KR102253547B1 - 무색 투명 반도체 기판 및 이의 제조방법 - Google Patents
무색 투명 반도체 기판 및 이의 제조방법 Download PDFInfo
- Publication number
- KR102253547B1 KR102253547B1 KR1020190049829A KR20190049829A KR102253547B1 KR 102253547 B1 KR102253547 B1 KR 102253547B1 KR 1020190049829 A KR1020190049829 A KR 1020190049829A KR 20190049829 A KR20190049829 A KR 20190049829A KR 102253547 B1 KR102253547 B1 KR 102253547B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor substrate
- inclined portion
- hole
- respect
- transparent semiconductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/30—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells
- H10F19/31—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells having multiple laterally adjacent thin-film photovoltaic cells deposited on the same substrate
- H10F19/37—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells having multiple laterally adjacent thin-film photovoltaic cells deposited on the same substrate comprising means for obtaining partial light transmission through the integrated devices, or the assemblies of multiple devices, e.g. partially transparent thin-film photovoltaic modules for windows
-
- H01L31/036—
-
- 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
- H10F77/16—Material structures, e.g. crystalline structures, film structures or crystal plane orientations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/0242—Crystalline insulating materials
-
- H01L31/047—
-
- 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
- H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
-
- 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
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/10—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising photovoltaic cells in arrays in a single semiconductor substrate, the photovoltaic cells having vertical junctions or V-groove junctions
-
- 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
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/30—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film 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
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/103—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials
-
- 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
- H10F71/121—The active layers comprising only Group IV materials
-
- 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
- H10F71/121—The active layers comprising only Group IV materials
- H10F71/1212—The active layers comprising only Group IV materials consisting of germanium
-
- 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
- H10F71/127—The active layers comprising only Group III-V materials, e.g. GaAs or InP
-
- 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
- H10F71/127—The active layers comprising only Group III-V materials, e.g. GaAs or InP
- H10F71/1272—The active layers comprising only Group III-V materials, e.g. GaAs or InP comprising at least three elements, e.g. GaAlAs or InGaAsP
-
- 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
- H10F71/129—Passivating
-
- 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
- H10F77/122—Active materials comprising only Group IV materials
-
- 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
- H10F77/124—Active materials comprising only Group III-V materials, e.g. GaAs
-
- 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
- H10F77/124—Active materials comprising only Group III-V materials, e.g. GaAs
- H10F77/1248—Active materials comprising only Group III-V materials, e.g. GaAs having three or more elements, e.g. GaAlAs, InGaAs or InGaAsP
-
- 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
- H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
- H10F77/147—Shapes of bodies
-
- 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
- H10F77/16—Material structures, e.g. crystalline structures, film structures or crystal plane orientations
- H10F77/162—Non-monocrystalline materials, e.g. semiconductor particles embedded in insulating materials
- H10F77/166—Amorphous semiconductors
- H10F77/1662—Amorphous semiconductors including only Group IV materials
-
- 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
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
-
- 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
- H10F77/40—Optical elements or arrangements
- H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
- H10F77/488—Reflecting light-concentrating means, e.g. parabolic mirrors or concentrators using total internal reflection
-
- 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
- Y02E10/52—PV systems with concentrators
-
- 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
- Y02E10/547—Monocrystalline silicon 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
- Sustainable Energy (AREA)
Abstract
Description
도 2는 도 1의 무색 투명 반도체 기판을 I-I' 선을 따라 절단한 단면도이다.
도 3은 무색 투명 반도체 기판의 표면의 관통홀들의 배치를 보여주는 사시도이다.
도 4는 무색 투명 반도체 기판 표면의 관통홀 사이의 간격과 관찰자와 기판 사이의 거리에 관한 상관관계를 나타내는 도면이다.
도 5(a) 및 (b)는 원통형 관통홀을 갖는 기판의 시야각을 보여주는 도면이다.
