KR20230136118A - 표시 장치 - Google Patents

표시 장치 Download PDF

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Publication number
KR20230136118A
KR20230136118A KR1020237024219A KR20237024219A KR20230136118A KR 20230136118 A KR20230136118 A KR 20230136118A KR 1020237024219 A KR1020237024219 A KR 1020237024219A KR 20237024219 A KR20237024219 A KR 20237024219A KR 20230136118 A KR20230136118 A KR 20230136118A
Authority
KR
South Korea
Prior art keywords
layer
light
film
additionally
display device
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.)
Pending
Application number
KR1020237024219A
Other languages
English (en)
Korean (ko)
Inventor
슌페이 야마자키
šœ페이 야마자키
사토시 세오
겐이치 오카자키
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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
Application filed by 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20230136118A publication Critical patent/KR20230136118A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • 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
    • 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
    • H05B33/02—Details
    • H05B33/06—Electrode terminals
    • 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 [2D] radiating surfaces
    • 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 [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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 [2D] radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • 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
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • 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
    • 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
    • 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
    • H10K59/873—Encapsulations
    • H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020237024219A 2021-01-28 2022-01-19 표시 장치 Pending KR20230136118A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021012374 2021-01-28
JPJP-P-2021-012374 2021-01-28
PCT/IB2022/050412 WO2022162501A1 (ja) 2021-01-28 2022-01-19 表示装置

Publications (1)

Publication Number Publication Date
KR20230136118A true KR20230136118A (ko) 2023-09-26

Family

ID=82654200

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237024219A Pending KR20230136118A (ko) 2021-01-28 2022-01-19 표시 장치

Country Status (6)

Country Link
US (1) US20240057422A1 (https=)
JP (1) JPWO2022162501A1 (https=)
KR (1) KR20230136118A (https=)
CN (1) CN116848950A (https=)
DE (1) DE112022000787T5 (https=)
WO (1) WO2022162501A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12232346B2 (en) * 2021-03-22 2025-02-18 Boe Technology Group Co., Ltd. Quantum dot light-emitting device and driving method thereof, and display substrate
KR20240053729A (ko) * 2022-10-17 2024-04-25 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
JP7693633B2 (ja) * 2022-12-13 2025-06-17 キヤノン株式会社 有機発光素子
JP2024084505A (ja) * 2022-12-13 2024-06-25 キヤノン株式会社 有機発光素子
CN118574478B (zh) * 2024-05-31 2025-03-21 惠科股份有限公司 显示面板及其制备方法、显示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002324673A (ja) 2001-02-22 2002-11-08 Semiconductor Energy Lab Co Ltd 有機発光素子および前記素子を用いた表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101707250B1 (ko) * 2010-06-28 2017-02-15 가부시키가이샤 제이올레드 유기 발광 소자와 그 제조 방법, 유기 표시 패널, 유기 표시 장치
KR102182953B1 (ko) * 2013-11-26 2020-11-25 엘지디스플레이 주식회사 유기발광표시패널 및 이를 이용한 유기발광표시장치
US9209422B2 (en) * 2013-12-31 2015-12-08 Lg Display Co., Ltd. Organic light emitting display device with micro-cavity structure
KR102415654B1 (ko) * 2014-05-16 2022-06-30 엘지디스플레이 주식회사 유기 발광 소자
US11600234B2 (en) * 2015-10-15 2023-03-07 Ordos Yuansheng Optoelectronics Co., Ltd. Display substrate and driving method thereof
KR102463519B1 (ko) * 2015-12-17 2022-11-03 엘지디스플레이 주식회사 유기발광 표시장치
KR102737074B1 (ko) * 2016-08-31 2024-12-03 엘지디스플레이 주식회사 유기 발광 소자 및 이를 이용한 유기 발광 표시 장치
KR20190076045A (ko) * 2016-11-10 2019-07-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 표시 장치의 구동 방법
KR102737075B1 (ko) * 2016-11-30 2024-12-03 엘지디스플레이 주식회사 유기 발광 소자 및 이를 이용한 유기 발광 표시 장치
KR102604311B1 (ko) * 2018-06-29 2023-11-20 엘지디스플레이 주식회사 유기 발광 소자, 이를 이용한 유기 발광 표시 장치 및 차량용 표시 장치
KR102531312B1 (ko) * 2018-08-24 2023-05-11 엘지디스플레이 주식회사 표시장치
KR102651246B1 (ko) * 2018-12-31 2024-03-26 엘지디스플레이 주식회사 표시패널 및 이를 포함하는 표시장치
KR102845358B1 (ko) * 2020-11-10 2025-08-13 삼성디스플레이 주식회사 발광 소자 및 이를 포함하는 표시 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002324673A (ja) 2001-02-22 2002-11-08 Semiconductor Energy Lab Co Ltd 有機発光素子および前記素子を用いた表示装置

Also Published As

Publication number Publication date
JPWO2022162501A1 (https=) 2022-08-04
DE112022000787T5 (de) 2023-11-09
WO2022162501A1 (ja) 2022-08-04
CN116848950A (zh) 2023-10-03
US20240057422A1 (en) 2024-02-15

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PA0105 International application

Patent event date: 20230714

Patent event code: PA01051R01D

Comment text: International Patent Application

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A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250108

Comment text: Request for Examination of Application