JP5138930B2 - ディスプレイ装置のための封入構造 - Google Patents
ディスプレイ装置のための封入構造 Download PDFInfo
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- 238000005538 encapsulation Methods 0.000 title description 13
- 238000007789 sealing Methods 0.000 claims description 51
- 230000006641 stabilisation Effects 0.000 claims description 46
- 238000011105 stabilization Methods 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 36
- 238000000151 deposition Methods 0.000 claims description 22
- 239000003989 dielectric material Substances 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229920002120 photoresistant polymer Polymers 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007641 inkjet printing Methods 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 6
- OJCDKHXKHLJDOT-UHFFFAOYSA-N fluoro hypofluorite;silicon Chemical compound [Si].FOF OJCDKHXKHLJDOT-UHFFFAOYSA-N 0.000 claims description 4
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 4
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- 238000001723 curing Methods 0.000 claims description 3
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 3
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- PQMRYDIQFCPGET-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Ta+5] Chemical compound [O--].[O--].[Ti+4].[Ta+5] PQMRYDIQFCPGET-UHFFFAOYSA-N 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 238000001029 thermal curing Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 103
- 230000004888 barrier function Effects 0.000 description 19
- 239000004922 lacquer Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 10
- 230000008021 deposition Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
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- 238000002474 experimental method Methods 0.000 description 3
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- 239000007788 liquid Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000003678 scratch resistant effect Effects 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007373 indentation Methods 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
- 239000011810 insulating material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000813 microcontact printing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229960005235 piperonyl butoxide Drugs 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
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- 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
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
- H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
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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
- H10K50/8445—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
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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
- H05B33/02—Details
- H05B33/04—Sealing arrangements, e.g. against humidity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
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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
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/239—Complete cover or casing
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
実施例1:有機平坦化層
良好に働いた幾つかの異なる堆積法によって、MicroChem Corpから商業的に入手可能なUVラッカーSU−8をネガ型レジストを備えるpolyLED装置上に堆積した。N−O−N−O−N封止構造が既に装置上に堆積された。ラッカーは極めて低い粘性を有し、従って、ネガ型レジスタ下の負の角を良好に充填する。ラッカーを約95℃の温度で乾燥し、次に、ラッカーをUV光(365nmで400mJ)に晒すことによって固化した。安定化層は透明であり、装置上に良好な平坦面をもたらした。
以下の組成を混合し、2時間還流し、次に、室温まで冷却した。
− 74グラムの3−グリシドオキシプロピルトリメトキシレン
− 20グラムのメタノール
− 1グラムのアルミニウム ジ−s−ブトキシドアセト酢酸エチル
− 17グラムのHCI(0.005N)
約10cPのラッカーのインクジェット印刷に適した粘性を得るために、UVラッカーSU8をγ―ブチロラクトンで希釈した。単一ノズルのインクジェットヘッドを用いて実験を遂行した。ネガ型レジストを備えるpolyLED装置上にN−O−N−O−N封止構造の堆積後、2つの隣接する平行なネガ型レジスト間に形成されたライン中に溶剤をインクジェット印刷することによって、15μmの厚さの安定化層を装置上に堆積した。15mm/sのテーブル速度を用いて12μmの距離で150plドロップを印刷した。どの印刷ラインも隣接する印刷ラインと結合し、ネガ型レジストを被覆する〜50μmの厚さの連続層を形成した。ラッカーを約55℃の温度で乾燥し、次に、ラッカーをUV光(365nmで400mJ)に晒すことによって固化し、15μmの厚さの安定化層を形成した。この印刷方法は、より広い領域のより迅速な印刷のための多ノズルインクジェットシステムに容易に移行される。
Claims (17)
- 誘電性の封止構造及び硬化性材料で形成された安定化層を有する、ディスプレイ装置のための封入構造であって、
前記誘電性の封止構造は、前記ディスプレイ装置上に本質的に水不透過性膜及び/又は酸素不透過性膜を形成するように意図され、
前記安定化層は前記誘電性の封止構造上に形成され、
前記封止構造は、第一誘電性材料の第一層と、第二誘電性材料の第二層と、第三誘電性材料の第三層とを有し、
前記第三誘電性材料は前記第一誘電性材料と同一であり、
i)前記第一誘電性材料は、窒化ケイ素、窒化アルミニウム、及び、これらの任意の組み合わせを有する群から選択され、かつ、前記第二誘電性材料は、酸化ケイ素、酸フッ化ケイ素、酸化チタン、酸化タンタル、酸化ジルコニウム、酸化ハフニウム、酸化アルミニウム、及び、これらの任意の組み合わせを有する群から選択され、又は、
ii)前記第一誘電性材料は、酸化ケイ素、酸フッ化ケイ素、酸化チタン、酸化タンタル、酸化ジルコニウム、酸化ハフニウム、酸化アルミニウム、及び、これらの任意の組み合わせを有する群から選択され、かつ、前記第二誘電性材料は、窒化ケイ素、窒化アルミニウム、及び、これらの任意の組み合わせを有する群から選択され、
前記安定化層は、少なくとも0.1μmの厚さを有し、突出構造を被覆し、かつ前記の被覆された突出構造にわたって平坦な表面を形成する、
ことを特徴とする封入構造。 - 本質的に凹みのない接触面が前記安定化層と前記封止構造との間に形成された、請求項1に記載の封入構造。
- 前記安定化層の熱膨張係数が前記封止構造の熱膨張係数と本質的に同一である、請求項1又は2に記載の封入構造。
- 当該封入構造は透明である、請求項1-3のいずれか1項に記載の封入構造。
- 前記安定化層は非高分子材料である、請求項1に記載の封入構造。
- 前記非高分子材料は硬化性無機材料である、請求項5に記載の封入構造。
- 本質的に凹みのない接触面が前記安定化層と前記封止構造との間に形成された、請求項5-6のいずれか1項に記載の封入構造。
- 前記安定化層の熱膨張係数が前記封止構造の熱膨張係数と本質的に同一である、請求項5-7のいずれか1項に記載の封入構造。
- 当該封入構造は透明である、請求項5-8のいずれか1項に記載の封入構造。
- 誘電性の封止材料を堆積するステップと、
安定化層を堆積するステップとを有する、
請求項1に記載の封入構造を製造する方法。 - 前記安定化層を堆積するステップは、
硬化性組成を堆積するステップと、
該硬化性組成を硬化するステップとを有する、
請求項10に記載の方法。 - 前記硬化は熱硬化である、請求項11に記載の方法。
- 前記安定化層はインクジェット印刷によって堆積される、請求項10-12のうちいずれか1項に記載の方法。
- 請求項1-9のうちいずれか1項に記載の封入構造によって封止されるディスプレイ装置であって、
前記誘電性の封止構造は、当該ディスプレイ装置上に本質的に水不透過性膜及び/又は酸素不透過性膜を形成するように意図され、
前記安定化層は前記誘電性の封止構造上に形成される、
ディスプレイ装置。 - ネガ型のレジストを有する、請求項14に記載のディスプレイ装置。
- PolyLEDディスプレイ及びOLEDディスプレイから選ばれる、請求項14又は15に記載のディスプレイ装置。
- 請求項10-13のうちいずれか1項に記載の方法によって得られるディスプレイ装置。
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Application Number | Priority Date | Filing Date | Title |
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EP03102120 | 2003-07-11 | ||
EP03102120.7 | 2003-07-11 | ||
PCT/IB2004/051182 WO2005006441A1 (en) | 2003-07-11 | 2004-07-09 | Encapsulation structure for display devices |
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JP2007528018A JP2007528018A (ja) | 2007-10-04 |
JP2007528018A5 JP2007528018A5 (ja) | 2011-04-21 |
JP5138930B2 true JP5138930B2 (ja) | 2013-02-06 |
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US (1) | US7710032B2 (ja) |
EP (1) | EP1647056B1 (ja) |
JP (1) | JP5138930B2 (ja) |
KR (1) | KR101315080B1 (ja) |
CN (1) | CN100550401C (ja) |
TW (1) | TWI349343B (ja) |
WO (1) | WO2005006441A1 (ja) |
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US20070164673A1 (en) * | 2006-01-18 | 2007-07-19 | Au Optronics Corporation | Organic electro-luminescent display device and method for making same |
RU2413338C2 (ru) | 2006-03-03 | 2011-02-27 | Конинклейке Филипс Электроникс Н.В. | Электролюминесцентное устройство |
CN102084515A (zh) * | 2007-05-24 | 2011-06-01 | 皇家飞利浦电子股份有限公司 | 用于电子薄膜器件的封装 |
US8644011B2 (en) * | 2009-02-06 | 2014-02-04 | Kevin Parkinson | Electronic device cover and method of making same |
WO2010101543A1 (en) * | 2009-03-04 | 2010-09-10 | Sri International | Encapsulation methods and dielectric layers for organic electrical devices |
US20110008525A1 (en) * | 2009-07-10 | 2011-01-13 | General Electric Company | Condensation and curing of materials within a coating system |
KR101569406B1 (ko) * | 2009-08-19 | 2015-11-17 | 주성엔지니어링(주) | 유기 발광 소자 및 이의 제조 방법 |
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- 2004-07-09 KR KR1020067000398A patent/KR101315080B1/ko active IP Right Grant
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- 2004-07-09 WO PCT/IB2004/051182 patent/WO2005006441A1/en active Application Filing
- 2004-07-09 US US10/563,931 patent/US7710032B2/en active Active
- 2004-07-09 CN CNB2004800197334A patent/CN100550401C/zh not_active Expired - Lifetime
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CN1820371A (zh) | 2006-08-16 |
TWI349343B (en) | 2011-09-21 |
CN100550401C (zh) | 2009-10-14 |
KR101315080B1 (ko) | 2013-10-08 |
US20060159862A1 (en) | 2006-07-20 |
US7710032B2 (en) | 2010-05-04 |
EP1647056A1 (en) | 2006-04-19 |
KR20060028742A (ko) | 2006-03-31 |
WO2005006441A1 (en) | 2005-01-20 |
EP1647056B1 (en) | 2017-04-12 |
TW200511533A (en) | 2005-03-16 |
JP2007528018A (ja) | 2007-10-04 |
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