TW486681B - Magnetic material-inverting display panel - Google Patents

Magnetic material-inverting display panel Download PDF

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Publication number
TW486681B
TW486681B TW089123580A TW89123580A TW486681B TW 486681 B TW486681 B TW 486681B TW 089123580 A TW089123580 A TW 089123580A TW 89123580 A TW89123580 A TW 89123580A TW 486681 B TW486681 B TW 486681B
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Taiwan
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magnetic
display
display panel
dispersion liquid
patent application
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TW089123580A
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Chinese (zh)
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Masahiko Ikeda
Hideki Misawa
Takeo Yokoyama
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Pilot Kk
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/17Devices 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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/37Indicating 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

To provide a magnetic material-inverting display panel which realizes a clear display and the erasure. A magnetic material-inverting display panel wherein a liquid dispersion, which has a yield value and contains a magnetic display material in fine particle form having magnetic poles of opposite signs tinged with different colors, a dispersion medium and a thickener as main components, is supported by a support, the total area of S-pole-surfaces or N-pole-surfaces of fine particles of the magnetic display material being from 60 to 500% of the display surface area of the display panel.

Description

486681 A7 B7 五、發明説明() Μ所屬之技術領域 本發明係關於一種以磁石來反轉磁性顯示體而形成顯示 、並從同一面以磁石來反轉而消去顯示之磁性體反轉顯 示面板。 1知之技術 習知所用之性顯不面板係分散微小粒子於分散液中, 在從一側面來作用磁石而於該面上泳動該磁性粒子來形 成顯示’如果不需要的話則從反面來作用磁石而使磁性粒 子沉降來消去顯示。該磁性顯示面板由於必須從面板裡面 進行消去,而有裝置變得複雜,同時體型變大的缺點。又 ’於顯示面板中泳動該磁性粒子時,則有僅消去不要之顯 示部分的困難。 又於特公昭59 - 3 2796號中係提案進行反轉顯示磁性粒 子之顯示的磁性顯示面板。該面板係殘留磁性動量爲 0.2〜10emu/g,並使用分散保磁力爲500奧斯特(oersted) 以上之磁性粒子之5N / m2以上降伏値之分散液。然而,進 行該面板以磁石來反轉磁性粒子之顯示、又進行消去之對 比小,有欠缺鮮明的問題。 發明所欲解決之課顆 本發明係提供一種改善進行反轉磁性顯示體之顯示的面 板之顯示、消失之鮮明性的磁性體反轉顯示面板。 解決課顆之手段 本發明關於 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ 297公釐) (請先閲讀背面之注意事項再· n 頁 、1Τ 經濟部智慧財產局員工消費合作社印製 486681 A7 B7 五、發明説明() 「1 . 一種磁性體反轉顯不面板,其含有一種分散液被保持 在支持材上,該分散液包括作爲主成分的磁性顯示體、分 散介質及增稠劑且具有降伏値,該磁性顯示體係爲以磁極 著色成不同顏色來顏色區分之微小粒子狀的磁性顯不體 ,其特徵在於:微小粒子狀的磁性顯示體的S面或N面之 面積總和係爲顯示面板之顯示面面積的60〜500% 。 2.如記載於第1項之磁性體反轉顯示面板,其中前述微 小粒子狀之磁性顯示體之S面或N面的面積總和爲顯示面 板之顯示面面積的75〜250% 。 3 .如記載於第1項之磁性體反轉顯示面板,其中增稠劑 爲選自具有羥基之脂肪酸雙醯胺、氫化篤麻油、N-醯胺基 酸烷基醯胺中1或2種以上。 4. 如記載於第1項至第3項中任一項之磁性體反轉顯示 面板,其中顏色區分之微小粒子狀的磁性顯示體爲裁斷或 粉碎分散於特定顏色之合成樹脂及/或合成橡膠組成物中 之磁性粒子層的單側面上塗布其他顏色之著色組成物層 而成的磁性顯示體。 經濟部智慧財產局員工消費合作社印製 5. 如記載於第1項至第4項中任一項之磁性體反轉顯示 面板,其中磁性顯示體爲裁斷或粉碎分散於特定顏色之合 成樹脂及/或合成橡膠組成物中之磁性粒子層的單側面上 淋塗其他顏色之著色層板層而成的磁性顯示體。 6. 如記載於第1項至第5項中任一項之磁性體反轉顯示 面板’其中分散磁性顯示體之分散液爲0.1 5〜7.5 N/m2降 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 486681 A7 B7 五、發明説明() 伏値以及3〜3 5 0mPa*s黏度之分散液。 (請先閲讀背面之注意事項再 7. 如記載於第1項至第5項中任一項之磁性體反轉顯示 面板,其中分散磁性顯示體之分散液爲0.92〜7.5 N/m2降 伏値以及8〜3 50mPa*s黏度之分散液。 8. 如記載於第1項至第7項中任一項之磁性體反轉顯示 面板’其中分 散磁性顯示體之分散液的保持係爲將分散液密封置入於 二片基板間來保持。 9. 如記載於第1,項乃至第8項之任一項之磁性體反轉顯 示面板,其中分散磁性顯示體之分散液的保持係爲將分散 液密封於膠囊後,配置於支持體中而保持。 、\v 一α 1 〇 ·如記載於第1項乃至第9項之任一項之磁性體反轉顯 示面板,其中分散磁性顯示體之分散液爲混有帶電防止劑 之分散液。。」 發明之實施形態 線«- 經濟部智慧財產局員工消費合作社印製 本發明中所使用之磁性顯示體係將N極與S極之二磁極 個別著色成不同顏色之顏色區分的磁性體,該磁性體爲以 磁性來反轉而形成顯示。例如,以書寫用磁石之S極掃過 面板之顯示面則磁性體之N極面變成排列於面板之顯示面 的N極面顏色。以磁性筆之N極書寫該面,磁性體則反轉 而表現S極面,以該色形成顯示。如果再以磁性筆之S極 掃過則使反轉的顯示消失。 本發明中磁性顯示體之S極或N極之表面積總和必須爲 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) 486681 A7 B7 五、發明説明() 顯示面板之顯示面面積的6 0〜5 0 0 % ,而以7 5〜2 5 0 %爲佳 〇 顯示面板之顯示面面積係表示進行顯示作爲作爲密封置 入分散磁性顯示體之分散液的顯示面板之顯示的平面面 積。 由本發明者解釋淸楚習知之磁性體反轉顯示面板之顯示 不鮮明,係由於進行顯示之磁性體之S極或N極之表面積 沒有適當地產生相對於面板之顯示面面積。 進行顯示之磁性體之S極或N極之表面積較面板之顯示 面面積的60%小,所顯示的顏色變淡,而且由於作爲背景 的支持體顏色及色差變小,對比弱的顯示變得不鮮明。 另一方面變得較500%大,因爲發生由於磁性體互相干 涉的程度過於密集,反轉變得不佳而不能反轉、表現S極 與N極之畫面等,顯示則變成該等之混合色,不能形成鮮 明之顯示。 經濟部智慧財產局員工消費合作社印製 分散磁性顯示體之分散液係必須爲具有特定之降伏値及 黏度。降伏値係爲了適當地分散於分散液中之磁性顯示體 與防止沉降所必要的。即,以降伏値爲0.1 5〜7.5 N/m2、 黏度爲3〜3 5 0 m P a · s之分散液爲佳。作爲爲了賦予降伏値之 增稠劑者雖亦可使用aero sil等之無機物,但無機增稠劑 有隨時間之經過同時變化黏度與降伏値之缺點。然而,選 自脂肪酸雙醯胺、氫化篦麻油、N -醯胺酸醯胺之有機增稠 劑賦予降伏値,由於具有隨著時間經過而不易變化黏度與 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 486681486681 A7 B7 V. INTRODUCTION TO THE INVENTION Field of the invention The present invention relates to a magnetic body inversion display panel in which a magnetic body is used to invert a magnetic display body to form a display, and a magnetic body is used to invert from the same surface to eliminate the display. . 1 Known technology The sexual display panel used to disperse small particles in a dispersion, act on a magnet from one side and swim the magnetic particles on that side to form a display 'if not needed, then act on the magnet from the reverse side' Instead, the magnetic particles are allowed to settle to erase the display. Since this magnetic display panel must be removed from the inside of the panel, there are disadvantages that the device becomes complicated and the size becomes large. Further, when the magnetic particles are caused to swim in the display panel, it is difficult to eliminate only the unnecessary display portions. In Japanese Patent Publication No. 59-3 No. 2796, a magnetic display panel was proposed in which magnetic particles are displayed in reverse. The panel is a dispersion liquid having a residual magnetic momentum of 0.2 to 10 emu / g, and a magnetic resonance particle having a coercive force of 500 oersted or more, 5N / m2 or more, which is a voltage drop. However, there is a problem that the panel has a small contrast in which magnetic particles are used to reverse the display of magnetic particles and the erasure is small. The present invention is to provide a magnetic body inversion display panel which improves the sharpness of display and disappearance of a panel that performs display of a magnetic body inversion. Means to Solve the Problem This invention applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm) for this paper size. (Please read the precautions on the back before printing. N pages, printed by the Consumer Cooperative of Intellectual Property Bureau, Ministry of Economic Affairs 486681 A7 B7 V. Description of the invention (1) "A magnetic inversion display panel comprising a dispersion liquid held on a supporting material, the dispersion liquid comprising a magnetic display body as a main component, a dispersion medium and a thickener The magnetic display system is a small particle-shaped magnetic display body with magnetic poles colored in different colors to distinguish colors. The magnetic display system is characterized by the sum of the area of the S surface or the N surface of the small particle-shaped magnetic display body. It is 60 to 500% of the display surface area of the display panel. 2. The magnetic body inversion display panel as described in item 1, wherein the sum of the area of the S surface or the N surface of the aforementioned small particle-shaped magnetic display body is displayed. 75 ~ 250% of the display surface area of the panel. 3. The magnetic inversion display panel as described in item 1, wherein the thickener is selected from the group consisting of fatty acid bisamidine and hydrogen having a hydroxyl group. 1 or more of sesame oil and N-fluorenyl alkylphosphonium amine. 4. As described in the magnetic inversion display panel of any one of items 1 to 3, the color-different fine particles The magnetic display body is a magnetic display body obtained by cutting or pulverizing a magnetic particle layer dispersed in a specific color of a synthetic resin and / or synthetic rubber composition and coating a coloring composition layer of another color on one side of the magnetic particle layer. Printed by the Consumer Affairs Cooperative of the Property Bureau 5. The magnetic body reverse display panel as described in any one of items 1 to 4, wherein the magnetic display body is cut or crushed by synthetic resin and / or synthetic dispersed in a specific color A magnetic display body in which a coloring layer of another color is spray-coated on one side of the magnetic particle layer in the rubber composition. 6. The magnetic body reverse display as described in any one of items 1 to 5. Panel 'Where the dispersion of the magnetic display is 0.1 5 ~ 7.5 N / m2 Reduced paper size Applicable to Chinese National Standard (CNS) A4 specifications (210X297 mm) 486681 A7 B7 V. Description of the invention () Volt and 3 ~ 3 5 0mPa * s (Please read the precautions on the back first and then 7. As described in any one of the items 1 to 5 of the magnetic inversion display panel, the dispersion of the magnetic display is 0.92 ~ 7.5 N / m2 drop voltage and a dispersion liquid having a viscosity of 8 to 3 50 mPa * s. 8. The magnetic material inversion display panel described in any one of items 1 to 7 ', wherein the dispersion liquid in which the magnetic display body is dispersed is maintained It is to keep the dispersion liquid sealed between two substrates and keep it. 9. The magnetic body inversion display panel described in any one of items 1, 1 to 8, wherein the dispersion liquid of the magnetic display body is dispersed. The holding system is to hold the dispersion after being sealed in a capsule, and then placed in a support. \ V-α 1 0 · The magnetic body inversion display panel as described in any one of items 1 to 9, wherein the dispersion liquid in which the magnetic display body is dispersed is a dispersion liquid mixed with an antistatic agent. . 》 The line of the embodiment of the invention «-The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the magnetic display system used in the present invention. The two magnetic poles of the N pole and the S pole are individually colored into differently colored magnetic bodies. The display is formed by inverting the body with magnetism. For example, when the S pole of a writing magnet is swept across the display surface of the panel, the N pole surface of the magnetic body becomes the N pole surface color arranged on the display surface of the panel. This surface is written with the N pole of a magnetic pen, and the magnetic body is reversed to represent the S pole surface, and the display is formed in this color. If you swipe again with the S pole of the magnetic pen, the reverse display disappears. The total surface area of the S pole or N pole of the magnetic display body in the present invention must be the size of the paper. The Chinese National Standard (CNS) A4 specification (210X297 mm) 486681 A7 B7 is used. 5. Description of the invention () The display surface area of the display panel 60 to 50%, and preferably 75 to 250%. The display surface area of the display panel indicates the plane area of the display that is used as the display panel of the dispersion liquid sealed in the dispersed magnetic display. . It is explained by the present inventors that the display of the conventional magnetic body inversion display panel is not clear because the surface area of the S pole or the N pole of the magnetic body for display is not properly generated relative to the display surface area of the panel. The surface area of the S pole or N pole of the magnetic body to be displayed is smaller than 60% of the area of the display surface of the panel, the displayed color becomes lighter, and the color and color difference of the support as a background become smaller, and the display with weak contrast becomes Not sharp. On the other hand, it becomes larger than 500%, because the degree of interference between magnetic bodies is too dense, the reversal becomes poor and cannot be reversed, and the pictures of the S and N poles are displayed. The display becomes such a mixed color , Can not form a sharp display. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the dispersion of the dispersed magnetic display must have a specific drop and viscosity. The fall-down system is necessary to properly disperse the magnetic display body in the dispersion liquid and prevent sedimentation. That is, a dispersion liquid having a falling voltage of 0.1 5 to 7.5 N / m 2 and a viscosity of 3 to 350 m P a · s is preferable. As a thickener for imparting aflatoxin, although inorganic substances such as aerosil can also be used, inorganic thickeners have the disadvantage of simultaneously changing the viscosity and yielding aflatoxin over time. However, organic thickeners selected from the group consisting of fatty acid bisamidine, hydrogenated ramie oil, and N-ammonium sulfonamide are used to confer tadpolene, and due to the difficulty of changing viscosity over time, this paper standard applies Chinese National Standards (CNS) A4 size (210X 297 mm) 486681