도 6(a) 및 (b)는 내측면에 경사부를 갖는 관통홀을 갖는 기판의 시야각을 보여주는 도면이다.
도 7은 다른 구현예에 따른 무색 투명 반도체 기판의 사시도이다.
도 8은 일 구현예에 따른 반도체 기판의 식각 시간에 따른 투과율의 변화를 보여주는 그래프이다.
도 9는 다른 구현예에 따른 무색 투명 반도체 기판의 사시도이다.
도 10은 다른 구현예에 따른 무색 투명 반도체 기판의 사시도이다.
도 11은 일 구현예에 따른 무색 투명 반도체 기판을 채용하여 제작한 태양전지를 개략적으로 도시한 평면도이다.
도 12은 도 11의 I-I' 단면을 개략적으로 도시한 단면도이다.
Filling Fraction | 40% | 50% | 60% | 70% | 80% | 95% | 100% |
Voc(mV) | 538 | 538 | 548 | 578 | 588 | 590 | 596 |
Jsc(mA/cm2) | 15.8 | 19.1 | 23.8 | 26.5 | 29.4 | 35.0 | 36.4 |
Fill Factor(%) | 59.0 | 57.9 | 60.7 | 66.2 | 66.0 | 68.0 | 75.2 |
Efficiency(%) | 5.0 | 6.0 | 7.9 | 10.1 | 11.4 | 14.0 | 16.3 |
11, 21, 31, 41, 51, 61, 71: 관통홀
12, 22, 72: 제1면
13, 23, 73: 제2면
14, 74: 두께부
24, 25: 경사부
Claims (24)
- 제1항에 있어서,
상기 관통홀의 직경은 제1면에서부터 제2면까지 증가하는, 투명 반도체 기판. - 제1항에 있어서,
상기 관통홀의 길이방향의 단면은 사다리꼴 형상인, 투명 반도체 기판. - 제1항에 있어서,
상기 경사부가 상기 제1면에 대하여 예각을 이루도록 구성된, 투명 반도체 기판. - 제1항에 있어서,
상기 제1면에서 상기 관통홀의 직경은 1 um 이상인, 투명 반도체 기판. - 삭제
- 제1항에 있어서,
상기 투명 반도체 기판은 광-반사층을 더 포함하는, 투명 반도체 기판. - 제1항에 있어서,
상기 투명 반도체 기판은 상기 제1면, 상기 경사부, 및 상기 제2면 상에 배치된 광-반사층을 더 포함하는, 투명 반도체 기판. - 제1항에 있어서,
상기 투명 반도체 기판은 광-반사방지층을 더 포함하는, 투명 반도체 기판. - 제1항에 있어서,
상기 투명 반도체 기판은 상기 제1면, 상기 경사부, 및 상기 제2면 상에 배치된,광-반사방지층을 더 포함하는, 투명 반도체 기판. - 제1항에 있어서,
상기 반도체 기판은 결정질 실리콘(c-Si), 게르마늄(Ge), 갈륨비소(GaAs), 갈륨비소인(GaAsP), 비정질 실리콘(a-Si), 또는 이들의 조합을 포함하는, 투명 반도체 기판. - 제1항에 있어서,
상기 투명 반도체 기판은 제1면, 제2면 및 경사부 상에 배치된 부동화층(passivation layer)을 더 포함한, 투명 반도체 기판. - 제1항에 있어서,
상기 투명 반도체 기판은 상기 반도체 기판의 제1면, 제2면 및 경사부와 직접 접촉하도록 배치된 부동화층을 더 포함하는, 투명 반도체 기판 - 제13항에 있어서,
상기 부동화층은 금속, 전이금속, 및 준금속 중에서 선택된 1종 이상의 원소의 산화물, 탄화물 또는 질화물을 포함하는, 투명 반도체 기판. - 삭제
- 제16항에 있어서,
상기 경사부는 제1면에 대하여 예각을 형성하도록 형성되는, 투명 반도체 기판의 제조방법. - 제16항에 있어서,
상기 관통홀을 형성하는 단계 이후에, 부동화층을 형성하는 단계를 더 포함하는, 투명 반도체 기판의 제조방법. - 제19항에 있어서,
상기 부동화층을 형성하는 단계 이후에, 광-반사방지층 또는 광-반사층을 형성하는 단계를 더 포함하는, 투명 반도체 기판의 제조방법. - 제1항 내지 제6항 및 제8항 내지 제15항 중 어느 한 항에 따른 투명 반도체 기판을 포함하는 전자장치.
