KR100289755B1 - 전기광학장치제작방법 - Google Patents
전기광학장치제작방법 Download PDFInfo
- Publication number
- KR100289755B1 KR100289755B1 KR1019980013615A KR19980013615A KR100289755B1 KR 100289755 B1 KR100289755 B1 KR 100289755B1 KR 1019980013615 A KR1019980013615 A KR 1019980013615A KR 19980013615 A KR19980013615 A KR 19980013615A KR 100289755 B1 KR100289755 B1 KR 100289755B1
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- channel region
- insulating film
- film
- thin film
- 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.)
- Expired - Lifetime
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- 206010034972 Photosensitivity reaction Diseases 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
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- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000005264 High molar mass liquid crystal Substances 0.000 description 1
- 241000511976 Hoya Species 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 208000032366 Oversensing Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910008828 WSiO Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
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- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
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- 230000001678 irradiating effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 150000003376 silicon Chemical class 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- VEDJZFSRVVQBIL-UHFFFAOYSA-N trisilane Chemical compound [SiH3][SiH2][SiH3] VEDJZFSRVVQBIL-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- 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
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- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6758—Thin-film transistors [TFT] characterised by the insulating substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- 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
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
- G02F1/136245—Active matrix addressed cells having more than one switching element per pixel having complementary transistors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/30—Gray scale
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0823—Several active elements per pixel in active matrix panels used to establish symmetry in driving, e.g. with polarity inversion
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (42)
- 소스영역과 드레인영역 및 채널영역을 포함하는 적어도 하나의 박막트랜지스터를 절연표면상에 형성하는 공정;상기 채널영역에 인접하여 게이트 절연막을 형성하는 공정;상기 채널영역에 인접하여 게이트 전극을 형성하는 공정;상기 박막트랜지스터상에 무기재료로 된 층간절연막을 형성하는 공정;상기 박막트랜지스터와 상기 층간절연막 위에 유기수지막을 형성하는 공정; 및상기 유기수지막 위에 화소전극을 형성하는 공정을 포함하고;상기 층간절연막이 상기 유기수지막과 상기 박막트랜지스터와의 사이에 배치되고,상기 채널영역이, 라만 스펙트럼의 반폭에 의거하여 계산된 겉보기 입경이 50∼500 Å인 규소결정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 화소전극이 투명 도전막인 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 무기재료가 산화규소인 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 채널영역이, 522 cm-1으로부터 저파수(低波數) 방향으로 벗어나 있는 라만 스펙트럼의 피크를 나타내는 규소를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 게이트 절연막이 500 Å∼2000 Å의 두께를 가지는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 층간절연막이 0.2∼0.6 μm의 두께를 가지는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 전기광학장치가, 매트릭스 형태로 배열된 640×480개의 화소로 이루어진 것을 특징으로 하는 전기광학장치 제작방법.
- 제 1 항에 있어서, 상기 전기광학장치가, 매트릭스 형태로 배열된 1260×960개의 화소로 이루어진 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역과 드레인영역 및 채널영역을 가지는 결정성 반도체층과, 상기 채널영역에 인접한 게이트 절연막과, 상기 채널영역에 인접한 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 절연표면상에 형성하는 공정;상기 박막트랜지스터상에 무기재료로 된 층간절연막을 형성하는 공정; 및상기 박막트랜지스터와 상기 층간절연막 위에 유기수지막을 형성하는 공정을 포함하고;상기 층간절연막이 상기 유기수지막과 상기 박막트랜지스터와의 사이에 배치되고, 상기 결정성 반도체층이 15∼300 cm2/Vsec의 전자이동도를 가지며,상기 결정성 반도체층이, 522 cm-1으로부터 저파수 방향으로 벗어나 있는 라만 스펙트럼의 피크를 나타내는 규소를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 유기수지막 위에 화소전극을 형성하는 공정을 더 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 10 항에 있어서, 상기 화소전극이 투명 도전막인 것을 특징으로 하는 전기광학장치 제작방법.
- 제 10 항에 있어서, 상기 화소전극이 전도성 막을 통해 상기 박막트랜지스터에 접속된 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 반도체층이, 라만 스펙트럼의 반폭에 의거하여 계산된 겉보기 입경이 50∼500 Å인 규소결정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 무기재료가 산화규소인 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 채널영역이, 규소, 게르마늄, 및 그들의 조합물로 이루어진 군으로부터 선택된 재료를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 게이트 절연막이 500 Å∼2000 Å의 두께를 가지는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 층간절연막이 0.2∼0.6 μm의 두께를 가지는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 전기광학장치가, 매트릭스 형태로 배열된 640×480개의 화소로 이루어진 것을 특징으로 하는 전기광학장치 제작방법.
