KR100556321B1 - 전기 광학 장치 - Google Patents
전기 광학 장치 Download PDFInfo
- Publication number
- KR100556321B1 KR100556321B1 KR1020030032163A KR20030032163A KR100556321B1 KR 100556321 B1 KR100556321 B1 KR 100556321B1 KR 1020030032163 A KR1020030032163 A KR 1020030032163A KR 20030032163 A KR20030032163 A KR 20030032163A KR 100556321 B1 KR100556321 B1 KR 100556321B1
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- South Korea
- Prior art keywords
- conductive layer
- layer
- contact hole
- insulating film
- conductive
- Prior art date
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- 238000005530 etching Methods 0.000 claims abstract description 45
- 239000004065 semiconductor Substances 0.000 claims abstract description 22
- 239000010408 film Substances 0.000 claims description 84
- 239000000758 substrate Substances 0.000 claims description 21
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000000382 optic material Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 14
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 description 21
- 230000002093 peripheral effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Images
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
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
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- 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
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/105—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PIN type
- H01L31/1055—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PIN type the devices comprising amorphous materials of Group IV of the Periodic Table
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/107—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier working in avalanche mode, e.g. avalanche photodiodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (9)
- 전기 광학 물질을 갖는 액티브 매트릭스형 전기 광학 장치로서,기판 상에, 제 1 절연층과,상기 제 1 절연층 상에 형성된 제 1 도전층과,상기 제 1 도전층을 덮도록 형성된 제 2 절연층과,상기 제 2 절연층 상에 형성된 제 2 도전층과,상기 제 2 절연층을 적어도 관통하는 콘택트 홀을 포함하되,상기 제 1 도전층과 상기 제 2 도전층이 상기 콘택트 홀의 측면의 일부 또는 저면의 일부에서 접촉하는 것에 의해 상기 제 1 도전층과 상기 제 2 도전층이 전기적으로 접속된 접속부를 구비하고,상기 콘택트 홀은 상기 제 1 도전층의 폭 방향으로부터 양쪽으로 돌출하도록 형성되고, 또한 당해 콘택트 홀의 저면의 아래쪽에 해당하는 영역에, 상기 콘택트 홀을 둘러싸는 형상을 갖고, 또한 상기 제 1 절연층의 에칭에 대한 내성을 갖는 에칭 정지층이 마련된 것을 특징으로 하는 전기 광학 장치.
- 제 1 항에 있어서,상기 에칭 정지층은 상기 액티브 매트릭스를 구성하는 박막 트랜지스터를 형성하는 도전막, 또는 반도체막 중 어느 하나로 이루어지는 것을 특징으로 하는 전기 광학 장치.
- 제 2 항에 있어서,상기 도전막 또는 상기 반도체막은 다른 소자 또는 배선으로부터 전기적으로 절연되어 있는 것을 특징으로 하는 전기 광학 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,평면적으로 볼 때, 상기 콘택트 홀의 패턴은 상기 제 1 도전층의 패턴의 외부 방향으로 확장되어 있고, 상기 콘택트 홀의 패턴이 확장된 쪽에 상기 제 1 도전층과 동일한 층의 다른 도전 패턴이 배치되어 있는 것을 특징으로 하는 전기 광학 장치.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 4 항에 있어서,상기 제 1 도전층은 비디오 신호선인 것을 특징으로 하는 전기 광학 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002148222 | 2002-05-22 | ||
JPJP-P-2002-00148222 | 2002-05-22 | ||
JPJP-P-2003-00131673 | 2003-05-09 | ||
JP2003131673A JP3755520B2 (ja) | 2002-05-22 | 2003-05-09 | 電気光学装置および半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030091709A KR20030091709A (ko) | 2003-12-03 |
KR100556321B1 true KR100556321B1 (ko) | 2006-03-03 |