五、發明說明() 降伏値之優點而佳。 在〇·15〜7.5 N/m2降伏値、3〜3 50mPa.s黏度之範圍外則 (請先閱讀背面之注意事項再填寫本頁) 不僅所形成之顯示的安定保持性會劣化,又由於以磁性筆 書寫時周邊之磁性體會集中,形成磁性體之分布變得不均 勻之反轉顯示的附近,及因爲以於該週邊部份未反轉之磁 性體所形成之顯示背景顏色變化而全體都變成模糊的顯 示,鮮明性會劣化。 經濟部智慧財產局員工消費合作社印製 於本發明中以不同顏色來著色所使用之磁性顯示體如以 S極面與N極面,形狀上雖無特別之限制,但由以磁性筆 書寫時之顯示形成性及所形成之顯示的鮮明性的觀點來 看,經顏色區分之微小粒子狀的磁性顯示體以剪斷或粉碎 分散於特定顏色樹脂及/或合成橡膠組成物之磁性粒子層 之單側面上塗佈其他顏色之著色組成物層而形成之磁性 顯示體,或磁性顯示體以剪斷或粉碎分散於特定顏色樹脂 及/或合成橡膠組成物之磁性粒子層之單面上淋塗其他顏 色之著色層板而形成之磁性顯示體爲佳。雖於本發明者之 硏究及磁性顯示體以相對極之磁力作用而反轉,由於扁平 狀乃至箔片狀之磁性體在重疊的狀態下移動同時反轉,不 僅顯示之形成速度大,而且由於不反轉者、不完全反轉者 混合存在情況少,形成鮮明的顯示而佳。 , 然後特別在扁平狀或箔片狀磁性顯示體的情況下,磁性 顯示體之S極或N極之面積總和變爲面板之顯示面積的 5 0 0 %以上,有注意由於互相干涉之重疊的移動同時反轉 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 486681 A7 B7 五、發明説明() 變得不佳的必要。 磁性顯示體於反轉時有互相摩擦而帶靜電之傾向,特別 在扁平狀或箔片狀的磁性顯示體之情況下,由於重疊之移 動同時反轉而容易帶電。磁性顯示體帶電則磁性顯示體會 凝集,不僅以磁性筆施予磁性亦不能順利地反轉,或出現 不反轉者。由於該原因,因爲有變成不能得到經顏色區分 之磁性顯示體之鮮明的顯示的情況而不佳。於磁性顯示體 之分散液中配合帶電防止劑則得到良好之顯示。 作爲帶電防止劑者,雖可由聚丁烯硫酸化物、脂肪族烷 基四級氨鹽、氨基乙醇•環氧氯丙烷縮聚物、烷基苯磺酸 、烷基水楊酸金屬鹽、磺基琥珀酸鹽、二烷基磺基琥珀酸 鹽、月桂基苯磺酸鹽中選擇1種或2種以上來使用,但特 別以聚丁烯硫酸化物、脂肪族烷基四級氨鹽、氨基乙醇· 環氧氯丙烷縮聚物、烷基苯磺酸之混合物;烷基水楊酸鉻 鹽、磺基琥珀酸鈣鹽、聚合物混合物爲佳。 作爲保持磁性顯示體分散液之支持體者並無特別之限制 ,適合使用經密封之設計間隔之配置的二片周邊的支持 體、於該二片基板間配置正六邊型之蜂窩巢室之支持體、 於基板配置膠囊之支持體等。 【實例】 雖描述本發明之實例,但本發明並不受限於本實例。 實例1 於25 μ m厚度之PET膜上以下述之手段來調適由如表1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閱讀背面之注意事項再頁) -口 d 經濟部智慧財產局員工消費合作社印製 486681V. Description of the invention Outside the range of 0.15 to 7.5 N / m2, and the viscosity range of 3 to 3 50 mPa.s (please read the precautions on the back before filling this page). When writing with a magnetic pen, the surrounding magnetic bodies will be concentrated, forming the vicinity of the inverted display where the distribution of the magnetic body becomes uneven, and the entire background is changed due to the change in the background color of the magnetic body that is not inverted at the peripheral portion. Both become blurred displays, and sharpness deteriorates. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the magnetic display used in the present invention for coloring with different colors, such as the S pole surface and N pole surface. Although there is no particular limitation on the shape, it is written by a magnetic pen. From the viewpoint of the display formability and the sharpness of the formed display, the color-divided magnetic particles in the form of fine particles are cut or crushed to disperse the magnetic particle layer dispersed in a resin and / or synthetic rubber composition of a specific color. A magnetic display body formed by coating a coloring composition layer of another color on one side, or a magnetic display body that is sheared or crushed and dispersed on a single side of a magnetic particle layer of a resin and / or synthetic rubber composition of a specific color Magnetic display bodies formed of colored layers of other colors are preferred. Although researched by the present inventors and the magnetic display body is reversed by the action of relative magnetic force, the flat-shaped or even foil-shaped magnetic body moves and overlaps while reversing, not only the display formation speed is large, but also Since there are less cases of non-reversal and incomplete reversal, a clear display is better. Then, especially in the case of a flat or foil-shaped magnetic display body, the total area of the S pole or N pole of the magnetic display body becomes more than 50% of the display area of the panel. It is important to note that due to mutual interference, Move while reversing the dimensions of this paper. Applicable to China National Standard (CNS) A4 (210 X 297 mm) 486681 A7 B7. 5. Description of the invention () It is necessary to become poor. The magnetic display body tends to be electrostatically rubbed during friction when it is reversed. In particular, in the case of a flat-shaped or foil-shaped magnetic display body, it is easy to be charged due to simultaneous reversal of overlapping movements. When the magnetic display body is charged, the magnetic display body will agglomerate, and the magnetic display body will not only be magnetically applied with a magnetic pen, but also cannot be reversed smoothly, or there will be cases where the magnetic display body does not reverse. For this reason, it is not preferable because the sharp display of the magnetically differentiated magnetic display cannot be obtained. When the antistatic agent is added to the dispersion of the magnetic display, a good display is obtained. As the antistatic agent, polybutene sulfate, aliphatic alkyl quaternary ammonium salt, amino ethanol-epoxychloropropane polycondensate, alkylbenzene sulfonic acid, metal alkyl salicylic acid, and sulfosuccinic acid can be used. Acid salt, dialkyl sulfosuccinate salt, laurylbenzene sulfonate, one or two or more kinds are selected for use, but polybutene sulfate, aliphatic alkyl quaternary ammonium salt, aminoethanol, etc. Mixtures of epichlorohydrin polycondensates and alkylbenzenesulfonic acids; chromium alkylsalicylate, calcium sulfosuccinate and polymer mixtures are preferred. There is no particular limitation as a supporter for holding the magnetic display dispersion liquid, and it is suitable to use a support with two peripherals arranged in a sealed design space, and a regular hexagonal honeycomb nest between the two substrates. Body, a support in which a capsule is arranged on a substrate, and the like. [Example] Although an example of the present invention is described, the present invention is not limited to this example. Example 1 On a 25 μm-thick PET film, the following methods were used to adjust the paper size as shown in Table 1. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) (please read the precautions on the back first) -Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 486681

