KR100861070B1 - 발광장치 - Google Patents
발광장치 Download PDFInfo
- Publication number
- KR100861070B1 KR100861070B1 KR1020020066522A KR20020066522A KR100861070B1 KR 100861070 B1 KR100861070 B1 KR 100861070B1 KR 1020020066522 A KR1020020066522 A KR 1020020066522A KR 20020066522 A KR20020066522 A KR 20020066522A KR 100861070 B1 KR100861070 B1 KR 100861070B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating film
- light emitting
- layer
- film
- nitride
- Prior art date
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- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 84
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 41
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 40
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 16
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 11
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- 229910001148 Al-Li alloy Inorganic materials 0.000 description 3
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- 229910052769 Ytterbium Inorganic materials 0.000 description 3
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- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
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- 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 2
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- 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
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- 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]
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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
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
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- 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
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- 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
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- 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]
- H10K50/17—Carrier injection layers
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- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
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- H—ELECTRICITY
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Abstract
Description
Claims (42)
- 질화 실리콘 또는 산화질화 실리콘을 포함하는 제 1 절연막과,상기 제 1 절연막 상의 반도체층과,상기 반도체층 상의 게이트 절연막과,상기 게이트 절연막 상의 게이트 전극과,상기 게이트 전극 상에 질화 실리콘 또는 산화질화 실리콘을 포함하는 제 2 절연막과,상기 제 2 절연막 상에 질화 실리콘, 산화질화 실리콘, 산화질화 알루미늄, 산화 알루미늄 및 질화 알루미늄으로 이루어진 군으로부터 선택된 무기 절연물 재료를 포함하는 제 3 절연막과,상기 제 3 절연막 상에 유기수지를 포함하는 층과,상기 유기수지를 포함하는 층 상에 질화 실리콘, 산화질화 실리콘, 산화질화 알루미늄, 산화 알루미늄 및 질화 알루미늄으로 이루어진 군으로부터 선택된 무기 절연물 재료를 포함하는 격벽층과,상기 제 3 절연막과 상기 격벽층 상에 질화 실리콘, 산화질화 실리콘, 산화질화 알루미늄, 산화 알루미늄 및 질화 알루미늄으로 이루어진 군으로부터 선택된 무기 절연물 재료를 포함하는 제 4 절연막과,상기 제 3 절연막, 제 4 절연막 및 격벽층으로 둘러싸여진 유기 화합물을 포함하는 발광층과,상기 발광층에 접하는 음극을 갖는 것을 특징으로 하는 발광장치.
- 질화 실리콘 또는 산화질화 실리콘을 포함하는 제 1 절연막과,상기 제 1 절연막 상의 반도체층과,상기 반도체층 상의 게이트 절연막과,상기 게이트 절연막 상의 게이트전극과,상기 게이트전극 상에 질화 실리콘 또는 산화질 실리콘을 포함하는 제 2 절연막과,상기 제 2 절연막 상의 유기수지 층간 절연막과,상기 유기 수지 층간 절연막 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 제 3 절연막과,상기 제 3 절연막 상에 유기수지를 포함하는 층과,상기 유기수지를 포함하는 층 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 격벽층과,상기 제 3 절연막과 상기 격벽층 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 제 4 절연막과,상기 제 3 절연막, 제 4 절연막 및 격벽층으로 둘러싸여진 유기 화합물을 포함하는 발광층과,상기 발광층에 접하는 음극을 갖는 것을 특징으로 하는 발광장치.
- 질화 실리콘 또는 산화질화 실리콘을 포함한 제 1 절연막과,상기 제 1 절연막 상의 반도체층, 상기 반도체층 상의 게이트 절연막 및 상기 게이트 절연막 상의 게이트 전극을 포함하는 상기 제 1 절연막 상의 박막 트랜지스터와,상기 게이트전극 상에 질화 실리콘 또는 산화질화 실리콘을 포함한 제 2 절연막과,상기 제 2 절연막 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 제 3 절연막과,상기 제 3 절연막 상에 유기수지를 포함하는 층과,상기 유기수지를 포함하는 층 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 격벽층과,상기 제 3 절연막과 상기 격벽층 상에 질화물로 이루어진 무기절연물 재료를 포함하는 제 4 절연막과,상기 제 3 절연막, 제 4 절연막 및 격벽층으로 둘러싸여진 유기 화합물을 포함하는 발광층과,상기 발광층에 접하는 음극을 갖는 것을 특징으로 하는 발광장치.
