KR101210110B1 - 태양전지 및 이의 제조방법 - Google Patents
태양전지 및 이의 제조방법 Download PDFInfo
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- KR101210110B1 KR101210110B1 KR1020110107470A KR20110107470A KR101210110B1 KR 101210110 B1 KR101210110 B1 KR 101210110B1 KR 1020110107470 A KR1020110107470 A KR 1020110107470A KR 20110107470 A KR20110107470 A KR 20110107470A KR 101210110 B1 KR101210110 B1 KR 101210110B1
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- South Korea
- Prior art keywords
- layer
- solar cell
- forming
- electrode layer
- light absorption
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000031700 light absorption Effects 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 239000002019 doping agent Substances 0.000 claims abstract description 17
- 239000011701 zinc Substances 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 7
- 239000000872 buffer Substances 0.000 claims description 36
- PNHVEGMHOXTHMW-UHFFFAOYSA-N magnesium;zinc;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Zn+2] PNHVEGMHOXTHMW-UHFFFAOYSA-N 0.000 claims description 8
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 claims description 7
- AXAZMDOAUQTMOW-UHFFFAOYSA-N dimethylzinc Chemical compound C[Zn]C AXAZMDOAUQTMOW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 150000003752 zinc compounds Chemical class 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000004544 sputter deposition Methods 0.000 description 9
- 239000010949 copper Substances 0.000 description 8
- 229910052733 gallium Inorganic materials 0.000 description 8
- 229910052738 indium Inorganic materials 0.000 description 8
- 239000011787 zinc oxide Substances 0.000 description 6
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 5
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- YNLHHZNOLUDEKQ-UHFFFAOYSA-N copper;selanylidenegallium Chemical compound [Cu].[Se]=[Ga] YNLHHZNOLUDEKQ-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
- H10F10/167—Photovoltaic cells having only PN heterojunction potential barriers comprising Group I-III-VI materials, e.g. CdS/CuInSe2 [CIS] heterojunction photovoltaic cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/126—Active materials comprising only Group I-III-VI chalcopyrite materials, e.g. CuInSe2, CuGaSe2 or CuInGaSe2 [CIGS]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/127—Active materials comprising only Group IV-VI or only Group II-IV-VI chalcogenide materials, e.g. PbSnTe
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/127—Active materials comprising only Group IV-VI or only Group II-IV-VI chalcogenide materials, e.g. PbSnTe
- H10F77/1275—Active materials comprising only Group IV-VI or only Group II-IV-VI chalcogenide materials, e.g. PbSnTe characterised by the dopants
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/541—CuInSe2 material PV cells
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Photovoltaic Devices (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
Abstract
실시예에 따른 태양전지의 제조 방법은 기판 상에 후면전극층을 형성하는 단계; 상기 후면전극층 상에 광흡수층을 형성하는 단계; 상기 광흡수층 상에 도펀트공급층을 형성하는 단계; 및 상기 도펀트공급층을 확산시키는 단계를 포함한다.
Description
도 2는 실시예와 비교예의 개방 전압(Voc)을 비교한 그래프이다.
도 3 내지 도 6은 실시예에 따른 태양전지를 제조하기 위한 공정을 도시한 단면도들이다.
Claims (13)
- 후면전극층; 및
상기 후면전극층 상에 배치되는 광흡수층을 포함하고,
상기 광흡수층은 미도핑영역 및 상기 미도핑영역 상에 위치하는 도핑영역을 포함하며,
상기 도핑영역은 아연을 포함하는 태양전지. - 제1항에 있어서,
상기 아연이 0.1 wt% 내지 3 wt% 포함되는 태양전지. - 제1항에 있어서,
상기 광흡수층 상에 배치되는 버퍼층을 더 포함하고,
상기 버퍼층은 마그네슘 아연 산화물(MgZnO)을 포함하는 태양전지. - 제3항에 있어서,
상기 마그네슘 아연 산화물은 하기 화학식으로 표현되는 태양전지.
(MgxZn1 -x)O - 제4항에 있어서,
상기 x는 아래의 식을 만족하는 태양전지.
