KR20000071625A - 액정디스플레이 - Google Patents
액정디스플레이 Download PDFInfo
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- KR20000071625A KR20000071625A KR1020000018640A KR20000018640A KR20000071625A KR 20000071625 A KR20000071625 A KR 20000071625A KR 1020000018640 A KR1020000018640 A KR 1020000018640A KR 20000018640 A KR20000018640 A KR 20000018640A KR 20000071625 A KR20000071625 A KR 20000071625A
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- tft
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- 239000004973 liquid crystal related substance Substances 0.000 title description 22
- 239000010408 film Substances 0.000 claims abstract description 154
- 239000011159 matrix material Substances 0.000 claims abstract description 44
- 239000011229 interlayer Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000010409 thin film Substances 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 24
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 16
- 229920005591 polysilicon Polymers 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000005530 etching Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000001788 irregular Effects 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- -1 boron ions Chemical class 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001443 photoexcitation Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78633—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device with a light shield
-
- 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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66757—Lateral single gate single channel transistors with non-inverted structure, i.e. the channel layer is formed before the gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
- H01L29/78621—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (16)
- 투명절연기판 상에 형성된 후면차폐막;층간막을 개재하여 후면차폐막 상에 형성된 폴리실리콘채널, 게이트절연막 및 게이트라인에 연결된 게이트전극을 구비한 박막트렌지스터(TFT);데이터신호를 TFT에 전송하기 위한 데이터라인; 및TFT에 대한 입사광을 차단하기 위한 흑매트릭스를 포함하고,후면차폐막에 닿지 않는 더미접촉홀은 적어도 후면차폐막 및 흑매트릭스에 의해 정해지는 영역내에서 채널의 길이방향을 따라 TFT의 측면 근처의 후면차폐막 상의 층간막에 형성되고, 적어도 배선재료로 만들어진 막은 더미접촉홀의 측벽에 형성되는 TFT기반 화소구조.
- 제1항에 있어서, 더미접촉홀은 게이트라인의 형성 이전에 형성되고 게이트라인재료는 게이트라인의 형성과 동시에 더미접촉홀에 증착되는 TFT기반 화소구조.
- 제1항에 있어서, 더미접촉홀은 데이터라인의 형성 이전에 형성되고 데이터라인재료는 데이터라인의 형성과 동시에 더미접촉홀에 증착되는 TFT기반 화소구조.
- 제1항에 있어서, 후면차폐막은 투명절연기판 상에 매트릭스형태로 형성되고 채널 및 LDD가 투영되는 영역에서만 다른 배선들보다 넓은 TFT기반 화소구조.
- 제2항에 있어서, 후면차폐막은 투명절연기판 상에 매트릭스형태로 형성되고 채널 및 LDD가 투영되는 영역에서만 다른 배선들보다 넓은 TFT기반 화소구조.
- 제3항에 있어서, 후면차폐막은 투명절연기판 상에 매트릭스형태로 형성되고 채널 및 LDD가 투영되는 영역에서만 다른 배선들보다 넓은 TFT기반 화소구조.
- 제1항에 있어서, TFT는 데이터라인과 게이트라인의 교차부에 형성되고, 더미접촉홀은 교차부의 네 모퉁이들에 형성되는 TFT기반 화소구조.
- 제2항에 있어서, TFT는 데이터라인과 게이트라인의 교차부에 형성되고, 더미접촉홀은 교차부의 네 모퉁이들에 형성되는 TFT기반 화소구조.
- 제3항에 있어서, TFT는 데이터라인과 게이트라인의 교차부에 형성되고, 더미접촉홀은 교차부의 네 모퉁이들에 형성되는 TFT기반 화소구조.
- 제4항에 있어서, TFT는 데이터라인과 게이트라인의 교차부에 형성되고, 더미접촉홀은 교차부의 네 모퉁이들에 형성되는 TFT기반 화소구조.
- 박막트렌지스터(TFT)기반 화소구조를 제조하기 위한 방법에 있어서,후면차폐막, 제1층간막, TFT의 채널이 되는 폴리실리콘, 게이트절연막, 게이트전극을 구비한 게이트라인, 제2층간막, 데이터라인, 제3층간막 및 흑매트릭스를 투명절연기판 상에 그 순서대록 형성하는 단계를 포함하고,게이트절연막의 형성 이후 및 게이트라인의 형성 이전에, 후면차페막에 닿지 않은 더미접촉홀이 후면차폐막 및 흑매트릭스에 의해 정해지는 영역 내에서 채널의 길이방향을 따라 TFT의 측면 근처의 후면차폐막 상의 게이트절연막 및 제1층간막에 형성되고, 게이트라인재료로 만들어진 막이 게이트라인의 형성과 동시에 더미접촉홀의 측벽에 형성되는 TFT기반 화소구조 제조방법.
