JP2010152359A - 表示装置の製造方法 - Google Patents
表示装置の製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000000059 patterning Methods 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 claims description 40
- 230000007547 defect Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 41
- 239000010409 thin film Substances 0.000 description 18
- 239000010408 film Substances 0.000 description 9
- 229910021417 amorphous silicon Inorganic materials 0.000 description 6
- 239000000805 composite resin Substances 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- -1 region Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004065 semiconductor Substances 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
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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
- H01L27/02—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
- H01L27/124—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 with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/16—Coating processes; Apparatus therefor
-
- 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
-
- 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
- H01L27/0203—Particular design considerations for integrated circuits
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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
- H01L27/02—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
-
- 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
- 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
- H01L27/1259—Multistep manufacturing methods
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
【解決手段】表示装置の製造方法は画素領域及び前記画素領域周囲に形成されるパッド領域が定義される基板を提供する段階;前記基板上に導電層を形成する段階;前記導電層上にローラをローリングしてマスクパターンを形成する段階;及び前記マスクパターン使用して、前記導電層をパターニングして、前記画素領域に配線及び前記パッド領域にパッドを形成する段階とを含んで、前記パッドは前記配線の第1幅に対応する第2幅を有するパターンとなる。
【選択図】図1
Description
201:第1導電層 210:ゲート配線
211:ゲート電極 220:ゲートパッド
230:ゲートテストパッド 240:第1アラインキー
241:輪の形状のパターンなど 300:第1マスクパターン
400:ゲート絶縁膜 450:アクティブ層
501:第2導電層 510:データ配線
511:ソース電極 512:ドレーン電極
520:データパッド 530:データテストパッド
540:第2アラインキー 600:第2マスクパターン
700:保護膜 710:第1コンタクトホール
720:第2コンタクトホール720 730: 第3コンタクトホール
740:第4コンタクトホール 750:第5コンタクトホール
810:画素電極
820、830、840、850:透明導電パターンなど
Claims (9)
- 画素領域及び前記画素領域周囲に形成されるパッド領域が定義される基板を提供する段階;
前記基板上に導電層を形成する段階;
前記導電層上にローラをローリングしてマスクパターンを形成する段階;及び
前記マスクパターン使用して、前記導電層をパターニングして、前記画素領域に配線及び前記パッド領域にパッドを形成する段階とを含んで、
前記パッドは前記配線の第1幅に対応する第2幅を有するパターンとなることを特徴とする表示装置の製造方法。 - 前記パッドは前記第2幅を有するパターンに形成されるメッシュパターンを含むことを特徴とする請求項1記載の表示装置の製造方法。
- 前記パッドは前記配線に連結されることを特徴とする請求項1記載の表示装置の製造方法。
- 前記パッド及び前記配線を形成する段階で、前記第2幅を有するパターンとなったアラインキーが形成されることを特徴とする請求項1記載の表示装置の製造方法。
- 前記アラインキーはアイランド形状を有することを特徴とする請求項4記載の表示装置の製造方法。
- 前記パッドの幅は0.5mm乃至2mmであり、前記第1幅は20μm乃至300μmであることを特徴とする請求項1記載の表示装置の製造方法。
- 前記パッド及び前記配線を形成する段階は第1方向へ延長されるゲート配線、前記ゲート配線に連結されるゲートパッド、及びゲートパッドに連結されるゲートテストパッドを形成する段階を含むことを特徴とする請求項1記載の表示装置の製造方法。
- パッド及び前記配線を形成する段階は前記第1方向と交差する第2方向へ延長されるデータ配線、前記データ配線と連結されるデータパッド、及び前記データパッドに連結されるデータテストパッドを形成する段階を含むことを特徴とする請求項7記載の表示装置の製造方法。
- 前記パッドを覆う絶縁膜を形成する段階;及び
前記絶縁膜の一部を除去して、前記パッドの一部を露出するコンタクトホールを形成する段階とを追加で含んで、