Family
ID=29714285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030032163A KR100556321B1 (ko) | 2002-05-22 | 2003-05-21 | 전기 광학 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6909487B2 (ko) |
JP (1) | JP3755520B2 (ko) |
KR (1) | KR100556321B1 (ko) |
CN (2) | CN1259718C (ko) |
TW (1) | TWI238017B (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101100891B1 (ko) | 2005-05-23 | 2012-01-02 | 삼성전자주식회사 | 박막트랜지스터 기판 및 이를 포함한 디스플레이장치 |
KR100820620B1 (ko) * | 2005-08-05 | 2008-04-10 | 세이코 엡슨 가부시키가이샤 | 전기 광학 장치의 제조 방법 |
EP1819202B1 (en) * | 2006-02-10 | 2011-04-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP5014869B2 (ja) * | 2006-04-26 | 2012-08-29 | 共同印刷株式会社 | 湿度インジケータ用塗料とその製造方法、該塗料を用いてなる湿度インジケータ |
KR101246830B1 (ko) | 2006-06-09 | 2013-03-28 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동 방법 |
KR20080008795A (ko) * | 2006-07-21 | 2008-01-24 | 삼성전자주식회사 | 표시 기판 및 이를 구비한 표시 장치 |
JP2008041835A (ja) * | 2006-08-03 | 2008-02-21 | Nec Electronics Corp | 半導体装置とその製造方法 |
JP5130711B2 (ja) | 2006-12-26 | 2013-01-30 | セイコーエプソン株式会社 | 電気光学装置及びその製造方法 |
US8563425B2 (en) * | 2009-06-01 | 2013-10-22 | Advanced Micro Devices | Selective local interconnect to gate in a self aligned local interconnect process |
CN110095889B (zh) * | 2018-01-30 | 2022-06-17 | 瀚宇彩晶股份有限公司 | 显示面板及其制作方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63143845A (ja) | 1986-12-08 | 1988-06-16 | Hitachi Ltd | 半導体集積回路装置 |
JPH07106416A (ja) | 1993-08-20 | 1995-04-21 | Gold Star Electron Co Ltd | 半導体素子の配線構造 |
JPH07326666A (ja) | 1994-05-30 | 1995-12-12 | Nec Corp | 金属配線の形成方法 |
KR100192589B1 (ko) | 1996-08-08 | 1999-06-15 | 윤종용 | 반도체 장치 및 그 제조방법 |
JPH10163315A (ja) | 1996-11-28 | 1998-06-19 | Nec Ic Microcomput Syst Ltd | 半導体回路装置 |
JPH10340953A (ja) | 1997-06-09 | 1998-12-22 | Nec Kyushu Ltd | 半導体装置 |
JP3934236B2 (ja) | 1998-01-14 | 2007-06-20 | 株式会社半導体エネルギー研究所 | 半導体装置およびその作製方法 |
JP3666305B2 (ja) | 1999-06-14 | 2005-06-29 | セイコーエプソン株式会社 | 半導体装置、電気光学装置及び半導体装置の製造方法 |
JP2001185617A (ja) | 1999-12-24 | 2001-07-06 | Seiko Epson Corp | 半導体装置及びその製造方法 |
JP3669282B2 (ja) | 2000-05-19 | 2005-07-06 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
KR100382729B1 (ko) * | 2000-12-09 | 2003-05-09 | 삼성전자주식회사 | 반도체 소자의 금속 컨택 구조체 및 그 형성방법 |
-
2003
- 2003-05-09 JP JP2003131673A patent/JP3755520B2/ja not_active Expired - Lifetime
- 2003-05-14 TW TW092113123A patent/TWI238017B/zh not_active IP Right Cessation
- 2003-05-19 CN CNB03136019XA patent/CN1259718C/zh not_active Expired - Lifetime
- 2003-05-20 CN CNU032465939U patent/CN2686095Y/zh not_active Expired - Fee Related
- 2003-05-21 US US10/442,049 patent/US6909487B2/en not_active Expired - Lifetime
- 2003-05-21 KR KR1020030032163A patent/KR100556321B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20030091709A (ko) | 2003-12-03 |
CN1259718C (zh) | 2006-06-14 |
TW200408297A (en) | 2004-05-16 |
US20040041152A1 (en) | 2004-03-04 |
CN2686095Y (zh) | 2005-03-16 |
CN1461054A (zh) | 2003-12-10 |
JP2004047963A (ja) | 2004-02-12 |
US6909487B2 (en) | 2005-06-21 |
TWI238017B (en) | 2005-08-11 |
JP3755520B2 (ja) | 2006-03-15 |
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