CN1139905C - 微胶囊磁性显示板及其制造方法 - Google Patents
微胶囊磁性显示板及其制造方法 Download PDFInfo
- Publication number
- CN1139905C CN1139905C CNB981023452A CN98102345A CN1139905C CN 1139905 C CN1139905 C CN 1139905C CN B981023452 A CNB981023452 A CN B981023452A CN 98102345 A CN98102345 A CN 98102345A CN 1139905 C CN1139905 C CN 1139905C
- Authority
- CN
- China
- Prior art keywords
- display board
- micro
- microcapsules
- hardening resin
- magnetic display
- 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
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field
-
- 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
- G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
- G02F1/094—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 magneto-optical elements, e.g. exhibiting Faraday effect based on magnetophoretic effect
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
Description
试验项目 | 本发明 | 现有技术 | |
显示性 | 鲜明 | 字迹模糊,不鲜明 | |
消去性 | 记录的画像完全被消去 | 有残像存在,消去不充分 | |
记录保持性 | -10℃×10%RH | 记录的画像无变化 | 记录的画像无变化 |
45℃×90%RH | 记录的画像无变化 | 一部分磁粉脱落,记录变模糊 | |
耐久性 | 一部分微胶囊破坏 | 53次 | 16次 |
大部微胶囊破坏 | 78次 | 25次 | |
耐冲击性 | 微胶囊无破坏 | 微胶囊破坏 |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP180857/1997 | 1997-07-07 | ||
JP9180857A JP2841294B1 (ja) | 1997-07-07 | 1997-07-07 | マイクロカプセル磁気表示シート及びその製造方法 |
JP180857/97 | 1997-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1204830A CN1204830A (zh) | 1999-01-13 |
CN1139905C true CN1139905C (zh) | 2004-02-25 |
Family
ID=16090578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981023452A Expired - Lifetime CN1139905C (zh) | 1997-07-07 | 1998-06-04 | 微胶囊磁性显示板及其制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6299972B1 (zh) |
EP (1) | EP0890939B1 (zh) |
JP (1) | JP2841294B1 (zh) |
CN (1) | CN1139905C (zh) |
AT (1) | ATE228698T1 (zh) |
DE (1) | DE69809645T2 (zh) |
HK (1) | HK1016724A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111205912A (zh) * | 2020-01-19 | 2020-05-29 | 清华大学 | 一种智能存储型纳米颗粒的制备方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3587435B2 (ja) * | 1998-10-16 | 2004-11-10 | 株式会社タカラ | 表示パネル |
US6583780B1 (en) | 1999-02-19 | 2003-06-24 | Seiko Epson Corporation | Method for producing display panel and display panel |
JP4089808B2 (ja) * | 2001-12-25 | 2008-05-28 | ケミテック株式会社 | 上消し可能なマイクロカプセル磁気泳動表示シート |
TW578121B (en) | 2002-03-21 | 2004-03-01 | Sipix Imaging Inc | Magnetophoretic and electromagnetophoretic display |
US7580180B2 (en) | 2002-03-21 | 2009-08-25 | Sipix Imaging, Inc. | Magnetophoretic and electromagnetophoretic displays |
US7113323B2 (en) | 2002-03-21 | 2006-09-26 | Sipix Imaging, Inc. | Magnetophoretic and electromagnetophoretic displays |
JP4171385B2 (ja) * | 2003-09-17 | 2008-10-22 | 株式会社日本触媒 | マイクロカプセル担持シートの製造方法 |
US20090247042A1 (en) * | 2006-12-08 | 2009-10-01 | Koehler Steven M | Magnetic support surface with magnetic shapes |
JP2010102293A (ja) * | 2008-09-26 | 2010-05-06 | Toppan Printing Co Ltd | マイクロカプセル型電気泳動式表示パネルとその製造方法 |
KR101613635B1 (ko) * | 2008-10-31 | 2016-04-20 | 삼성전자주식회사 | 마이크로캡슐, 이를 포함하는 구조체, 이를 포함하는 물품 및 이의 제조 방법 |
US20110097699A1 (en) * | 2009-10-24 | 2011-04-28 | Shengmin Wen | Magnetically erasable writable educational flash card and method for making the same |
AU2010336416B9 (en) * | 2009-12-22 | 2014-04-24 | Isp Investments Inc. | Polymerizable lactamic copolymers suitable for the formation of coatings on microencapsulated particles |
KR101691154B1 (ko) * | 2010-03-05 | 2017-01-02 | 삼성전자주식회사 | 발향셀 어레이 기판, 후각 정보 전달 장치 및 전자장치 |
CN103246122B (zh) * | 2013-05-07 | 2015-07-29 | 京东方科技集团股份有限公司 | 电子墨水胶囊制作设备及方法 |
