JP2004078221A - ディスプレイ - Google Patents
ディスプレイ Download PDFInfo
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- JP2004078221A JP2004078221A JP2003294381A JP2003294381A JP2004078221A JP 2004078221 A JP2004078221 A JP 2004078221A JP 2003294381 A JP2003294381 A JP 2003294381A JP 2003294381 A JP2003294381 A JP 2003294381A JP 2004078221 A JP2004078221 A JP 2004078221A
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- Japan
- Prior art keywords
- layer
- display
- conductor
- electric field
- liquid crystal
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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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- 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
- G02F1/13718—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 a change of the texture state of a cholesteric liquid crystal
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
【解決手段】 a)透明基板、
b)前記透明基板上に配置され、第一および第二面を規定するポリマー分散されたコレステリック液晶を含む状態変化層であって、第一面が前記透明基板により近く存在し、電界無しに2つ以上の安定な光学状態を有する状態変化層、
c)前記状態変化層の第一面と同じディスプレイの側で、状態変化層と透明支持体との間に配置された第一透明導電体、
d)前記状態変化層の第二面の上にある第二導電体であって、第一および第二導電体間に電界が印加されたときに、コレステリック液晶が状態を変化させる第二導電体、および
e)光吸収層を提供する、ポリマー分散されたコレステリック液晶の状態変化層と第二導電体との間に配置された、バインダー中に顔料粒子を含む不導電性の電界非拡張層
を含んでなる、ポリマー分散された液晶を有するディスプレイ。
【選択図】 図1
Description
a)透明基板、
b)前記基板上に配置され、第一および第二面を規定するポリマー分散されたコレステリック液晶であって、電界無しに2つ以上の安定な光学状態を有するポリマー分散されたコレステリック液晶、
c)前記状態変化層の第一面の上に配置された第一透明導電体、
d)前記状態変化層の第二面の上に配置された第二導電体であって、前記第一および第二導電体間に電界が印加されたときに、前記液晶が状態を変化させる第二導電体、および
e)光吸収層を提供するために、前記ポリマー分散されたコレステリック液晶層と前記第二導電体との間に配置された、サブミクロン顔料およびバインダーを含む不導電性の電界非拡張層
を含んでなる、ポリマー分散された液晶を有するディスプレイに向けられている。
この例は本発明にしたがうディスプレイのダーク層の用途に好適な顔料分散物の調製を具体的に説明する。着色剤Pigment Yellow 74の分散物を、1250mLガラスジャーで、Pigment Yellow 74(Sun Chemical Corp.)50g、n−メチル−n−オレオイルタウレートカリウム塩の10質量%水溶液602.5g、脱イオン水137.5gおよび1.8mmの酸化ジルコニウムビーズ625mLを混合することにより作製した。この混合物をローラーミル上で25.3m/分(83ft/分)の速度で5日間回転させた。粉砕処理後、この分散物を高純度水で希釈した。最終分散物は顔料を12質量%含有し、平均粒径は0.2μm未満であった。
顔料粒子のエマルジョンが、0.5μm乾燥厚のところで2.0光学濃度という設計要件に適合できるかどうかを決定するためにこの試験を行なった。溶解したゼラチン2%、平均直径110nmにまで粉砕したSunfast(商標)Blue Pigment 15:4を0.80%、例1の分散物と同じ様に調製し、平均直径210nmにまで粉砕したPigment Violet 29を0.66%および平均直径120nmにまで粉砕したPigment Yellow 74を0.56%を有する溶液を作製した。このエマルジョンを透明プラスチックシート上に、25μm湿厚で塗布し、乾燥させた。得られた層は約0.8μm厚であり、光学濃度3.50を有した。光学濃度に関して直線的に塗膜厚を縮小すると、このエマルジョンは0.5μmより薄い層厚で2.0の光学濃度を達成できるであろう。
15…ディスプレイ基板
20…第一透明導電体
20’…露出した第一導電体
30…光変調層
35…ダーク層
40…第二導電体
42…誘電層
43…貫通路
44…列接触子
45…カラム接触子
60…入射光
62…反射光
64…後方散乱光
72…プレーナ液晶
74…フォーカルコニック液晶
80…イエローナノ顔料
82…マゼンタナノ顔料
84…シアンナノ顔料
Claims (1)
- a)透明基板、
b)前記透明基板上に配置され、第一および第二面を規定するポリマー分散されたコレステリック液晶を含む状態変化層であって、前記第一面が前記透明基板により近く存在し、電界無しに2つ以上の安定な光学状態を有するポリマー分散されたコレステリック液晶を含む状態変化層、
c)前記状態変化層の第一面と同じディスプレイの側で、前記状態変化層と前記透明支持体との間に配置された第一透明導電体、
d)前記状態変化層の第二面の上にある第二導電体であって、前記第一および第二導電体間に電界が印加されたときに、前記コレステリック液晶が状態を変化させる第二導電体、および
e)光吸収層を提供する、前記ポリマー分散されたコレステリック液晶の状態変化層と前記第二導電体との間に配置された、バインダー中に顔料粒子を含む不導電性の電界非拡張層
を含んでなる、ポリマー分散された液晶を有するディスプレイ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/222,396 US6788362B2 (en) | 2002-08-16 | 2002-08-16 | Pigment layer for polymer-dispersed liquid crystal displays |
US10/222396 | 2002-08-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004078221A true JP2004078221A (ja) | 2004-03-11 |
JP4763230B2 JP4763230B2 (ja) | 2011-08-31 |
Family
ID=30770651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003294381A Expired - Fee Related JP4763230B2 (ja) | 2002-08-16 | 2003-08-18 | ディスプレイ |
