发明名称 |
RECORDING DISPLAY MEDIUM AND ITS MANUFACTURING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a recording display medium enabling uniform clear display by holding the thickness of a liquid crystal layer constant and preventing a deviation in the thickness of the liquid crystal layer and liquid crystal compound concentration (colored state) due to fluidity of a liquid crystal compound. <P>SOLUTION: In the recording display medium having a base material 1, a liquid crystal layer 3 containing a cholesteric liquid crystal compound on the base material 1, a protection layer 4 on the liquid crystal layer 3, and a partition wall 2 between the base material 1 and the protection layer 4, the height of the partition wall 2 is larger than the thickness of the liquid crystal layer 3. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004053701(A) |
申请公布日期 |
2004.02.19 |
申请号 |
JP20020207679 |
申请日期 |
2002.07.17 |
申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL & TECHNOLOGY;KYODO PRINTING CO LTD |
发明人 |
TAKAHASHI ATSUSHI;KOIZUMI SHINICHI;TAMAOKI NOBUYUKI;MATSUDA HIROO |
分类号 |
G02B5/20;G02F1/13;G02F1/139 |
主分类号 |
G02B5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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