JP6915874B2 - 有機電界発光素子、有機電界発光パネルおよび電子機器 - Google Patents

有機電界発光素子、有機電界発光パネルおよび電子機器 Download PDF

Info

Publication number
JP6915874B2
JP6915874B2 JP2018074967A JP2018074967A JP6915874B2 JP 6915874 B2 JP6915874 B2 JP 6915874B2 JP 2018074967 A JP2018074967 A JP 2018074967A JP 2018074967 A JP2018074967 A JP 2018074967A JP 6915874 B2 JP6915874 B2 JP 6915874B2
Authority
JP
Japan
Prior art keywords
layer
refractive index
organic electroluminescent
light emitting
pixel
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.)
Active
Application number
JP2018074967A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019186011A5 (enExample
JP2019186011A (ja
Inventor
健太 福岡
健太 福岡
山田　二郎
二郎 山田
小林　秀樹
秀樹 小林
健一 年代
健一 年代
沖川　昌史
昌史 沖川
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.)
Joled Inc
Original Assignee
Joled Inc
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 Joled Inc filed Critical Joled Inc
Priority to JP2018074967A priority Critical patent/JP6915874B2/ja
Priority to US16/290,071 priority patent/US20190312235A1/en
Priority to CN201910166498.1A priority patent/CN110364637B/zh
Publication of JP2019186011A publication Critical patent/JP2019186011A/ja
Publication of JP2019186011A5 publication Critical patent/JP2019186011A5/ja
Application granted granted Critical
Publication of JP6915874B2 publication Critical patent/JP6915874B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • 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
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
JP2018074967A 2018-04-09 2018-04-09 有機電界発光素子、有機電界発光パネルおよび電子機器 Active JP6915874B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018074967A JP6915874B2 (ja) 2018-04-09 2018-04-09 有機電界発光素子、有機電界発光パネルおよび電子機器
US16/290,071 US20190312235A1 (en) 2018-04-09 2019-03-01 Organic electroluminescent element, organic electroluminescent panel, and electronic apparatus
CN201910166498.1A CN110364637B (zh) 2018-04-09 2019-03-06 有机电致发光元件、有机电致发光面板和电子设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018074967A JP6915874B2 (ja) 2018-04-09 2018-04-09 有機電界発光素子、有機電界発光パネルおよび電子機器

Publications (3)

Publication Number Publication Date
JP2019186011A JP2019186011A (ja) 2019-10-24
JP2019186011A5 JP2019186011A5 (enExample) 2019-12-05
JP6915874B2 true JP6915874B2 (ja) 2021-08-04

Family

ID=68097434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018074967A Active JP6915874B2 (ja) 2018-04-09 2018-04-09 有機電界発光素子、有機電界発光パネルおよび電子機器

Country Status (3)

Country Link
US (1) US20190312235A1 (enExample)
JP (1) JP6915874B2 (enExample)
CN (1) CN110364637B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210085331A (ko) * 2019-12-30 2021-07-08 엘지디스플레이 주식회사 전계발광 표시장치
CN112885976B (zh) * 2021-01-19 2024-03-12 京东方科技集团股份有限公司 显示基板、显示装置及掩膜版
DE112023004954T5 (de) * 2022-11-30 2025-09-11 Sony Semiconductor Solutions Corporation Anzeigevorrichtung, verfahren zum herstellen einer anzeigevorrichtung und elektronische einrichtung
WO2025134639A1 (ja) * 2023-12-22 2025-06-26 ソニーセミコンダクタソリューションズ株式会社 表示装置およびその製造方法、ならびに電子機器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7227306B2 (en) * 2003-08-28 2007-06-05 Samsung Sdi Co., Ltd. Organic electroluminescence display having recessed electrode structure
WO2006054421A1 (ja) * 2004-10-28 2006-05-26 Sharp Kabushiki Kaisha 有機エレクトロルミネセンスパネル及びその製造方法、並びに、カラーフィルタ基板及びその製造方法
JP4752714B2 (ja) * 2006-10-13 2011-08-17 セイコーエプソン株式会社 発光装置及び電子機器
US8076838B2 (en) * 2007-10-31 2011-12-13 Seiko Epson Corporation Light emitting device
KR20110058126A (ko) * 2009-11-25 2011-06-01 삼성모바일디스플레이주식회사 유기 발광 표시 장치
JP5607654B2 (ja) * 2010-01-08 2014-10-15 パナソニック株式会社 有機ｅｌパネル、それを用いた表示装置および有機ｅｌパネルの製造方法
JP2012059692A (ja) * 2010-08-09 2012-03-22 Canon Inc 有機エレクトロルミネッセンス表示装置
CN103311449B (zh) * 2012-03-08 2016-02-24 群康科技(深圳)有限公司 显示装置及其制造方法
TW201442226A (zh) * 2013-03-21 2014-11-01 Sony Corp 顯示裝置及其製造方法、以及電子機器
CN106158905A (zh) * 2015-04-21 2016-11-23 上海和辉光电有限公司 发光器件结构及有机发光面板
KR102459818B1 (ko) * 2015-05-06 2022-10-27 삼성디스플레이 주식회사 유기 발광 표시 장치
KR20170013480A (ko) * 2015-07-27 2017-02-07 삼성디스플레이 주식회사 유기 발광 표시 장치
KR20170029037A (ko) * 2015-09-04 2017-03-15 삼성디스플레이 주식회사 투명 표시 장치 및 투명 표시 장치의 제조 방법
KR102403000B1 (ko) * 2015-10-01 2022-05-30 삼성디스플레이 주식회사 유기발광 디스플레이 장치
JP2017091946A (ja) * 2015-11-16 2017-05-25 株式会社ジャパンディスプレイ 表示装置および表示装置の製造方法
TW201737223A (zh) * 2016-01-19 2017-10-16 王子控股股份有限公司 發光元件、發光元件之製造方法、顯示裝置以及照明裝置
JP2018006212A (ja) * 2016-07-05 2018-01-11 株式会社ジャパンディスプレイ 表示装置
KR20180005323A (ko) * 2016-07-05 2018-01-16 삼성디스플레이 주식회사 유기발광 디스플레이 장치
KR102663231B1 (ko) * 2016-12-30 2024-05-02 엘지디스플레이 주식회사 유기발광 표시장치