Country Status (4)
Country | Link |
---|---|
US (1) | US6788362B2 (ja) |
EP (1) | EP1389741B1 (ja) |
JP (1) | JP4763230B2 (ja) |
DE (1) | DE60324634D1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006201726A (ja) * | 2005-01-24 | 2006-08-03 | Konica Minolta Holdings Inc | 液晶表示素子の駆動方法及び液晶表示装置 |
JP2010531468A (ja) * | 2007-06-25 | 2010-09-24 | ヴライト イノヴェーションズ リミテッド | 高分子分散液晶構造 |
JP2021513120A (ja) * | 2018-02-01 | 2021-05-20 | ガウジー リミテッド | 液晶デバイスで使用する無機顔料 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005081779A2 (en) * | 2004-02-19 | 2005-09-09 | Kent Displays Incorporated | Staked display with shared electrode addressing |
US7236151B2 (en) * | 2004-01-28 | 2007-06-26 | Kent Displays Incorporated | Liquid crystal display |
US7170481B2 (en) * | 2003-07-02 | 2007-01-30 | Kent Displays Incorporated | Single substrate liquid crystal display |
US8199086B2 (en) * | 2004-01-28 | 2012-06-12 | Kent Displays Incorporated | Stacked color photodisplay |
CN1975521A (zh) * | 2004-01-28 | 2007-06-06 | 肯特显示器公司 | 一种液晶显示器 |
US20050196584A1 (en) * | 2004-03-08 | 2005-09-08 | Eastman Kodak Company | Continuous support interleaving |
US20050237473A1 (en) * | 2004-04-27 | 2005-10-27 | Stephenson Stanley W | Coatable conductive layer |
US7195813B2 (en) * | 2004-05-21 | 2007-03-27 | Eastman Kodak Company | Mixed absorber layer for displays |
US20060062898A1 (en) * | 2004-09-17 | 2006-03-23 | Eastman Kodak Company | Method of making a display sheet comprising discontinuous stripe coating |
US7479940B2 (en) * | 2004-11-12 | 2009-01-20 | Kent Displays Incorporated | Display device with electrical zipper interconnect |
US20060202925A1 (en) * | 2004-12-07 | 2006-09-14 | William Manning | Remote cholesteric display |
US20060134564A1 (en) * | 2004-12-20 | 2006-06-22 | Eastman Kodak Company | Reflective display based on liquid crystal materials |
US7630029B2 (en) * | 2005-02-16 | 2009-12-08 | Industrial Technology Research Institute | Conductive absorption layer for flexible displays |
US7532290B2 (en) * | 2005-05-18 | 2009-05-12 | Industrial Technology Research Institute | Barrier layers for coating conductive polymers on liquid crystals |
US7525606B2 (en) * | 2005-05-20 | 2009-04-28 | Industrial Technology Research Institute | Field blooming color filter layer for displays |
US7295266B2 (en) * | 2005-05-20 | 2007-11-13 | Industrial Technology Research Institute | Reflective layer field blooming layer for lc display |
JP2009501251A (ja) * | 2005-07-14 | 2009-01-15 | アグファ・グラフィクス・エヌヴィ | ぶら下がっている発色団を有するポリマー分散剤を持つ顔料分散体 |
US7791700B2 (en) * | 2005-09-16 | 2010-09-07 | Kent Displays Incorporated | Liquid crystal display on a printed circuit board |
US20070159574A1 (en) * | 2006-01-06 | 2007-07-12 | Eastman Kodak Company | Common transparent electrode for reduced voltage displays |
US8030376B2 (en) | 2006-07-12 | 2011-10-04 | Minusnine Technologies, Inc. | Processes for dispersing substances and preparing composite materials |
TWI363784B (en) * | 2007-10-01 | 2012-05-11 | Ind Tech Res Inst | High optical contrast pigment and colorful photosensitive composition employing the same and fabrication method thereof |
US8310630B2 (en) * | 2008-05-16 | 2012-11-13 | Manning Ventures, Inc. | Electronic skin having uniform gray scale reflectivity |
US20100141689A1 (en) * | 2008-12-04 | 2010-06-10 | Kent Displays, Inc. | Electronic skin reader |
