JP7474256B2 - 発光デバイス、機能パネル、表示装置、入出力装置、情報処理装置 - Google Patents

発光デバイス、機能パネル、表示装置、入出力装置、情報処理装置 Download PDF

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JP7474256B2
JP7474256B2 JP2021530327A JP2021530327A JP7474256B2 JP 7474256 B2 JP7474256 B2 JP 7474256B2 JP 2021530327 A JP2021530327 A JP 2021530327A JP 2021530327 A JP2021530327 A JP 2021530327A JP 7474256 B2 JP7474256 B2 JP 7474256B2
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light
region
film
information
electrode
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JPWO2021005438A5 (https=
JPWO2021005438A1 (https=
Inventor
舜平 山崎
太紀 中村
亮 初見
来 佐藤
晋吾 江口
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication of JPWO2021005438A1 publication Critical patent/JPWO2021005438A1/ja
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Priority to JP2024064373A priority Critical patent/JP2024086883A/ja
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Priority to JP2025194912A priority patent/JP2026021606A/ja
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    • 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
    • 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
    • H10K59/126—Shielding, e.g. light-blocking means over the TFTs
    • 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
    • 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
    • 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
    • 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
    • H05B33/24—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 of metallic reflective layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/01—Manufacture or treatment
    • H10D64/011—Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • 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
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • 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
    • 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
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • 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
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Sustainable Development (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrodes Of Semiconductors (AREA)
JP2021530327A 2019-07-05 2020-06-24 発光デバイス、機能パネル、表示装置、入出力装置、情報処理装置 Active JP7474256B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024064373A JP2024086883A (ja) 2019-07-05 2024-04-12 発光デバイス
JP2025194912A JP2026021606A (ja) 2019-07-05 2025-11-14 発光デバイス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019125822 2019-07-05
JP2019125822 2019-07-05
PCT/IB2020/055939 WO2021005438A1 (ja) 2019-07-05 2020-06-24 発光デバイス、機能パネル、表示装置、入出力装置、情報処理装置

Related Child Applications (1)

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JP2024064373A Division JP2024086883A (ja) 2019-07-05 2024-04-12 発光デバイス

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JPWO2021005438A1 JPWO2021005438A1 (https=) 2021-01-14
JPWO2021005438A5 JPWO2021005438A5 (https=) 2023-06-26
JP7474256B2 true JP7474256B2 (ja) 2024-04-24

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JP2021530327A Active JP7474256B2 (ja) 2019-07-05 2020-06-24 発光デバイス、機能パネル、表示装置、入出力装置、情報処理装置
JP2024064373A Withdrawn JP2024086883A (ja) 2019-07-05 2024-04-12 発光デバイス
JP2025194912A Pending JP2026021606A (ja) 2019-07-05 2025-11-14 発光デバイス

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JP2025194912A Pending JP2026021606A (ja) 2019-07-05 2025-11-14 発光デバイス

Country Status (5)

Country Link
US (2) US12389745B2 (https=)
JP (3) JP7474256B2 (https=)
KR (1) KR20220024149A (https=)
CN (1) CN113994477A (https=)
WO (1) WO2021005438A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240070283A (ko) * 2022-11-14 2024-05-21 엘지디스플레이 주식회사 표시 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008171580A (ja) 2007-01-09 2008-07-24 Dainippon Printing Co Ltd 有機発光素子、有機発光トランジスタ及び発光表示装置
JP2012221811A (ja) 2011-04-11 2012-11-12 Canon Inc 表示装置
WO2016092883A1 (ja) 2014-12-08 2016-06-16 株式会社Ｊｏｌｅｄ 表示素子および表示装置ならびに電子機器
WO2017195560A1 (ja) 2016-05-11 2017-11-16 株式会社Ｊｏｌｅｄ 表示装置および電子機器
JP2017208173A (ja) 2016-05-16 2017-11-24 株式会社ジャパンディスプレイ 表示装置
JP2017227896A (ja) 2016-06-16 2017-12-28 株式会社半導体エネルギー研究所 表示装置、表示モジュール、及び電子機器
WO2018062130A1 (ja) 2016-09-30 2018-04-05 富士フイルム株式会社 構造体、カラーフィルタ、固体撮像素子、画像表示装置、構造体の製造方法および有機物層形成用組成物

