KR100913124B1 - 레이저를 이용한 플렉서블 소자의 제조방법 - Google Patents
레이저를 이용한 플렉서블 소자의 제조방법 Download PDFInfo
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- KR100913124B1 KR100913124B1 KR1020090000402A KR20090000402A KR100913124B1 KR 100913124 B1 KR100913124 B1 KR 100913124B1 KR 1020090000402 A KR1020090000402 A KR 1020090000402A KR 20090000402 A KR20090000402 A KR 20090000402A KR 100913124 B1 KR100913124 B1 KR 100913124B1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 64
- 239000011521 glass Substances 0.000 claims abstract description 43
- 238000012546 transfer Methods 0.000 claims abstract description 42
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 117
- 238000000151 deposition Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000059 patterning Methods 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000000879 optical micrograph Methods 0.000 description 5
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000004299 exfoliation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 230000005525 hole transport Effects 0.000 description 2
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound 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 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001612 separation test Methods 0.000 description 1
- 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 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
- H10K71/162—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using laser ablation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
- H10K71/211—Changing the shape of the active layer in the devices, e.g. patterning by selective transformation of an existing layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12044—OLED
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
-
- 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
- Y02E10/549—Organic PV cells
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (9)
- 플렉서블 소자를 제조하는 방법으로,유리 기판상에 GaN 또는 GaOx 로 이루어진 박리층을 형성하는 단계와;상기 박리층 상에 불순물 방지층을 형성하는 단계와;상기 불순물 방지층 상에 전사층을 형성하는 단계와;상기 전사층 상에 플라스틱 기판을 접합시키는 단계와;상기 유리 기판상에 레이저를 조사하여 상기 박리층을 분해 제거함으로써 상기 유리 기판을 상기 플라스틱 기판이 접합된 전사층으로부터 분리시키는 단계를; 포함하는 플렉서블 소자의 제조방법.
- 제 1 항에 있어서, 레이저 조사에 의해 상기 박리층이 분해될 때 발생하는 기체가 배출될 수 있는 통로 역할을 하는 패턴이 상기 박리층에 형성되는 것을 특징으로 하는 플렉서블 소자의 제조방법.
- 제 2 항에 있어서, 상기 패턴은 셀 구조로 형성되는 것을 특징으로 하는 플렉서블 소자의 제조방법.
- 제 3 항에 있어서, 상기 셀 구조는 1㎝×1㎝ 이하의 크기로 형성되는 것을 특징으로 하는 플렉서블 소자의 제조방법.
- 제 2 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 박리층의 각 패턴 간의 간격이 30㎛ 이상인 것을 특징으로 하는 플렉서블 소자의 제조방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 불순물 방지층은 산화 실리콘, 질화 실리콘으로 이루어지는 것을 특징으로 하는 플렉서블 소자의 제조방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 불순물 방지층의 상부, 하부 또는 내부에 열 방지층이 형성되는 단계를 추가로 포함하는 플렉서블 소자의 제조방법.
- 제 7 항에 있어서, 상기 열 방지층은 Ag, Cu, Au, Al, W, Rh, Ir, Mo, Ru, Zn, Co, Cd, Ni로 이루어진 군에서 선택된 1종 이상의 성분으로 이루어지는 것을 특징으로 하는 플렉서블 소자의 제조방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 전사층은 유기 발광 다이오드인 것을 특징으로 하는 플렉서블 소자의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090000402A KR100913124B1 (ko) | 2009-01-05 | 2009-01-05 | 레이저를 이용한 플렉서블 소자의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090000402A KR100913124B1 (ko) | 2009-01-05 | 2009-01-05 | 레이저를 이용한 플렉서블 소자의 제조방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060074084A Division KR20080013068A (ko) | 2006-08-07 | 2006-08-07 | 레이저를 이용한 플렉서블 소자의 제조방법 및 플렉서블소자 |
Publications (2)
Publication Number | Publication Date |
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KR20090009335A KR20090009335A (ko) | 2009-01-22 |
KR100913124B1 true KR100913124B1 (ko) | 2009-08-19 |
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KR1020090000402A Active KR100913124B1 (ko) | 2009-01-05 | 2009-01-05 | 레이저를 이용한 플렉서블 소자의 제조방법 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101108161B1 (ko) | 2009-12-24 | 2012-01-31 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조방법 |
KR101120139B1 (ko) * | 2010-04-02 | 2012-03-22 | 경희대학교 산학협력단 | 레이저 리프트 오프를 이용한 플렉서블 반도체 소자의 제조 방법 |
US20160270215A1 (en) * | 2013-11-18 | 2016-09-15 | Empire Technology Development Llc | Flexible electronics device |
KR102215812B1 (ko) | 2014-01-09 | 2021-02-17 | 삼성디스플레이 주식회사 | 소자 기판 제조 방법 및 상기 방법을 이용하여 제조한 표시 장치 |
KR102354973B1 (ko) | 2015-06-10 | 2022-01-25 | 삼성디스플레이 주식회사 | 플렉서블 디스플레이 장치 및 그 제조방법 |
KR102427672B1 (ko) | 2015-08-11 | 2022-08-02 | 삼성디스플레이 주식회사 | 플렉서블 디스플레이 장치 및 그 제조방법 |
CN109742265A (zh) * | 2019-01-10 | 2019-05-10 | 京东方科技集团股份有限公司 | 一种柔性显示基板的制备方法 |
CN114050216B (zh) * | 2021-10-28 | 2024-12-13 | 华中科技大学 | 一种柔性电子器件及其激光加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10125930A (ja) * | 1996-08-27 | 1998-05-15 | Seiko Epson Corp | 剥離方法 |
KR20040097228A (ko) * | 1996-08-27 | 2004-11-17 | 세이코 엡슨 가부시키가이샤 | 전사 방법 및 액티브 매트릭스 기판 제조 방법 |
JP2004341196A (ja) * | 2003-05-15 | 2004-12-02 | Advanced Lcd Technologies Development Center Co Ltd | 表示装置およびその製造方法 |
-
2009
- 2009-01-05 KR KR1020090000402A patent/KR100913124B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10125930A (ja) * | 1996-08-27 | 1998-05-15 | Seiko Epson Corp | 剥離方法 |
KR20040097228A (ko) * | 1996-08-27 | 2004-11-17 | 세이코 엡슨 가부시키가이샤 | 전사 방법 및 액티브 매트릭스 기판 제조 방법 |
JP2004341196A (ja) * | 2003-05-15 | 2004-12-02 | Advanced Lcd Technologies Development Center Co Ltd | 表示装置およびその製造方法 |
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KR20090009335A (ko) | 2009-01-22 |
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