(請先閲讀背面之注意事項再填寫本頁) 所示之配合(A )組成所構成之著色成綠色的磁性油墨,得 到經塗覆、乾燥、綠色之磁性層板。此時磁性油墨層之厚 度爲10//m,塗層重量爲14.0g/cm2。 (步驟1 )以記載於配合(A )之比例將上述之溶解於MEK, 於添加磁性粉於其中之後以硏磨機進行1小時分散。 (步驟2 )於該分散液中,於以配合(A )之比例添加分散顏 料於MEK之御國色素製之藍色油墨、黃色油墨和白色油墨 後混合攪拌,得到呈現綠色之磁性油墨。 (步驟3)以使用染整塗布機30公尺/分鐘之速度來塗覆 、乾燥該磁性油墨而得到上述之綠色磁性層板。 其次,於該層板之綠色磁性層上塗覆、乾燥示於表2之 配合(B )之白色油墨,並層積於綠色磁性層上。 該白色油墨層之厚度爲塗層重量爲35.3g/cm2 。進行如此與預先已塗覆之綠色磁性油墨層貼合,於基層 膜上形成28// m厚度、49. 3g/cm2塗覆量之雙色層板。 經濟部智慧財產局員工消費合作社印製 接著,連基層膜與該雙色層一起磁化’於綠色邊成爲N 極、白色邊成爲S極之後將雙色層板從基層膜剝離’變成 薄片,進一步從以乳缽粉碎到進行篩分’得到粒徑爲 63〜212// m範圍之塗色區分成綠/白雙色之磁性顯示體。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 486681 A7 B7 五、發明説明() 【表1】(Please read the precautions on the back before filling out this page) The green colored magnetic ink composed of the composition (A) shown below can be coated, dried, and green magnetic laminate. At this time, the thickness of the magnetic ink layer was 10 // m, and the coating weight was 14.0 g / cm2. (Step 1) The above was dissolved in MEK at the ratio described in the compounding (A), and the magnetic powder was added thereto to disperse it in a honing machine for 1 hour. (Step 2) In this dispersion liquid, a blue pigment, a yellow ink and a white ink made by MEK's Mikuni Pigment are added in a proportion of (A), and then mixed and stirred to obtain a green magnetic ink. (Step 3) The magnetic ink was applied and dried at a speed of 30 m / min using a dyeing and coating machine to obtain the green magnetic laminate described above. Next, the green magnetic layer of this layer was coated with the white ink (B) shown in Table 2 and dried, and laminated on the green magnetic layer. The thickness of the white ink layer was a coating weight of 35.3 g / cm2. In this way, lamination with a green magnetic ink layer that has been coated in advance is performed to form a two-color layer plate with a thickness of 28 // m and a coating amount of 49.3 g / cm2 on the base film. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Then, the base film and the two-color layer are magnetized together to “peel off the base film from the base film after the green edge becomes the N pole and the white edge becomes the S pole.” The mortar is pulverized until it is sieved to obtain a magnetic display having a color range of 63 to 212 // m and a green / white color display. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 public love) 486681 A7 B7 V. Description of invention () [Table 1]

酉己合(A ) _ 藍色油墨 5.6重量份 ΜΗΙ藍#454 :御國色素株式會社製 黃色油墨 22.3重量份 ΜΗΙ黃#593 :御國色素株式會社製______ 白色油墨 10.0重量份 ΜΗΙ白#2179 :御國色素株式會社製 磁性粉 19.0重量份 GP-300 :戶田工業株式會社製 樹脂 22.8重量份 Epicoat #1007 :油化 Shell Epoxy 株式會社製 溶劑 20.3重量份 MEK 【表2】酉 Jihe (A) _ blue ink 5.6 parts by weight ΜΗΙ 蓝 # 454: yellow ink made by Mikuni Pigment Co., Ltd. 22.3 parts by weight ΜΗΙ yellow # 593: white ink 10.0 parts by weight ΜΗΙ 白 # 2179: 19.0 parts by weight of magnetic powder made by Mikuni Pigment Co., Ltd. GP-300: 22.8 parts by weight of resin made by Toda Industry Co., Ltd. Epicoat # 1007: 20.3 parts by weight of MEK made by Grease Shell Epoxy Co., Ltd. [Table 2]