- 제 9 항에 있어서, 상기 전기광학장치가, 매트릭스 형태로 배열된 1260×960개의 화소로 이루어진 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역과 드레인영역 및 채널영역을 가지는 결정성 반도체층과, 상기 채널영역에 인접한 게이트 절연막과, 상기 채널영역에 인접한 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 절연표면상에 형성하는 공정;상기 박막트랜지스터상에 무기재료로 된 층간절연막을 형성하는 공정; 및상기 박막트랜지스터와 상기 층간절연막 위에 유기수지막을 형성하는 공정을 포함하고;상기 층간절연막이 상기 유기수지막과 상기 박막트랜지스터와의 사이에 배치되고, 상기 결정성 반도체층이 10∼200 cm2/Vsec의 홀 이동도를 가지며,상기 결정성 반도체층이, 522 cm-1으로부터 저파수 방향으로 벗어나 있는 라만 스펙트럼의 피크를 나타내는 규소를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 유기수지막 위에 화소전극을 형성하는 공정을 더 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 21 항에 있어서, 상기 화소전극이 투명 도전막인 것을 특징으로 하는 전기광학장치 제작방법.
- 제 21 항에 있어서, 상기 화소전극이 전도성 막을 통해 상기 박막트랜지스터에 접속된 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 반도체층이, 라만 스펙트럼의 반폭에 의거하여 계산된 겉보기 입경이 50∼500 Å인 규소결정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 무기재료가 산화규소인 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 채널영역이, 규소, 게르마늄, 및 그들의 조합물로 이루어진 군으로부터 선택된 재료를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 게이트 절연막이 500 Å∼2000 Å의 두께를 가지는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 층간절연막이 0.2∼0.6 μm의 두께를 가지는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 전기광학장치가, 매트릭스 형태로 배열된 640×480개의 화소로 이루어진 것을 특징으로 하는 전기광학장치 제작방법.
- 제 20 항에 있어서, 상기 전기광학장치가, 매트릭스 형태로 배열된 1260×960개의 화소로 이루어진 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역과 드레인영역 및 1×1015∼1×1018cm-3의 농도로 붕소가 도핑된 채널영역을 가지는 결정성 반도체층과, 상기 채널영역에 인접한 게이트 절연막과, 상기 채널영역에 인접한 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 절연표면상에 형성하는 공정;상기 박막트랜지스터상에 무기재료로 된 층간절연막을 형성하는 공정; 및상기 박막트랜지스터와 상기 층간절연막 위에 유기수지막을 형성하는 공정을 포함하고;상기 층간절연막이 상기 유기수지막과 상기 박막트랜지스터와의 사이에 배치되고, 상기 결정성 반도체층이 15∼300 cm2/Vsec의 전자이동도를 가지며,상기 채널영역이, 라만 스펙트럼의 반폭에 의거하여 계산된 겉보기 입경이 50∼500 Å인 규소결정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 31 항에 있어서, 상기 층간절연막이 산화규소로 된 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역과 드레인영역 및 1×1015∼1×1018cm-3의 농도로 붕소가 도핑된 채널영역을 가지는 결정성 반도체층과, 상기 채널영역에 인접한 게이트 절연막과, 상기 채널영역에 인접한 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 절연표면상에 형성하는 공정;상기 박막트랜지스터상에 무기재료로 된 층간절연막을 형성하는 공정; 및상기 박막트랜지스터와 상기 층간절연막 위에 유기수지막을 형성하는 공정을 포함하고;상기 층간절연막이 상기 유기수지막과 상기 박막트랜지스터와의 사이에 배치되고, 상기 결정성 반도체층이 10∼200 cm2/Vsec의 홀 이동도를 가지며,상기 채널영역이, 라만 스펙트럼의 반폭에 의거하여 계산된 겉보기 입경이 50∼500 Å인 규소결정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역, 드레인영역, 채널영역, 그 채널영역에 인접한 게이트 절연막, 및 그 게이트 절연막을 사이에 두고 상기 채널영역에 인접하여 있는 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 기판 위에 형성하는 공정;상기 박막트랜지스터를 덮도록 무기 절연막을 형성하는 공정;상기 무기 절연막을 사이에 두고 상기 박막트랜지스터 위에 유기수지막을 형성하는 공정;실온으로부터 150℃까지의 범위의 온도에서의 스퍼터링에 의해 상기 유기수지막 위에 투명한 도전성 산화막을 형성하는 공정; 및200∼400℃ 범위의 온도에서 상기 투명한 도전성 산화막을 어닐하는 공정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 34 항에 있어서, 상기 투명한 도전성 산화막이 상기 유기수지막과 직접 접촉하여 있는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 34 항에 있어서, 상기 게이트 전극이 상기 채널영역 위에 