- 제11항에 있어서, 후면차폐막은 전도성재료로 형성되며, 후면차폐막의 전위를 제어하기 위한 접촉홀은 다중 식각단계들에 의해 형성되고, 더미접촉홀은 접촉홀식각단계들 중의 적어도 하나와 동시에 형성되는 TFT기반 화소구조 제조방법.
- 제11항에 있어서, 후면차폐막은 그것의 전위를 제어하기 위한 매트릭스형태로 전도성재료로 형성되고, 채널 및 LDD가 투영되는 영역에서만 다른 배선들 보다 넓은 TFT기반 화소구조 제조방법.
- 박막트렌지스터(TFT)기반 화소구조를 제조하기 위한 방법에 있어서,후면차폐막, 제1층간막, TFT의 채널이 되는 폴리실리콘, 게이트절연막, 게이트전극을 구비한 게이트라인, 제2층간막, 데이터라인, 제3층간막 및 흑매트릭스를 투명절연막 상에 그 순서대로 형성하는 단계를 포함하고,제2층간막의 형성 이후 및 데이터라인의 형성 이전에, 후면차폐막에 닿지 않은 더미접촉홀이 후면차폐막 및 흑매트릭스에 의해 정해지는 영역 내의 채널의 길이방향을 따라 TFT의 측면 근처의 후면차폐막 상의 제2층간막, 게이트절연막 및 제1층간막에 형성되고, 데이터라인재료로 만들어진 막이 데이터라인의 형성과 동시에 더미접촉홀의 측벽에 형성되는 TFT기반 화소구조 제조방법.
- 제14항에 있어서, 후면차폐막은 전도성재료로 형성되며, 후면차폐막의 전위를 제어하기 위한 접촉홀은 다중 식각단계들에 의해 형성되고, 더미접촉홀은 접촉홀식각단계들 중의 적어도 하나와 동시에 형성되는 TFT기반 화소구조 제조방법.
- 제14항에 있어서, 후면차폐막은 그것의 전위를 제어하기 위한 매트릭스형태로 전도성재료로 형성되고, 채널 및 LDD가 투영되는 영역에서만 다른 배선들 보다 넓은 TFT기반 화소구조 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11-109979 | 1999-04-16 | ||
JP10997999 | 1999-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000071625A true KR20000071625A (ko) | 2000-11-25 |
KR100375518B1 KR100375518B1 (ko) | 2003-03-10 |
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KR10-2000-0018640A KR100375518B1 (ko) | 1999-04-16 | 2000-04-10 | 액정디스플레이 |
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US (2) | US6449022B1 (ko) |
KR (1) | KR100375518B1 (ko) |
TW (1) | TW499598B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20030068667A (ko) * | 2002-02-15 | 2003-08-25 | 엘지전자 주식회사 | 반사형 액정표시소자 |
US7075594B2 (en) | 2002-07-09 | 2006-07-11 | Sharp Kabushiki Kaisha | Liquid crystal display device with side light shielding layers and method for producing the same |
KR100700930B1 (ko) * | 2004-09-13 | 2007-03-28 | 일진디스플레이(주) | 액정 디스플레이 패널 및 그 제조 방법 |
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US6850292B1 (en) * | 1998-12-28 | 2005-02-01 | Seiko Epson Corporation | Electric-optic device, method of fabricating the same, and electronic apparatus |
JP3889533B2 (ja) * | 1999-09-22 | 2007-03-07 | シャープ株式会社 | 液晶表示装置及びその製造方法 |
JP3736461B2 (ja) * | 2000-04-21 | 2006-01-18 | セイコーエプソン株式会社 | 電気光学装置、投射型表示装置及び電気光学装置の製造方法 |
US6602765B2 (en) * | 2000-06-12 | 2003-08-05 | Seiko Epson Corporation | Fabrication method of thin-film semiconductor device |
KR20020012878A (ko) * | 2000-08-09 | 2002-02-20 | 이형도 | Y5v특성이 우수한 적층칩세라믹캐패시터용 파우더제조방법 |
US6636284B2 (en) * | 2000-08-11 | 2003-10-21 | Seiko Epson Corporation | System and method for providing an electro-optical device having light shield layers |
JP4375517B2 (ja) * | 2001-07-23 | 2009-12-02 | 日本電気株式会社 | 液晶表示装置 |
US20030193485A1 (en) * | 2002-04-10 | 2003-10-16 | Da Cunha John M. | Active display system |
