KR100841374B1 - 유기전계 발광표시장치의 제조방법 - Google Patents
유기전계 발광표시장치의 제조방법 Download PDFInfo
- Publication number
- KR100841374B1 KR100841374B1 KR1020070000151A KR20070000151A KR100841374B1 KR 100841374 B1 KR100841374 B1 KR 100841374B1 KR 1020070000151 A KR1020070000151 A KR 1020070000151A KR 20070000151 A KR20070000151 A KR 20070000151A KR 100841374 B1 KR100841374 B1 KR 100841374B1
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- South Korea
- Prior art keywords
- layer
- light emitting
- laser
- organic
- organic light
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000010410 layer Substances 0.000 claims abstract description 108
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 239000012044 organic layer Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 41
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000005525 hole transport Effects 0.000 claims description 5
- 230000001629 suppression Effects 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000002425 crystallisation Methods 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 229910021417 amorphous silicon Inorganic materials 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 238000002161 passivation Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007715 excimer laser crystallization Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Classifications
-
- 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
- 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
- H10K71/18—Deposition of organic active material using non-liquid printing techniques, e.g. thermal transfer printing from a donor sheet
-
- 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
- H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
- H10K71/421—Thermal treatment, e.g. annealing in the presence of a solvent vapour using coherent electromagnetic radiation, e.g. laser annealing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (6)
- 기판을 제공하고,상기 기판 상에 애노드 전극을 형성하고,상기 애노드 전극 상에 레이저를 사용하여 유기발광층을 포함한 유기막층을 형성하면서 상기 애노드 전극을 표면처리하고,상기 유기막층 상에 캐소드 전극을 형성하는 것을 포함하며, 상기 레이저를 사용하는 것은 레이저 열 전사법인 것을 포함하고, 상기 레이저는 강도를 2 내지 6W로 하고, 0.5 내지 3.0m/s의 속도로 스캔하여 조사되는 것을 특징으로 하는 유기전계 발광표시장치의 제조방법.
- 삭제
- 제 1항에 있어서,상기 레이저 열 전사법에 사용되는 레이저는 적외선 레이저인 것을 특징으로 하는 유기전계 발광표시장치의 제조방법.
- 제 1항에 있어서,상기 유기막층은 전자주입층, 전자수송층, 정공억제층, 정공주입층 및 정공수송층 중 어느 하나 이상을 포함하는 것을 특징으로 하는 유기전계 발광표시장치 의 제조방법.
- 삭제
- 제 3항에 있어서,상기 적외선 레이저는 파장범위가 0.8㎛이상 1000㎛이하인 것을 특징으로 하는 유기전계 발광표시장치의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070000151A KR100841374B1 (ko) | 2007-01-02 | 2007-01-02 | 유기전계 발광표시장치의 제조방법 |
Applications Claiming Priority (1)
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KR1020070000151A KR100841374B1 (ko) | 2007-01-02 | 2007-01-02 | 유기전계 발광표시장치의 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR100841374B1 true KR100841374B1 (ko) | 2008-06-26 |
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KR1020070000151A KR100841374B1 (ko) | 2007-01-02 | 2007-01-02 | 유기전계 발광표시장치의 제조방법 |
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KR (1) | KR100841374B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004241770A (ja) * | 2003-01-17 | 2004-08-26 | Semiconductor Energy Lab Co Ltd | 導電層の作製方法及び半導体装置の作製方法 |
JP2005084493A (ja) * | 2003-09-10 | 2005-03-31 | Toppan Printing Co Ltd | カラーフィルタ基板の製造方法及びカラーフィルタ基板 |
KR20060017413A (ko) * | 2004-08-20 | 2006-02-23 | 삼성에스디아이 주식회사 | 레이저 전사용 도너 기판의 프레이밍 장치 |
-
2007
- 2007-01-02 KR KR1020070000151A patent/KR100841374B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004241770A (ja) * | 2003-01-17 | 2004-08-26 | Semiconductor Energy Lab Co Ltd | 導電層の作製方法及び半導体装置の作製方法 |
JP2005084493A (ja) * | 2003-09-10 | 2005-03-31 | Toppan Printing Co Ltd | カラーフィルタ基板の製造方法及びカラーフィルタ基板 |
KR20060017413A (ko) * | 2004-08-20 | 2006-02-23 | 삼성에스디아이 주식회사 | 레이저 전사용 도너 기판의 프레이밍 장치 |
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