CN1577457A - 平板显示器 - Google Patents
平板显示器 Download PDFInfo
- Publication number
- CN1577457A CN1577457A CNA2004100346453A CN200410034645A CN1577457A CN 1577457 A CN1577457 A CN 1577457A CN A2004100346453 A CNA2004100346453 A CN A2004100346453A CN 200410034645 A CN200410034645 A CN 200410034645A CN 1577457 A CN1577457 A CN 1577457A
- Authority
- CN
- China
- Prior art keywords
- tft
- thin film
- film transistor
- pixel array
- array portion
- 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
- 239000010409 thin film Substances 0.000 claims abstract description 189
- 238000006073 displacement reaction Methods 0.000 claims description 88
- 239000012535 impurity Substances 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 description 33
- 229920001621 AMOLED Polymers 0.000 description 24
- 238000005401 electroluminescence Methods 0.000 description 21
- 239000010408 film Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000002019 doping agent Substances 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 2
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3275—Details of drivers for data electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/78618—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 characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
- H01L29/78621—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 characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/78618—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 characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
- H01L29/78621—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 characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile
- H01L29/78624—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 characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile the source and the drain regions being asymmetrical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR49076/2003 | 2003-07-18 | ||
KR10-2003-0049076A KR100501704B1 (ko) | 2003-07-18 | 2003-07-18 | 평판표시장치 |
KR49075/03 | 2003-07-18 | ||
KR10-2003-0049075A KR100501703B1 (ko) | 2003-07-18 | 2003-07-18 | 평판표시장치 |
KR49076/03 | 2003-07-18 | ||
KR49075/2003 | 2003-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1577457A true CN1577457A (zh) | 2005-02-09 |
CN100511375C CN100511375C (zh) | 2009-07-08 |
Family
ID=34067482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100346453A Expired - Lifetime CN100511375C (zh) | 2003-07-18 | 2004-04-19 | 平板显示器 |
Country Status (2)
Country | Link |
---|---|
US (3) | US7417252B2 (zh) |
CN (1) | CN100511375C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103367456A (zh) * | 2012-04-10 | 2013-10-23 | 乐金显示有限公司 | 薄膜晶体管及其制造方法 |
CN108288603A (zh) * | 2017-01-10 | 2018-07-17 | 昆山国显光电有限公司 | 一种tft基板及其制造方法及显示屏 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070082191A (ko) * | 2006-02-15 | 2007-08-21 | 삼성전자주식회사 | 유기 전자발광디스플레이 및 그 제조방법 |
US20070290205A1 (en) * | 2006-06-14 | 2007-12-20 | Chin-Sheng Chen | Dual-channel thin film transistor |
KR100848338B1 (ko) * | 2007-01-09 | 2008-07-25 | 삼성에스디아이 주식회사 | 박막트랜지스터, 그의 제조방법 및 이를 포함하는평판표시장치 |
JP2014165310A (ja) * | 2013-02-25 | 2014-09-08 | Japan Display Inc | 表示装置 |
US20220254856A1 (en) * | 2020-03-19 | 2022-08-11 | Boe Technology Group Co., Ltd. | Display substrate and display device |
US11908871B2 (en) * | 2020-05-14 | 2024-02-20 | Samsung Display Co., Ltd. | Flexible display device |
CN113078189B (zh) * | 2021-03-22 | 2022-08-26 | 武汉天马微电子有限公司 | 一种显示面板和显示装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6067062A (en) * | 1990-09-05 | 2000-05-23 | Seiko Instruments Inc. | Light valve device |
EP0530972B1 (en) * | 1991-08-02 | 1997-11-05 | Canon Kabushiki Kaisha | Liquid crystal image display unit |
JPH07135323A (ja) * | 1993-10-20 | 1995-05-23 | Semiconductor Energy Lab Co Ltd | 薄膜状半導体集積回路およびその作製方法 |
JPH07263705A (ja) * | 1994-03-24 | 1995-10-13 | Sony Corp | 薄膜トランジスタ |
TW395008B (en) * | 1994-08-29 | 2000-06-21 | Semiconductor Energy Lab | Semiconductor circuit for electro-optical device and method of manufacturing the same |
