KR19990072988A - 표시장치및그제조방법 - Google Patents
표시장치및그제조방법 Download PDFInfo
- Publication number
- KR19990072988A KR19990072988A KR1019990006575A KR19990006575A KR19990072988A KR 19990072988 A KR19990072988 A KR 19990072988A KR 1019990006575 A KR1019990006575 A KR 1019990006575A KR 19990006575 A KR19990006575 A KR 19990006575A KR 19990072988 A KR19990072988 A KR 19990072988A
- Authority
- KR
- South Korea
- Prior art keywords
- anode
- thin film
- cathode
- film transistor
- light emitting
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 239000010409 thin film Substances 0.000 claims abstract description 13
- 239000010408 film Substances 0.000 claims description 43
- 238000005401 electroluminescence Methods 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000007740 vapor deposition Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 46
- 230000005525 hole transport Effects 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 7
- -1 3-methylphenylphenylamino Chemical group 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 229910000846 In alloy Inorganic materials 0.000 description 3
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical class N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-UHFFFAOYSA-N 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- OGGKVJMNFFSDEV-UHFFFAOYSA-N 3-methyl-n-[4-[4-(n-(3-methylphenyl)anilino)phenyl]phenyl]-n-phenylaniline Chemical group CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 OGGKVJMNFFSDEV-UHFFFAOYSA-N 0.000 description 2
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052703 rhodium Inorganic materials 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
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000156724 Antirhea Species 0.000 description 1
- KESRRRLHHXXBRW-UHFFFAOYSA-N C1=CC=NC2=C3C(O)=CC=CC3=CC=C21 Chemical compound C1=CC=NC2=C3C(O)=CC=CC3=CC=C21 KESRRRLHHXXBRW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
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
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/12—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
-
- 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
- H10K50/81—Anodes
- H10K50/813—Anodes characterised by their shape
-
- 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
-
- 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
- H10K59/80515—Anodes characterised by their shape
-
- 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
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
-
- 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
- H10K2102/321—Inverted OLED, i.e. having cathode between substrate and anode
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (5)
- 기판 상에 소스 전극 및 드레인 전극을 구비한 박막 트랜지스터와, 음극, 양극 및 상기 양 전극 사이에 협지된 발광 소자층으로 이루어지며, 상기 박막 트랜지스터에 의해 구동되는 일렉트로 루미네센스 소자가 순서대로 적층되어 이루어지는 표시 화소를 구비하고, 상기 일렉트로 루미네센스 소자의 발광 광이 상기 기판측과는 반대의 방향으로부터 외부로 방출되는 것을 특징으로 하는 표시 장치.
- 제1항에 있어서,상기 일렉트로 루미네센스 소자의 음극과 상기 소스 전극이 접속되어 있는 것을 특징으로 하는 표시 장치.
- 제2항에 있어서,상기 박막 트랜지스터의 일렉트로 루미네센스 소자의 양극은 금속으로 이루어지며, 상기 표시 화소의 일부만을 덮는 형상인 것을 특징으로 하는 표시 장치.
- 제3항에 있어서,상기 일렉트로 루미네센스 소자의 양극의 형상은 빗살형 혹은 메쉬형인 것을 특징으로 하는 표시 장치.
- 소스 전극을 구비한 박막 트랜지스터와, 음극, 양극 및 상기 양극 사이에 협지된 발광 소자층으로 이루어지며, 상기 박막 트랜지스터에 의해 구동되는 일렉트로 루미네센스 소자로 이루어지는 표시 화소를 구비한 표시 장치의 제조 방법에 있어서,기판 상에 상기 박막 트랜지스터를 형성하는 공정, 상기 박막 트랜지스터를 덮는 절연막을 형성하는 공정, 상기 절연막에 설치한 컨택트홀을 통해 상기 소스 전극과 접속된 상기 음극, 상기 음극 상에 발광 소자층, 및 상기 표시 화소의 일부만을 덮는 형상의 금속으로 이루어지는 양극을 순서대로 형성하는 공정으로 이루어지며, 상기 금속은 증착법을 이용하여 형성하는 것을 특징으로 하는 표시 장치의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998-047565 | 1998-02-27 | ||
JP04756598A JP3203227B2 (ja) | 1998-02-27 | 1998-02-27 | 表示装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990072988A true KR19990072988A (ko) | 1999-09-27 |
KR100661439B1 KR100661439B1 (ko) | 2006-12-27 |
Family
ID=12778755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990006575A KR100661439B1 (ko) | 1998-02-27 | 1999-02-26 | 표시 장치 및 그 제조 방법 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6630784B2 (ko) |
JP (1) | JP3203227B2 (ko) |
KR (1) | KR100661439B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100961626B1 (ko) * | 2001-10-26 | 2010-06-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 |
US7893438B2 (en) | 2003-10-16 | 2011-02-22 | Samsung Mobile Display Co., Ltd. | Organic light-emitting display device including a planarization pattern and method for manufacturing the same |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3520396B2 (ja) * | 1997-07-02 | 2004-04-19 | セイコーエプソン株式会社 | アクティブマトリクス基板と表示装置 |
