KR100926472B1 - 막 패턴의 형성 방법, 액티브 매트릭스 기판의 제조 방법,디바이스, 전기 광학 장치, 및 전자 기기 - Google Patents
막 패턴의 형성 방법, 액티브 매트릭스 기판의 제조 방법,디바이스, 전기 광학 장치, 및 전자 기기 Download PDFInfo
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- KR100926472B1 KR100926472B1 KR1020070037577A KR20070037577A KR100926472B1 KR 100926472 B1 KR100926472 B1 KR 100926472B1 KR 1020070037577 A KR1020070037577 A KR 1020070037577A KR 20070037577 A KR20070037577 A KR 20070037577A KR 100926472 B1 KR100926472 B1 KR 100926472B1
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- H—ELECTRICITY
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- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
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- H—ELECTRICITY
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- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
- H01L21/76879—Filling of holes, grooves or trenches, e.g. vias, with conductive material by selective deposition of conductive material in the vias, e.g. selective C.V.D. on semiconductor material, plating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1258—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by using a substrate provided with a shape pattern, e.g. grooves, banks, resist pattern
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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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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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
- H10K71/60—Forming conductive regions or layers, e.g. electrodes
- H10K71/611—Forming conductive regions or layers, e.g. electrodes using printing deposition, e.g. ink jet printing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
- H05K2203/013—Inkjet printing, e.g. for printing insulating material or resist
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- 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
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- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (14)
- 기판 위에 설치된 뱅크에 의해 구획된 패턴 형성 영역에, 기능액을 배치하여 막 패턴을 형성하는 방법에 있어서,기판 위에 제 1 뱅크 형성 재료를 배치하여 제 1 뱅크층을 형성하는 공정과,상기 제 1 뱅크층 위에 제 2 뱅크층을 형성하는 공정과,상기 제 1 뱅크층 및 상기 제 2 뱅크층에 의해 구획된 상기 패턴 형성 영역에 제 1 기능액을 배치하는 공정과,상기 패턴 형성 영역 내의 제 1 기능액을 건조시켜서 제 1 건조막을 형성하는 공정과,상기 제 1 건조막 위에 제 2 기능액을 배치하는 공정을 가지며,상기 제 1 뱅크 형성 재료는 유기 재료이고,상기 제 2 뱅크층은 상기 제 1 뱅크층을 피복하는 플루오르계의 수지 재료로 이루어지고 막 두께가 500nm 이하이며,상기 제 1 기능액을 건조시켜서 이루어지는 제 1 건조막의 막 두께를, 상기 제 1 뱅크층의 두께보다 얇게 형성하는 것을 특징으로 하는 막 패턴의 형성 방법.
- 삭제
- 제 1 항에 있어서,상기 패턴 형성 영역에 기능액을 배치하는 공정과,상기 패턴 형성 영역 내의 기능액을 건조시켜서 건조막을 형성하는 공정과,상기 뱅크와 상기 건조막을 일괄하여 소성(燒成)하는 공정을 갖는 것을 특징으로 하는 막 패턴의 형성 방법.
- 제 3 항에 있어서,상기 패턴 형성 영역 내에 복수층의 건조막을 적층 형성한 후, 상기 건조막과 상기 뱅크를 일괄하여 소성하는 것을 특징으로 하는 막 패턴의 형성 방법.
- 제 1 항에 있어서,상기 제 2 뱅크층을, 상기 제 1 뱅크층보다 얇게 형성하는 것을 특징으로 하는 막 패턴의 형성 방법.
- 제 1 항에 기재된 형성 방법을 이용하여 기판 위에 형성된 뱅크와, 상기 뱅크에 둘러싸인 패턴 형성 영역과, 상기 패턴 형성 영역에 형성된 막 패턴을 갖는 것을 특징으로 하는 디바이스.
- 제 6 항에 있어서,상기 패턴 형성 영역에 형성된 막 패턴을 게이트 전극으로서 구비하는 것을 특징으로 하는 디바이스.
- 제 6 항에 있어서,상기 패턴 형성 영역에 형성된 막 패턴을 소스 전극으로서 구비하는 것을 특징으로 하는 디바이스.
- 제 6 항에 있어서,상기 패턴 형성 영역에 형성된 막 패턴을 드레인 전극으로서 구비하는 것을 특징으로 하는 디바이스.
- 제 6 항 내지 제 9 항 중 어느 한 항에 기재된 디바이스를 구비한 것을 특징으로 하는 전기 광학 장치.
- 제 10 항에 기재된 전기 광학 장치를 구비한 것을 특징으로 하는 전자 기기.
- 액티브 매트릭스 기판의 제조 방법으로서,기판 위에 게이트 배선을 형성하는 제 1 공정과,상기 게이트 배선 위에 게이트 절연막을 형성하는 제 2 공정과,상기 게이트 절연막을 통하여 반도체층을 적층하는 제 3 공정과,상기 게이트 절연막 위에 소스 전극 및 드레인 전극을 형성하는 제 4 공정과,상기 소스 전극 및 상기 드레인 전극 위에 절연 재료를 배치하는 제 5 공정 과,상기 절연 재료를 배치한 위에 화소 전극을 형성하는 제 6 공정을 가지며,상기 제 1 공정 및 상기 제 4 공정 및 상기 제 6 공정 중 적어도 하나의 공정에 있어서, 제 1 항에 기재된 막 패턴의 형성 방법을 이용하는 것을 특징으로 하는 액티브 매트릭스 기판의 제조 방법.
- 액티브 매트릭스 기판의 제조 방법으로서,기판 위에 소스 전극 및 드레인 전극을 형성하는 제 1 공정과,상기 소스 전극 및 드레인 전극 위에 반도체층을 형성하는 제 2 공정과,상기 반도체층 위에 게이트 절연막을 통하여 게이트 전극을 형성하는 제 3 공정과,상기 드레인 전극과 접속하는 화소 전극을 형성하는 제 4 공정을 가지며,상기 제 1 공정 및 상기 제 3 공정 및 상기 제 4 공정 중 적어도 하나의 공정에 있어서, 제 1 항에 기재된 막 패턴의 형성 방법을 이용하는 것을 특징으로 하는 액티브 매트릭스 기판의 제조 방법.
- 액티브 매트릭스 기판의 제조 방법으로서,기판 위에 반도체층을 형성하는 제 1 공정과,상기 반도체층 위에 게이트 절연막을 통하여 게이트 전극을 형성하는 제 2 공정과,상기 게이트 절연막에 형성된 컨택트 홀을 통하여, 상기 반도체층의 소스 영역에 접속하는 소스 전극과, 상기 반도체층의 드레인 영역에 접속하는 드레인 전극을 형성하는 제 3 공정과,상기 드레인 전극과 접속하는 화소 전극을 형성하는 제 4 공정을 가지며,상기 제 2 공정 및 상기 제 3 공정 및 상기 제 4 공정 중 적어도 하나의 공정에 있어서, 제 1 항에 기재된 막 패턴의 형성 방법을 이용하는 것을 특징으로 하는 액티브 매트릭스 기판의 제조 방법.
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CN103337594B (zh) | 2013-05-30 | 2016-02-10 | 京东方科技集团股份有限公司 | 一种oled基板和显示装置 |
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