR 101147352B1
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South Korea
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transistor
current
conversion
pixel
gate
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KR1020117023992A
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Korean (ko)
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KR20110129463A (ko
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더스틴 리 윈터즈
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글로벌 오엘이디 테크놀러지 엘엘씨
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    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/01—Manufacture or treatment
    • H10D86/021—Manufacture or treatment of multiple TFTs
    • H10D86/0251—Manufacture or treatment of multiple TFTs characterised by increasing the uniformity of device parameters
    • 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
    • H10K50/30—Organic light-emitting transistors
    • 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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission

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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)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Recrystallisation Techniques (AREA)
  • Thin Film Transistor (AREA)
KR1020117023992A 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치 Expired - Lifetime KR101147352B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/945,484 2004-09-20
US10/945,484 US7105855B2 (en) 2004-09-20 2004-09-20 Providing driving current arrangement for OLED device
PCT/US2005/032745 WO2006033919A2 (en) 2004-09-20 2005-09-13 Providing driving current arrangement for oled device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020077006223A Division KR101197217B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동매트릭스 회로에 의해 구동되는 화소들을 가진 능동매트릭스 ｏｌｅｄ 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020127003251A Division KR101210484B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치

Publications (2)

Publication Number Publication Date
KR20110129463A KR20110129463A (ko) 2011-12-01
KR101147352B1 true KR101147352B1 (ko) 2012-05-22

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KR1020127003251A Expired - Lifetime KR101210484B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치
KR1020117023992A Expired - Lifetime KR101147352B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치
KR1020077006223A Expired - Lifetime KR101197217B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동매트릭스 회로에 의해 구동되는 화소들을 가진 능동매트릭스 ｏｌｅｄ 장치

Family Applications Before (1)

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KR1020127003251A Expired - Lifetime KR101210484B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동 매트릭스 회로에 의해 구동되는 화소들을 가진 능동 매트릭스 ｏｌｅｄ 장치

Family Applications After (1)

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KR1020077006223A Expired - Lifetime KR101197217B1 (ko) 2004-09-20 2005-09-13 전류방식 능동 매트릭스 ｏｌｅｄ 장치 제조 방법 및 능동매트릭스 회로에 의해 구동되는 화소들을 가진 능동매트릭스 ｏｌｅｄ 장치

Country Status (4)

Country Link
US (2) US7105855B2 (enExample)
JP (2) JP5122959B2 (enExample)
KR (3) KR101210484B1 (enExample)
WO (1) WO2006033919A2 (enExample)

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KR101197217B1 (ko) 2012-11-02
JP2008513960A (ja) 2008-05-01
KR101210484B1 (ko) 2012-12-11
US7195949B2 (en) 2007-03-27
KR20070053276A (ko) 2007-05-23
US20060186402A1 (en) 2006-08-24
KR20110129463A (ko) 2011-12-01
WO2006033919A2 (en) 2006-03-30
US7105855B2 (en) 2006-09-12
JP2013012766A (ja) 2013-01-17
JP5449488B2 (ja) 2014-03-19
KR20120028398A (ko) 2012-03-22
JP5122959B2 (ja) 2013-01-16
WO2006033919A3 (en) 2006-06-01
US20060063298A1 (en) 2006-03-23

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