前記コンタクトホールは前記ローラがローリングされる方向へ延長される形状を有することを特徴とする請求項1記載の表示装置の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0133634 | 2008-12-24 | ||
KR1020080133634A KR101337167B1 (ko) | 2008-12-24 | 2008-12-24 | 표시장치의 제조방법 |
Publications (2)
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JP2010152359A true JP2010152359A (ja) | 2010-07-08 |
JP5334831B2 JP5334831B2 (ja) | 2013-11-06 |
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JP2009292555A Active JP5334831B2 (ja) | 2008-12-24 | 2009-12-24 | 表示装置の製造方法 |
Country Status (4)
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US (1) | US8216937B2 (ja) |
JP (1) | JP5334831B2 (ja) |
KR (1) | KR101337167B1 (ja) |
CN (1) | CN101847609B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103415829B (zh) | 2011-03-09 | 2016-04-06 | 株式会社Lg化学 | 制造两个以上图形化基板的方法及制造装置 |
CN103474438A (zh) * | 2013-09-26 | 2013-12-25 | 深圳市华星光电技术有限公司 | 薄膜晶体管阵列基板及液晶面板 |
CN108807513B (zh) * | 2017-07-04 | 2019-08-20 | 苏州能讯高能半导体有限公司 | 半导体器件及其制造方法 |
US10893605B2 (en) * | 2019-05-28 | 2021-01-12 | Seagate Technology Llc | Textured test pads for printed circuit board testing |
CN111007686A (zh) * | 2019-11-14 | 2020-04-14 | Tcl华星光电技术有限公司 | 阵列基板、显示面板及制备方法 |
KR20210090752A (ko) | 2020-01-10 | 2021-07-21 | 삼성디스플레이 주식회사 | 표시패널 및 이의 제조 방법 |
CN111694464B (zh) * | 2020-06-19 | 2024-04-19 | 京东方科技集团股份有限公司 | 阵列基板及其制备方法、显示装置 |
KR20220088548A (ko) * | 2020-12-18 | 2022-06-28 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20230115381A (ko) * | 2022-01-26 | 2023-08-03 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 포함하는 타일형 표시 장치 |
Citations (11)
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JPH08288603A (ja) * | 1995-04-11 | 1996-11-01 | Dainippon Printing Co Ltd | プリント配線板とその製造方法および転写用原版 |
JP2000321591A (ja) * | 1999-05-14 | 2000-11-24 | Nec Corp | 液晶表示装置 |
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US20050130353A1 (en) * | 2003-12-11 | 2005-06-16 | Lg Philips Lcd Co., Ltd | Method of fabricating liquid crystal display panel |
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2008
- 2008-12-24 KR KR1020080133634A patent/KR101337167B1/ko active IP Right Grant
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2009
- 2009-12-09 CN CN200910253952.3A patent/CN101847609B/zh active Active
- 2009-12-16 US US12/639,365 patent/US8216937B2/en active Active
- 2009-12-24 JP JP2009292555A patent/JP5334831B2/ja active Active
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JPH08288603A (ja) * | 1995-04-11 | 1996-11-01 | Dainippon Printing Co Ltd | プリント配線板とその製造方法および転写用原版 |
JP2000321591A (ja) * | 1999-05-14 | 2000-11-24 | Nec Corp | 液晶表示装置 |
JP2002367774A (ja) * | 2001-06-04 | 2002-12-20 | Sony Corp | 薄膜パターン形成方法および薄膜パターン形成装置 |
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Also Published As
Publication number | Publication date |
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US8216937B2 (en) | 2012-07-10 |
CN101847609A (zh) | 2010-09-29 |
US20100159695A1 (en) | 2010-06-24 |
CN101847609B (zh) | 2015-09-23 |
KR101337167B1 (ko) | 2013-12-05 |
KR20100075035A (ko) | 2010-07-02 |
JP5334831B2 (ja) | 2013-11-06 |
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