CN115691350A - 一种驱动基板及其制备方法、发光装置 - Google Patents

一种驱动基板及其制备方法、发光装置 Download PDF

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Publication number
CN115691350A
CN115691350A CN202110876291.0A CN202110876291A CN115691350A CN 115691350 A CN115691350 A CN 115691350A CN 202110876291 A CN202110876291 A CN 202110876291A CN 115691350 A CN115691350 A CN 115691350A
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CN
China
Prior art keywords
substrate
area
layer
flexible substrate
flexible
Prior art date
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Pending
Application number
CN202110876291.0A
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English (en)
Chinese (zh)
Inventor
卢鑫泓
张春芳
朱小研
孙双
董水浪
周靖上
齐琪
胡合合
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN202110876291.0A priority Critical patent/CN115691350A/zh
Priority to US18/274,897 priority patent/US20240313007A1/en
Priority to EP22848215.4A priority patent/EP4300470A4/en
Priority to PCT/CN2022/103455 priority patent/WO2023005610A1/zh
Priority to JP2023556830A priority patent/JP2024528357A/ja
Publication of CN115691350A publication Critical patent/CN115691350A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • 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
    • 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
    • H10D86/451—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 characterised by the compositions or shapes of the interlayer dielectrics
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G09G3/03—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays
    • G09G3/035—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays for flexible display surfaces
    • 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]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Device Packages (AREA)
CN202110876291.0A 2021-07-30 2021-07-30 一种驱动基板及其制备方法、发光装置 Pending CN115691350A (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN202110876291.0A CN115691350A (zh) 2021-07-30 2021-07-30 一种驱动基板及其制备方法、发光装置
US18/274,897 US20240313007A1 (en) 2021-07-30 2022-07-01 Drive substrate and preparation method therefor, and light-emitting apparatus
EP22848215.4A EP4300470A4 (en) 2021-07-30 2022-07-01 Drive substrate and preparation method therefor, and light-emitting apparatus
PCT/CN2022/103455 WO2023005610A1 (zh) 2021-07-30 2022-07-01 驱动基板及其制备方法、发光装置
JP2023556830A JP2024528357A (ja) 2021-07-30 2022-07-01 駆動基板及びその製造方法、発光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110876291.0A CN115691350A (zh) 2021-07-30 2021-07-30 一种驱动基板及其制备方法、发光装置

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Publication Number Publication Date
CN115691350A true CN115691350A (zh) 2023-02-03

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US (1) US20240313007A1 (https=)
EP (1) EP4300470A4 (https=)
JP (1) JP2024528357A (https=)
CN (1) CN115691350A (https=)
WO (1) WO2023005610A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116419566B (zh) * 2023-02-13 2023-09-19 北京超弦存储器研究院 半导体结构及其制备方法、存储器、电子设备

Citations (8)

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KR20150011584A (ko) * 2013-07-23 2015-02-02 엘지디스플레이 주식회사 표시장치 및 이의 제조방법
CN106024810A (zh) * 2016-07-13 2016-10-12 京东方科技集团股份有限公司 一种柔性显示基板及其制备方法和显示装置
CN106711174A (zh) * 2016-12-07 2017-05-24 上海天马微电子有限公司 显示母板、柔性显示面板、柔性显示装置以及制作方法
CN108428666A (zh) * 2018-03-29 2018-08-21 深圳市华星光电半导体显示技术有限公司 柔性tft背板的制作方法及柔性tft背板
CN109326626A (zh) * 2017-07-31 2019-02-12 乐金显示有限公司 显示装置及其制造方法
CN109830621A (zh) * 2019-02-19 2019-05-31 成都京东方光电科技有限公司 柔性基板及其制造方法、柔性显示基板及其制造方法
CN110325005A (zh) * 2018-03-29 2019-10-11 群创光电股份有限公司 拼接电子装置
CN111524927A (zh) * 2020-04-30 2020-08-11 京东方科技集团股份有限公司 驱动基板及其制备方法和显示装置

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KR100714589B1 (ko) * 2005-10-05 2007-05-07 삼성전기주식회사 수직구조 발광 다이오드의 제조 방법
KR101955465B1 (ko) * 2012-08-16 2019-03-12 삼성디스플레이 주식회사 표시 장치
KR102369298B1 (ko) * 2014-04-29 2022-03-03 삼성디스플레이 주식회사 플렉서블 디스플레이 장치 및 그 제조방법
KR102401013B1 (ko) * 2015-07-15 2022-05-24 삼성디스플레이 주식회사 플렉서블 디스플레이 장치 및 그 제조방법
KR102402606B1 (ko) * 2015-10-19 2022-05-27 삼성디스플레이 주식회사 플렉서블 디스플레이 장치 및 그 제조방법
CN110741427B (zh) * 2017-11-10 2021-10-22 深圳市柔宇科技股份有限公司 柔性面板的制作方法、柔性面板和显示装置
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CN109860437B (zh) * 2019-01-31 2021-12-03 京东方科技集团股份有限公司 柔性有机发光显示面板及其制作方法
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KR20150011584A (ko) * 2013-07-23 2015-02-02 엘지디스플레이 주식회사 표시장치 및 이의 제조방법
CN106024810A (zh) * 2016-07-13 2016-10-12 京东方科技集团股份有限公司 一种柔性显示基板及其制备方法和显示装置
CN106711174A (zh) * 2016-12-07 2017-05-24 上海天马微电子有限公司 显示母板、柔性显示面板、柔性显示装置以及制作方法
CN109326626A (zh) * 2017-07-31 2019-02-12 乐金显示有限公司 显示装置及其制造方法
CN108428666A (zh) * 2018-03-29 2018-08-21 深圳市华星光电半导体显示技术有限公司 柔性tft背板的制作方法及柔性tft背板
CN110325005A (zh) * 2018-03-29 2019-10-11 群创光电股份有限公司 拼接电子装置
CN109830621A (zh) * 2019-02-19 2019-05-31 成都京东方光电科技有限公司 柔性基板及其制造方法、柔性显示基板及其制造方法
CN111524927A (zh) * 2020-04-30 2020-08-11 京东方科技集团股份有限公司 驱动基板及其制备方法和显示装置

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WO2023005610A1 (zh) 2023-02-02
JP2024528357A (ja) 2024-07-30
EP4300470A4 (en) 2024-10-23
US20240313007A1 (en) 2024-09-19
EP4300470A1 (en) 2024-01-03

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