EP1445601A3 (en) | 2003-01-30 | 2004-09-22 | Fuji Photo Film Co., Ltd. | Localized surface plasmon sensor chips, processes for producing the same, and sensors using the same |
JP2006010859A (ja) * | 2004-06-23 | 2006-01-12 | Seiko Epson Corp | 電気光学装置及び電子機器、並びに電気光学装置の製造方法 |
JP4349406B2 (ja) * | 2006-08-24 | 2009-10-21 | セイコーエプソン株式会社 | 電気光学装置用基板及び電気光学装置、並びに電子機器 |
JP5236370B2 (ja) * | 2008-07-10 | 2013-07-17 | 三菱電機株式会社 | Tft基板の製造方法及びtft基板 |
US8022452B2 (en) * | 2008-12-12 | 2011-09-20 | Omnivision Technologies, Inc. | Elimination of glowing artifact in digital images captured by an image sensor |
JP7086582B2 (ja) * | 2017-12-11 | 2022-06-20 | 株式会社ジャパンディスプレイ | 表示装置 |
JP7447724B2 (ja) | 2020-07-28 | 2024-03-12 | セイコーエプソン株式会社 | 電気光学装置、および電子機器 |
JP2022166675A (ja) * | 2021-04-21 | 2022-11-02 | 株式会社ジャパンディスプレイ | 表示装置 |
Family Cites Families (8)
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JP2594983B2 (ja) | 1987-11-10 | 1997-03-26 | カシオ計算機株式会社 | 薄膜トランジスタの製造方法 |
JP3072326B2 (ja) | 1990-09-25 | 2000-07-31 | セイコーインスツルメンツ株式会社 | 半導体単結晶薄膜基板光弁装置とその製造方法 |
US5256562A (en) * | 1990-12-31 | 1993-10-26 | Kopin Corporation | Method for manufacturing a semiconductor device using a circuit transfer film |
JPH08171101A (ja) | 1994-12-19 | 1996-07-02 | Toshiba Corp | 液晶表示装置の製造方法 |
US6268895B1 (en) * | 1995-10-27 | 2001-07-31 | Sharp Kabushiki Kaisha | Liquid crystal display device having light shield in periphery of display |
KR100236613B1 (ko) * | 1996-02-09 | 2000-01-15 | 구본준 | 액티브 매트릭스 액정표시 장치의 블랙 매트릭스 제조 방법 |
JP3716580B2 (ja) * | 1997-02-27 | 2005-11-16 | セイコーエプソン株式会社 | 液晶装置及びその製造方法、並びに投写型表示装置 |
KR100271037B1 (ko) * | 1997-09-05 | 2000-11-01 | 구본준, 론 위라하디락사 | 액정 표시 장치의 구조 및 그 액정 표시 장치의 제조 방법(liquid crystal display device and the method for manufacturing the same) |
-
2000
- 2000-03-30 US US09/538,904 patent/US6449022B1/en not_active Expired - Lifetime
- 2000-04-05 TW TW089106363A patent/TW499598B/zh not_active IP Right Cessation
- 2000-04-10 KR KR10-2000-0018640A patent/KR100375518B1/ko active IP Right Grant
-
2001
- 2001-12-28 US US10/033,415 patent/US6518081B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030068667A (ko) * | 2002-02-15 | 2003-08-25 | 엘지전자 주식회사 | 반사형 액정표시소자 |
US7075594B2 (en) | 2002-07-09 | 2006-07-11 | Sharp Kabushiki Kaisha | Liquid crystal display device with side light shielding layers and method for producing the same |
KR100700930B1 (ko) * | 2004-09-13 | 2007-03-28 | 일진디스플레이(주) | 액정 디스플레이 패널 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW499598B (en) | 2002-08-21 |
US20020089617A1 (en) | 2002-07-11 |
US6449022B1 (en) | 2002-09-10 |
KR100375518B1 (ko) | 2003-03-10 |
US6518081B2 (en) | 2003-02-11 |
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