配合(B) 白色油墨 66.6重量份 MHI白#2179 :御國色素株式會社製 樹脂 15.0重量份 Epicoat #1007 :油化 Shell Epoxy 株式會社製 溶劑 18.4重量份 MEK (請先閲讀背面之注意事項再頁} 、-口 其次,以70重量份比30重量份之比例添加25 C之黏度 爲2.0mPa*s之407.92重量份異鏈烷烴(Esso化學株式會 社製:商品名Isopar-M )之分散介質,與伸乙基雙-12-經基醯胺甘油三硬脂酸酯(ITOH WAX]- 530伊藤製油株式 會社製)作爲增稠劑,在將其加熱溶解之後冷卻,成爲分 散液之後,以異鏈烷烴來稀釋成爲異鏈烷烴與增稠劑之比 例爲407.92重量份比12.42重量份,其中添加帶電防止 劑(E. I. DuPont公司製:STADIS- 450 )成爲全體之0.15 % ,得到降伏値爲1.76 N/m2、25°C之黏度爲16mPa.s之 可塑性分散液。 10- 本紙張尺度適用中國國家標準(CNS ) Α4規格(21〇>< 297公釐) 祕 經濟部智慧財產局員工消費合作社印製 486681 A7 B7 五、發明説明() (請先閲讀背面之注意事項再 降伏値之測定係與習知所進行相同地使用布魯克菲爾德 黏度計(東京計器株式會社製BL型),由讀取以低速迴 轉分散液時之轉子扭轉角度來測定,所使用之轉子係使用 附屬於上述BL型黏度計之2號轉子。 又,關於黏度之測定係使用應力控制式黏度計(英國 Car r i - Med公司製CSL- 100 ),於lOPa剪切應力之條件下 來測定其値。 再接著,以相對於1 00重量份分散液之20重量份磁性顯 示體之比例來進行配合攪拌該可塑性分散液經塗色區分 成綠/白雙色之磁性顯示體,得到磁性顯示體均勻地分散 於分散液中之分散液體。測定該分散液體之比重時爲0 . 87 訂 〇 線·· 經濟部智慧財產局員工消費合作社印製 其次.,接著該分散液體於使用接著劑於板厚爲0 . 1 5mm 之氯乙烯樹脂膜之單側面,並塡充於3mm巢室大小、以正 六邊形之0.8mm高度之氯乙烯樹脂蜂窩巢室之多巢室構造 物之巢室內,之後,使用於0 . 08mm之氯乙烯樹脂膜之接 著劑來覆蓋多巢室構造物之開放面,得到密封置入分散液 於巢室中的顯示面板。此時,相對於顯示面板之顯示面, 包含於面板中之磁性顯示體之另一面的顏色面積總合比 例爲由以下g十算之236% 。 ①巢室大小爲a mm之蜂窩巢室之顯示面積爲S蜂窩=( 3/2)Xa2。因此,3mm巢室大小之蜂窩巢室係S蜂窩二3 X 3 X,3 + 2二7 . 794mm2。 -1 1 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 486681 A7 B7 五、發明説明() ② 另一方面,磁性顯示體之單色側層面積和係由S粒子= 巢室體積X包含於內之液體比重X粒子濃度+粒子比重+ 粒子厚度而變成 s 粒子二7.794X0.8X0.87X (20+120)+ (49.3 + 28)+0.028=18.37mm2。 ③ 因此,相對於蜂窩面積之磁性顯示體之另一面的層面 積比例爲 18.37-7.794 X 1 00 = 236 ( °/〇 ) 於該面板之單側接觸磁石之S極,吸引塗色成蜂窩巢室 內之雙色來區分的磁性顯示體於表面側的粒子會以一部 份重疊同時整齊排列來並排,同時形成綠色之顯示面。其 次,針對於該表面,從表面之氯乙烯樹脂膜上以磁石之N 極來進行書寫操作時,僅於綠色顯示面上磁石之N極所通 過之部位可得白色之鮮明的顯示。測定該綠色及白色之色 差,Lab系之L値差AL爲31.56(色差計係使用MINOLTA 株式會社:分光測色計C Μ - 5 1 2 m2 )。 其次,在使用磁石之S極如上述來操作於白色之顯示部 分時,於表面朝向白色面來反轉磁性顯示體,可再返回綠 色之顯示面。 實例2 與實例1相同地添加作爲增稠劑之9 . 66重量份伸乙基雙 -1 2 -羥基醯胺甘油三硬脂酸酯於4 1 7重量份異鏈烷烴(日 本油脂工業株式會社製:商品名I s 〇 p a r - Μ )中,於加熱熔 融後並冷卻之後,得到降伏値爲〇.92N/m2、於25°C之黏度 -12- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公瘦) (請先閲讀背面之注意事項再頁) 訂 % 經濟部智慧財產局員工消費合作社印製 8 6 6 8 A7 B7 五、發明説明() 爲8 mPa*s之分散液。 (請先閲讀背面之注意事項再 在1 00重量份該分散液中,添加攪拌5重量份以與實例 1相同之方法所調製的磁性顯示體,並得到分散液體。測 定該分散液體之比重時爲〇 . 8 1。 訂 其次,接著該分散液體於使用接著劑於0 . 1 25mm板厚之 聚酯膜之單側面,並塡充於3mm巢室大小、以正六邊形之 0 . 8mm高度之聚酯製蜂窩巢室所構成的多巢室構造物之巢 室內,之後,以於〇.〇5mm厚度之聚酯膜之接著劑來覆蓋 多巢室構造物之開放面,得到密封置入分散液於巢室中的 顯示面板。此時,顯示面板之蜂窩巢室之顯示面積係從前 述計算式爲7.7 9 4mm2,另一方面,由於磁性顯示體另一面 之顏色的顯示面積總和變爲4 . 9 1 7mm2,故相對於顯示面積 之磁性顯示體的單色面之顯示面積比例爲63% 。 將該顯示面板置於白色板上,從面板之表面側接觸磁石 之N極,吸引塗色於蜂窩巢室內之雙色來區分的磁性顯示 體於面板的表面側的粒子並與磁性顯示體之白色面會朝 向表面側地整齊排列,形成白色之顯示面。 經濟部智慧財產局員工消費合作社印製 其次,相對於該顯示面,從表面之氯乙烯膜上以磁石之 S極來進行書寫操作時,針對於該磁石通過部分的磁性顯 示體會反轉,可目視確認綠色的顯示。此時,以前述之色 差計來測定顯示面的白色部分與綠色的顏色,比較Lab系 之L値得結果,可見△ L爲1 1 . 8之差,並可證明目視之結 果。 -1 3 - 本紙張尺度適用中國國家榡準(CNS ) A4規格(210X297公釐) 486681 A7 _____B7____ 五、發明説明() 實例3 25°C之黏度爲7.4 8mPa,s之異鏈烷烴(Esso化學株式會 社:商品名NHS5H)中以70重量份比30重量份之比例添 加前述之增稠劑,於加熱熔解後並冷卻成分散液之後,稀 釋成異鏈烷烴與增稠劑之比例爲428重量份比2 1重量份 ’進一步添加帶電防止劑成全體之0 . 1 5% ,得到降伏値爲 7.5N/m2、25°C之黏度爲3 3 3 mPa%之分散液。接著相對於 1 〇〇重量份該分散液添加40重量份磁性顯示體之分散液體 之與實例1相同的分散液體於使用接著劑於0 . 1 25mm板厚 之聚酯膜之單側面,並塡充於3mm巢室大小、以正六邊形 之〇 . 8mm高度之聚酯製蜂窩巢室所構成的多巢室構造物之 巢室內後,以於0 . 1 mm厚度之聚酯膜之接著劑來覆蓋多巢 室構造物之開放面,得到密封置入分散液於巢室中的顯示 面板。此時,包含於巢室中之分散液體比重爲0 . 99、磁性 顯示體另一面之顏色的顯示面積總和以前述計算式爲 3 5.8 3mm2,因此相對於顯示面積之磁性顯示體的單色面之 顯示面積總和比例爲45 7% ◦ 於該面板之單側接觸磁石之S極,吸引塗色於蜂窩巢室 內之雙色來區分的磁性顯示體於表面側的粒子會以一部 份重疊同時整齊排列來並排,同時形成綠色之顯示面。 其次於該顯示面以磁石之N極進行書寫操作時,於與實 例1相同書寫操作過之部分上可進行鮮明之白色紀錄。又 ,將該面板之表面經過全面的接觸於磁石之N極,並以位 -1 4 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再 本頁 ·# 經濟部智慧財產局員工消費合作社印製 486681 A7 B7 五、發明説明( 於表面側之白色來反轉蜂窩巢室內的磁性顯示體之後,此 次係使用S極之書寫磁石,並進行書寫時,相對於磁石之 S極通過的部位來反轉蜂窩巢室內之磁性顯示體,可於表 面側出現綠色面之白底地進行綠色的鮮明顯示。此時,測 定顯示面之綠色與白色的面之L値,求得△ L値時,得到 所謂3 1 . 0的結果。 實例4 除了分散液與磁性顯示體之配合比例爲1 00比5以外進 行與實例3相同之操作,來調製分散液體。測定該分散液 體之比重時爲0.86。 其次與實例1相同塡充於以於0 . 1 25mm板厚之聚酯膜之 接著劑接著單側面之3mm巢室大小、以正六邊形之0 . 8mm 高度之聚酯製蜂窩巢室所構成的多巢室構造物之巢室內 後,以於0 . 1 mm厚度之聚酯膜之接著劑來覆蓋多巢室構造 物之開放面,得到密封置入分散液於巢室中的顯示面板。 磁性顯示體另一面之顏色的顯示面積總和由前述計算式 爲5 . 22mm2,相對於顯示面積之磁性顯示體的單色面之顯 示面積總和比例爲6 6 % 。 於該面板之單側接觸磁石之S極,以蜂窩巢室內之磁性 顯示體之綠色面連接於顯示面板之表面膜內面,形成一部 份重疊同時整齊排列之綠色顯示面。 其次於該顯示面以磁石之N極進行書寫操作時,於與實 例1相同書寫操作過之部分上可進行鮮明之白色紀錄。又 -1 5 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 請 先 閱 讀 背 意 事 項(B) 66.6 parts by weight of white ink MHI white # 2179: 15.0 parts by weight of resin made by Mikuni Pigment Co., Ltd. Epicoat # 1007: 18.4 parts by weight of MEK by solvent made by Shell Epoxy Co., Ltd. (please read the precautions on the back first) } ——- Secondly, add a dispersion medium of 25. C with a viscosity of 2.0 mPa * s and 407.92 parts by weight of isoparaffin (manufactured by Esso Chemical Co., Ltd .: trade name Isopar-M) at a ratio of 70 parts by weight to 30 parts by weight, Ethyl bis-12-methylaminoglycerol tristearate (ITOH WAX) -530 manufactured by Ito Seisakusho Co., Ltd. as a thickener. After dissolving it under heating, it is cooled to become a dispersion liquid, and the The ratio of paraffins diluted to isoparaffins and thickeners is 407.92 parts by weight to 12.42 parts by weight, in which the addition of an antistatic agent (manufactured by EI DuPont: STADIS-450) is 0.15% of the total, and the yield drop is 1.76 N / m2, plastic dispersion with a viscosity of 16mPa.s at 25 ° C. 10- This paper size applies the Chinese National Standard (CNS) Α4 specification (21〇 > < 297mm). Consumption by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs cooperative System 486681 A7 B7 V. Description of the invention () (Please read the precautions on the back before measuring the volts. The Brookfield viscometer (BL model manufactured by Tokyo Keiki Co., Ltd.) is used in the same way as the conventional method. The rotor twist angle during low-speed rotation of the dispersion was measured. The rotor used was the No. 2 rotor attached to the BL-type viscometer. The viscosity was measured using a stress-controlled viscometer (Carri-Med, UK). CSL-100), and its 値 is measured under the condition of 10 OPa shear stress. Then, the plastic dispersion is mixed and stirred at a ratio of 20 parts by weight with respect to 100 parts by weight of the magnetic dispersion to 100 parts by weight of the dispersion. The magnetic display is divided into two colors of green and white to obtain a dispersion liquid in which the magnetic display is evenly dispersed in the dispersion liquid. When the specific gravity of the dispersion liquid is measured, it is 0.87. Printed next. Then, the dispersion liquid was applied on the single side of a vinyl chloride resin film with a thickness of 0.15 mm using an adhesive, and filled in a 3 mm cell size. Cover the open surface of the multi-cell structure with a 0.8-mm vinyl chloride resin film adhesive using a regular cell with a multi-cell structure of a vinyl chloride resin honeycomb cell with a height of 0.8 mm. In order to obtain a display panel in which the dispersion is sealed in the cell, the total color area ratio of the other surface of the magnetic display body included in the panel relative to the display surface of the display panel is calculated by the following g. 236%. ①The display area of a honeycomb cell with a cell size of a mm is S honeycomb = (3/2) Xa2. Therefore, a honeycomb cell with a 3mm cell size is S honeycomb 2 3 X 3 X, 3 + 2 2 7. 794mm2. -1 1-This paper size applies Chinese National Standard (CNS) A4 specification (210X297mm) 486681 A7 B7 V. Description of the invention () ② On the other hand, the area of the monochromatic side layer of the magnetic display body is composed of S particles = The cell volume X contains the liquid specific gravity X particle concentration + particle specific gravity + particle thickness to become s. Particles 7.794X0.8X0.87X (20 + 120) + (49.3 + 28) + 0.028 = 18.37mm2. ③ Therefore, the layer area ratio of the other surface of the magnetic display body with respect to the honeycomb area is 18.37-7.794 X 1 00 = 236 (° / 〇) The S pole of the magnet is contacted on one side of the panel to attract the color to form a honeycomb nest The particles on the surface side of the magnetic display body distinguished by the two colors in the room will be partially overlapped and arranged neatly side by side to form a green display surface. Secondly, when the writing operation is performed on the surface with the N pole of the magnet from the vinyl chloride resin film on the surface, a clear white display can be obtained only on the portion where the N pole of the magnet passes on the green display surface. The color difference between green and white was measured, and the L value difference AL of the Lab system was 31.56 (the color difference meter used was Minolta Co., Ltd .: a spectrophotometer C M-5 1 2 m 2). Secondly, when the S pole of a magnet is used to operate a white display portion as described above, the magnetic display is reversed with the surface facing the white surface, and the display surface can be returned to a green color. Example 2 In the same manner as in Example 1, 9.66 parts by weight of ethylidene bis-1 2 -hydroxyamidoglycerol tristearate was added as a thickener to 4 1 7 parts by weight of isoparaffin (Nippon Oil Industries Ltd. System: under the trade name I s 〇par-Μ), after heating and melting and cooling, the yield drop is 0.92N / m2, the viscosity at 25 ° C -12- This paper standard applies to Chinese National Standard (CNS) A4 specifications (210X 297 male thin) (Please read the precautions on the back and then the page) Order% Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 8 6 6 8 A7 B7 V. Description of the invention () is a dispersion of 8 mPa * s liquid. (Please read the precautions on the back first, then add 100 parts by weight of the dispersion, stir 5 parts by weight of the magnetic display prepared in the same way as in Example 1, and obtain a dispersion liquid. When measuring the specific gravity of the dispersion liquid 0.8 1. Order secondly, then the dispersion liquid is placed on one side of a polyester film with a thickness of 0.125 mm using an adhesive, and filled in a 3 mm nest size with a regular hexagonal height of 0.8 mm. Polycell honeycomb cells made of polyester honeycomb cells were used to cover the open surfaces of the multicell structures with a polyester film adhesive with a thickness of 0.05 mm. The display panel with the dispersion liquid in the nest. At this time, the display area of the honeycomb nest of the display panel is 7.7 9 4mm2 from the above calculation formula. On the other hand, the total display area of the color of the other side of the magnetic display becomes 4.9 7mm2, so the display area ratio of the monochromatic surface of the magnetic display body relative to the display area is 63%. The display panel is placed on a white plate, and the N pole of the magnet is contacted from the surface side of the panel to attract the coating. Colored in honeycomb nest room Particles on the surface side of the panel that are distinguished by two colors are arranged neatly with the white side of the magnetic display body toward the surface side to form a white display surface. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs On the display surface, when the S pole of the magnet is used to perform writing operation from the vinyl chloride film on the surface, the magnetic display body for the passage part of the magnet is reversed, and the green display can be visually confirmed. At this time, the aforementioned color difference is used. Measure the white color of the display surface with the green color, and compare the results of L and L of the Lab system. It can be seen that ΔL is a difference of 1 1.8, and the visual result can be proved. -1 3-This paper scale applies to China Standard (CNS) A4 specification (210X297 mm) 486681 A7 _____B7____ 5. Description of the invention () Example 3 Viscosity at 25 ° C is 7.4 8mPa, isoparaffin s (Esso Chemical Co., Ltd .: trade name NHS5H) is 70 The aforementioned thickener is added in a proportion of 30 parts by weight to 30 parts by weight. After heating and melting and cooling to a dispersion, the ratio of isoparaffin to thickener is 428 parts by weight. 2 1 A part by weight was further added to 0.15% of the total antistatic agent to obtain a dispersion liquid having a depressurization of 7.5 N / m2 and a viscosity of 25 ° C of 3 3 3 mPa%. Then, it was added to 100 parts by weight of this. The dispersion liquid was added with 40 parts by weight of the dispersion liquid of the magnetic display body. The same dispersion liquid as in Example 1 was used on the one side of a polyester film with a thickness of 0.125 mm using an adhesive, and filled with a 3 mm cell size. Polygonal honeycomb cells made of polyester with a height of 0.8 mm are used to cover the openness of the multi-cell structure with a polyester film adhesive with a thickness of 0.1 mm. Display panel to obtain a display panel in which the dispersion is sealed in the cell. At this time, the specific gravity of the dispersed liquid contained in the cell is 0.99, and the total display area of the color of the other surface of the magnetic display body is 3 5.8 3 mm2 according to the aforementioned calculation formula, so it is relative to the monochrome surface of the magnetic display body of the display area. The total display area ratio is 45 7%. ◦ On one side of the panel, contact the S pole of the magnet, attracting the two colors of the honeycomb cell to distinguish the magnetic display body. The particles on the surface side will overlap and be neat. Arranged side by side, while forming a green display surface. Next, when the writing operation is performed on the display surface with the magnet's N pole, a clear white record can be made on the part that has been written in the same manner as in Example 1. In addition, the surface of the panel is fully contacted with the N pole of the magnet, and the position is -1 4-This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back first) This page · # Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives printed 486681 A7 B7 V. Description of the invention (After reversing the magnetic display in the honeycomb nest inside the white on the surface side, this time using the S pole writing magnet, and When writing, the magnetic display in the honeycomb nest is reversed with respect to the part where the S pole of the magnet passes, and a green background can be displayed on the surface side with a green background. At this time, the green and When L 値 of the white surface is obtained, when ΔL 値 is obtained, the result of so-called 3 1. 0 is obtained. Example 4 The same operation as in Example 3 was performed except that the mixing ratio of the dispersion liquid and the magnetic display body was 100 to 5. A dispersion liquid was prepared. When the specific gravity of the dispersion liquid was measured, it was 0.86. Next, it was the same as in Example 1. It was filled with a polyester film with a thickness of 0.125 mm, followed by a 3 mm nest size on one side, with a regular six sides. After the honeycomb of a multi-cell structure composed of a polyester honeycomb cell having a height of 0.8 mm, the open surface of the multi-cell structure was covered with an adhesive of a polyester film with a thickness of 0.1 mm. A display panel hermetically placed in the dispersion in the cell was obtained. The total display area of the color of the other surface of the magnetic display body was 5.22 mm2 from the foregoing calculation formula, and the total display area of the monochromatic surface of the magnetic display body relative to the display area. The proportion is 66%. On one side of the panel, the S pole of the magnet is contacted, and the green surface of the magnetic display body in the honeycomb nest is connected to the inner surface of the surface film of the display panel to form a partially overlapping and neatly arranged green display. Second, when writing on the display surface with the magnet's N pole, a clear white record can be made on the part that has been written in the same way as in Example 1. And-15-This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) Please read the note first

