KR20010111056A - 유기 광방출 장치용 방출층의 제조방법 - Google Patents
유기 광방출 장치용 방출층의 제조방법 Download PDFInfo
- Publication number
- KR20010111056A KR20010111056A KR1020010032155A KR20010032155A KR20010111056A KR 20010111056 A KR20010111056 A KR 20010111056A KR 1020010032155 A KR1020010032155 A KR 1020010032155A KR 20010032155 A KR20010032155 A KR 20010032155A KR 20010111056 A KR20010111056 A KR 20010111056A
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000002019 doping agent Substances 0.000 claims abstract description 127
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000000151 deposition Methods 0.000 claims description 23
- 230000008021 deposition Effects 0.000 claims description 10
- 238000009792 diffusion process Methods 0.000 claims description 10
- 230000005525 hole transport Effects 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 7
- 238000000059 patterning Methods 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 3
- 238000007641 inkjet printing Methods 0.000 claims description 2
- 238000007645 offset printing Methods 0.000 claims description 2
- 238000010023 transfer printing Methods 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 2
- 238000007738 vacuum evaporation Methods 0.000 description 16
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000032258 transport Effects 0.000 description 8
- 238000000576 coating method Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 239000003599 detergent Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HXWWMGJBPGRWRS-CMDGGOBGSA-N 4- -2-tert-butyl-6- -4h-pyran Chemical compound O1C(C(C)(C)C)=CC(=C(C#N)C#N)C=C1\C=C\C1=CC(C(CCN2CCC3(C)C)(C)C)=C2C3=C1 HXWWMGJBPGRWRS-CMDGGOBGSA-N 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- TWKSPYOGPSVCAX-UHFFFAOYSA-N 1,2,11,12-tetraphenyltetracene Chemical compound C1=CC=CC=C1C1=CC=C(C=C2C(C(C=3C=CC=CC=3)=C3C=CC=CC3=C2)=C2C=3C=CC=CC=3)C2=C1C1=CC=CC=C1 TWKSPYOGPSVCAX-UHFFFAOYSA-N 0.000 description 1
- POXIZPBFFUKMEQ-UHFFFAOYSA-N 2-cyanoethenylideneazanide Chemical group [N-]=C=[C+]C#N POXIZPBFFUKMEQ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000007736 thin film deposition technique Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
| 실시예 | 가열 온도(℃) | 지속 시간(시간) | 열 처리 전 | 열 처리 후 | ||
| 최대 방출 파장(nm) | 효율(W/A) | 최대 방출 파장(nm) | 효율(W/A) | |||
| 1. | 104 | 3.5 | 540 | 0.017 | 540 | 0.022 |
| 2. | 105 | 3.5 | 568 | 0.040 | 568 | 0.048 |
| 3. | 104 | 3.5 | 540 | 0.018 | 564 | 0.037 |
| 4. | 90 | 3.5 | 540 | 0.022 | 540 | 0.021 |
| 추가 32시간 | 540 | 0.023 | ||||
| 5. | 105 | 3.5 | 564 | 0.008 | 564 | 0.025 |
| 6. | 105 | 3.5 | 540 | 0.023 |
Claims (9)
- (a) 도판트 수용층의 상부 또는 하부에 배치된 도판트를 갖는 하나 이상의 도판트 층을 제공하는 단계;(b) 도판트 수용층 및 도판트 층이 양극과 음극 사이에 배치되도록 양극 및 음극을 제공하는 단계; 및(c) 전자발광 장치를 가열하여 도판트 층으로부터 도판트 수용층으로 도판트를 확산시키고 호스트 물질 중에 균일하게 분산된 도판트를 갖는 방출층을 형성하는 단계를 포함하는,기판, 및 도핑시 방출층을 제공하는 호스트 물질을 함유하는 하나 이상의 도판트 수용층을 갖는 전자발광 장치의 제조방법.