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JP4373086B2 (ja) 2002-12-27 2009-11-25 株式会社半導体エネルギー研究所 発光装置
EP2427926B1 (en) 2009-05-08 2015-09-30 Koninklijke Philips N.V. Electroluminescent device
WO2012017490A1 (ja) * 2010-08-06 2012-02-09 パナソニック株式会社 有機ｅｌ素子、表示装置および発光装置
TWI572068B (zh) 2012-12-07 2017-02-21 晶元光電股份有限公司 發光元件
KR101972169B1 (ko) 2012-10-05 2019-04-26 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조방법
KR102064392B1 (ko) * 2013-06-04 2020-01-10 삼성디스플레이 주식회사 유기발광표시장치 및 그 제조방법
JP6389044B2 (ja) 2013-12-26 2018-09-12 株式会社Ｊｏｌｅｄ 表示装置、表示装置の製造方法、及び、表示装置の設計方法
JP2016115444A (ja) * 2014-12-11 2016-06-23 ソニー株式会社 表示装置および電子機器
JP6588299B2 (ja) * 2015-10-21 2019-10-09 株式会社ジャパンディスプレイ 表示装置
KR102626853B1 (ko) 2015-10-30 2024-01-18 삼성디스플레이 주식회사 유기 발광 표시 장치
WO2017217113A1 (ja) 2016-06-15 2017-12-21 株式会社Ｊｏｌｅｄ 表示装置および電子機器
KR102663231B1 (ko) * 2016-12-30 2024-05-02 엘지디스플레이 주식회사 유기발광 표시장치
JP2018116769A (ja) * 2017-01-16 2018-07-26 株式会社ジャパンディスプレイ 表示装置
KR102539570B1 (ko) * 2017-12-08 2023-06-01 엘지디스플레이 주식회사 유기발광표시장치
CN109148719B (zh) * 2018-08-21 2019-12-31 武汉华星光电半导体显示技术有限公司 一种oled显示面板以及显示装置
JP7348075B2 (ja) * 2018-11-20 2023-09-20 京東方科技集團股▲ふん▼有限公司 画素構造、表示装置及び画素構造の製造方法
KR102922926B1 (ko) * 2019-05-23 2026-02-03 엘지디스플레이 주식회사 발광 표시 장치
KR102678701B1 (ko) * 2019-05-24 2024-06-25 엘지디스플레이 주식회사 발광 표시 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008171580A (ja) 2007-01-09 2008-07-24 Dainippon Printing Co Ltd 有機発光素子、有機発光トランジスタ及び発光表示装置
JP2012221811A (ja) 2011-04-11 2012-11-12 Canon Inc 表示装置
WO2016092883A1 (ja) 2014-12-08 2016-06-16 株式会社Ｊｏｌｅｄ 表示素子および表示装置ならびに電子機器
WO2017195560A1 (ja) 2016-05-11 2017-11-16 株式会社Ｊｏｌｅｄ 表示装置および電子機器
JP2017208173A (ja) 2016-05-16 2017-11-24 株式会社ジャパンディスプレイ 表示装置
JP2017227896A (ja) 2016-06-16 2017-12-28 株式会社半導体エネルギー研究所 表示装置、表示モジュール、及び電子機器
WO2018062130A1 (ja) 2016-09-30 2018-04-05 富士フイルム株式会社 構造体、カラーフィルタ、固体撮像素子、画像表示装置、構造体の製造方法および有機物層形成用組成物

Also Published As

Publication number Publication date
JP2024086883A (ja) 2024-06-28
KR20220024149A (ko) 2022-03-03
US20220246889A1 (en) 2022-08-04
CN113994477A (zh) 2022-01-28
US20260076031A1 (en) 2026-03-12
WO2021005438A1 (ja) 2021-01-14
JP2026021606A (ja) 2026-02-10
JPWO2021005438A1 (https=) 2021-01-14
US12389745B2 (en) 2025-08-12

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