- 제1면 및 상기 제1면의 반대측의 제2면을 포함하는 반도체 기판;
상기 반도체 기판을 관통하는 관통홀을 포함하고,
상기 관통홀은 상기 제1면 및 제2면에 대하여 경사진 경사부를 포함하고,
상기 관통홀은 제1경사부 및 제2경사부를 포함하고, 상기 제1경사부는 제1면에 대하여 θ1의 예각을 형성하도록 구성되고, 상기 제2 경사부는 제1면에 대하여 θ2의 예각을 형성하도록 구성되고, 상기 θ1 및 θ2는 동일한, 투명 반도체 기판. - 제1면 및 상기 제1면의 반대측의 제2면을 포함하는 반도체 기판;
상기 반도체 기판을 관통하는 관통홀을 포함하고,
상기 관통홀은 상기 제1면 및 제2면에 대하여 경사진 경사부를 포함하고,
상기 관통홀은 제1경사부 및 제2경사부를 포함하고, 상기 제1경사부는 제1면에 대하여 θ1의 예각을 형성하도록 구성되고, 상기 제2 경사부는 제1면에 대하여 θ2의 예각을 형성하도록 구성되고, 상기 θ1 > θ2인, 투명 반도체 기판. - 제1면 및 상기 제1면의 반대측의 제2면을 포함하는 반도체 기판;
상기 반도체 기판을 관통하는 관통홀을 포함하고,
상기 관통홀은 상기 제1면 및 제2면에 대하여 경사진 경사부를 포함하고,
상기 관통홀은 제1경사부 및 제2경사부를 포함하고, 상기 제1경사부는 제1면에 대하여 θ1의 예각을 형성하도록 구성되고, 상기 제2 경사부는 제1면에 대하여 θ2의 예각을 형성하도록 구성되고, 상기 θ1 < θ2인, 투명 반도체 기판.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/267,031 US11894476B2 (en) | 2018-11-29 | 2019-06-14 | Colorless transparent semiconductor substrate and method for manufacturing same |
PCT/KR2019/007221 WO2020111422A1 (ko) | 2018-11-29 | 2019-06-14 | 무색 투명 반도체 기판 및 이의 제조방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20180150847 | 2018-11-29 | ||
KR1020180150847 | 2018-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200064868A KR20200064868A (ko) | 2020-06-08 |
KR102253547B1 true KR102253547B1 (ko) | 2021-05-18 |
Family
ID=71089434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020190049829A Active KR102253547B1 (ko) | 2018-11-29 | 2019-04-29 | 무색 투명 반도체 기판 및 이의 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11894476B2 (ko) |
KR (1) | KR102253547B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102509612B1 (ko) * | 2021-02-25 | 2023-03-14 | 울산과학기술원 | 양면 투광성 향상을 위한 투명 반도체 기판 및 그 제조방법 |
KR102794680B1 (ko) * | 2022-12-21 | 2025-04-11 | (재)한국나노기술원 | 3차원 소자 제작을 위한 미세 관통 전극이 형성된 투명 기판 및 그 제조 방법 |
US20240402006A1 (en) * | 2023-06-02 | 2024-12-05 | International Business Machines Corporation | Flexible ultraviolet sensor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010232563A (ja) | 2009-03-27 | 2010-10-14 | National Institute Of Advanced Industrial Science & Technology | 多接合型光学素子 |
JP2013004772A (ja) | 2011-06-17 | 2013-01-07 | Fuji Electric Co Ltd | 薄膜太陽電池及びその製造方法 |
WO2018157495A1 (zh) * | 2017-03-03 | 2018-09-07 | 广东爱康太阳能科技有限公司 | 打孔perc双面太阳能电池及其组件、系统和制备方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0500451B1 (fr) * | 1991-02-21 | 1999-01-07 | Phototronics Solartechnik GmbH | Dispositif photovoltaique et module solaire à transparence partielle, et procédé de fabrication |
AU4455601A (en) * | 2000-03-22 | 2001-10-03 | Citizen Watch Co. Ltd. | Hole structure and production method for hole structure |
US7253868B2 (en) | 2002-08-21 | 2007-08-07 | Samsung Electronics Co., Ltd. | Liquid crystal display device comprising a plurality of spacers having compression ratios gradually increasing as advancing from a center to left and right edges of display region |
