JP4652905B2 - 液晶表示装置及びその製造方法 - Google Patents
液晶表示装置及びその製造方法 Download PDFInfo
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- JP4652905B2 JP4652905B2 JP2005189240A JP2005189240A JP4652905B2 JP 4652905 B2 JP4652905 B2 JP 4652905B2 JP 2005189240 A JP2005189240 A JP 2005189240A JP 2005189240 A JP2005189240 A JP 2005189240A JP 4652905 B2 JP4652905 B2 JP 4652905B2
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- 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
- G02F1/133528—Polarisers
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- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
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- 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
- G02F1/133528—Polarisers
- G02F1/133538—Polarisers with spatial distribution of the polarisation direction
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
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- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
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- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Description
液晶の構造が細長いため、分子配列に方向性を持っており、人為的に液晶に電界を印加
して分子配列の方向を制御することができる。したがって、前記液晶の分子配列方向を任意に調節すると液晶の分子配列が変わるようになり、光学的異方性によって前記液晶の分子配列方向に光が屈折して、画像情報を表現することができる。
この場合、隣接したドメイン同士は互いに異なる配向特性を有しており、ここで、異なる配向特性を有したドメインをそれぞれ第1ドメイン11a、第2ドメイン11bと称する。
そして、それぞれ右上左下の対角線方向のドメインは第3ドメイン51c、左上右下の対角線方向のドメインは第4ドメイン51dである。
前記液晶パネルの一側の基板の背面、又は両側の基板の背面上に前記各画素、又はドメインの液晶配向方向に相応する方向に光特性を補償する補償フィルムを形成する段階を含むことを特徴とする。
そして、前記偏光板110は、前記液晶パネル100の上下部の背面に形成される。
前記液晶パネル100には隣接したドメイン間の液晶の配向が45°又は90°捩れた特性を有している。
このような液晶120のドメイン別の配向特性は、既述したように、プレチルト角を異なるようにしたり、画素領域内の画素電極、共通電極、又は誘電体などの構成を異なるようにして構成すればよい。
このような第1、第2基板を所定の間隔を有するように貼り合わせ、前記両基板の間に液晶層を形成して、液晶パネルを完成する。
図7に示したように、本発明の第2実施例に係る液晶表示装置の液晶パネルは、ドメイン別の液晶配向が左右方向、或いは放射型を有するようにしてランダムに分布されている。
110 偏光板
101a〜101d ドメイン
111a〜111d 偏光板ドメイン
120 液晶
201a〜201d ドメイン
210 偏光板
211a〜211d 偏光板ドメイン
Claims (11)
- 互いに向き合う両基板と、前記両基板の間に形成された液晶層とからなり、複数個の画素を備え、前記各画素は異なる配向方向を有する少なくとも二つのドメインで定義された液晶パネル、及び
前記各ドメインに相応して前記各ドメイン別配向方向と一致するように透過軸を持つようにして光特性を補償する偏光板を含むことを特徴とする液晶表示装置。 - 前記偏光板は、前記液晶パネルの一側の基板の背面、又は両側の基板の背面上に位置することを特徴とする請求項1に記載の液晶表示装置。
- 前記偏光板は、前記液晶パネル内に互いに向き合う両基板上に形成されることを特徴とする請求項1に記載の液晶表示装置。
- 前記一つの画素は総9つのドメインで区分され、中心のドメインを境界に各ドメインの液晶配向が放射状をなすことを特徴とする請求項1に記載の液晶表示装置。
- 前記一つの画素は複数のドメインで区分され、一つ以上のドメインはランダムな液晶配向を形成し、残りのドメインは所定の方向の液晶配向を形成することを特徴とする請求項1に記載の液晶表示装置。
- 互いに向き合う両基板と、前記両基板の間に形成された液晶層とからなり、異なる配向方向を有する少なくとも二つの画素を備えた液晶パネル、及び
前記各画素に相応して前記各画素の別配向方向と一致するように透過軸を持つようにして光特性を補償する偏光板を含むことを特徴とする液晶表示装置。 - 前記偏光板は、前記液晶パネルの一側の基板の背面、又は両側の基板の背面上に位置することを特徴とする請求項6に記載の液晶表示装置。
- 前記偏光板は、前記液晶パネル内に互いに向き合った両基板上に形成されることを特徴とする請求項6に記載の液晶表示装置。
- 前記液晶パネルは、一つの画素を中心に各画素の液晶配向が放射状をなすことを特徴とする請求項6に記載の液晶表示装置。
- 複数の画素を備えて少なくとも二つの画素が異なる配向方向を有するか、複数の画素を備え、各画素は異なる配向方向を有する少なくとも二つのドメインがそれぞれ形成された第1、第2基板を用意する段階、
前記第1、第2基板の間に液晶層を形成して、液晶パネルを形成する段階、
前記液晶パネルの一側の基板の背面、又は両側の基板の背面上に前記各画素、又はドメインの配向方向に相応する方向と一致するように透過軸を持つようにして光特性を補償する光特性を補償する偏光板を形成する段階を含むことを特徴とする液晶表示装置の製造方法。 - 第1、第2基板を用意する段階、
前記第1、第2基板に複数の画素、又は各画素が少なくとも二つのドメインを有するように定義して、各画素又は各ドメインを異なる方向に前記各画素に相応して前記各画素の別配向方向と一致するように透過軸を持つようにして光特性を補償する偏光板を形成する段階、
前記偏光板が形成された第1、第2基板上に前記偏光板の各画素、又はドメイン別に相応する透過軸と一致する配向方向を有するようにTFTアレイ工程及びカラーフィルターアレイ工程を行う段階、
前記第1、第2基板の間に液晶層を形成して、液晶パネルを形成する段階を含むことを特徴とする液晶表示装置の製造方法。
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KR1020040050384A KR101066483B1 (ko) | 2004-06-30 | 2004-06-30 | 액정 표시 장치 및 이의 제조방법 |
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Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200702772A (en) * | 2005-03-03 | 2007-01-16 | Fuji Photo Film Co Ltd | Liquid crystal cell and liquid crystal display apparatus |
US7286196B1 (en) * | 2006-12-29 | 2007-10-23 | Vitera Llc | LCD with complimentary heterogeneous polarizers for polarization light recycling |
US7880842B2 (en) | 2007-03-20 | 2011-02-01 | Fujifilm Corporation | Liquid-crystal display device having liquid crystal cell with plural domains |
CN101344684B (zh) * | 2007-07-12 | 2011-12-28 | 北京京东方光电科技有限公司 | 液晶显示装置的基板及其制造方法 |
US7379130B1 (en) * | 2007-10-03 | 2008-05-27 | Vitera Llc | LCD with hetero polar light guide |
KR101502364B1 (ko) * | 2008-08-22 | 2015-03-13 | 삼성디스플레이 주식회사 | 표시 장치 및 그의 구동 방법 |
US9135864B2 (en) | 2010-05-14 | 2015-09-15 | Dolby Laboratories Licensing Corporation | Systems and methods for accurately representing high contrast imagery on high dynamic range display systems |
US9864243B2 (en) | 2010-05-14 | 2018-01-09 | Dolby Laboratories Licensing Corporation | High dynamic range displays using filterless LCD(s) for increasing contrast and resolution |
US20130335682A1 (en) | 2011-03-09 | 2013-12-19 | Dolby Laboratories Licensing Corporation | High Contrast Grayscale and Color Displays |
EP2702446A4 (en) | 2011-04-28 | 2014-10-15 | Dolby Lab Licensing Corp | DISPLAY WITH TWO DISPLAY TABLES AND WITH A CROSS-BEF COLLIMATOR AND A POLARIZATION-KEEPING DIFFUSER |
EP2748810A4 (en) | 2011-08-24 | 2015-04-15 | Dolby Lab Licensing Corp | ENERGY EFFICIENT DISPLAYS WITH HIGH DYNAMIC RANGE AND WIDE COLOR SCALE |
JP2013068893A (ja) * | 2011-09-26 | 2013-04-18 | Fujifilm Corp | 位相差フィルムを利用した可変カラー表示方法 |
CN105008970B (zh) * | 2012-12-31 | 2017-10-20 | Lg化学株式会社 | 偏光掩膜 |
KR102114153B1 (ko) * | 2013-11-13 | 2020-05-25 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN104570459B (zh) * | 2014-12-31 | 2017-12-08 | 深圳市华星光电技术有限公司 | 液晶面板 |
CN104635373B (zh) | 2015-02-13 | 2018-03-16 | 上海天马微电子有限公司 | 液晶显示面板及液晶显示装置 |
CN104656304B (zh) | 2015-02-13 | 2018-05-01 | 厦门天马微电子有限公司 | 一种显示面板的制作方法 |
CN104656303B (zh) * | 2015-02-13 | 2018-07-06 | 厦门天马微电子有限公司 | 液晶显示面板 |
KR102440559B1 (ko) * | 2015-06-03 | 2022-09-06 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 액정 표시 장치의 제조 방법 |
CN105259708B (zh) | 2015-11-20 | 2018-09-14 | 武汉华星光电技术有限公司 | 透明显示器 |
CN105278170B (zh) * | 2015-11-25 | 2018-09-14 | 武汉华星光电技术有限公司 | 透明显示器 |
CN105700224A (zh) * | 2016-04-22 | 2016-06-22 | 京东方科技集团股份有限公司 | 显示面板及其制作方法、以及显示装置 |
CN107507855A (zh) * | 2017-09-22 | 2017-12-22 | 京东方科技集团股份有限公司 | 一种显示模组及其制备方法、显示装置 |