US8760415B2 (en) * | 2009-03-30 | 2014-06-24 | Kent Displays Incorporated | Display with overlayed electronic skin |
US20100315568A1 (en) * | 2009-06-16 | 2010-12-16 | Kent State University | Liquid crystal devices and methods providing fast switching mode |
GB201010211D0 (en) | 2010-06-17 | 2010-07-21 | R2Tek Llc | Cholesteric liquid crystal display device |
US9651813B2 (en) | 2011-09-16 | 2017-05-16 | Kent Displays Inc. | Liquid crystal paper |
US9235075B2 (en) | 2012-05-22 | 2016-01-12 | Kent Displays Incorporated | Electronic display with patterned layer |
US9116379B2 (en) | 2012-05-22 | 2015-08-25 | Kent Displays Incorporated | Electronic display with semitransparent back layer |
US9851612B2 (en) * | 2014-04-02 | 2017-12-26 | Kent Displays Inc. | Liquid crystal display with identifiers |
CN109031738A (zh) | 2017-06-12 | 2018-12-18 | 江苏和成显示科技有限公司 | 一种液晶显示器件及其应用 |
EP3531805A1 (en) * | 2018-02-27 | 2019-08-28 | OSRAM GmbH | A method for manufacturing a lighting device and corresponding device |
CN116203753A (zh) * | 2022-12-20 | 2023-06-02 | 上海膜本新材料科技有限公司 | 一种灰色聚合物分散型液晶薄膜及其制备方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545672A (ja) * | 1991-08-13 | 1993-02-26 | Nec Corp | 反射型液晶表示素子およびその駆動方法 |
JPH06283731A (ja) * | 1993-03-26 | 1994-10-07 | Nippon Hoso Kyokai <Nhk> | 空間光変調素子の製造方法 |
JPH0784231A (ja) * | 1993-09-16 | 1995-03-31 | Toshiba Corp | 記録媒体 |
JPH08304606A (ja) * | 1994-07-20 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 反射光吸収板および表示パネルとそれを用いた表示装置 |
JPH0980402A (ja) * | 1995-09-19 | 1997-03-28 | Nippon Hoso Kyokai <Nhk> | 光書込み型空間光変調素子の作製方法および光書込み型空間光変調素子 |
JPH09105900A (ja) * | 1995-10-13 | 1997-04-22 | Nippon Hoso Kyokai <Nhk> | 光書込み式投写型ディスプレイ装置 |
JP2000089688A (ja) * | 1998-09-03 | 2000-03-31 | Eastman Kodak Co | レ―ザパタ―ンを生成可能なコ―ティングを有する反射型シ―トディスプレイ |
JP2000098326A (ja) * | 1998-09-22 | 2000-04-07 | Fuji Xerox Co Ltd | 表示記憶媒体、画像書き込み方法および画像書き込み装置 |
JP2000267063A (ja) * | 1999-03-16 | 2000-09-29 | Fuji Xerox Co Ltd | 表示素子およびその駆動方法 |
JP2001109074A (ja) * | 1999-10-07 | 2001-04-20 | Fuji Xerox Co Ltd | 画像複写装置 |
JP2002011951A (ja) * | 2000-06-28 | 2002-01-15 | National Institute Of Advanced Industrial & Technology | 可逆記録媒体 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816786A (en) | 1968-02-23 | 1974-06-11 | Ncr | Display device comprising a profusion of naked droplets of cholesteric liquid crystal in a substantially continuous polymeric matrix |
US3600060A (en) | 1968-02-23 | 1971-08-17 | Ncr Co | Display device containing minute droplets of cholesteric liquid crystals in a substantially continuous polymeric matrix |
US4840463A (en) * | 1987-08-19 | 1989-06-20 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4435047A (en) | 1981-09-16 | 1984-03-06 | Manchester R & D Partnership | Encapsulated liquid crystal and method |
US4941735A (en) * | 1989-03-02 | 1990-07-17 | University Of Colorado Foundation, Inc. | Optically addressable spatial light modulator |
JP3060656B2 (ja) * | 1990-11-26 | 2000-07-10 | セイコーエプソン株式会社 | 液晶表示素子 |
US5680185A (en) * | 1990-11-26 | 1997-10-21 | Seiko Epson Corporation | Polymer dispersed liquid crystal (PDLC) display apparatus |
US5251048A (en) | 1992-05-18 | 1993-10-05 | Kent State University | Method and apparatus for electronic switching of a reflective color display |
US5625473A (en) * | 1993-05-06 | 1997-04-29 | Sharp Kabushiki Kaisha | Liquid crystal display device with polymer walls and method for producing the same |