Also Published As

Publication number Publication date
CN110364637B (zh) 2021-11-23
JP2019186011A (ja) 2019-10-24
CN110364637A (zh) 2019-10-22
US20190312235A1 (en) 2019-10-10

Similar Documents

Publication Publication Date Title
KR102266323B1 (ko) 디스플레이 유닛 및 발광 유닛
CN109076674B (zh) 显示装置及其制造方法
US8878206B2 (en) Organic light emitting display apparatus including an auxiliary layer and method for manufacturing the same
TWI332807B (en) Electroluminescence device, method of manufacturing electroluminescence device
US10854680B2 (en) Organic electroluminescent element, organic electroluminescent panel, organic electroluminescent unit, and electronic apparatus
US12328991B2 (en) Light-emitting panel, having a specific arrangement of pixels, electronic apparatus, and method of manufacturing light-emitting panel
CN110783372B (zh) 发光装置和电子设备
US10777613B2 (en) Display device and manufacturing method therefor
CN109791994B (zh) 显示装置及其制造方法
CN109791998B (zh) 显示装置及其制造方法
JP6915874B2 (ja) 有機電界発光素子、有機電界発光パネルおよび電子機器
JP2018147599A (ja) 有機電界発光素子、有機電界発光パネルおよび発光装置
CN108029178B (zh) 有机电致发光装置、有机电致发光装置的制造方法、照明装置和显示装置
US9150954B2 (en) Light-emitting diode and deposition apparatus for fabricating the same
JP2019153710A (ja) 有機電界発光パネルおよび電子機器
US20200098831A1 (en) Organic electroluminescence element, organic electroluminescence panel and electronic apparatus
JP6754733B2 (ja) 有機電界発光素子、有機電界発光パネル、有機電界発光装置および電子機器
JP7387317B2 (ja) 発光パネル、電子機器、および発光パネルの製造方法
JP6831760B2 (ja) 有機電界発光パネル、有機電界発光装置および電子機器
JP2019186023A (ja) 有機電界発光パネルおよび電子機器
JP2010146738A (ja) 発光装置及びその製造方法、並びに電子機器
JP2020053672A (ja) 有機電界発光素子、有機電界発光パネルおよび電子機器
JP6915880B2 (ja) 有機電界発光素子、有機電界発光装置および電子機器
JP2019186024A (ja) 有機電界発光パネルおよび電子機器

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190709

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191007

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200630

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200714

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200914

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210105

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210304

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210430

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210615

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210708

R151 Written notification of patent or utility model registration

Ref document number: 6915874

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S303 Written request for registration of pledge or change of pledge

Free format text: JAPANESE INTERMEDIATE CODE: R316303

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S803 Written request for registration of cancellation of provisional registration

Free format text: JAPANESE INTERMEDIATE CODE: R316803

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350