- (a) 도판트 수용층의 상부 또는 하부에 배치된 도판트를 갖는 하나 이상의 도판트 층을 제공하는 단계;(b) 도판트 수용층 및 도판트 층이 양극과 음극 사이에 배치되도록 양극 및 음극을 제공하는 단계; 및(c) 단계 (a) 및 (b)에 의해 형성된 구조물을, 도판트 층으로부터 도판트 수용층으로 도판트를 확산시키는데 충분한 온도 및 시간동안 가열하여 음극과 양극 사이에 전위 인가시 광을 방출하는 방출층을 형성하는 단계를 포함하는,기판, 및 도핑시 방출층을 제공하는 호스트 물질을 함유하는 하나 이상의 도판트수용층을 갖는 전자발광 장치의 제조방법.
- (a) 도판트 수용층의 상부 또는 하부에 배치된 도판트를 갖는 하나 이상의 도판트 층을 침착시키고 패턴화시키는 단계;(b) 도판트 수용층 및 도판트 층이 양극과 음극 사이에 배치되도록 양극 및 음극을 제공하는 단계; 및(c) 단계 (a) 및 (b)에 의해 형성된 구조물을, 도판트 층으로부터 도판트 수용층으로 도판트를 확산시키는데 충분한 온도 및 시간동안 가열하여 음극과 양극 사이에 전위 인가시 광을 방출하는 방출층을 형성하는 단계를 포함하는,기판, 및 도핑시 방출층을 제공하는 호스트 물질을 함유하는 하나 이상의 도판트 수용층을 갖는 전자발광 장치의 제조방법.
- 제 3 항에 있어서,침착 및 패턴화 단계가 하나 이상의 층을 침착 및 패턴화시키고 상이한 색상의 광방출 화소에 상응하는 상이하게 패턴화된 부분에 상이한 안료를 제공하여 양극과 음극 사이에 전위 인가시 상이한 색상의 광방출 화소가 생성되도록 하는 것을 포함하는 방법.
- 제 2 항에 있어서,가열 단계가 구조를 50℃ 내지 250℃의 온도 범위에서 도판트를 도판트 수용층으로확산시키는데 충분한 시간동안 가열하는 것을 포함하는 방법.
- 제 2 항에 있어서,2개의 층이 양극과 음극 사이에 배치되고, 한 층이 도판트가 확산되어 방출층이 되는 정공 이송층이고, 나머지 한 층이 방출층 부근에 배치된 전자 이송층인 방법.
- 제 2 항에 있어서,2개의 층이 양극과 음극 사이에 배치되고, 한 층이 도판트가 확산되어 방출층이 되는 전자 이송층이고, 나머지 한 층이 방출층 부근에 배치된 정공 이송층인 방법.
- 제 3 항에 있어서,도판트 층이 잉크젯 프린팅, 열 안료 확산 프린팅, 오프셋 프린팅, 왁스 이송 프린팅 또는 프린팅 기법에 의해 패턴화되는 방법.
- 제 3 항에 있어서,도판트 층이 도판트 물질을 천공 마스크(aperture mask)를 통해 증착시킴으로써 패턴화하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/590,043 US6641859B1 (en) | 2000-06-08 | 2000-06-08 | Method of making an emissive layer for an organic light-emitting device |
| US09/590,043 | 2000-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010111056A true KR20010111056A (ko) | 2001-12-15 |
Family
ID=24360662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010032155A Ceased KR20010111056A (ko) | 2000-06-08 | 2001-06-08 | 유기 광방출 장치용 방출층의 제조방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6641859B1 (ko) |
| EP (1) | EP1162673B1 (ko) |
| JP (1) | JP2002015870A (ko) |
| KR (1) | KR20010111056A (ko) |
| CN (1) | CN1338887A (ko) |
| DE (1) | DE60117912T2 (ko) |
| TW (1) | TW490994B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101321332B1 (ko) * | 2010-07-23 | 2013-10-23 | 광운대학교 산학협력단 | 산소 플라즈마를 이용한 ito 표면처리 방법 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2374202A (en) * | 2001-04-03 | 2002-10-09 | Seiko Epson Corp | Patterning method |
| US6890627B2 (en) * | 2002-08-02 | 2005-05-10 | Eastman Kodak Company | Laser thermal transfer from a donor element containing a hole-transporting layer |
| JP2006500607A (ja) * | 2002-09-04 | 2006-01-05 | ダニエルズ、ジョン | 電子回路・ディスプレイ製作のプリンタおよび方法 |
| US20050100657A1 (en) * | 2003-11-10 | 2005-05-12 | Macpherson Charles D. | Organic material with a region including a guest material and organic electronic devices incorporating the same |
| US9496499B2 (en) * | 2005-02-22 | 2016-11-15 | Commissariat A L'energie Atomique | Organic light-emitting diode with doped layers |
| US20110014739A1 (en) * | 2009-07-16 | 2011-01-20 | Kondakov Denis Y | Making an emissive layer for multicolored oleds |