WO2004064167A1 (ja) * | 2003-01-10 | 2004-07-29 | Kaneka Corporation | 透光性薄膜太陽電池モジュールおよびその製造方法 |
JP4454514B2 (ja) * | 2005-02-14 | 2010-04-21 | 三洋電機株式会社 | 光起電力素子および光起電力素子を含む光起電力モジュールならびに光起電力素子の製造方法 |
KR100725110B1 (ko) * | 2005-12-14 | 2007-06-04 | 한국과학기술원 | 투과형 집적형 박막 태양전지 및 그 제조 방법. |
US7515793B2 (en) * | 2006-02-15 | 2009-04-07 | International Business Machines Corporation | Waveguide photodetector |
TWI320974B (en) * | 2006-09-27 | 2010-02-21 | Sino American Silicon Prod Inc | Solar cell and method of fabircating the same |
DE102006050047A1 (de) | 2006-10-24 | 2008-04-30 | Giesecke & Devrient Gmbh | Durchsichtssicherheitselement mit Mikrostrukturen |
KR101053790B1 (ko) * | 2007-07-10 | 2011-08-03 | 주성엔지니어링(주) | 태양 전지 및 그 제조 방법 |
JP5571870B2 (ja) | 2007-09-21 | 2014-08-13 | 株式会社東芝 | 極微細構造を有する光透過型金属電極およびその製造方法 |
US8198528B2 (en) | 2007-12-14 | 2012-06-12 | Sunpower Corporation | Anti-reflective coating with high optical absorption layer for backside contact solar cells |
US8081319B2 (en) * | 2008-06-12 | 2011-12-20 | Ahura Scientific Inc. | Adjustable two dimensional lamellar grating |
US7795067B1 (en) * | 2009-03-30 | 2010-09-14 | Solopower, Inc. | Semitransparent flexible thin film solar cells and modules |
AU2010201980A1 (en) * | 2009-05-21 | 2010-12-09 | Suntech Power Co., Ltd. | Thin film solar module |
US8551866B2 (en) * | 2009-05-29 | 2013-10-08 | Solexel, Inc. | Three-dimensional thin-film semiconductor substrate with through-holes and methods of manufacturing |
NL2005261C2 (en) * | 2010-08-24 | 2012-02-27 | Solland Solar Cells B V | Back contacted photovoltaic cell with an improved shunt resistance. |
KR101060239B1 (ko) * | 2010-08-26 | 2011-08-29 | 한국과학기술원 | 집적형 박막 광기전력 소자 및 그의 제조 방법 |
US20120122271A1 (en) * | 2010-11-17 | 2012-05-17 | E. I. Du Pont De Nemours And Company | Etching method to increase light transmission in thin-film photovoltaic panels |
KR101382880B1 (ko) * | 2012-07-31 | 2014-04-09 | 엘지이노텍 주식회사 | 태양광 발전장치 및 이의 제조방법 |
CN105378940B (zh) * | 2013-05-23 | 2018-12-14 | 太阳伙伴科技公司 | 薄层半透明光伏单电池 |
WO2016122821A2 (en) * | 2015-01-29 | 2016-08-04 | Imra America, Inc. | Laser-based modification of transparent materials |
KR20180043113A (ko) * | 2016-10-19 | 2018-04-27 | 한국과학기술연구원 | 박막 태양전지 모듈 구조 및 이의 제조 방법 |
-
2019
- 2019-04-29 KR KR1020190049829A patent/KR102253547B1/ko active Active
- 2019-06-14 US US17/267,031 patent/US11894476B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010232563A (ja) | 2009-03-27 | 2010-10-14 | National Institute Of Advanced Industrial Science & Technology | 多接合型光学素子 |
JP2013004772A (ja) | 2011-06-17 | 2013-01-07 | Fuji Electric Co Ltd | 薄膜太陽電池及びその製造方法 |