訂 經濟部智慧財產局員工消費合作社印製 486681 A7 B7 五、發明説明() ’將該面板之表面經過全面的接觸於磁石之N極,並以位 於表面側之白色來反轉蜂窩巢室內的磁性顯示體之後,此 次係使用S極之書寫磁石,並進行書寫時,相對於磁石之 S極通過的部位來反轉蜂窩巢室內之磁性顯示體,可於表 面側出現綠色面之白底地進行綠色的鮮明顯示。此時,測 定顯示面之綠色與白色的面之L値,求得△ L値時爲1 3 . 8 〇 實例5 除了分散液中之磁性顯示體之配合量比例爲1 00重量份 分散液之40重量份以外進行與實例2相同來調製分散液 體。該分散液體之比重爲0 . 94。 將該分散液體密封置入由3 m m蜂嵩巢室大小、0 . 8 m m高 度之氯乙烯樹脂所形成之多巢室構造物內,製作相對於顯 示面積之磁性體之單色總面積比例爲43 5%的顯示面板。 於該面板之單側接觸磁石之S極,以蜂窩巢室內之磁性 顯示體之綠色面連接於顯示面板之裏面膜內面,形成一部 份重疊同時整齊排列之綠色顯示面。 其次於該顯示面以磁石之N極進行書寫操作時,於與實 例1相同書寫操作過之部分上可進行鮮明之白色紀錄。又 ,將該面板之表面經過全面的接觸於磁石之N極,並以位 於表面側之白色來反轉蜂窩巢室內的磁性顯示體之後,此 次係使用S極之書寫磁石,並進行書寫時,相對於磁石之 S極通過的部位來反轉蜂窩巢室內之磁性顯示體,可於表 -1 6 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閲讀背面之注意事項再頁) 、-u 祕 經濟部智慧財產局員工消費合作社印製 486681 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明() 面側出現綠色面之白底地進行綠色的鮮明顯示。此時,測 定顯示面之綠色與白色的面之L値,求得△ L値時爲4 1 . 3 〇 實例6 除了於實例1中分散液中之磁性顯示體之配合量比例爲 相對於100重量份分散液之1 5重量份以外,相同地調製 分散液體。測定該分散液體之比重時爲0 . 82。 與實例1相同地將該分散液體密封置入由3mm蜂窩巢室 大小、0 . 8mm高度之氯乙烯樹脂製蜂窩巢室內,得到相對 於蜂窩面積之顯示磁性體一方面的總面積比例爲7 5 %的 面板。 於該面板之單側接觸磁石之S極,吸引將蜂窩巢室內之 雙色塗色區分的磁性顯示體於裏面側之粒子則以一部份 重疊同時整齊排列地並排同時形成綠色顯示面。 其次於該顯示面上,從表面之氯乙烯膜上以磁石之N極 進行書寫操作時,針對於綠色面之磁石N極通過的部位上 白色之鮮明顯示。測定該綠面與白面之色差,Lab系之L 値差△ L値爲1 6 . 8。 實例7 根據於實例1,使用Aer〇S1l來取代作爲增稠劑的伸乙 基雙-12-羥基醯胺甘油三硬脂酸酯,以相對於407.92重 量份異鏈烷烴之41 . 4重量份Aeros 1 1 (日本Aeros Π株式 會社製Aerosn 200 )而得到分散液降伏値爲1.89 N/m2、 -17- 1—--—. (請先閱讀背面之注意事項再 丨— 本頁 、-!! 線鑛· 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) 486681 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明() 2 5°C之黏度爲10mPa*s之可塑性分散液。 針對於該分散液,以相對於1 0 0重量份分散液之1 5重量 份磁性顯示體來配合磁性顯示體,並進行攪拌,得到比重 0.85之分散液體。 與實例1相同地將該分散液體密封置入由3mm蜂窩巢室 大小、0 . 8mm高度之氯乙烯樹脂製蜂窩巢室內,得到相對 於蜂窩面積之顯示磁性體另一面的總面積比例爲1 80%的 面板。 使用該面板,並與實例1相同地以磁石進行書寫消去時 ’可進行良好的顯示。此時,測定顯示面之綠色與白色面 的L値,求得△ L値時爲2 2 . 1。 實例8 首先,依照實例1之步驟,製作使用表3配合之油墨的 1 〇 # m厚度、1 4.0 g / m2塗層重量之綠色磁性層板。 其次,於以於單側面施行離型處理之3 8 μ m厚度之聚酯 膜(東洋金屬化株式會社製Cerapeel )之離型處理面上塗 覆表4之配合(B )的白色油墨,製作乾燥後厚度爲8 // m、 塗覆量爲35.3g/m2之白色著色層板,更於該白色著色層板 之油墨塗覆面上塗層軟化點爲1 1 0°C之聚酯樹脂成2 // m的 厚度。 之後,重疊貼合綠色磁性層板之油墨層表面與白色著色 層板之樹脂塗覆面,以14(TC壓著、一體化,於該狀態下 進行磁化成綠色側爲N極、白色側爲S極。 -18- (請先閱讀背面之注意事項再本頁) 本頁 、τOrdered by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs to print 486681 A7 B7 V. Description of the invention After the magnetic display, this time using the S pole writing magnet, and when writing, the magnetic display inside the honeycomb nest is reversed relative to the part where the S pole of the magnet passes, and a white background with a green surface can appear on the surface side. The ground is brightly displayed in green. At this time, L 値 of the green and white faces of the display surface was measured, and ΔL 値 was found to be 13.8. Example 5 The ratio of the mixing amount of the magnetic display body except for the dispersion liquid was 100 parts by weight of the dispersion liquid. A dispersion liquid was prepared in the same manner as in Example 2 except for 40 parts by weight. The specific gravity of the dispersion liquid was 0.94. The dispersion liquid was sealed and placed in a multi-cell structure formed by a vinyl chloride resin with a size of 3 mm honeycomb cell and a height of 0.8 mm. 43 5% display panel. The S pole of the magnet is contacted on one side of the panel, and the green surface of the magnetic display in the honeycomb nest is connected to the inner surface of the inner surface of the display panel to form a part of the green display surface overlapping and neatly arranged. Next, when the writing operation is performed on the display surface with the magnet's N pole, a clear white record can be made on the part that has been written in the same manner as in Example 1. In addition, after the surface of the panel was fully contacted with the N pole of the magnet, and the magnetic display in the honeycomb nest was reversed with white on the surface side, this time using the S pole writing magnet and writing The magnetic display inside the honeycomb nest can be reversed with respect to the position where the S pole of the magnet passes, as shown in Table-16-This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) (Please read first Note on the back page), -u Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 486681 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Vivid green display. At this time, L 値 of the green and white faces of the display surface was measured, and ΔL 値 was determined to be 4 1.3. Example 6 The ratio of the mixing amount of the magnetic display body in the dispersion liquid except for Example 1 was 100. A dispersion liquid was prepared in the same manner except for 15 parts by weight of the dispersion liquid. When the specific gravity of the dispersed liquid was measured, it was 0.82. This dispersion liquid was sealed and placed in a honeycomb cell made of vinyl chloride resin with a size of 3 mm and a height of 0.8 mm as in Example 1. The total area ratio of the magnetic substance to the honeycomb area on the one hand was 7 5 % Of panel. The S pole of the magnet is contacted on one side of the panel to attract the particles on the inner side of the magnetic display body that distinguishes the two-color painting in the honeycomb nest. The green display surface is formed side by side while overlapping in a neat arrangement. Next, on the display surface, when the writing operation is performed with the N pole of the magnet from the vinyl chloride film on the surface, a bright white display is displayed on the portion where the N pole of the magnet passing through the green side passes. The color difference between the green surface and the white surface was measured, and the L 値 difference Δ L 値 of the Lab system was 16.8. Example 7 According to Example 1, AeroS1l was used as a thickener to replace the ethylenic bis-12-hydroxyamidoglycerol tristearate to 41.4 parts by weight relative to 407.92 parts by weight of isoparaffin. Aeros 1 1 (Aerosn 200 manufactured by Japan Aeros Π Co., Ltd.) and the dispersion drop of the dispersion was 1.89 N / m2, -17- 1 -----. (Please read the precautions on the back before this page --- ---! Line mine · This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) 486681 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (2) The viscosity at 5 ° C is 10mPa * s is a plastic dispersion liquid. For this dispersion liquid, a magnetic display body is blended with 15 parts by weight of a magnetic display body with respect to 100 parts by weight of a dispersion liquid, and stirred to obtain a dispersion liquid having a specific gravity of 0.85. 1The same dispersion liquid was sealed and placed in a honeycomb cell made of vinyl chloride resin with a size of 3 mm honeycomb cell and a height of 0.8 mm, and the total area ratio of the other surface of the magnetic body to the honeycomb area was 180%. Panel. Use this panel and compare it with the actual In the same manner as in Example 1, when the writing and erasing were performed with magnets, a good display was displayed. At this time, the green and white L 値 of the display surface were measured, and ΔL 値 was found to be 22.1. Example 8 First, follow the example In step 1, a green magnetic laminate with a thickness of 10 mm and a coating weight of 1 4.0 g / m2 using the inks shown in Table 3 was produced. Next, a thickness of 3 8 μm with a release treatment on one side was prepared. Polyester film (Cerapeel manufactured by Toyo Metallurgy Co., Ltd.) was coated with the white ink of Table 4 (B) on the release-treated surface to produce a dry white thickness of 8 // m and a coating amount of 35.3 g / m2. The colored laminated board is further coated with a polyester resin having a softening point of 110 ° C on the ink-coated surface of the white colored laminated board to a thickness of 2 // m. After that, the ink layer of the green magnetic laminated board is overlapped and laminated. The surface and the resin-coated surface of the white colored laminated board are pressed and integrated at 14 ° C. In this state, the green side is the N pole and the white side is the S pole. -18- (Please read the note on the back first Matters on this page) This page, τ