- 질화 실리콘 또는 산화질화 실리콘을 포함한 제 1 절연막과,상기 제 1 절연막 상의 반도체층, 상기 반도체층 상의 게이트 절연막 및 상기 게이트 절연막 상의 게이트 전극을 포함하는 상기 제 1 절연막 상의 박막 트랜지스터와,상기 게이트 전극 상에 질화 실리콘 또는 산화질화 실리콘을 포함한 제 2 절연막과,상기 제 2 절연막 상의 유기수지 층간 절연막과,상기 유기수지 층간 절연막 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 제 3 절연막과,상기 제 3 절연막 상에 유기수지를 포함하는 층과,상기 유기수지를 포함하는 층 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 격벽층과,상기 제 3 절연막과 상기 격벽층 상에 질화물로 이루어진 무기 절연물 재료를 포함하는 제 4 절연막과,상기 제 3 절연막, 제 4 절연막 및 격벽층으로 둘러싸여진 유기 화합물을 포함하는 발광층과,상기 발광층에 접하는 음극을 갖는 것을 특징으로 하는 발광장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 제 3 절연막, 제 4 절연막 및 격벽층의 수소 함유량은 1원자% 이하인 것을 특징으로 하는 발광장치.
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- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 제 3 절연막, 제 4 절연막 및 격벽층의 산소 함유량은 1원자% 이하인 것을 특징으로 하는 발광장치.
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- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는 실리콘 질화물인 것을 특징으로 하는 발광장치.
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- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는 식각속도가 9nm/min 이하인 질화 실리콘막인 것을 특징으로 하는 발광장치.
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- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는 수소농도가 1×1021atoms/cm-3 이하의 질화 실리콘막인 것을 특징으로 하는 발광장치.
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- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는, 식각속도가 9nm/min 이하이고, 수소농도가 1×1021atoms/cm-3 이하인 질화 실리콘막인 것을 특징으로 하는 발광장치.
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- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는, 수소농도가 1×1021atoms/cm-3 이하이고, 산소농도가 5×1018∼5×1021atoms/cm-3인 질화 실리콘막인 것을 특징으로 하는 발광장치.
- 삭제
- 삭제
- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는, 식각속도가 9 nm/min 이하이고, 수소농도가 1×1021atoms/cm-3 이하이고, 산소농도가 5×1018∼5×1021atoms/cm-3인 질화 실리콘막인 것을 특징으로 하는 발광장치.
- 삭제
- 삭제
- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는, 알루미늄을 포함하는 질소함유 무기 절연물 재료인 것을 특징으로 하는 발광장치.
- 삭제
- 삭제
- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,질화물로 이루어진 상기 무기 절연물 재료는, 알칼리 금속 및 알칼리 토류 금속의 확산을 방지하는 것을 특징으로 하는 발광장치.
- 삭제
- 삭제
- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,상기 제 3 절연막, 제 4 절연막 및 격벽층은, 실리콘을 타겟으로 한 고주파 스퍼터링에 의해 제작된 질화 실리콘막인 것을 특징으로 하는 발광장치.
- 삭제
- 삭제
- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서,상기 제 3 절연막, 제 4 절연막 및 격벽층은, 터보분자펌프 또는 크라이오 펌프를 사용하여 배압을 1×10-3 Pa 이하로 하고, 단결정실리콘 타겟을 N2 가스 또는 N2와 비활성 가스와의 혼합가스로 스퍼터링하여 제작된 질화 실리콘막인 것을 특징으로 하는 발광장치.
- 삭제
- 삭제
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US20150014665A1 (en) | 2015-01-15 |
US20150340651A1 (en) | 2015-11-26 |
US20170018736A1 (en) | 2017-01-19 |
US20050224803A1 (en) | 2005-10-13 |
KR20030036050A (ko) | 2003-05-09 |
US9406903B2 (en) | 2016-08-02 |
US6852997B2 (en) | 2005-02-08 |
TWI251933B (en) | 2006-03-21 |
US9099678B2 (en) | 2015-08-04 |
US9818978B2 (en) | 2017-11-14 |
CN1420568A (zh) | 2003-05-28 |
US20080213929A1 (en) | 2008-09-04 |
US8790938B2 (en) | 2014-07-29 |
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US7307279B2 (en) | 2007-12-11 |
US20030146439A1 (en) | 2003-08-07 |
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