JP6747847B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP6747847B2 JP6747847B2 JP2016068696A JP2016068696A JP6747847B2 JP 6747847 B2 JP6747847 B2 JP 6747847B2 JP 2016068696 A JP2016068696 A JP 2016068696A JP 2016068696 A JP2016068696 A JP 2016068696A JP 6747847 B2 JP6747847 B2 JP 6747847B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- wiring
- emitting device
- thin film
- layer
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 42
- 239000010409 thin film Substances 0.000 claims description 31
- 239000010410 layer Substances 0.000 description 95
- 239000000463 material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 239000010408 film Substances 0.000 description 10
- 239000000956 alloy Substances 0.000 description 7
- 229920000178 Acrylic resin Polymers 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 229920005591 polysilicon Polymers 0.000 description 5
- -1 polysiloxane Polymers 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000005525 hole transport Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910019086 Mg-Cu Inorganic materials 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001709 polysilazane Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000007740 vapor deposition Methods 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
- XIRPMPKSZHNMST-UHFFFAOYSA-N 1-ethenyl-2-phenylbenzene Chemical group C=CC1=CC=CC=C1C1=CC=CC=C1 XIRPMPKSZHNMST-UHFFFAOYSA-N 0.000 description 1
- MVWPVABZQQJTPL-UHFFFAOYSA-N 2,3-diphenylcyclohexa-2,5-diene-1,4-dione Chemical class O=C1C=CC(=O)C(C=2C=CC=CC=2)=C1C1=CC=CC=C1 MVWPVABZQQJTPL-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910019015 Mg-Ag Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- XGQBAQHNKOWRLL-UHFFFAOYSA-N [Eu].C(C1=CC=CC=C1)(=O)C(C(C1=CC=CC=C1)=O)C1=C(C(=NC2=C3N=CC=CC3=CC=C12)C(C(C1=CC=CC=C1)=O)C(C1=CC=CC=C1)=O)C(C(C1=CC=CC=C1)=O)C(C1=CC=CC=C1)=O Chemical compound [Eu].C(C1=CC=CC=C1)(=O)C(C(C1=CC=CC=C1)=O)C1=C(C(=NC2=C3N=CC=CC3=CC=C12)C(C(C1=CC=CC=C1)=O)C(C1=CC=CC=C1)=O)C(C(C1=CC=CC=C1)=O)C(C1=CC=CC=C1)=O XGQBAQHNKOWRLL-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000000609 carbazolyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 229920000547 conjugated polymer Polymers 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 229920001109 fluorescent polymer Polymers 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RZTDESRVPFKCBH-UHFFFAOYSA-N p-Tol-Tol-p Natural products C1=CC(C)=CC=C1C1=CC=C(C)C=C1 RZTDESRVPFKCBH-UHFFFAOYSA-N 0.000 description 1
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- 229920013653 perfluoroalkoxyethylene Polymers 0.000 description 1
- WSRHMJYUEZHUCM-UHFFFAOYSA-N perylene-1,2,3,4-tetracarboxylic acid Chemical class C=12C3=CC=CC2=CC=CC=1C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C2=C1C3=CC=C2C(=O)O WSRHMJYUEZHUCM-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 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 1
- 125000006617 triphenylamine group Chemical group 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Electroluminescent Light Sources (AREA)
Description
ランジスタであり、前記基板上に、絶縁層を介して前記薄膜トランジスタの全体を覆うとともに前記発光部に平面視で重ならずに配置されている、前記電源電流を供給する配線を有している構成であることから、以下の効果を奏する。すなわち、平面視で配線を発光部に近い位置に配置できるので、発光装置の面積が縮小される。また、配線の幅を大きくすることができるので、配線の電圧降下を小さくすることができる。さらに、配線が発光部の遮光層とならないので、トップエミッション型とボトムエミッション型のいずれにも使用できる発光装置となる。