L 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 486681 A7 B7 五、發明説明() (請先閲讀背面之注意事項再本頁) 接下來,剝離已1 80度剝離多個已成爲一體的層板之基 膜之3 8 // m的聚酯膜,以綠色磁性油墨層、接著層、白色 著色層之順序來層積於25 // m的PET膜,磁化之層板以綠 色磁性油墨層側爲N極、白色著色層油墨層側爲S極,更 從25 μ m之PET膜剝離已層積之雙色薄片,更於以乳缽細 微粉碎後進行篩分,得到粒徑在6 3〜212// m範圍之塗色區 分成綠/白雙色的磁性顯示體。 【表3】 配合(A)L This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) 486681 A7 B7 V. Description of the invention () (Please read the precautions on the back before this page) Next, the peeling has been peeled off at 1 80 degrees. The 3 8 // m polyester film that has been integrated into the base film of the laminate is laminated on the 25 // m PET film in the order of the green magnetic ink layer, then the layer, and the white colored layer. The magnetized laminate With the green magnetic ink layer side as the N pole and the white colored layer ink layer side as the S pole, the laminated two-color flakes were peeled off from the PET film of 25 μm, and then finely pulverized in a mortar and sieved to obtain granules. A magnetic display with a diameter ranging from 63 to 212 // m is divided into two colors: green and white. [Table 3] Cooperation (A)

藍色油墨 5.6重量份 MHI藍#454 :御國色素株式會社製 黃色油墨 22.3重量份 MHI黃#593 :御國色素株式會社製 白色油墨 10.0重量份 MHI白#2179 :御國色素株式會社製 磁性粉 19.0重量份 GP-300 :戶田工業株式會社製 樹脂 22.8重量份 Epicoat #1007 :油化 Shell Epoxy 株式會社製 溶劑 20.3重量份 MEK 【表4】 配合(B )Blue ink 5.6 parts by weight MHI blue # 454: Yellow ink manufactured by Mikuni Pigment Co., Ltd. 22.3 parts by weight MHI yellow # 593: White ink manufactured by Mikuni Pigment Co., Ltd. 10.0 parts by weight MHI white # 2179: Magnetic product manufactured by Mikuni Pigment Co., Ltd. Powder 19.0 parts by weight GP-300: Toda Industry Co., Ltd. resin 22.8 parts by weight Epicoat # 1007: Petrochemical Shell Epoxy Co., Ltd. solvent 20.3 parts by weight MEK [Table 4] Compounding (B)