| JP5138645B2 (ja) * | 2009-08-25 | 2013-02-06 | 日本電信電話株式会社 | メディアゲートウェイコントロール装置及びメディアゲートウェイリソース管理方法及びプログラム |
| CN104157797B (zh) * | 2014-08-07 | 2016-08-24 | 京东方科技集团股份有限公司 | 一种制备有机发光器件的方法 |
| JP6642999B2 (ja) * | 2015-08-06 | 2020-02-12 | 株式会社ブイ・テクノロジー | 有機el素子の製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2222773B1 (ko) * | 1973-03-20 | 1979-03-23 | Matsushita Electronics Corp | |
| US4356429A (en) | 1980-07-17 | 1982-10-26 | Eastman Kodak Company | Organic electroluminescent cell |
| US4539507A (en) | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
| US4720432A (en) | 1987-02-11 | 1988-01-19 | Eastman Kodak Company | Electroluminescent device with organic luminescent medium |
| US4769292A (en) | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
| JP2679322B2 (ja) * | 1990-01-08 | 1997-11-19 | 富士電機株式会社 | 2重絶縁薄膜エレクトロルミネセンス装置の製造方法 |
| JP3463362B2 (ja) * | 1993-12-28 | 2003-11-05 | カシオ計算機株式会社 | 電界発光素子の製造方法および電界発光素子 |
| US5767624A (en) * | 1996-06-26 | 1998-06-16 | International Business Machines Corporation | Light emitting device |
| US5948552A (en) * | 1996-08-27 | 1999-09-07 | Hewlett-Packard Company | Heat-resistant organic electroluminescent device |
| JP3224352B2 (ja) * | 1997-02-21 | 2001-10-29 | 出光興産株式会社 | 多色発光装置 |
| US6087196A (en) | 1998-01-30 | 2000-07-11 | The Trustees Of Princeton University | Fabrication of organic semiconductor devices using ink jet printing |
| GB9806066D0 (en) * | 1998-03-20 | 1998-05-20 | Cambridge Display Tech Ltd | Multilayer photovoltaic or photoconductive devices |
| EP1101244A4 (en) * | 1998-04-13 | 2004-03-31 | Univ Princeton | MODIFICATION OF THE OPTOELECTRONIC PROPERTIES OF A POLYMER AFTER FORMATION OF A THIN FILM BY ADDITION OR REMOVAL OF IMPURITIES |
-
2000
- 2000-06-08 US US09/590,043 patent/US6641859B1/en not_active Expired - Lifetime
-
2001
- 2001-04-09 TW TW090108455A patent/TW490994B/zh not_active IP Right Cessation
- 2001-05-28 EP EP01201999A patent/EP1162673B1/en not_active Expired - Lifetime
- 2001-05-28 DE DE60117912T patent/DE60117912T2/de not_active Expired - Lifetime
- 2001-06-07 CN CN01120897A patent/CN1338887A/zh active Pending
- 2001-06-07 JP JP2001172490A patent/JP2002015870A/ja active Pending
- 2001-06-08 KR KR1020010032155A patent/KR20010111056A/ko not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101321332B1 (ko) * | 2010-07-23 | 2013-10-23 | 광운대학교 산학협력단 | 산소 플라즈마를 이용한 ito 표면처리 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002015870A (ja) | 2002-01-18 |
| CN1338887A (zh) | 2002-03-06 |
| DE60117912D1 (de) | 2006-05-11 |
| DE60117912T2 (de) | 2006-12-21 |
| EP1162673A2 (en) | 2001-12-12 |
| TW490994B (en) | 2002-06-11 |
| EP1162673A3 (en) | 2004-02-04 |
| US6641859B1 (en) | 2003-11-04 |
| EP1162673B1 (en) | 2006-03-15 |
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