CN1266522C - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN1266522C CN1266522C CNB031498744A CN03149874A CN1266522C CN 1266522 C CN1266522 C CN 1266522C CN B031498744 A CNB031498744 A CN B031498744A CN 03149874 A CN03149874 A CN 03149874A CN 1266522 C CN1266522 C CN 1266522C
- Authority
- CN
- China
- Prior art keywords
- film
- mentioned
- liquid crystal
- thickness
- silicon nitride
- 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 - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 100
- 239000000758 substrate Substances 0.000 claims abstract description 125
- 239000011229 interlayer Substances 0.000 claims abstract description 93
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 80
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000011521 glass Substances 0.000 claims abstract description 63
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 45
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 44
- 229920005591 polysilicon Polymers 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims 3
- 239000010408 film Substances 0.000 abstract description 578
- 239000010409 thin film Substances 0.000 abstract description 34
- 238000009413 insulation Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 75
- 239000012535 impurity Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 238000002310 reflectometry Methods 0.000 description 6
- 239000010936 titanium Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical group [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005224 laser annealing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133502—Antiglare, refractive index matching layers
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- G02F1/133345—Insulating layers
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
- G02F1/133555—Transflectors
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/10—Materials and properties semiconductor
- G02F2202/104—Materials and properties semiconductor poly-Si
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP220607/2002 | 2002-07-30 | ||
JP2002220607 | 2002-07-30 | ||
JP354496/2002 | 2002-12-06 | ||
JP2002354496 | 2002-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1477434A CN1477434A (zh) | 2004-02-25 |
CN1266522C true CN1266522C (zh) | 2006-07-26 |
Family
ID=31190319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031498744A Expired - Lifetime CN1266522C (zh) | 2002-07-30 | 2003-07-30 | 液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7245338B2 (zh) |
KR (1) | KR20040011382A (zh) |
CN (1) | CN1266522C (zh) |
TW (1) | TWI242680B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7184109B2 (en) * | 2003-12-15 | 2007-02-27 | Agilent Technologies, Inc. | Liquid crystal cell that resists degradation from exposure to radiation |
TWI325077B (en) * | 2005-12-29 | 2010-05-21 | Au Optronics Corp | A liquid crystal display device |
JP5170985B2 (ja) | 2006-06-09 | 2013-03-27 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
US7768611B2 (en) * | 2006-08-16 | 2010-08-03 | Kopin Corporation | Display system with single crystal SI thin film transistors |
KR100830329B1 (ko) * | 2006-11-20 | 2008-05-19 | 삼성에스디아이 주식회사 | 비휘발성 메모리 소자 및 그 제조방법과 이를 포함한메모리 장치 |
US8237896B2 (en) * | 2007-02-13 | 2012-08-07 | Sharp Kabushiki Kaisha | Active matrix substrate, method for manufacture of active matrix substrate, liquid crystal display device, and electronic apparatus |
KR20090022116A (ko) * | 2007-08-29 | 2009-03-04 | 삼성전자주식회사 | 표시 기판 및 이를 구비한 표시 패널 |
TWI344702B (en) * | 2007-09-03 | 2011-07-01 | Au Optronics Corp | Multiple cell gaps transreflective lcd and fabricating method thereof |
US8558978B2 (en) * | 2009-02-13 | 2013-10-15 | Apple Inc. | LCD panel with index-matching passivation layers |
KR102115564B1 (ko) | 2013-09-24 | 2020-05-27 | 삼성디스플레이 주식회사 | 표시기판 및 이를 포함하는 표시패널 |
US9530801B2 (en) | 2014-01-13 | 2016-12-27 | Apple Inc. | Display circuitry with improved transmittance and reduced coupling capacitance |
JP2015180916A (ja) * | 2014-03-07 | 2015-10-15 | Jsr株式会社 | 液晶表示素子の製造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62299081A (ja) * | 1986-06-18 | 1987-12-26 | Fujitsu Ltd | 薄膜トランジスタ |
US5032883A (en) * | 1987-09-09 | 1991-07-16 | Casio Computer Co., Ltd. | Thin film transistor and method of manufacturing the same |
JPH0824193B2 (ja) * | 1990-10-16 | 1996-03-06 | 工業技術院長 | 平板型光弁駆動用半導体装置の製造方法 |
JPH06132306A (ja) | 1992-10-21 | 1994-05-13 | Casio Comput Co Ltd | 半導体装置の製造方法 |
JP3543351B2 (ja) * | 1994-02-14 | 2004-07-14 | 株式会社日立製作所 | アクティブマトリクス型液晶表示装置 |
US6433841B1 (en) * | 1997-12-19 | 2002-08-13 | Seiko Epson Corporation | Electro-optical apparatus having faces holding electro-optical material in between flattened by using concave recess, manufacturing method thereof, and electronic device using same |
KR100320661B1 (ko) * | 1998-04-17 | 2002-01-17 | 니시무로 타이죠 | 액정표시장치, 매트릭스 어레이기판 및 그 제조방법 |
US6372558B1 (en) * | 1998-08-18 | 2002-04-16 | Sony Corporation | Electrooptic device, driving substrate for electrooptic device, and method of manufacturing the device and substrate |
US6777716B1 (en) * | 1999-02-12 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor display device and method of manufacturing therefor |
JP3736461B2 (ja) * | 2000-04-21 | 2006-01-18 | セイコーエプソン株式会社 | 電気光学装置、投射型表示装置及び電気光学装置の製造方法 |
KR100367280B1 (ko) * | 2000-05-08 | 2003-01-09 | 엘지.필립스 엘시디 주식회사 | 반사투과형 액정표시장치 제작방법 |
JP4815659B2 (ja) | 2000-06-09 | 2011-11-16 | ソニー株式会社 | 液晶表示装置 |
US6636284B2 (en) * | 2000-08-11 | 2003-10-21 | Seiko Epson Corporation | System and method for providing an electro-optical device having light shield layers |
JP2002098960A (ja) | 2000-09-26 | 2002-04-05 | Casio Comput Co Ltd | 表示装置 |
JP3799981B2 (ja) | 2000-09-26 | 2006-07-19 | カシオ計算機株式会社 | 液晶表示装置 |
KR100380142B1 (ko) * | 2001-07-18 | 2003-04-11 | 엘지.필립스 엘시디 주식회사 | 반사투과형 액정표시장치용 어레이기판 |
-
2003
- 2003-07-24 TW TW092120256A patent/TWI242680B/zh not_active IP Right Cessation
- 2003-07-29 KR KR1020030052245A patent/KR20040011382A/ko not_active Application Discontinuation
- 2003-07-30 CN CNB031498744A patent/CN1266522C/zh not_active Expired - Lifetime
- 2003-07-30 US US10/629,559 patent/US7245338B2/en not_active Expired - Lifetime
-
2007
- 2007-07-11 US US11/776,048 patent/US7440042B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1477434A (zh) | 2004-02-25 |
US20070258020A1 (en) | 2007-11-08 |
US7440042B2 (en) | 2008-10-21 |
KR20040011382A (ko) | 2004-02-05 |
TW200413804A (en) | 2004-08-01 |
US7245338B2 (en) | 2007-07-17 |
TWI242680B (en) | 2005-11-01 |
US20040021805A1 (en) | 2004-02-05 |
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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. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110908 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: 20110908 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. |
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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. |
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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. |
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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. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040225 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd. Contract record no.: 2013990000688 Denomination of invention: Liquid crystal display device Granted publication date: 20060726 License type: Common License Record date: 20131016 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
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Granted publication date: 20060726 |