위치되는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 34 항에 있어서, 상기 무기 절연막이 산화규소를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 34 항에 있어서, 상기 투명한 도전성 산화막이 인듐 주석 산화물(ITO)을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 제 34 항에 있어서, 상기 유기수지막이 폴리이미드를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역, 드레인영역, 채널영역, 그 채널영역에 인접한 게이트 절연막, 및 그 게이트 절연막을 사이에 두고 상기 채널영역에 인접하여 있는 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 기판 위에 형성하는 공정;상기 박막트랜지스터 위에 무기 절연막을 형성하는 공정;상기 무기 절연막을 사이에 두고 상기 박막트랜지스터 위에 유기수지막을 형성하는 공정;상기 유기수지막을 관통하여 콘택트 홀을 형성하는 공정;실온으로부터 150℃까지의 범위의 온도에서의 스퍼터링에 의해 상기 유기수지막 위에, 상기 유기수지막의 상기 콘택트 홀을 통하여 상기 소스영역 및 상기 드레인영역중 하나와 전기적으로 접속되는 투명한 도전성 산화막을 형성하는 공정; 및200∼400℃ 범위의 온도에서 상기 투명한 도전성 산화막을 어닐하는 공정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역, 드레인영역, 채널영역, 그 채널영역에 인접한 게이트 절연막, 및 그 게이트 절연막을 사이에 두고 상기 채널영역에 인접하여 있는 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 기판 위에 형성하는 공정;상기 박막트랜지스터 위에 무기 절연막을 형성하는 공정;상기 무기 절연막을 사이에 두고 상기 박막트랜지스터 위에 유기수지막을 형성하는 공정;실온으로부터 150℃까지의 범위의 온도에서의 스퍼터링에 의해 상기 유기수지막 위에 투명한 도전성 산화막을 형성하는 공정; 및200∼400℃ 범위의 온도에서 상기 투명한 도전성 산화막을 어닐하는 공정을 포함하고;상기 채널영역이, 라만 스펙트럼의 반폭에 의거하여 계산된 겉보기 입경이 50∼500 Å인 규소결정을 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
- 소스영역, 드레인영역, 채널영역, 그 채널영역에 인접한 게이트 절연막, 및 그 게이트 절연막을 사이에 두고 상기 채널영역에 인접하여 있는 게이트 전극을 포함하는 적어도 하나의 박막트랜지스터를 기판 위에 형성하는 공정;상기 박막트랜지스터 위에 무기 절연막을 형성하는 공정;상기 무기 절연막을 사이에 두고 상기 박막트랜지스터 위에 유기수지막을 형성하는 공정;실온으로부터 150℃까지의 범위의 온도에서의 스퍼터링에 의해 상기 유기수지막 위에 투명한 도전성 산화막을 형성하는 공정; 및200∼400℃ 범위의 온도에서 상기 투명한 도전성 산화막을 어닐하는 공정을 포함하고;상기 채널영역이, 522 cm-1으로부터 저파수 방향으로 벗어나 있는 라만 스펙트럼의 피크를 나타내는 규소를 포함하는 것을 특징으로 하는 전기광학장치 제작방법.
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JP32369590A JP2742725B2 (ja) | 1990-11-26 | 1990-11-26 | 表示装置 |
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JP41572190A JP3270485B2 (ja) | 1990-12-10 | 1990-12-10 | 表示装置の駆動方法 |
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KR1019980013615A Expired - Lifetime KR100289755B1 (ko) | 1990-11-26 | 1998-04-16 | 전기광학장치제작방법 |
KR1019990030753A Expired - Lifetime KR100522960B1 (ko) | 1990-11-26 | 1999-07-28 | 표시장치 제작방법 |
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KR1020050026915A Expired - Lifetime KR100537690B1 (ko) | 1990-11-26 | 2005-03-31 | 전기광학 표시장치 |
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Also Published As
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KR100537690B1 (ko) | 2005-12-20 |
US5495353A (en) | 1996-02-27 |
US5612799A (en) | 1997-03-18 |
EP0488643A2 (en) | 1992-06-03 |
US5946059A (en) | 1999-08-31 |
KR920010532A (ko) | 1992-06-26 |
KR20000050264A (ko) | 2000-08-05 |
US5899547A (en) | 1999-05-04 |
KR100588597B1 (ko) | 2006-06-14 |
KR100522960B1 (ko) | 2005-10-24 |
US5905555A (en) | 1999-05-18 |
EP0488643A3 (en) | 1993-05-12 |
KR950001360B1 (ko) | 1995-02-17 |
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