CN100524781C - 一种薄膜晶体管液晶显示器像素结构及其制造方法 - Google Patents
一种薄膜晶体管液晶显示器像素结构及其制造方法 Download PDFInfo
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- CN100524781C CN100524781C CNB200610165140XA CN200610165140A CN100524781C CN 100524781 C CN100524781 C CN 100524781C CN B200610165140X A CNB200610165140X A CN B200610165140XA CN 200610165140 A CN200610165140 A CN 200610165140A CN 100524781 C CN100524781 C CN 100524781C
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000010409 thin film Substances 0.000 title claims description 22
- 239000011521 glass Substances 0.000 claims abstract description 8
- 229920002120 photoresistant polymer Polymers 0.000 claims description 114
- 238000005530 etching Methods 0.000 claims description 50
- 230000004888 barrier function Effects 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 17
- 238000002161 passivation Methods 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 229910004205 SiNX Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910020286 SiOxNy Inorganic materials 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract 3
- 230000002779 inactivation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000001259 photo etching Methods 0.000 description 19
- 229910016048 MoW Inorganic materials 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 5
- 238000004380 ashing Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 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
-
- 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)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610165140XA CN100524781C (zh) | 2006-12-13 | 2006-12-13 | 一种薄膜晶体管液晶显示器像素结构及其制造方法 |
US11/952,252 US7955911B2 (en) | 2006-12-13 | 2007-12-07 | TFT-LCD pixel unit and method for manufacturing the same |
US13/102,164 US8294153B2 (en) | 2006-12-13 | 2011-05-06 | TFT-LCD pixel unit and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610165140XA CN100524781C (zh) | 2006-12-13 | 2006-12-13 | 一种薄膜晶体管液晶显示器像素结构及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1996603A CN1996603A (zh) | 2007-07-11 |
CN100524781C true CN100524781C (zh) | 2009-08-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB200610165140XA Expired - Fee Related CN100524781C (zh) | 2006-12-13 | 2006-12-13 | 一种薄膜晶体管液晶显示器像素结构及其制造方法 |
Country Status (2)
Country | Link |
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US (2) | US7955911B2 (zh) |
CN (1) | CN100524781C (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7952099B2 (en) | 2006-04-21 | 2011-05-31 | Beijing Boe Optoelectronics Technology Co., Ltd. | Thin film transistor liquid crystal display array substrate |
CN100483232C (zh) | 2006-05-23 | 2009-04-29 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
KR100846974B1 (ko) | 2006-06-23 | 2008-07-17 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | Tft lcd 어레이 기판 및 그 제조 방법 |
JP4740203B2 (ja) | 2006-08-04 | 2011-08-03 | 北京京東方光電科技有限公司 | 薄膜トランジスタlcd画素ユニットおよびその製造方法 |
US7636135B2 (en) | 2006-09-11 | 2009-12-22 | Beijing Boe Optoelectronics Technology Co., Ltd | TFT-LCD array substrate and method for manufacturing the same |
CN100423082C (zh) | 2006-11-03 | 2008-10-01 | 北京京东方光电科技有限公司 | 一种平板显示器系统内接口单元 |
CN100461432C (zh) | 2006-11-03 | 2009-02-11 | 北京京东方光电科技有限公司 | 一种薄膜晶体管沟道结构 |
KR100917654B1 (ko) | 2006-11-10 | 2009-09-17 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | 박막트랜지스터 액정 디스플레이 화소 구조 및 그 제조방법 |
CN100442132C (zh) | 2006-11-17 | 2008-12-10 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
CN100462795C (zh) | 2006-11-29 | 2009-02-18 | 北京京东方光电科技有限公司 | 取向液和隔垫物的制备方法 |
CN100432770C (zh) * | 2006-11-29 | 2008-11-12 | 北京京东方光电科技有限公司 | 一种液晶显示器装置 |
US9052550B2 (en) | 2006-11-29 | 2015-06-09 | Beijing Boe Optoelectronics Technology Co., Ltd | Thin film transistor liquid crystal display |
CN1996133A (zh) | 2006-12-13 | 2007-07-11 | 京东方科技集团股份有限公司 | 一种薄膜晶体管液晶显示器及其制造方法 |
CN100461433C (zh) | 2007-01-04 | 2009-02-11 | 北京京东方光电科技有限公司 | 一种tft阵列结构及其制造方法 |
CN101819363B (zh) * | 2009-02-27 | 2011-12-28 | 北京京东方光电科技有限公司 | Tft-lcd阵列基板及其制造方法 |
KR20120032904A (ko) * | 2010-09-29 | 2012-04-06 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