KR101808228B1 (ko) * | 2017-08-23 | 2017-12-13 | 주식회사 씨케이머티리얼즈랩 | 자성 유체 디스플레이 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4283438A (en) * | 1979-12-26 | 1981-08-11 | Magnavox Government And Industrial Electronics Company | Method for individually encapsulating magnetic particles |
JPS6485268A (en) | 1987-09-25 | 1989-03-30 | Kemitetsuku Kk | Ultraviolet ray and moisture curable adhesive composition |
US5057363A (en) * | 1989-12-27 | 1991-10-15 | Japan Capsular Products Inc. | Magnetic display system |
US5151032A (en) * | 1990-07-13 | 1992-09-29 | Kabushiki Kaisha Pilot | Magnetophoretic display panel |
JPH0569502A (ja) | 1991-09-13 | 1993-03-23 | Nok Corp | マイクロカプセル層付着体 |
CA2070068C (en) * | 1992-05-29 | 2000-07-04 | Masayuki Nakanishi | Magnetic display system |
JPH0759626A (ja) | 1993-08-20 | 1995-03-07 | Dainippon Printing Co Ltd | 化粧板 |
JPH07182695A (ja) | 1993-12-24 | 1995-07-21 | Canon Inc | 光学的情報記録媒体およびその製造方法 |
GB2292119B (en) * | 1994-08-10 | 1998-12-30 | Chemitech Inc | A process for producing a magnetic display sheet using microcapsules |
JPH08297470A (ja) | 1995-02-27 | 1996-11-12 | Chemitec Kk | マイクロカプセル磁気表示板及びその製造方法 |
JP3013649U (ja) * | 1995-01-13 | 1995-07-18 | 株式会社トミー | 磁気ペン |
-
1997
- 1997-07-07 JP JP9180857A patent/JP2841294B1/ja not_active Expired - Lifetime
-
1998
- 1998-06-04 CN CNB981023452A patent/CN1139905C/zh not_active Expired - Lifetime
- 1998-07-02 US US09/109,833 patent/US6299972B1/en not_active Expired - Lifetime
- 1998-07-03 EP EP98305332A patent/EP0890939B1/en not_active Expired - Lifetime
- 1998-07-03 AT AT98305332T patent/ATE228698T1/de not_active IP Right Cessation
- 1998-07-03 DE DE69809645T patent/DE69809645T2/de not_active Expired - Lifetime
-
1999
- 1999-04-08 HK HK99101427A patent/HK1016724A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111205912A (zh) * | 2020-01-19 | 2020-05-29 | 清华大学 | 一种智能存储型纳米颗粒的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US6299972B1 (en) | 2001-10-09 |
DE69809645D1 (de) | 2003-01-09 |
JP2841294B1 (ja) | 1998-12-24 |
DE69809645T2 (de) | 2003-08-14 |
ATE228698T1 (de) | 2002-12-15 |
HK1016724A1 (en) | 1999-12-03 |
JPH1124113A (ja) | 1999-01-29 |
CN1204830A (zh) | 1999-01-13 |
EP0890939A1 (en) | 1999-01-13 |
EP0890939B1 (en) | 2002-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DAINIPPON INK AND CHEMICALS, INC. Free format text: FORMER OWNER: NONE Effective date: 20040402 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040402 Address after: Tokyo, Japan Co-patentee after: DAINIPPON INK AND CHEMICALS, Inc. Patentee after: Chemitech, Inc. Address before: Tokyo, Japan Patentee before: Chemitech, Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: CHEMI CO., LTD. Free format text: FORMER OWNER: CHEMI CO., LTD.; NONAKA TADASHI Effective date: 20061215 Owner name: CHEMI CO., LTD.; NONAKA TADASHI Free format text: FORMER OWNER: CHEMI CO., LTD.; DAINIPPON INK AND CHEMICALS, INC. Effective date: 20061215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061215 Address after: Tokyo, Japan Patentee after: Chemitech, Inc. Address before: Tokyo, Japan Co-patentee before: Nonaka Tadashi Patentee before: Chemitech, Inc. Effective date of registration: 20061215 Address after: Tokyo, Japan Co-patentee after: Nonaka Tadashi Patentee after: Chemitech, Inc. Address before: Tokyo, Japan Co-patentee before: DAINIPPON INK AND CHEMICALS, Inc. Patentee before: Chemitech, Inc. |
|
CX01 | Expiry of patent term |
Granted publication date: 20040225 |
|
CX01 | Expiry of patent term |