CN101221978B - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
CN101221978B
CN101221978B CN2008100049987A CN200810004998A CN101221978B CN 101221978 B CN101221978 B CN 101221978B CN 2008100049987 A CN2008100049987 A CN 2008100049987A CN 200810004998 A CN200810004998 A CN 200810004998A CN 101221978 B CN101221978 B CN 101221978B
Authority
CN
China
Prior art keywords
transistor
semiconductor layer
electrode
pixel
capacitor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008100049987A
Other languages
English (en)
Chinese (zh)
Other versions
CN101221978A (zh
Inventor
郭源奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Display Co Ltd
Original Assignee
Samsung Mobile Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020040029945A external-priority patent/KR100627266B1/ko
Application filed by Samsung Mobile Display Co Ltd filed Critical Samsung Mobile Display Co Ltd
Publication of CN101221978A publication Critical patent/CN101221978A/zh
Application granted granted Critical
Publication of CN101221978B publication Critical patent/CN101221978B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
    • 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
    • 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
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN2008100049987A 2004-04-29 2005-04-29 显示装置 Expired - Fee Related CN101221978B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR29945/04 2004-04-29
KR1020040029944A KR100658615B1 (ko) 2004-04-29 2004-04-29 발광 표시 패널 및 발광 표시 장치
KR29944/04 2004-04-29
KR1020040029945A KR100627266B1 (ko) 2004-04-29 2004-04-29 발광 표시 패널 및 발광 표시 장치

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100741599A Division CN100433105C (zh) 2004-04-29 2005-04-29 显示装置

Publications (2)

Publication Number Publication Date
CN101221978A CN101221978A (zh) 2008-07-16
CN101221978B true CN101221978B (zh) 2010-06-09

Family

ID=35353092

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008100049987A Expired - Fee Related CN101221978B (zh) 2004-04-29 2005-04-29 显示装置
CNB2005100741599A Expired - Fee Related CN100433105C (zh) 2004-04-29 2005-04-29 显示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB2005100741599A Expired - Fee Related CN100433105C (zh) 2004-04-29 2005-04-29 显示装置

Country Status (2)

Country Link
KR (1) KR100658615B1 (ko)
CN (2) CN101221978B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101970783B1 (ko) 2012-05-07 2019-04-23 삼성디스플레이 주식회사 반도체 장치
KR102054849B1 (ko) * 2013-06-03 2019-12-12 삼성디스플레이 주식회사 유기 발광 표시 패널
KR102126535B1 (ko) * 2013-11-01 2020-06-24 엘지디스플레이 주식회사 유기전계발광표시장치
JP6083407B2 (ja) * 2014-03-20 2017-02-22 コニカミノルタ株式会社 光書込装置および画像形成装置
CN108288439B (zh) 2017-01-10 2020-06-30 陈扬证 显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762374A1 (en) * 1995-08-21 1997-03-12 Motorola, Inc. Active driven led matrices
EP1128437A2 (en) * 2000-02-22 2001-08-29 Innotech Corporation Method of storing optically generated charges in a solid state imaging device
US6297070B1 (en) * 1996-12-20 2001-10-02 Eastman Kodak Company Active pixel sensor integrated with a pinned photodiode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618031B1 (en) * 1999-02-26 2003-09-09 Three-Five Systems, Inc. Method and apparatus for independent control of brightness and color balance in display and illumination systems
US6421033B1 (en) * 1999-09-30 2002-07-16 Innovative Technology Licensing, Llc Current-driven emissive display addressing and fabrication scheme
JP2001343936A (ja) * 2000-03-31 2001-12-14 Ricoh Co Ltd 表示装置、画像形成装置、記録媒体、プログラム及び発光ダイオード駆動方法
JP4822590B2 (ja) 2001-02-08 2011-11-24 三洋電機株式会社 有機ｅｌ回路
JP2002318395A (ja) 2001-04-23 2002-10-31 Canon Inc 表示装置
JP2004109991A (ja) 2002-08-30 2004-04-08 Sanyo Electric Co Ltd 表示駆動回路
JP3949040B2 (ja) 2002-09-25 2007-07-25 東北パイオニア株式会社 発光表示パネルの駆動装置
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762374A1 (en) * 1995-08-21 1997-03-12 Motorola, Inc. Active driven led matrices
US6297070B1 (en) * 1996-12-20 2001-10-02 Eastman Kodak Company Active pixel sensor integrated with a pinned photodiode
EP1128437A2 (en) * 2000-02-22 2001-08-29 Innotech Corporation Method of storing optically generated charges in a solid state imaging device

Also Published As

Publication number Publication date
CN100433105C (zh) 2008-11-12
KR20050104603A (ko) 2005-11-03
CN1694150A (zh) 2005-11-09
KR100658615B1 (ko) 2006-12-15
CN101221978A (zh) 2008-07-16

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090109

Address after: Gyeonggi Do, South Korea

Applicant after: Samsung Mobile Display Co., Ltd.

Address before: Gyeonggi Do, South Korea

Applicant before: Samsung SDI Co., Ltd.

ASS Succession or assignment of patent right

Owner name: SAMSUNG MOBILE DISPLAY CO., LTD.

Free format text: FORMER OWNER: SAMSUNG SDI CO., LTD.

Effective date: 20090109

C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SAMSUNG DISPLAY CO., LTD.

Free format text: FORMER OWNER: SAMSUNG MOBILE DISPLAY CO., LTD.

Effective date: 20121018

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121018

Address after: Gyeonggi Do, South Korea

Patentee after: Samsung Display Co., Ltd.

Address before: Gyeonggi Do, South Korea

Patentee before: Samsung Mobile Display Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100609

Termination date: 20170429

CF01 Termination of patent right due to non-payment of annual fee