白色油墨 66.6重量份 MHI白#2179 :御國色素株式會社製 樹脂 15.0重量份 Epicoat #1007 :油化 Shell Epoxy 株式會社製 溶劑 18.4重量份 MEK 經濟部智慧財產局員工消費合作社印製 使用該磁性顯示體,並以與實例1相同之方法進行製作 面板的評估時,得到良好的結果。 實例9 -19- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 486681 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明() 以實例1之方法,調製分散液體,將其塡充於以真空成 型0.15mm板厚之氯乙烯層板形成蜂窩狀多巢室形狀的層 板中,進行形成以接著劑貼合〇 · 0 8厚度之氯乙纟希層板於 裏面並密封置入多巢室構造物之開放面的顯示面板的評 估時,得到良好的結果。 實例1 0 使用與實例1相同地調製之分散液體,以噴嘴法形成2mm 內徑之球狀膠囊。 此時,膠囊之內容量爲4187mm3,顯示面板膠囊之顯示 面積爲3 . 1 4mm2,另一方面’由於磁性顯示體之單色顯示 面積總和變爲1 4 . 1 8mm2而相對於顯示面積之磁性顯示體 之單色面比例變爲452% 。 使用膠囊之膜材褐藻酸鈉之0 . 5 %水溶液,從設計成同 心圓狀之雙重噴嘴之外側押出膜材之水溶液,從同時內側 之噴嘴押出已分散磁性顯示體之分散體,控制壓力與速度 來調整膠囊之形狀、大小。將已從噴嘴押出之膠囊滴入1 %氯化鈣水溶液中,於與作爲膜材中之褐藻酸鈉溶膠之化 學膠體化劑的氯化鈣反應中以形成膠體薄膜來作爲安定 的膠囊。 將該膠囊無間隙地並排於2mm深度之氯乙烯製托盤上, 於重疊氯乙烯膜後熱融著托盤之凸緣部分與氯乙烯膜’得 到顯示面板。 從該面板上面進行書寫、消去時,可適當地書寫消去。 -20 - (請先閱讀背面之注意事項再本頁) I __ 本頁一 訂 線⑽· 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 486681 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明() 比較例1 相對於實例2之1 00重量份分散液添加並攪拌與4重量 份之實例1相同地調製的磁性顯示體,得到分散液體。測 定該分散液體之比重時爲〇 _ 8 1 ° 其次,以與實例2相同的方法來處理該分散液體作爲顯 示面板。顯示面板之蜂窩巢室之顯示面積爲7. 794mm2 ’由 於磁性顯示體之另一面顏色之顯示面積總和變爲3 · 892 mm2則相對於顯示面之磁性顯示體之另一面顏色之面積合 計的比例爲50% 。 ^ 將該顯示面板置於與實例2相同之白色板上’從面板表 面接觸磁石之N極,朝向吸引磁性顯示體於顯示面側的白 色面側於表面板側來整齊排列後,雖然嘗試接觸磁石之S 極於表面板來進行書寫,不能得到可由目視充分地判斷的 綠色顯示,又,以在與實例2相同之方法來測定之色差計 之△ L値爲8 . ◦。 比較例2 除了分散液體中之磁性顯示體配合量爲相對於1 00重量 份分散液之50重量份磁性顯示體之外與實例2相同地製 作顯示面板。此時。分散液體之比重爲0 . 97。此時之磁性 顯示體之另一面顏色之顯示面積總和從計算式計算爲 40 . 846mm2,因此,相對於顯示面之磁性顯示體之另一面顏 色之面積比例爲5 2 4 % 。 從使用該顯示面板之顯示面顏色爲綠色上顯示白色書寫 -21- (請先閲讀背面之注意事項再本頁) 丨JT. 本頁\ 訂 線_· 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 486681 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明() ,綠面與白面之L値差△ L爲3 0 . 7全體都被認爲不鮮明之 狀態。 此處,以夾住磁性顯不體於確認該面板之裏面日寸接者於 裏面的膜與蜂窩的接著部分,確認變成已進入但不完全之 接著狀態。 比較例3 除了分散液體中之磁性顯示體配合量爲相對於100重量 份分散液之50重量份磁性顯示體之外與實例3相同地製 作顯示面板。此時。分散液體之比重爲1 . 02。此時之磁性 顯示體之另一面顏色之顯示面積總和從計算式計算爲 42 . 95 1 mm2,因此,相對於顯示面之磁性顯示體之另一面顏 色之面積比例爲5 50% 。 從使用該顯示面板之顯示面顏色爲綠色上顯示白色書寫 ,測定兩者之L値並求得△ L時爲27 . 7,變得較比較例2 更不鮮明。 又,面板裏面或與比較例相同,被確認爲變成夾住磁性 顯示體於接著於裏面之膜與蜂窩模芯之接著部分的不完 全接著狀態。 比較例4 除了分散液體中之磁性顯示體配合量爲相對於1 00重量 份分散液之40重量份磁性顯示體之外與實例4相同地製 作顯示面板。此時。分散液體之比重爲0 . 86。此時之磁性 顯示體之另一面顏色之顯示面積總和從計算式計算爲 -22- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) (請先閱讀背面之注意事項再本頁) I __ 本頁\ 、11 11 486681 A7 B7 五、發明説明() 4 . 1 8mm2,因此,相對於顯示面之磁性顯示體之另一面顏色 之面積比例爲53% 。 從使用該顯示面板之顯示面顏色爲綠色上顯示白色書寫 ,測定兩者之L値並求得△ L時爲3 . 5,變得較比較例1 更不鮮明。 比較例5 以70重量份比30重量份之比例配合25 °C黏度爲 0 . 8mPa*s之異鏈烷烴(Es so化學製:商品名I sopar - E ) 與增稠劑,將其加熱溶解後,冷卻分散液後稀釋成異鏈烷 烴與增稠劑之比例爲4 2 6 . 3比6 . 9,其中添加前述之帶電 防止劑成全體之0 . 15% ,得到降伏値爲0 . 18N/m2、25°C之 黏度爲3 mPa*s之分散液。 除了使用該分散液之外與實例2相同製作顯示面板。 此時分散液比重爲〇 . 75,由計算求得之磁性顯示體之另 一面顏色面積總和爲4.917mm2、相對於顯示面積比例爲63 % 〇 將該顯示面板置於與實例2相同之白色板上,從面板表 面接觸磁石之N極,朝向吸引磁性顯示體於顯示面側的白 色面側於表面板側來整齊排列後,雖然嘗試接觸磁石之S 極於表面板來進行書寫,不能得到可由目視充分地判斷的 綠色顯示,又,以在與實例2相同之方法來測定之色差計 之△ L値爲6 . 0。 關於前述實例及比較例中磁性體反轉顯示面板的評估結 - 23- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再· 頁一 經濟部智慧財產局員工消費合作社印製 486681 果係示於表5。 【表5White ink 66.6 parts by weight MHI white # 2179: Resin manufactured by Mikuni Pigment Co., Ltd. 15.0 parts by weight Epicoat # 1007: Solvent manufactured by Petrochemical Shell Epoxy Co., Ltd. 18.4 parts by weight MEK Printed using the magnetic display by the Ministry of Economic Affairs Intellectual Property Bureau employee consumer cooperative When the panel was evaluated in the same manner as in Example 1, good results were obtained. Example 9 -19- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 486681 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention () Using the method of Example 1, to prepare a dispersed liquid , It was filled into a honeycomb multi-cell-shaped laminate formed by vacuum forming a vinyl chloride laminate having a thickness of 0.15 mm, and formed into an adhesive with a thickness of 0.08 vinyl chloride laminate. Good results were obtained when the display panel inside and sealed into the open face of the multi-cell structure was evaluated. Example 10 Using a dispersion liquid prepared in the same manner as in Example 1, a spherical capsule having an inner diameter of 2 mm was formed by a nozzle method. At this time, the content of the capsule is 4187mm3, and the display area of the display panel capsule is 3.14mm2. On the other hand, since the sum of the monochrome display area of the magnetic display body becomes 14.18mm2, the magnetic property relative to the display area The monochromatic area ratio of the display volume becomes 452%. Using a 0.5% aqueous solution of sodium alginate from the capsule film material, the aqueous solution of the film material was extruded from the outside of the double nozzle designed as a concentric circle, and the dispersion of the dispersed magnetic display body was extruded from the inner nozzle at the same time to control the pressure and Speed to adjust the shape and size of the capsule. The capsule extruded from the nozzle was dropped into a 1% calcium chloride aqueous solution, and reacted with calcium chloride as a chemical colloidal agent of sodium alginate sol in the film to form a colloidal film as a stable capsule. The capsules were placed side by side on a vinyl chloride tray with a depth of 2 mm without gaps, and the flange portion of the tray and the vinyl chloride film were thermally fused after overlapping the vinyl chloride film to obtain a display panel. When writing and erasing from this panel, writing and erasing can be performed appropriately. -20-(Please read the precautions on the back before this page) I __ This page has a binding line. · This paper size applies to China National Standard (CNS) A4 specification (210X 297 mm) 486681 A7 B7 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by an employee consumer cooperative V. Description of the invention () Comparative Example 1 A magnetic display body prepared in the same manner as 4 parts by weight of Example 1 was added to and stirred with 100 parts by weight of the dispersion of Example 2 to obtain a dispersion liquid. When the specific gravity of the dispersion liquid was measured, it was 0 _ 8 1 °. Next, the dispersion liquid was treated in the same manner as in Example 2 as a display panel. The display area of the honeycomb cell of the display panel is 7. 794mm2 'Since the total display area of the other side of the magnetic display body becomes 3 · 892 mm2, the ratio to the total area of the other side of the magnetic display body's color 50%. ^ Place the display panel on the same white plate as in Example 2 'contact the N pole of the magnet from the surface of the panel and arrange it in a neat direction toward the white surface side that attracts the magnetic display body on the display surface side to the surface plate side, although trying to contact S of the magnet is written on the surface plate, and a green display that can be fully judged by visual observation cannot be obtained. In addition, the ΔL 値 of the color difference meter measured in the same manner as in Example 2 is 8. Comparative Example 2 A display panel was produced in the same manner as in Example 2 except that the blending amount of the magnetic display body in the dispersion liquid was 50 parts by weight based on 100 parts by weight of the dispersion liquid. at this time. The specific gravity of the dispersion liquid was 0.97. The total display area of the other surface color of the magnetic display body at this time is calculated from the calculation formula to be 40.846 mm2. Therefore, the area ratio of the other surface color of the magnetic display body to the display surface is 52.4%. From the use of the display panel, the color of the display surface is green and white is written on it.-21- (Please read the precautions on the back before this page) 丨 JT. This page \ Thread _ · This paper size applies to Chinese National Standards (CNS) A4 specification (210X297 mm) 486681 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (), the difference between the L and the green side △ L is 3 0.7 . Here, the magnetic display is sandwiched between the film and the honeycomb on the inside of the panel to confirm the connection between the film and the honeycomb. Comparative Example 3 A display panel was produced in the same manner as in Example 3, except that the blending amount of the magnetic display body in the dispersion liquid was 50 parts by weight based on 100 parts by weight of the dispersion liquid. at this time. The specific gravity of the dispersed liquid was 1.02. The total display area of the other color of the magnetic display body at this time is calculated from the calculation formula to be 42.95 1 mm2. Therefore, the area ratio of the other surface color of the magnetic display body to the display surface is 5 50%. When the color of the display surface using this display panel is green and white writing is displayed, the L 値 of the two is measured and ΔL is found to be 27.7, which is more unclear than Comparative Example 2. In addition, the inside of the panel is the same as that of the comparative example, and it is confirmed that it is incompletely adhered to the portion where the magnetic display body is sandwiched between the film adhering to the inside and the honeycomb core. Comparative Example 4 A display panel was produced in the same manner as in Example 4 except that the amount of the magnetic display body in the dispersion liquid was 40 parts by weight based on 100 parts by weight of the dispersion liquid. at this time. The specific gravity of the dispersed liquid was 0.86. At this time, the total display area of the color of the other side of the magnetic display body is calculated from the calculation formula as -22- This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before This page) I __ This page \, 11 11 486681 A7 B7 V. Description of the invention () 4.18mm2, so the area ratio of the color of the other side of the magnetic display body to the display surface is 53%. When the color of the display surface using this display panel is green and white writing is displayed, the L 値 of the two is measured and ΔL is found to be 3.5, which is more unclear than Comparative Example 1. Comparative Example 5 An isoparaffin having a viscosity of 0.8 mPa * s (manufactured by Esso Chemical Co., Ltd .: I sopar-E) and a thickener were blended at a ratio of 70 parts by weight to 30 parts by weight, and dissolved by heating. After cooling the dispersion, the ratio of isoparaffin to thickener was diluted to 4 26.3 to 6.9, in which the aforementioned charge preventing agent was added to 0.15% of the whole, and the yield drop was 0.18N. / m2, a dispersion with a viscosity of 3 mPa * s at 25 ° C. A display panel was produced in the same manner as in Example 2 except that this dispersion was used. At this time, the specific gravity of the dispersion liquid was 0.75, and the total color area of the other surface of the magnetic display body obtained by calculation was 4.917 mm2, and the ratio to the display area was 63%. 〇 The display panel was placed on the same white plate as in Example 2. On the panel, the N pole of the magnet is contacted from the surface of the panel, and the white surface side attracting the magnetic display body on the display surface side is aligned to the surface plate side. The green display sufficiently judged by visual inspection, and the ΔL 値 of the color difference meter measured in the same manner as in Example 2 were 6.0. About the evaluation results of the magnetic inverted display panel in the foregoing examples and comparative examples-23- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back first, then page 1 Ministry of Economy The results of 486681 printed by the Intellectual Property Bureau employee consumer cooperative are shown in Table 5. [Table 5