JPH08139335A (ja) * | 1994-11-14 | 1996-05-31 | Casio Comput Co Ltd | 薄膜トランジスタの製造方法 |
JPH08160464A (ja) * | 1994-12-09 | 1996-06-21 | Sanyo Electric Co Ltd | 液晶表示装置 |
JPH09146119A (ja) * | 1995-11-27 | 1997-06-06 | Sanyo Electric Co Ltd | 液晶表示装置 |
TW374196B (en) * | 1996-02-23 | 1999-11-11 | Semiconductor Energy Lab Co Ltd | Semiconductor thin film and method for manufacturing the same and semiconductor device and method for manufacturing the same |
US5808318A (en) * | 1996-03-03 | 1998-09-15 | Ag Technology Co., Ltd. | Polycrystalline semiconductor thin film for semiconductor TFT on a substrate having a mobility in a longitudinal direction greater than in a width direction |
KR100269312B1 (ko) * | 1997-10-14 | 2000-10-16 | 윤종용 | 실리콘막의결정화방법및이를이용한박막트랜지스터-액정표시장치(tft-lcd)의제조방법 |
JP3164047B2 (ja) * | 1997-11-28 | 2001-05-08 | 日本ビクター株式会社 | 半導体装置 |
JP2000284752A (ja) * | 1999-01-29 | 2000-10-13 | Seiko Epson Corp | 表示装置 |
US6506635B1 (en) * | 1999-02-12 | 2003-01-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, and method of forming the same |
US6674136B1 (en) * | 1999-03-04 | 2004-01-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having driver circuit and pixel section provided over same substrate |
US6531713B1 (en) * | 1999-03-19 | 2003-03-11 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and manufacturing method thereof |
EP1041641B1 (en) | 1999-03-26 | 2015-11-04 | Semiconductor Energy Laboratory Co., Ltd. | A method for manufacturing an electrooptical device |
JP3522216B2 (ja) * | 2000-12-19 | 2004-04-26 | シャープ株式会社 | 薄膜トランジスタおよびその製造方法ならびに液晶表示装置 |
US6897477B2 (en) * | 2001-06-01 | 2005-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, manufacturing method thereof, and display device |
JP4141138B2 (ja) * | 2001-12-21 | 2008-08-27 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
TWI244571B (en) * | 2002-01-30 | 2005-12-01 | Sanyo Electric Co | Semiconductor display device |
US7002302B2 (en) * | 2002-10-07 | 2006-02-21 | Samsung Sdi Co., Ltd. | Flat panel display |
KR100466628B1 (ko) | 2002-11-12 | 2005-01-15 | 삼성에스디아이 주식회사 | 평판표시장치 및 그의 제조방법 |
TW586144B (en) * | 2002-11-15 | 2004-05-01 | Toppoly Optoelectronics Corp | Method of forming a liquid crystal display |
US7532184B2 (en) * | 2003-04-17 | 2009-05-12 | Samsung Mobile Display Co., Ltd. | Flat panel display with improved white balance |
-
2004
- 2004-04-14 US US10/823,713 patent/US7417252B2/en not_active Expired - Lifetime
- 2004-04-19 CN CNB2004100346453A patent/CN100511375C/zh not_active Expired - Lifetime
-
2008
- 2008-04-17 US US12/104,749 patent/US8350267B2/en active Active
-
2012
- 2012-12-26 US US13/727,201 patent/US8659026B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103367456A (zh) * | 2012-04-10 | 2013-10-23 | 乐金显示有限公司 | 薄膜晶体管及其制造方法 |
CN103367456B (zh) * | 2012-04-10 | 2016-03-09 | 乐金显示有限公司 | 薄膜晶体管及其制造方法 |
CN108288603A (zh) * | 2017-01-10 | 2018-07-17 | 昆山国显光电有限公司 | 一种tft基板及其制造方法及显示屏 |
Also Published As
Publication number | Publication date |
---|---|
US8350267B2 (en) | 2013-01-08 |
US20050012100A1 (en) | 2005-01-20 |
US20080191969A1 (en) | 2008-08-14 |
US8659026B2 (en) | 2014-02-25 |
US20130113765A1 (en) | 2013-05-09 |
US7417252B2 (en) | 2008-08-26 |
CN100511375C (zh) | 2009-07-08 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090109 Address after: Gyeonggi Do, South Korea Applicant after: Samsung Mobile Display Co.,Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Samsung SDI Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MOBILE DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG SDI CO., LTD. Effective date: 20090109 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG MOBILE DISPLAY CO., LTD. Effective date: 20121019 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121019 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG DISPLAY Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Mobile Display Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090708 |
|
CX01 | Expiry of patent term |