JP6807726B2 - 有機el表示装置 - Google Patents
有機el表示装置 Download PDFInfo
- Publication number
- JP6807726B2 JP6807726B2 JP2016244639A JP2016244639A JP6807726B2 JP 6807726 B2 JP6807726 B2 JP 6807726B2 JP 2016244639 A JP2016244639 A JP 2016244639A JP 2016244639 A JP2016244639 A JP 2016244639A JP 6807726 B2 JP6807726 B2 JP 6807726B2
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- film
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- 230000003287 optical effect Effects 0.000 claims description 68
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 7
- 239000010408 film Substances 0.000 description 107
- 239000000758 substrate Substances 0.000 description 19
- 238000000605 extraction Methods 0.000 description 13
- 239000011368 organic material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910010272 inorganic material Inorganic materials 0.000 description 7
- 239000011147 inorganic material Substances 0.000 description 7
- 238000002161 passivation Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 239000008186 active pharmaceutical agent Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 108010077333 CAP1-6D Proteins 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 102100029500 Prostasin Human genes 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005525 hole transport Effects 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108010031970 prostasin Proteins 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101000897856 Homo sapiens Adenylyl cyclase-associated protein 2 Proteins 0.000 description 1
- 101000836079 Homo sapiens Serpin B8 Proteins 0.000 description 1
- 101000798702 Homo sapiens Transmembrane protease serine 4 Proteins 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 102100032471 Transmembrane protease serine 4 Human genes 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
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
- H10K59/30—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
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
-
- 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
- H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/351—Thickness
-
- 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
- H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Claims (5)
- 第1の電極と、前記第1の電極の上方に設けられた発光層を含む有機膜と、前記有機膜の上方に設けられた、前記発光層からの光を透過する第2の電極と、を備える発光ユニットと、
前記発光ユニットを覆う光学調整層と、
前記第1の電極が露出する開口が形成され、前記開口の内側に前記有機膜が設けられるバンクと、
を備え、
前記光学調整層は、
前記開口及び前記バンクを覆う第1の膜と、前記バンクの上面にて前記第1の膜と重なると共に、平面視で前記開口の全体を含む開口が形成される第2の膜とを備え、
前記第2の膜は、前記第1の膜と屈折率を異にする、
有機EL表示装置。 - 前記第1の膜と前記第2の膜のうち、下側の膜の屈折率が上側の膜よりも大きい、
請求項1に記載の有機EL表示装置。 - 前記光学調整層の屈折率は、前記第2の電極よりも大きい、
請求項1に記載の有機EL表示装置。 - 前記第2の電極は、前記バンクの上面を覆い、
前記光学調整層の前記第2の膜は、導電性材料からなり、前記第2の電極に接触するように設けられる、
請求項1に記載の有機EL表示装置。 - 前記光学調整層を覆う封止膜をさらに備える、
請求項1に記載の有機EL表示装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016244639A JP6807726B2 (ja) | 2016-12-16 | 2016-12-16 | 有機el表示装置 |
US15/841,679 US10811464B2 (en) | 2016-12-16 | 2017-12-14 | Organic el display device |
US17/003,021 US11251230B2 (en) | 2016-12-16 | 2020-08-26 | Organic EL display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016244639A JP6807726B2 (ja) | 2016-12-16 | 2016-12-16 | 有機el表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018098137A JP2018098137A (ja) | 2018-06-21 |
JP6807726B2 true JP6807726B2 (ja) | 2021-01-06 |
Family
ID=62562673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016244639A Active JP6807726B2 (ja) | 2016-12-16 | 2016-12-16 | 有機el表示装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US10811464B2 (ja) |
JP (1) | JP6807726B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109904196A (zh) * | 2019-01-30 | 2019-06-18 | 武汉华星光电半导体显示技术有限公司 | 显示面板及其制备方法、电子装置 |
CN109873089B (zh) * | 2019-02-28 | 2021-09-03 | 合肥鑫晟光电科技有限公司 | 发光二极管显示面板及其制造方法 |
US10937983B2 (en) * | 2019-06-28 | 2021-03-02 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Organic electroluminescent device and display panel |
JP7136358B2 (ja) * | 2019-07-25 | 2022-09-13 | 株式会社大真空 | 発光装置のリッド材およびリッド材の製造方法 |
WO2021189304A1 (zh) * | 2020-03-25 | 2021-09-30 | 京东方科技集团股份有限公司 | 显示基板和显示装置 |
US20230337456A1 (en) * | 2020-08-28 | 2023-10-19 | Sharp Kabushiki Kaisha | Light-emitting element and display device |
US20240180002A1 (en) * | 2021-03-31 | 2024-05-30 | Sony Semiconductor Solutions Corporation | Display device, electronic device, and method of manufacturing display device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100883306B1 (ko) | 2005-03-24 | 2009-02-11 | 쿄세라 코포레이션 | 발광 소자, 그 발광 소자를 구비한 발광 장치 및 그 제조방법 |
JP5258166B2 (ja) * | 2005-03-24 | 2013-08-07 | エルジー ディスプレイ カンパニー リミテッド | 発光素子、その発光素子を備えた発光装置及びその製造方法 |
KR101094287B1 (ko) * | 2009-10-09 | 2011-12-19 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
JPWO2011055440A1 (ja) * | 2009-11-05 | 2013-03-21 | キヤノン株式会社 | 表示装置 |
WO2011081125A1 (ja) | 2009-12-28 | 2011-07-07 | 住友化学株式会社 | 有機el素子および有機elパネル |
JP2012054225A (ja) * | 2010-08-04 | 2012-03-15 | Canon Inc | 表示装置 |
JP2012038555A (ja) * | 2010-08-06 | 2012-02-23 | Canon Inc | 有機el表示装置 |
JP6253242B2 (ja) * | 2013-04-15 | 2017-12-27 | キヤノン株式会社 | 有機el素子、画像形成装置、表示装置及び撮像装置 |
JP6318693B2 (ja) * | 2014-02-25 | 2018-05-09 | セイコーエプソン株式会社 | 表示装置及び電子機器 |
KR102242078B1 (ko) * | 2014-08-05 | 2021-04-21 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
KR102355605B1 (ko) * | 2014-11-20 | 2022-01-26 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 및 그 제조방법 |
KR20160083986A (ko) * | 2015-01-02 | 2016-07-13 | 삼성디스플레이 주식회사 | 유기발광 표시장치 |
KR102424966B1 (ko) * | 2015-02-13 | 2022-07-26 | 삼성디스플레이 주식회사 | 유기발광 표시장치 |
-
2016
- 2016-12-16 JP JP2016244639A patent/JP6807726B2/ja active Active
-
2017
- 2017-12-14 US US15/841,679 patent/US10811464B2/en active Active
-
2020
- 2020-08-26 US US17/003,021 patent/US11251230B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180175118A1 (en) | 2018-06-21 |
JP2018098137A (ja) | 2018-06-21 |
US11251230B2 (en) | 2022-02-15 |
US20200388655A1 (en) | 2020-12-10 |
US10811464B2 (en) | 2020-10-20 |
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