實例 比較例 1 2 3 4 5 6 7 1 2 3 4 5 降伏値 (N/m2) 1.8 0.92 7.5 7.5 0.92 1.8 1.9 0.9 0.9 7.5 7.5 0.2 黏度 (mPa*s) 16 8 326 326 8 16 10 8 8 326 326 2 面積比例 (°/〇 ) 236 63 457 66 435 75 180 50 524 550 53 58 帶電防止 劑量(% ) 0.15 0 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0 反轉性 可 可 可 可 可 可 可 可 不可 不可 可 可 色差計 (△L) 31.6 11.8 31.0 13.8 31.3 16.8 22.1 8.0 30.7 27.2 3.5 6.0 總和評估 ◎ 〇 〇 〇 〇 ◎ 〇 XX X X XX XX (請先閱讀背面之注意事項再填寫本頁) A7 ___E㈣ ; _] t 五、發明說明() 丨補充 (註)所謂反轉性之不可: (1 ) 面積比例變大,則於塡充後’由於變成產生對磁性 粒子之反轉的互相干涉,且面積比例變小則由於磁性粒子 量少而目視之鮮明性變差。 經濟部智慧財產局員工消費合作社印製 (2 ) 面積比例變小則出現對於塡充時之裏面貼合有不良 影響。發生產生夾住磁性粒子之接著不良等的問題。 (3) 總合評估以◎表示爲非常良好、〇爲良好、X爲差 而不可使用、XX爲非常差。 【發明之效果】 -24- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 486681 A7 B7五、發明説明() 本發明之磁性反轉顯示面板達到顯示與消去迅速同時鮮 果 效 異 優 的 好 良 亦 性 持 保 之 示 顯 且 並 明 (請先閲讀背面之注意事項再·Examples Comparative Examples 1 2 3 4 5 6 7 1 2 3 4 5 Dropout (N / m2) 1.8 0.92 7.5 7.5 0.92 1.8 1.9 0.9 0.9 7.5 7.5 0.2 Viscosity (mPa * s) 16 8 326 326 8 16 10 8 8 326 326 2 Area ratio (° / 〇) 236 63 457 66 435 75 180 50 524 550 53 58 Anti-charge dose (%) 0.15 0 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0 Reversibility cocoa cocoa cocoa cocoa cocoa cocoa (△ L) 31.6 11.8 31.0 13.8 31.3 16.8 22.1 8.0 30.7 27.2 3.5 6.0 Total Evaluation ◎ 〇〇〇〇 ◎ 〇XX XX XX XX (Please read the notes on the back before filling this page) A7 ___ E㈣; _] t five Explanation of the invention () 丨 Supplement (Note) The so-called reversibility is indispensable: (1) After the area ratio becomes larger, after the charging, 'because it will cause mutual interference with the reversal of magnetic particles, and the area ratio becomes smaller, Because the amount of magnetic particles is small, the sharpness of the eyes is deteriorated. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (2) A smaller area ratio will have an adverse effect on the inner fit during the filling. Problems such as poor adhesion between the magnetic particles are caused. (3) The overall evaluation indicates that ◎ is very good, ○ is good, X is poor and unusable, and XX is very poor. [Effects of the invention] -24- This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 486681 A7 B7 V. Description of the invention () The magnetic inversion display panel of the present invention achieves display and erasure at the same time quickly The goodness and freshness of the fresh fruit with different benefits are shown and clear (please read the precautions on the back before

、1T 線·· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標率(CNS ) Α4規格(210Χ 297公釐)Line 1T ·· Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size applies to China National Standards (CNS) A4 specifications (210 × 297 mm)

Claims (1)

486681 A8 B8 C8 D8 本 年 申請專利範圍 第89 1 235 80號「磁性體反轉顯示面板」專利案 (90年11月13日修正) 六申請專利範圍: 1. 一種磁性體反轉顯示面板,其含有一種分散液被保 持在支持材上,該分散液包括作爲主成分的磁性顯 示體、分散介質及增稠劑且具有降伏値,該磁性顯 示體係爲以磁極著色成不同顏色來顏色區分之微小 粒子狀的磁性顯示體,其特徵在於:微小粒子狀的 磁性顯示體的S面或N面之面積總和係爲顯示面板 之顯示面面積的60〜500% 。 2 .如申請專利範圍第1項之磁性體反轉顯示面板,其 中該微小粒子狀之磁性顯示體之S面或N面的面積 總和係爲顯示面板之顯示面面積的75~250% 。 3 .如申請專利範圍第1項之磁性體反轉顯示面板’其 中增稠劑係一或二種以上之選自於具羥基之脂肪酸 雙醯胺、氫化篦麻油、N -醯胺基酸烷基醯胺者。 4 .如申請專利範圍第1至.3項中任一項之磁性體反轉 顯示面板,其中顏色區分之微小粒子狀的磁性顯示 體爲裁斷或粉碎分散於特定顏色之合成樹脂及/或 合成橡膠組成物中之磁性粒子層的單側面上塗布其 它顏色之著色組成物層而成的磁性顯示體。 5 .如申請專利範圍第1至3項中任一項之磁性體反轉 顯示面板,其中磁性顯示體爲裁斷或粉碎分散於特 定顏色之合成樹脂及/或合成橡膠組成物中之磁性 本紙张尺度適用中國國家標準(CNS ) Λ4規格(210X 297公釐) (請先閲讀背面之注意事 — -- 項本頁) 、1·· 經濟部智慧財產局工消費合作社印製486681 A8 B8 C8 D8 This year's patent application scope No. 89 1 235 80 "Magnetic Inverted Display Panel" patent case (Amended on November 13, 1990) Six patent application scopes: 1. A magnetic inverted display panel, It contains a dispersion liquid, which is held on a supporting material. The dispersion liquid includes a magnetic display body as a main component, a dispersion medium, and a thickener, and has a drop. The microparticle-shaped magnetic display is characterized in that the total area of the S surface or the N surface of the microparticle-shaped magnetic display is 60 to 500% of the area of the display surface of the display panel. 2. If the magnetic body inverted display panel of item 1 of the patent application range, wherein the area of the S- or N-plane of the micro-particle magnetic display body is 75 to 250% of the area of the display surface of the display panel. 3. The magnetic inversion display panel according to item 1 of the scope of the patent application, wherein the thickener is one or two or more kinds selected from the group consisting of fatty acid bisamidine, hydrogenated ramie oil, and N-amidinoalkane Those who are based on amidine. 4. The magnetic body inversion display panel according to any one of the items 1 to .3 of the patent application scope, wherein the color-divided magnetic particle-shaped magnetic display body is cut or crushed synthetic resin and / or synthetic dispersed in a specific color A magnetic display body in which a coloring composition layer of another color is coated on one side of the magnetic particle layer in the rubber composition. 5. The magnetic inversion display panel according to any one of claims 1 to 3, wherein the magnetic display is a magnetic paper cut or crushed in a synthetic resin and / or synthetic rubber composition of a specific color Standards are applicable to Chinese National Standards (CNS) Λ4 specifications (210X 297 mm) (please read the notes on the back first --- this page), 1 ·· Printed by the Ministry of Economic Affairs, Intellectual Property Bureau, Industrial and Consumer Cooperatives 、申請專利範圍 粒子層的單側面上淋塗其它顏色之著色層板層而成 的磁性顯示體。 (請先閲讀背面之注事項再本頁) 6 ·如申請專利範圍第1至3項中任一項之磁性體反轉 顯示面板,其中分散磁性顯示體之分散液爲 〇·15〜7·5 N/m2降伏値以及3〜350mPa*s黏度之分散 液。 7 ·如申請專利範圍第1至3項中任一項之磁性體反轉 顯示面板,其中分散磁性顯示體之分散液爲 〇·92〜7·5 N/m2降伏値以及8〜350mPrs黏度之分散 8 .如申請專利範圍第1至3項中任一項之磁性體反轉 顯示面板,其中分散磁性顯示體之分散液的保持係 爲將分散液密封置入於二片基板間來保持。 9 ·如申請專利範圍第1至3項中任一項之磁性體反轉 顯示面板,其中分散磁性顯示體之分散液的保持係 爲將分散液密封於膠囊後,配置於支持體中而保持 〇 經濟部智葸財產局S工消f合作社印製 1 0 ·如申請專利範圍第1至3項中任一項之磁性體反轉 顯示面板,其中分散磁性顯示體之分散液爲混有帶 電防止劑之分散液。 本紙張尺度適用中國國家標準(CNS ) A4規格(21 OX 297公釐) iScope of patent application: A magnetic display body formed by coating a colored layer of other colors on one side of the particle layer. (Please read the notes on the back first, then this page) 6 · If the magnetic body inversion display panel of any of the items 1 to 3 of the patent application scope, the dispersion liquid for dispersing the magnetic display body is 15 · 7 ~ 7 · 5 N / m2 drop 値 and dispersion liquid with viscosity of 3 ~ 350mPa * s. 7. The magnetic inversion display panel according to any one of the items 1 to 3 of the patent application scope, wherein the dispersion liquid for dispersing the magnetic display body is 0.992 to 7.5 N / m2 drop voltage and 8 to 350 mPrs viscosity. Dispersion 8. The magnetic body inversion display panel according to any one of claims 1 to 3, wherein the dispersion liquid for dispersing the magnetic display body is maintained by sealingly placing the dispersion liquid between two substrates. 9 · The magnetic body inversion display panel according to any one of claims 1 to 3, wherein the dispersion liquid for dispersing the magnetic display body is held after the dispersion liquid is sealed in a capsule and then placed in a support and held 〇 Printed by the Intellectual Property Office of the Ministry of Economic Affairs and Industrial Cooperatives, and printed by a cooperative. 1 · If a magnetic body inversion display panel according to any of claims 1 to 3 of the scope of patent application, the dispersion liquid in which the magnetic display body is dispersed is charged with a mixture Dispersant of preventive agent. This paper size applies to China National Standard (CNS) A4 (21 OX 297 mm) i
TW089123580A 1999-11-10 2000-11-08 Magnetic material-inverting display panel TW486681B (en)

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JP4748624B2 (en) * 2000-01-26 2011-08-17 株式会社パイロットコーポレーション Magnetic reversal display panel
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CN100418001C (en) * 2003-10-06 2008-09-10 株式会社百乐 Magnetophoretic reversal display panel and magnetophoretic reversal display method
AU2004277630B2 (en) * 2003-10-06 2007-12-20 Kabushiki Kaisha Pilot Corporation (Also Trading As Pilot Corporation) Magnetic migration and reversal display panel and magnetic migration and reversal display method
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Publication number Priority date Publication date Assignee Title
US3982334A (en) * 1970-03-27 1976-09-28 Thalatta, Inc. Compartmentalized micromagnet display device
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JPS5684379A (en) * 1979-12-14 1981-07-09 Noda Plywood Mfg Co Ltd Underground pannel for wall or ceiling construction and its manufacture
JPS6022333B2 (en) * 1981-09-17 1985-06-01 株式会社パイロット Magnetophoretic display method
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