Title:
ADHESIVE SPACER FOR LIQUID CRYSTAL DISPLAY PLATE AND LIQUID CRYSTAL DISPLAY PLATE
Document Type and Number:
Japanese Patent JP3398930
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive spacer for a liquid crystal display plate little in sagging down of the adhesive layer and a high in adhesive property to both the upper and the lower substrates in the case where it is fixed, and high display quality liquid crystal display plate uniform in liquid crystal layer thickness with no irregular color even if vibration or shock is added to it at a high temperature.
SOLUTION: In the adhesive spacer for liquid crystal display plate containing a particle main body composed of an organic inorganic composite particle or an organic crosslinked polymer and an adhesive layer coating at least a part of the particle main body surface, composed of a thermoplastic resin, the thermoplastic resin is provided with thermal characteristics of 90-150°C flow out starting temperature (Tfb), 120-180°C 1/2 method flow out temperature (T1/2), 140-200°C flow out ending temeprature (Tend), 10-50°C T1/2-Tfb and >0°C and ≤20°C Tend-T1/2 (provided that Tfb, T1/2, and Tend are measured with the flow tester method and satisfy the relation Tfb<T1/2<Tend).
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Inventors:
Shigefumi Kuramoto
Yasuhiro Sakai
Reishin Sasaki
Yasuhiro Sakai
Reishin Sasaki
Application Number:
JP2000231233A
Publication Date:
April 21, 2003
Filing Date:
February 10, 1997
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
G02F1/1339; C09J201/00; (IPC1-7): G02F1/1339; C09J201/00
Domestic Patent References:
| JP5188384A | ||||
| JP2001228484A |
Other References:
【文献】特許3216092(JP,B2)
Attorney, Agent or Firm:
Takehiko Matsumoto