57 絶縁層
62 薄膜トランジスタ
60 有機発光層
70 発光部
82 配線
93 容量素子
Claims (3)
- 基板と、
前記基板上に配置されている薄膜トランジスタと、
前記薄膜トランジスタと平面視で重ならない前記基板上の部位に配置されるとともに、前記薄膜トランジスタを介して電源電流が供給される有機発光層を有する発光部と、を有している発光装置であって、
前記薄膜トランジスタは、前記発光部の発光強度を制御する薄膜トランジスタであり、
前記基板上に、絶縁層を介して前記薄膜トランジスタの全体を覆うとともに前記発光部に平面視で重ならずに配置されている、前記電源電流を供給する配線を有している発光装置。
- 前記発光部は、複数のものが所定の方向に並んで配置されており、
前記配線は、前記所定の方向に平行に配置されている請求項1に記載の発光装置。 - 前記薄膜トランジスタは、容量素子が接続されており、
前記容量素子は、平面視で前記薄膜トランジスタの周囲に、前記薄膜トランジスタよりも前記発光部に近いかまたは遠くに位置して前記基板上の部位に配置されており、
前記配線は、前記容量素子を覆っている請求項2に記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016068696A JP6747847B2 (ja) | 2016-03-30 | 2016-03-30 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016068696A JP6747847B2 (ja) | 2016-03-30 | 2016-03-30 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017183085A JP2017183085A (ja) | 2017-10-05 |
JP6747847B2 true JP6747847B2 (ja) | 2020-08-26 |
Family
ID=60006217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016068696A Active JP6747847B2 (ja) | 2016-03-30 | 2016-03-30 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6747847B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005138351A (ja) * | 2003-11-05 | 2005-06-02 | Seiko Epson Corp | ラインヘッドおよびそれを用いた画像形成装置 |
JP2005153372A (ja) * | 2003-11-27 | 2005-06-16 | Seiko Epson Corp | ラインヘッドおよびそれを用いた画像形成装置 |
US7728515B2 (en) * | 2005-05-25 | 2010-06-01 | Sharp Kabushiki Kaisha | Light-emitting circuit board and light-emitting display device |
JP2012190045A (ja) * | 2012-05-25 | 2012-10-04 | Seiko Epson Corp | 発光装置および電子機器 |
-
2016
- 2016-03-30 JP JP2016068696A patent/JP6747847B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017183085A (ja) | 2017-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2007287354A (ja) | 有機el表示装置 | |
KR20100088883A (ko) | 유기 발광 표시 장치 및 그 제조 방법 | |
US10950822B2 (en) | Display device capable of improving light extraction efficiency | |
KR100959106B1 (ko) | 유기 발광 표시 장치 | |
US10665655B2 (en) | Light emitting diode display device | |
CN111276628B (zh) | 电致发光显示设备 | |
JP6711667B2 (ja) | 発光装置 | |
JP6737637B2 (ja) | 発光装置 | |
KR20190051504A (ko) | 전계발광 표시장치 | |
JP6612601B2 (ja) | 発光装置 | |
JP6506103B2 (ja) | 発光装置 | |
JP6747847B2 (ja) | 発光装置 | |
JP6791654B2 (ja) | 光プリンタヘッド | |
JP6787849B2 (ja) | 発光装置 | |
JP6585498B2 (ja) | 発光装置 | |
JP2017084698A (ja) | 発光装置 | |
JP6691023B2 (ja) | 発光装置 | |
KR20210053610A (ko) | 플렉서블 표시 장치 | |
JP6888954B2 (ja) | 発光装置 | |
JP6825989B2 (ja) | 発光装置 | |
JP6555965B2 (ja) | 発光装置 | |
KR20190057550A (ko) | 플렉시블 전계발광 표시장치 | |
KR20190003024A (ko) | 플렉시블 유기발광 표시장치 및 그의 제조방법 | |
US20230200131A1 (en) | Electroluminescent Display Device | |
JP2016143446A (ja) | 発光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20181017 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181227 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191016 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191023 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191217 |
|
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: 20200707 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200806 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6747847 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |