JP5048914B2 - 薄膜トランジスタ表示板の製造方法 - Google Patents
薄膜トランジスタ表示板の製造方法 Download PDFInfo
- Publication number
- JP5048914B2 JP5048914B2 JP2004190036A JP2004190036A JP5048914B2 JP 5048914 B2 JP5048914 B2 JP 5048914B2 JP 2004190036 A JP2004190036 A JP 2004190036A JP 2004190036 A JP2004190036 A JP 2004190036A JP 5048914 B2 JP5048914 B2 JP 5048914B2
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- Prior art keywords
- thin film
- film transistor
- forming
- transistor array
- data line
- 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 - Fee Related
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Classifications
-
- 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
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
Description
(1)その他の領域(B)に位置した導電体層170、不純物非晶質シリコン層160、及び非晶質シリコン層150の第3部分を除去
(2)チャンネル領域に位置した感光膜の第2部分54を除去
(3)チャンネル領域(C)に位置した導電体層170及び不純物非晶質シリコン層160の第2部分を除去、そして
(4)配線領域(A)に位置した感光膜の第1部分52を除去
別の第2の例の順序例は次の通りであり、(1)、(2)、(3)、(4)、(5)、(6)の順序で行われる。
(1)その他の領域(B)に位置した導電体層170の第3部分を除去
(2)チャンネル領域(C)に位置した感光膜の第2部分54を除去
(3)その他の領域(B)に位置した不純物非晶質シリコン層160及び非晶質シリコン層150の第3部分を除去、
(4)チャンネル領域(C)に位置した導電体層170の第2部分を除去
(5)配線領域(A)に位置した感光膜の第1部分52を除去、そして
(6)チャンネル領域(C)に位置した不純物非晶質シリコン層160の第2部分を除去
ここでは第1の例について説明する。
100、200 表示板
110 絶縁基板
121 ゲート線
124 ゲート電極
140 ゲート絶縁膜
171 データ線
173 ソース電極
175 ドレーン電極
178 整列キー
161、165 抵抗性接触部材
190 画素電極
270 共通電極
300 液晶層
801 第1保護膜
802 第2保護膜
230R、230G、230B 色フィルター
Claims (8)
- 基板上にゲート電極を有するゲート線を形成する段階、
前記基板上にゲート絶縁膜を積層する段階、
前記ゲート絶縁膜上部に半導体層を形成する段階、
前記半導体層上部に抵抗性接触層を形成する段階、
前記抵抗性接触層と接するソース電極を有するデータ線及びドレーン電極を形成する段階、
前記データ線と同一の層で色フィルター用整列キーを形成する段階、
前記基板上部に色フィルター用感光膜を形成する段階、
前記整列キーを基準として色フィルター用マスクまたは前記基板を整列し、前記色フィルター用感光膜を露光及び現像して色フィルターを形成する段階、
前記ゲート線と前記データ線とで定義される画素領域に前記ドレーン電極と連結される画素電極を形成する段階を含み、
色フィルターを形成する段階では、互いに隣接する前記画素領域の前記色フィルターの周縁は前記データ線の上部で互いに重畳して形成する、薄膜トランジスタ表示板の製造方法。 - 前記画素電極下部に保護膜を形成する段階をさらに含む、請求項1に記載の薄膜トランジスタ表示板の製造方法。
- 前記保護膜は露出された前記半導体層を覆う第1保護膜または前記色フィルターを覆う第2保護膜のうち少なくとも一つで形成される、請求項2に記載の薄膜トランジスタ表示板の製造方法。
- 前記第1保護膜は窒化ケイ素または酸化ケイ素で形成される、請求項3に記載の薄膜トランジスタ表示板の製造方法。
- 前記第2保護膜は有機絶縁物質で形成される、請求項3に記載の薄膜トランジスタ表示板の製造方法。
- 前記色フィルターの形成段階は、赤、緑、青の色フィルターを前記画素領域に順に形成する段階を含む、請求項1に記載の薄膜トランジスタ表示板の製造方法。
- 前記半導体層、前記抵抗性接触層、及び前記データ線と前記ドレーン電極は、一つの感光膜パターンを利用した写真エッチング工程で形成される、請求項1に記載の薄膜トランジスタ表示板の製造方法。
- 前記請求項1に記載の製造方法により薄膜トランジスタ表示板を形成する段階、
前記薄膜トランジスタ表示板と対向する対向表示板を形成する段階、
前記整列キーを利用して前記薄膜トランジスタ表示板と前記対向表示板を整列する段階、
前記薄膜トランジスタ表示板と前記対向表示板を結合する段階、を含む液晶表示装置の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030041990A KR100973806B1 (ko) | 2003-06-26 | 2003-06-26 | 박막 트랜지스터 표시판의 제조 방법 |
KR2003-041990 | 2003-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005018082A JP2005018082A (ja) | 2005-01-20 |
JP5048914B2 true JP5048914B2 (ja) | 2012-10-17 |
Family
ID=33536285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004190036A Expired - Fee Related JP5048914B2 (ja) | 2003-06-26 | 2004-06-28 | 薄膜トランジスタ表示板の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7259807B2 (ja) |