CN114942550B (zh) * | 2022-06-14 | 2023-12-12 | 厦门天马微电子有限公司 | 显示面板和显示装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235449A (en) * | 1990-03-02 | 1993-08-10 | Hitachi, Ltd. | Polarizer with patterned diacetylene layer, method for producing the same, and liquid crystal display device including such polarizer |
SG50586A1 (en) * | 1991-07-26 | 2000-05-23 | Rolic Ag | Liquid crystal display cell |
JPH05158032A (ja) * | 1991-12-10 | 1993-06-25 | Canon Inc | 表示装置 |
JP2572537B2 (ja) * | 1993-02-10 | 1997-01-16 | スタンレー電気株式会社 | 液晶表示装置とその製造方法 |
JPH06324337A (ja) * | 1993-03-15 | 1994-11-25 | Toshiba Corp | 液晶表示装置 |
JPH07151913A (ja) * | 1993-11-30 | 1995-06-16 | Sharp Corp | 偏光板の製造方法 |
CA2157914C (en) * | 1994-01-10 | 2008-04-22 | Richard I. Mccartney | Method of fabricating multi-domain, liquid crystal displays |
US5589963C1 (en) | 1994-09-30 | 2001-06-26 | Rockwell International Corp | Pixelated compensators for twisted nematic liquid crystal displays |
JPH0921913A (ja) * | 1995-07-05 | 1997-01-21 | Sharp Corp | 軸対称偏光板及びその製造方法,並びに液晶表示装置 |
JPH09113911A (ja) * | 1995-10-15 | 1997-05-02 | Semiconductor Energy Lab Co Ltd | 表示装置 |
GB2310524A (en) * | 1996-02-20 | 1997-08-27 | Sharp Kk | Display exhibiting grey levels |
KR100191787B1 (ko) * | 1996-09-20 | 1999-06-15 | 구자홍 | 광시야각을 가지는 액정셀의 제조방법 |
GB9811579D0 (en) * | 1998-05-30 | 1998-07-29 | Sharp Kk | Surface mode liquid crystal device |
JP3937587B2 (ja) * | 1998-06-10 | 2007-06-27 | キヤノン株式会社 | 液晶素子 |
JP3763401B2 (ja) * | 2000-05-31 | 2006-04-05 | シャープ株式会社 | 液晶表示装置 |
TWI292846B (ja) * | 2000-07-13 | 2008-01-21 | Japan Science & Tech Agency | |
US6630289B1 (en) * | 2000-08-22 | 2003-10-07 | The Hong Kong University Of Science And Technology | Photo-patterned light polarizing films |
TWI240115B (en) * | 2000-11-28 | 2005-09-21 | Hannstar Display Corp | Optical compensation sheet of a liquid crystal display having multi alignment domains and process for producing the same |
US6977704B2 (en) * | 2001-03-30 | 2005-12-20 | Fujitsu Display Technologies Corporation | Liquid crystal display |
JP2003207641A (ja) | 2001-11-08 | 2003-07-25 | Dainippon Printing Co Ltd | 位相差層積層体およびその製造方法 |
JP2004109171A (ja) | 2002-09-13 | 2004-04-08 | Dainippon Printing Co Ltd | 光学フィルム、その製造方法及び液晶表示装置 |
-
2004
- 2004-06-30 KR KR1020040050384A patent/KR101066483B1/ko not_active Expired - Fee Related
-
2005
- 2005-06-29 US US11/168,456 patent/US7630030B2/en active Active
- 2005-06-29 JP JP2005189240A patent/JP4652905B2/ja not_active Expired - Fee Related
- 2005-06-30 CN CNB2005100824407A patent/CN100410776C/zh not_active Expired - Fee Related
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2010
- 2010-08-09 JP JP2010178575A patent/JP2011002842A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US7630030B2 (en) | 2009-12-08 |
CN100410776C (zh) | 2008-08-13 |
KR20060001291A (ko) | 2006-01-06 |
JP2006018285A (ja) | 2006-01-19 |
KR101066483B1 (ko) | 2011-09-22 |
JP2011002842A (ja) | 2011-01-06 |
CN1716055A (zh) | 2006-01-04 |
US20060001798A1 (en) | 2006-01-05 |
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