CN102768990B (zh) * | 2012-07-27 | 2014-06-25 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7391483B2 (en) * | 2003-11-27 | 2008-06-24 | Quanta Display Japan Inc. | Liquid crystal display device and manufacturing method |
KR101043675B1 (ko) * | 2004-06-05 | 2011-06-22 | 엘지디스플레이 주식회사 | 반투과형 박막 트랜지스터 기판 및 그 제조 방법 |
KR101085136B1 (ko) * | 2004-12-04 | 2011-11-18 | 엘지디스플레이 주식회사 | 수평 전계 박막 트랜지스터 기판 및 그 제조 방법 |
KR101127822B1 (ko) * | 2004-12-24 | 2012-03-26 | 엘지디스플레이 주식회사 | 수평 전계 박막 트랜지스터 기판 및 그 제조 방법 |
KR101085138B1 (ko) * | 2004-12-24 | 2011-11-21 | 엘지디스플레이 주식회사 | 박막 트랜지스터 기판의 제조 방법 |
KR101107682B1 (ko) * | 2004-12-31 | 2012-01-25 | 엘지디스플레이 주식회사 | 표시 소자용 박막 트랜지스터 기판 및 그 제조 방법 |
KR101107270B1 (ko) * | 2004-12-31 | 2012-01-19 | 엘지디스플레이 주식회사 | 박막 트랜지스터 기판 및 그 제조 방법과, 그를 이용한액정 패널 및 그 제조 방법 |
US7952099B2 (en) | 2006-04-21 | 2011-05-31 | Beijing Boe Optoelectronics Technology Co., Ltd. | Thin film transistor liquid crystal display array substrate |
CN100483232C (zh) | 2006-05-23 | 2009-04-29 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
KR100846974B1 (ko) | 2006-06-23 | 2008-07-17 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | Tft lcd 어레이 기판 및 그 제조 방법 |
US20090195741A1 (en) * | 2006-06-30 | 2009-08-06 | Yoshihito Hara | Liquid crystal display and method for manufacturing liquid crystal display |
JP4740203B2 (ja) | 2006-08-04 | 2011-08-03 | 北京京東方光電科技有限公司 | 薄膜トランジスタlcd画素ユニットおよびその製造方法 |
US7636135B2 (en) | 2006-09-11 | 2009-12-22 | Beijing Boe Optoelectronics Technology Co., Ltd | TFT-LCD array substrate and method for manufacturing the same |
CN100499138C (zh) | 2006-10-27 | 2009-06-10 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
CN100463193C (zh) | 2006-11-03 | 2009-02-18 | 北京京东方光电科技有限公司 | 一种tft阵列结构及其制造方法 |
CN100461432C (zh) | 2006-11-03 | 2009-02-11 | 北京京东方光电科技有限公司 | 一种薄膜晶体管沟道结构 |
KR100917654B1 (ko) * | 2006-11-10 | 2009-09-17 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | 박막트랜지스터 액정 디스플레이 화소 구조 및 그 제조방법 |
CN1959508A (zh) | 2006-11-10 | 2007-05-09 | 京东方科技集团股份有限公司 | 一种tft lcd阵列基板结构和制造方法 |
CN100442132C (zh) | 2006-11-17 | 2008-12-10 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
CN100432770C (zh) | 2006-11-29 | 2008-11-12 | 北京京东方光电科技有限公司 | 一种液晶显示器装置 |
US9052550B2 (en) | 2006-11-29 | 2015-06-09 | Beijing Boe Optoelectronics Technology Co., Ltd | Thin film transistor liquid crystal display |
CN1996133A (zh) | 2006-12-13 | 2007-07-11 | 京东方科技集团股份有限公司 | 一种薄膜晶体管液晶显示器及其制造方法 |
CN100461433C (zh) | 2007-01-04 | 2009-02-11 | 北京京东方光电科技有限公司 | 一种tft阵列结构及其制造方法 |
CN100466182C (zh) | 2007-01-04 | 2009-03-04 | 北京京东方光电科技有限公司 | 金属导线、电极及薄膜晶体管阵列基板的制造方法 |
CN101539697B (zh) * | 2008-03-21 | 2012-04-04 | 北京京东方光电科技有限公司 | 一种薄膜晶体管液晶显示器像素结构及其制造方法 |
-
2006
- 2006-12-13 CN CNB200610165140XA patent/CN100524781C/zh not_active Expired - Fee Related
-
2007
- 2007-12-07 US US11/952,252 patent/US7955911B2/en active Active
-
2011
- 2011-05-06 US US13/102,164 patent/US8294153B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080142802A1 (en) | 2008-06-19 |
US8294153B2 (en) | 2012-10-23 |
US20110204373A1 (en) | 2011-08-25 |
CN1996603A (zh) | 2007-07-11 |
US7955911B2 (en) | 2011-06-07 |
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Owner name: JINGDONGFANG PHOTOELECTRIC SCIENCE & TECHNOLOGY C Free format text: FORMER OWNER: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Effective date: 20071019 |
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Effective date of registration: 20071019 Address after: 100176 No. 8 West Central Road, Beijing economic and Technological Development Zone Applicant after: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Co-applicant after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100016 No. 10, Jiuxianqiao Road, Beijing, Chaoyang District Applicant before: BOE TECHNOLOGY GROUP Co.,Ltd. |
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Effective date of registration: 20201130 Address after: 215200 No. 1700, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu, Zhongshan North Road Patentee after: K-TRONICS (SUZHOU) TECHNOLOGY Co.,Ltd. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100176 No. 8 West Central Road, Beijing economic and Technological Development Zone Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |
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