JP (1) | JP5048914B2 (ja) |
KR (1) | KR100973806B1 (ja) |
TW (1) | TWI374327B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060082105A (ko) * | 2005-01-11 | 2006-07-14 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
KR20070013132A (ko) * | 2005-07-25 | 2007-01-30 | 삼성전자주식회사 | 박막트랜지스터 기판과 박막트랜지스터 기판의 제조방법 |
US20070048626A1 (en) * | 2005-08-30 | 2007-03-01 | Asml Netherlands B.V. | Device manufacturing method, mask and device |
JPWO2011046230A1 (ja) | 2009-10-16 | 2013-03-07 | シャープ株式会社 | 感放射線性樹脂組成物および層間絶縁膜の形成方法 |
CN102402043A (zh) * | 2011-11-03 | 2012-04-04 | 深圳市华星光电技术有限公司 | 像素阵列及其制作方法 |
JP5926608B2 (ja) * | 2012-05-08 | 2016-05-25 | 株式会社ジャパンディスプレイ | 液晶表示装置及びその製造方法 |
KR102032962B1 (ko) * | 2012-10-26 | 2019-10-17 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
KR102308669B1 (ko) * | 2014-12-05 | 2021-10-05 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 그 제조방법 |
CN105278199A (zh) * | 2015-11-17 | 2016-01-27 | 深圳市华星光电技术有限公司 | 电致变色显示面板及其制作方法 |
CN109116647B (zh) * | 2018-09-17 | 2021-08-27 | 京东方科技集团股份有限公司 | 一种阵列基板及其制备方法、显示装置 |
CN110581141B (zh) * | 2019-08-22 | 2022-05-03 | 武汉华星光电技术有限公司 | 一种阵列基板及其制备方法 |
CN113093419B (zh) * | 2021-04-19 | 2023-01-24 | 天马微电子股份有限公司 | 一种显示面板和显示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100315911B1 (ko) * | 1997-10-10 | 2002-09-25 | 삼성전자 주식회사 | 액정 표시 장치 패널, 그 제조 방법 및 정렬 방법 |
US6287899B1 (en) * | 1998-12-31 | 2001-09-11 | Samsung Electronics Co., Ltd. | Thin film transistor array panels for a liquid crystal display and a method for manufacturing the same |
KR100656899B1 (ko) * | 1999-06-30 | 2006-12-15 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 기판의 제조 방법 및 그 정렬 키 구조 |
JP3538073B2 (ja) * | 1999-07-29 | 2004-06-14 | Nec液晶テクノロジー株式会社 | Tftを搭載する基板側に色層を有するアクティブマトリクス型液晶表示装置及びその製造方法 |
KR100324110B1 (ko) * | 1999-07-31 | 2002-02-16 | 구본준, 론 위라하디락사 | 액정표시소자의 얼라인패턴 |
KR100603842B1 (ko) * | 2000-02-18 | 2006-07-24 | 엘지.필립스 엘시디 주식회사 | 확인용 인식마크를 포함하는 컬러필터 |
JP2002162637A (ja) * | 2000-11-28 | 2002-06-07 | Hitachi Electronics Eng Co Ltd | 基板のギャップ形成装置 |
JP3927084B2 (ja) * | 2001-07-13 | 2007-06-06 | セイコーエプソン株式会社 | 液晶表示パネル用カラーフィルタ基板 |
KR100808466B1 (ko) * | 2001-07-30 | 2008-03-03 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치용 어레이 기판 및 그의 제조 방법 |
-
2003
- 2003-06-26 KR KR1020030041990A patent/KR100973806B1/ko not_active IP Right Cessation
-
2004
- 2004-06-25 US US10/877,590 patent/US7259807B2/en active Active
- 2004-06-28 TW TW093118778A patent/TWI374327B/zh not_active IP Right Cessation
- 2004-06-28 JP JP2004190036A patent/JP5048914B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050001710A (ko) | 2005-01-07 |
TW200510891A (en) | 2005-03-16 |
US7259807B2 (en) | 2007-08-21 |
KR100973806B1 (ko) | 2010-08-03 |
TWI374327B (en) | 2012-10-11 |
US20040263709A1 (en) | 2004-12-30 |
JP2005018082A (ja) | 2005-01-20 |
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