JP3580092B2 (ja) * | 1997-08-21 | 2004-10-20 | セイコーエプソン株式会社 | アクティブマトリクス型表示装置 |
US6380672B1 (en) * | 1997-08-21 | 2002-04-30 | Seiko Epson Corporation | Active matrix display device |
JP4472073B2 (ja) * | 1999-09-03 | 2010-06-02 | 株式会社半導体エネルギー研究所 | 表示装置及びその作製方法 |
US6559594B2 (en) * | 2000-02-03 | 2003-05-06 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
JP4758163B2 (ja) * | 2000-02-03 | 2011-08-24 | 株式会社半導体エネルギー研究所 | 発光装置 |
JP4434411B2 (ja) | 2000-02-16 | 2010-03-17 | 出光興産株式会社 | アクティブ駆動型有機el発光装置およびその製造方法 |
US6882102B2 (en) * | 2000-02-29 | 2005-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and manufacturing method thereof |
JP5105664B2 (ja) * | 2000-03-06 | 2012-12-26 | 株式会社半導体エネルギー研究所 | 発光装置 |
JP4769997B2 (ja) | 2000-04-06 | 2011-09-07 | ソニー株式会社 | 薄膜トランジスタ及びその製造方法、液晶表示装置、液晶表示装置の製造方法、有機el装置、有機el装置の製造方法 |
US6628685B1 (en) * | 2000-08-21 | 2003-09-30 | Chan-Long Shieh | Method of fabricating long-wavelength VCSEL and apparatus |
TW522577B (en) | 2000-11-10 | 2003-03-01 | Semiconductor Energy Lab | Light emitting device |
JP4632337B2 (ja) * | 2000-11-10 | 2011-02-16 | 株式会社半導体エネルギー研究所 | 発光装置 |
KR100365519B1 (ko) * | 2000-12-14 | 2002-12-18 | 삼성에스디아이 주식회사 | 유기 전계발광 디바이스 및 이의 제조 방법 |
CN101397649B (zh) * | 2001-02-01 | 2011-12-28 | 株式会社半导体能源研究所 | 能够将有机化合物沉积在衬底上的装置 |
JP2002280186A (ja) * | 2001-03-19 | 2002-09-27 | Semiconductor Energy Lab Co Ltd | 発光装置およびその作製方法 |
US7301279B2 (en) | 2001-03-19 | 2007-11-27 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting apparatus and method of manufacturing the same |
US6933673B2 (en) | 2001-04-27 | 2005-08-23 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device and process of manufacturing the same |
KR20030017748A (ko) * | 2001-08-22 | 2003-03-04 | 한국전자통신연구원 | 유기물 전계 효과 트랜지스터와 유기물 발광 다이오드가일체화된 유기물 전기 발광 소자 및 그 제조 방법 |
JP2005093074A (ja) * | 2001-09-03 | 2005-04-07 | Matsushita Electric Ind Co Ltd | 発光素子及びその製造方法、並びに、その発光素子を用いた表示装置及び照明装置 |
SG111968A1 (en) * | 2001-09-28 | 2005-06-29 | Semiconductor Energy Lab | Light emitting device and method of manufacturing the same |
KR100834346B1 (ko) * | 2001-12-28 | 2008-06-02 | 엘지디스플레이 주식회사 | 능동행렬 유기전기발광소자 |
JP2003223992A (ja) * | 2002-01-31 | 2003-08-08 | Toyota Industries Corp | 有機elカラー表示装置 |
TWI286044B (en) | 2002-02-22 | 2007-08-21 | Semiconductor Energy Lab | Light-emitting device and method of manufacturing the same, and method of operating manufacturing apparatus |
JP4558277B2 (ja) * | 2002-02-22 | 2010-10-06 | 株式会社半導体エネルギー研究所 | 発光装置の作製方法 |
JP2003332560A (ja) * | 2002-05-13 | 2003-11-21 | Semiconductor Energy Lab Co Ltd | 半導体装置及びマイクロプロセッサ |
US7129635B2 (en) * | 2002-08-06 | 2006-10-31 | Rohm Co., Ltd. | Organic EL display device with plural electrode segments |
JP3922374B2 (ja) | 2002-09-25 | 2007-05-30 | セイコーエプソン株式会社 | 電気光学装置、マトリクス基板、及び電子機器 |
JP2005019211A (ja) * | 2003-06-26 | 2005-01-20 | Casio Comput Co Ltd | El表示パネル及びel表示パネルの製造方法 |
KR100552975B1 (ko) * | 2003-11-22 | 2006-02-15 | 삼성에스디아이 주식회사 | 능동 매트릭스 유기전계발광표시장치 및 그의 제조방법 |
JP4165478B2 (ja) | 2003-11-07 | 2008-10-15 | セイコーエプソン株式会社 | 発光装置及び電子機器 |
KR100635065B1 (ko) * | 2004-05-17 | 2006-10-16 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 및 그 제조방법 |
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KR100700648B1 (ko) * | 2005-01-31 | 2007-03-27 | 삼성에스디아이 주식회사 | 전면발광 유기전계발광표시장치 |
KR101097301B1 (ko) * | 2005-02-05 | 2011-12-23 | 삼성모바일디스플레이주식회사 | 백색발광소자 |
US8686627B2 (en) * | 2005-04-15 | 2014-04-01 | University Of Utah Research Foundation | Perforated-electrode organic light-emitting diodes |
KR100759562B1 (ko) * | 2005-12-22 | 2007-09-18 | 삼성에스디아이 주식회사 | 디스플레이 장치용 섀시 조립체 및 이를 구비한 디스플레이장치 |
EP1808909A1 (de) * | 2006-01-11 | 2007-07-18 | Novaled AG | Elekrolumineszente Lichtemissionseinrichtung |
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- 1999-02-26 US US09/258,499 patent/US6630784B2/en not_active Expired - Lifetime
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KR100961626B1 (ko) * | 2001-10-26 | 2010-06-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 |
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Also Published As
Publication number | Publication date |
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JPH11251069A (ja) | 1999-09-17 |
US6630784B2 (en) | 2003-10-07 |
KR100661439B1 (ko) | 2006-12-27 |
US20010026123A1 (en) | 2001-10-04 |
US20040021434A1 (en) | 2004-02-05 |
JP3203227B2 (ja) | 2001-08-27 |
US6951495B2 (en) | 2005-10-04 |
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