US5673127A (en) * | 1993-12-01 | 1997-09-30 | Matsushita Electric Industrial Co., Ltd. | Display panel and display device using a display panel |
US5734454A (en) * | 1993-12-08 | 1998-03-31 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal panel with reducing means, manufacturing method therefor and projection display apparatus using the same |
JPH08202294A (ja) * | 1995-01-20 | 1996-08-09 | Dainippon Printing Co Ltd | 液晶表示媒体の液晶配向方法及び液晶配向装置 |
US6549261B1 (en) * | 1995-12-04 | 2003-04-15 | Minolta Co., Ltd. | Liquid crystal reflective display |
US5998090A (en) * | 1997-12-01 | 1999-12-07 | Brewer Science, Inc. | High optical density ultra thin organic black matrix system |
US6310675B1 (en) * | 1997-12-22 | 2001-10-30 | Zvi Yaniv | Liquid crystal display |
US6570633B1 (en) * | 1999-06-21 | 2003-05-27 | Eastman Kodak Company | Multi-layer neutral density sheet having a plurality of light-modulating layers with memory properties |
US6556262B1 (en) * | 2000-01-06 | 2003-04-29 | Eastman Kodak Company | Display sheet having memory using limited coalescence domains |
TW565726B (en) | 2000-11-27 | 2003-12-11 | Asulab Sa | Reflective liquid crystal display device with improved display contrast |
-
2002
- 2002-08-16 US US10/222,396 patent/US6788362B2/en not_active Expired - Lifetime
-
2003
- 2003-08-04 DE DE60324634T patent/DE60324634D1/de not_active Expired - Lifetime
- 2003-08-04 EP EP03077430A patent/EP1389741B1/en not_active Expired - Fee Related
- 2003-08-18 JP JP2003294381A patent/JP4763230B2/ja not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545672A (ja) * | 1991-08-13 | 1993-02-26 | Nec Corp | 反射型液晶表示素子およびその駆動方法 |
JPH06283731A (ja) * | 1993-03-26 | 1994-10-07 | Nippon Hoso Kyokai <Nhk> | 空間光変調素子の製造方法 |
JPH0784231A (ja) * | 1993-09-16 | 1995-03-31 | Toshiba Corp | 記録媒体 |
JPH08304606A (ja) * | 1994-07-20 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 反射光吸収板および表示パネルとそれを用いた表示装置 |
JPH0980402A (ja) * | 1995-09-19 | 1997-03-28 | Nippon Hoso Kyokai <Nhk> | 光書込み型空間光変調素子の作製方法および光書込み型空間光変調素子 |
JPH09105900A (ja) * | 1995-10-13 | 1997-04-22 | Nippon Hoso Kyokai <Nhk> | 光書込み式投写型ディスプレイ装置 |
JP2000089688A (ja) * | 1998-09-03 | 2000-03-31 | Eastman Kodak Co | レ―ザパタ―ンを生成可能なコ―ティングを有する反射型シ―トディスプレイ |
JP2000098326A (ja) * | 1998-09-22 | 2000-04-07 | Fuji Xerox Co Ltd | 表示記憶媒体、画像書き込み方法および画像書き込み装置 |
JP2000267063A (ja) * | 1999-03-16 | 2000-09-29 | Fuji Xerox Co Ltd | 表示素子およびその駆動方法 |
JP2001109074A (ja) * | 1999-10-07 | 2001-04-20 | Fuji Xerox Co Ltd | 画像複写装置 |
JP2002011951A (ja) * | 2000-06-28 | 2002-01-15 | National Institute Of Advanced Industrial & Technology | 可逆記録媒体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006201726A (ja) * | 2005-01-24 | 2006-08-03 | Konica Minolta Holdings Inc | 液晶表示素子の駆動方法及び液晶表示装置 |
JP2010531468A (ja) * | 2007-06-25 | 2010-09-24 | ヴライト イノヴェーションズ リミテッド | 高分子分散液晶構造 |
JP2021513120A (ja) * | 2018-02-01 | 2021-05-20 | ガウジー リミテッド | 液晶デバイスで使用する無機顔料 |
JP7280629B2 (ja) | 2018-02-01 | 2023-05-24 | ガウジー リミテッド | 液晶デバイスで使用する無機顔料 |
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EP1389741A3 (en) | 2005-02-16 |
DE60324634D1 (de) | 2008-12-24 |
US6788362B2 (en) | 2004-09-07 |
US20040032545A1 (en) | 2004-02-19 |
JP4763230B2 (ja) | 2011-08-31 |
EP1389741A2 (en) | 2004-02-18 |
EP1389741B1 (en) | 2008-11-12 |
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