0.3≤x≤0.7 - 제2항에 있어서,
상기 미도핑영역에 대한 상기 도핑영역의 두께비는 0.5 미만인 태양전지. - 기판 상에 후면전극층을 형성하는 단계;
상기 후면전극층 상에 광흡수층을 형성하는 단계;
상기 광흡수층 상에 도펀트공급층을 형성하는 단계; 및
상기 도펀트공급층을 확산시키는 단계를 포함하는 태양전지의 제조 방법. - 제7항에 있어서,
상기 광흡수층은 구리-인듐-갈륨-셀레나이드계를 포함하는 태양전지의 제조 방법. - 제7항에 있어서,
상기 도펀트공급층은 아연화합물을 포함하는 태양전지의 제조 방법. - 제7항에 있어서,
상기 도펀트공급층은 디메틸아연(dimethylzinc)을 포함하는 태양전지의 제조 방법. - 제7항에 있어서,
상기 도펀트공급층을 확산시키는 단계는 350℃ 이하의 온도에서 이루어지는 태양전지의 제조 방법. - 제7항에 있어서,
상기 광흡수층을 형성하는 단계는 600초 이하의 시간 동안 이루어지는 태양전지의 제조 방법. - 제7항에 있어서,
상기 광흡수층을 형성하는 단계 이후, 버퍼층을 형성하는 단계를 더 포함하고,
상기 버퍼층은 마그네슘 아연 산화물을 포함하는 태양전지의 제조 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110107470A KR101210110B1 (ko) | 2011-10-20 | 2011-10-20 | 태양전지 및 이의 제조방법 |
US14/353,190 US9935229B2 (en) | 2011-10-20 | 2012-10-19 | Solar cell and method of fabricating the same |
PCT/KR2012/008623 WO2013058611A1 (en) | 2011-10-20 | 2012-10-19 | Solar cell and method of fabricating the same |
CN201280063587.XA CN104011872A (zh) | 2011-10-20 | 2012-10-19 | 太阳能电池及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110107470A KR101210110B1 (ko) | 2011-10-20 | 2011-10-20 | 태양전지 및 이의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101210110B1 true KR101210110B1 (ko) | 2012-12-07 |
Family
ID=47907239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110107470A Expired - Fee Related KR101210110B1 (ko) | 2011-10-20 | 2011-10-20 | 태양전지 및 이의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9935229B2 (ko) |
KR (1) | KR101210110B1 (ko) |
CN (1) | CN104011872A (ko) |
WO (1) | WO2013058611A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102337783B1 (ko) * | 2020-11-10 | 2021-12-08 | 전남대학교산학협력단 | 황화주석 광흡수층을 구비하는 박막태양전지 및 이의 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012040299A2 (en) | 2010-09-22 | 2012-03-29 | First Solar, Inc | A thin-film photovoltaic device with a zinc magnesium oxide window layer |
KR20170097440A (ko) * | 2016-02-18 | 2017-08-28 | 전영권 | 태양전지 및 그 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090078318A1 (en) | 2007-09-25 | 2009-03-26 | First Solar, Inc. | Photovoltaic Devices Including An Interfacial Layer |
JP2011155146A (ja) | 2010-01-27 | 2011-08-11 | Fujifilm Corp | 太陽電池およびその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3606886B2 (ja) * | 1993-02-04 | 2005-01-05 | 松下電器産業株式会社 | 太陽電池及びその製造方法 |
US5948176A (en) * | 1997-09-29 | 1999-09-07 | Midwest Research Institute | Cadmium-free junction fabrication process for CuInSe2 thin film solar cells |
JP2010192690A (ja) * | 2009-02-18 | 2010-09-02 | Tdk Corp | 太陽電池の製造方法 |
KR101067295B1 (ko) * | 2009-10-07 | 2011-09-26 | 한국과학기술원 | 박막 태양전지 및 그의 제조방법 |
KR20120076439A (ko) * | 2010-12-29 | 2012-07-09 | 삼성모바일디스플레이주식회사 | 엑스선 검출 장치 |
-
2011
- 2011-10-20 KR KR1020110107470A patent/KR101210110B1/ko not_active Expired - Fee Related
-
2012
- 2012-10-19 WO PCT/KR2012/008623 patent/WO2013058611A1/en active Application Filing
- 2012-10-19 CN CN201280063587.XA patent/CN104011872A/zh active Pending
- 2012-10-19 US US14/353,190 patent/US9935229B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090078318A1 (en) | 2007-09-25 | 2009-03-26 | First Solar, Inc. | Photovoltaic Devices Including An Interfacial Layer |
JP2011155146A (ja) | 2010-01-27 | 2011-08-11 | Fujifilm Corp | 太陽電池およびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102337783B1 (ko) * | 2020-11-10 | 2021-12-08 | 전남대학교산학협력단 | 황화주석 광흡수층을 구비하는 박막태양전지 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20150053267A1 (en) | 2015-02-26 |
WO2013058611A1 (en) | 2013-04-25 |
CN104011872A (zh) | 2014-08-27 |
US9935229B2 (en) | 2018-04-03 |
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