KR100740965B1 - 유기 일렉트로루미네선스 소자의 제조 방법 - Google Patents
유기 일렉트로루미네선스 소자의 제조 방법 Download PDFInfo
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- KR100740965B1 KR100740965B1 KR1020050029851A KR20050029851A KR100740965B1 KR 100740965 B1 KR100740965 B1 KR 100740965B1 KR 1020050029851 A KR1020050029851 A KR 1020050029851A KR 20050029851 A KR20050029851 A KR 20050029851A KR 100740965 B1 KR100740965 B1 KR 100740965B1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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- 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
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/72—Processes of molding by spraying
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- Optics & Photonics (AREA)
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- General Physics & Mathematics (AREA)
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- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electroluminescent Light Sources (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
Claims (24)
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- 기판 위에 제1 전극을 형성하는 제1 공정과,상기 제1 공정 후에, 상기 제1 전극 위에 하지막을 1~20nm의 막두께로 형성하는 제2 공정과,상기 제2 공정 후에, 상기 하지막 위에 도전 재료를 포함하는 복수의 액적을 부착시키는 제3 공정과,상기 제3 공정 후에, 상기 복수의 액적을 건조시키고, 상기 하지막 위에 복수의 마이크로 렌즈를 형성하는 제4 공정과,상기 제4 공정 후에, 상기 복수의 마이크로 렌즈 위에 유기 발광층을 형성하는 제5 공정과,상기 제5 공정 후에, 상기 유기 발광층 위에 제2 전극을 형성하는 제6 공정을 포함하고,상기 제1 전극과 상기 제2 전극이 상기 하지막을 통하여 도통하고 있는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 하지막의 상기 복수의 액적에 대한 발액성이, 상기 제1 전극의 상기 복수의 액적에 대한 발액성보다 큰 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 하지막이 자기 조직화 단분자막인 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 하지막이 불화 알킬실란인 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 도전 재료와 상기 제1 전극을 구성하는 재료가 동일한 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 복수의 마이크로렌즈가 투과성을 갖는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 제1 공정 전에, 상기 기판을 연마하는 공정을 갖는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 제2 공정 전에, 상기 기판 위에 뱅크를 형성하는 공정을 포함하고,상기 하지막이 상기 뱅크와 겹치지 않는 상기 제1 전극 위에 형성되는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 복수의 액적을 LSMCD 법에 의해 부착시키는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 제4 공정과 상기 제5 공정 사이에, 상기 복수의 마이크로 렌즈 위에 정공 수송층을 형성하는 공정을 포함하는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
- 제 14 항에 있어서,상기 제5 공정과 상기 제6 공정 사이에, 상기 유기 발광층 위에 전자 주입층을 형성하는 공정을 포함하는 것을 특징으로 하는 유기 일렉트로루미네선스 소자의 제조 방법.
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