WO2018157495A1 (zh) * | 2017-03-03 | 2018-09-07 | 广东爱康太阳能科技有限公司 | 打孔perc双面太阳能电池及其组件、系统和制备方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20200064868A (ko) | 2020-06-08 |
US20210305444A1 (en) | 2021-09-30 |
US11894476B2 (en) | 2024-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8957300B2 (en) | Substrate for photoelectric conversion device, photoelectric conversion device, and stacked photoelectric conversion device | |
US7915522B2 (en) | Asymmetric surface texturing for use in a photovoltaic cell and method of making | |
AU2006243111A1 (en) | Solar cell manufacturing method and solar cell | |
KR101948206B1 (ko) | 태양 전지와, 이의 제조 방법 | |
AU2006242030A1 (en) | Solar cell manufacturing method, solar cell, and semiconductor device manufacturing method | |
KR102253547B1 (ko) | 무색 투명 반도체 기판 및 이의 제조방법 | |
KR101738000B1 (ko) | 태양 전지 및 그 제조 방법 | |
KR20130108626A (ko) | 내장 바이패스 다이오드를 구비한 광전지 모듈 및 내장 바이패스 다이오드를 구비한 광전지 모듈의 제조 방법 | |
US7972883B2 (en) | Method of manufacturing photoelectric device | |
KR101938830B1 (ko) | 투과도가 조절된 태양전지 및 이의 제조 방법 | |
US10763381B2 (en) | Opto-electronic device with textured surface and method of manufacturing thereof | |
US9711669B2 (en) | Thin-film photoelectric converter | |
KR101658534B1 (ko) | 태양전지 및 그 제조방법 | |
KR101497941B1 (ko) | 태양전지 모듈 및 이의 제조방법 | |
KR101622088B1 (ko) | 태양전지 | |
US20150179843A1 (en) | Photovoltaic device | |
Kuzma‐Filipek et al. | Efficiency (> 15%) for thin‐film epitaxial silicon solar cells on 70 cm2 area offspec silicon substrate using porous silicon segmented mirrors | |
KR102509612B1 (ko) | 양면 투광성 향상을 위한 투명 반도체 기판 및 그 제조방법 | |
KR102006074B1 (ko) | 나노와이어 어레이를 포함하는 태양 전지 및 이의 제조 방법 | |
KR102363401B1 (ko) | 태양전지 및 태양전지의 제조방법 | |
US20120160315A1 (en) | Thin film solar cell module and manufacturing method thereof | |
KR102060708B1 (ko) | 태양 전지 | |
KR20140091627A (ko) | 박막 태양전지 | |
WO2020111422A1 (ko) | 무색 투명 반도체 기판 및 이의 제조방법 | |
KR20160064486A (ko) | 태양 전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20190429 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200819 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20210303 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20200819 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20210303 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20201119 Comment text: Amendment to Specification, etc. |
|
PX0701 | Decision of registration after re-examination |
Patent event date: 20210426 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20210402 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20210303 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20201119 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210512 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20210513 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |