JP6324214B2 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
JP6324214B2
JP6324214B2 JP2014110113A JP2014110113A JP6324214B2 JP 6324214 B2 JP6324214 B2 JP 6324214B2 JP 2014110113 A JP2014110113 A JP 2014110113A JP 2014110113 A JP2014110113 A JP 2014110113A JP 6324214 B2 JP6324214 B2 JP 6324214B2
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JP
Japan
Prior art keywords
oxide semiconductor
transistor
film
insulating film
semiconductor film
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Active
Application number
JP2014110113A
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English (en)
Japanese (ja)
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JP2015015459A (ja
JP2015015459A5 (enExample
Inventor
山崎　舜平
舜平 山崎
三宅　博之
博之 三宅
聖子 井上
聖子 井上
慎平 松田
慎平 松田
大介 松林
大介 松林
早川　昌彦
昌彦 早川
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP2014110113A priority Critical patent/JP6324214B2/ja
Publication of JP2015015459A publication Critical patent/JP2015015459A/ja
Publication of JP2015015459A5 publication Critical patent/JP2015015459A5/ja
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Publication of JP6324214B2 publication Critical patent/JP6324214B2/ja
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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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • 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
    • H10D86/40—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 characterised by multiple TFTs
    • H10D86/421—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 characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer
    • H10D86/423—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 characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer comprising semiconductor materials not belonging to the Group IV, e.g. InGaZnO
    • 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
    • H10D86/40—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 characterised by multiple TFTs
    • H10D86/471—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 characterised by multiple TFTs having different architectures, e.g. having both top-gate and bottom-gate TFTs
    • 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
    • H10D86/40—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 characterised by multiple TFTs
    • H10D86/60—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 characterised by multiple TFTs wherein the TFTs are in active matrices
    • 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
    • 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
    • H10K59/124—Insulating layers formed between TFT elements and OLED elements
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Thin Film Transistor (AREA)
  • Electroluminescent Light Sources (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrodes Of Semiconductors (AREA)
JP2014110113A 2013-06-05 2014-05-28 表示装置 Active JP6324214B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014110113A JP6324214B2 (ja) 2013-06-05 2014-05-28 表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013119149 2013-06-05
JP2013119149 2013-06-05
JP2014110113A JP6324214B2 (ja) 2013-06-05 2014-05-28 表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018075237A Division JP6534473B2 (ja) 2013-06-05 2018-04-10 表示装置

Publications (3)

Publication Number Publication Date
JP2015015459A JP2015015459A (ja) 2015-01-22
JP2015015459A5 JP2015015459A5 (enExample) 2017-06-29
JP6324214B2 true JP6324214B2 (ja) 2018-05-16

Family

ID=52004718

Family Applications (9)

Application Number Title Priority Date Filing Date
JP2014110113A Active JP6324214B2 (ja) 2013-06-05 2014-05-28 表示装置
JP2018075237A Active JP6534473B2 (ja) 2013-06-05 2018-04-10 表示装置
JP2018231059A Withdrawn JP2019075568A (ja) 2013-06-05 2018-12-10 半導体装置
JP2020137920A Withdrawn JP2020202384A (ja) 2013-06-05 2020-08-18 トランジスタ
JP2020190819A Active JP6920529B2 (ja) 2013-06-05 2020-11-17 表示装置
JP2021186278A Withdrawn JP2022024073A (ja) 2013-06-05 2021-11-16 表示装置
JP2023193054A Active JP7556121B2 (ja) 2013-06-05 2023-11-13 半導体装置
JP2024157468A Active JP7713575B2 (ja) 2013-06-05 2024-09-11 半導体装置
JP2025118257A Pending JP2025157367A (ja) 2013-06-05 2025-07-14 半導体装置

Family Applications After (8)

Application Number Title Priority Date Filing Date
JP2018075237A Active JP6534473B2 (ja) 2013-06-05 2018-04-10 表示装置
JP2018231059A Withdrawn JP2019075568A (ja) 2013-06-05 2018-12-10 半導体装置
JP2020137920A Withdrawn JP2020202384A (ja) 2013-06-05 2020-08-18 トランジスタ
JP2020190819A Active JP6920529B2 (ja) 2013-06-05 2020-11-17 表示装置
JP2021186278A Withdrawn JP2022024073A (ja) 2013-06-05 2021-11-16 表示装置
JP2023193054A Active JP7556121B2 (ja) 2013-06-05 2023-11-13 半導体装置
JP2024157468A Active JP7713575B2 (ja) 2013-06-05 2024-09-11 半導体装置
JP2025118257A Pending JP2025157367A (ja) 2013-06-05 2025-07-14 半導体装置

Country Status (4)

Country Link
US (1) US9899420B2 (enExample)
JP (9) JP6324214B2 (enExample)
KR (5) KR102284228B1 (enExample)
TW (1) TWI624936B (enExample)

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JP2015195327A (ja) 2013-06-05 2015-11-05 株式会社半導体エネルギー研究所 半導体装置
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JP6426402B2 (ja) * 2013-08-30 2018-11-21 株式会社半導体エネルギー研究所 表示装置
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JP6832634B2 (ja) * 2015-05-29 2021-02-24 株式会社半導体エネルギー研究所 半導体装置
JP6503275B2 (ja) * 2015-10-09 2019-04-17 株式会社ジャパンディスプレイ センサ及びセンサ付き表示装置
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CN114361180A (zh) * 2015-12-28 2022-04-15 株式会社半导体能源研究所 半导体装置、包括该半导体装置的显示装置
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CN114709236B (zh) * 2016-12-29 2025-11-14 乐金显示有限公司 电致发光显示设备
CN107454707B (zh) * 2017-05-15 2024-01-30 上海路傲电子科技有限公司 一种可吸收金属基板漏电流的led照明线性恒流驱动电路
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KR102513333B1 (ko) * 2018-01-31 2023-03-23 삼성디스플레이 주식회사 표시 장치
CN113782573B (zh) * 2019-04-11 2024-04-05 Oppo广东移动通信有限公司 显示屏组件及电子设备
CN111244119B (zh) * 2019-12-13 2024-09-10 京东方科技集团股份有限公司 一种探测基板、其制作方法及平板探测器
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US20140361290A1 (en) 2014-12-11
KR20230168192A (ko) 2023-12-12
JP6534473B2 (ja) 2019-06-26
KR102795265B1 (ko) 2025-04-15
KR102284228B1 (ko) 2021-08-03
JP7556121B2 (ja) 2024-09-25
US9899420B2 (en) 2018-02-20
JP6920529B2 (ja) 2021-08-18
KR20140143108A (ko) 2014-12-15
JP2021052187A (ja) 2021-04-01
JP2015015459A (ja) 2015-01-22
JP2024174993A (ja) 2024-12-17
JP2022024073A (ja) 2022-02-08
KR20190057264A (ko) 2019-05-28
JP2024010246A (ja) 2024-01-23
TW201503328A (zh) 2015-01-16
JP2019075568A (ja) 2019-05-16
JP2025157367A (ja) 2025-10-15
KR102379268B1 (ko) 2022-03-29
JP2020202384A (ja) 2020-12-17
JP7713575B2 (ja) 2025-07-25
KR20220041065A (ko) 2022-03-31

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