CN101369080A - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN101369080A CN101369080A CNA200810129860XA CN200810129860A CN101369080A CN 101369080 A CN101369080 A CN 101369080A CN A200810129860X A CNA200810129860X A CN A200810129860XA CN 200810129860 A CN200810129860 A CN 200810129860A CN 101369080 A CN101369080 A CN 101369080A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- wiring layer
- electrode
- display device
- tft
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000010409 thin film Substances 0.000 claims abstract description 22
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 19
- 239000010408 film Substances 0.000 claims abstract description 14
- 229920005591 polysilicon Polymers 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000003475 lamination Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract 4
- 239000010410 layer Substances 0.000 description 65
- 230000000694 effects Effects 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 14
- 239000011229 interlayer Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 230000002269 spontaneous effect Effects 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
-
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007211791 | 2007-08-15 | ||
JP2007-211791 | 2007-08-15 | ||
JP2007211791A JP2009049080A (ja) | 2007-08-15 | 2007-08-15 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101369080A true CN101369080A (zh) | 2009-02-18 |
CN101369080B CN101369080B (zh) | 2011-04-13 |
Family
ID=40362260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810129860XA Active CN101369080B (zh) | 2007-08-15 | 2008-08-14 | 显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8124980B2 (zh) |
JP (1) | JP2009049080A (zh) |
CN (1) | CN101369080B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106125385A (zh) * | 2016-09-08 | 2016-11-16 | 武汉华星光电技术有限公司 | 一种改善基板内缩变形的方法 |
CN107731856A (zh) * | 2013-02-27 | 2018-02-23 | 株式会社半导体能源研究所 | 半导体装置、驱动电路及显示装置 |
CN109859647A (zh) * | 2019-03-29 | 2019-06-07 | 上海天马微电子有限公司 | 一种显示面板及显示装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7183061B2 (ja) | 2019-01-31 | 2022-12-05 | 株式会社ジャパンディスプレイ | 表示装置及びトランジスタ |
JP2021027082A (ja) | 2019-07-31 | 2021-02-22 | 株式会社ジャパンディスプレイ | 表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3307150B2 (ja) * | 1995-03-20 | 2002-07-24 | ソニー株式会社 | アクティブマトリクス型表示装置 |
US4896149A (en) * | 1988-01-19 | 1990-01-23 | Tektronix, Inc. | Addressing structure using ionizable gaseous medium |
KR950003235B1 (ko) * | 1991-12-30 | 1995-04-06 | 주식회사 금성사 | 반도체 소자의 구조 |
JP2738315B2 (ja) | 1994-11-22 | 1998-04-08 | 日本電気株式会社 | 薄膜トランジスタおよびその製造方法 |
TW486581B (en) * | 1998-01-06 | 2002-05-11 | Seiko Epson Corp | Semiconductor device, substrate for electro-optical device, electro-optical device, electronic equipment, and projection display apparatus |
JP3980167B2 (ja) * | 1998-04-07 | 2007-09-26 | 株式会社日立製作所 | Tft電極基板 |
JP4151194B2 (ja) * | 2000-04-17 | 2008-09-17 | セイコーエプソン株式会社 | トランジスタアレイ基板および電気光学装置 |
JP2003140185A (ja) * | 2001-10-31 | 2003-05-14 | Seiko Epson Corp | 電気光学装置及び電子機器並びに薄膜トランジスタ |
JP4736371B2 (ja) * | 2004-07-30 | 2011-07-27 | セイコーエプソン株式会社 | 電気光学装置、及び投射型表示装置 |
-
2007
- 2007-08-15 JP JP2007211791A patent/JP2009049080A/ja not_active Abandoned
-
2008
- 2008-07-30 US US12/219,899 patent/US8124980B2/en active Active
- 2008-08-14 CN CN200810129860XA patent/CN101369080B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107731856A (zh) * | 2013-02-27 | 2018-02-23 | 株式会社半导体能源研究所 | 半导体装置、驱动电路及显示装置 |
CN107731856B (zh) * | 2013-02-27 | 2022-02-01 | 株式会社半导体能源研究所 | 半导体装置、驱动电路及显示装置 |
CN106125385A (zh) * | 2016-09-08 | 2016-11-16 | 武汉华星光电技术有限公司 | 一种改善基板内缩变形的方法 |
CN106125385B (zh) * | 2016-09-08 | 2019-03-12 | 武汉华星光电技术有限公司 | 一种改善基板内缩变形的方法 |
CN109859647A (zh) * | 2019-03-29 | 2019-06-07 | 上海天马微电子有限公司 | 一种显示面板及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090045408A1 (en) | 2009-02-19 |
JP2009049080A (ja) | 2009-03-05 |
CN101369080B (zh) | 2011-04-13 |
US8124980B2 (en) | 2012-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPS ALPHA SUPPORT CO., LTD. Owner name: PANASONIC LCD CO., LTD. Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110928 Address after: Chiba County, Japan Co-patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Co-patentee before: IPS pioneer support society Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20110928 Address after: Chiba County, Japan Co-patentee after: IPS Pioneer Support Society Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: APAN DISPLAY EAST, INC. Free format text: FORMER NAME: HITACHI DISPLAY CO., LTD. Owner name: JAPAN DISPLAY, INC. Free format text: FORMER NAME: APAN DISPLAY EAST, INC. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: Japan Display East Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: Tokyo port xixinqiao Japan three chome 7 No. 1 Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Japan Display East Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090218 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd. Contract record no.: 2013990000688 Denomination of invention: Image display Granted publication date: 20110413 License type: Common License Record date: 20131016 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: Tokyo, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Tokyo port xixinqiao Japan three chome 7 No. 1 Patentee before: JAPAN DISPLAY Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |