发明名称 |
OPTICAL-DEVICE SURFACE-SEALING COMPOSITION, OPTICAL-DEVICE SURFACE-SEALING SHEET, DISPLAY, AND DISPLAY MANUFACTURING METHOD |
摘要 |
The purpose of the present invention is to provide the following: an optical-device surface-sealing composition that makes it possible to fabricate an optical-device-using display with a low amount of warpage even if there is a large difference between the coefficients of linear expansion of substrates used in said display; a display with a low amount of warpage; and a manufacturing method therefor. The storage modulus of elasticity (G′(80)) of this optical-device surface-sealing composition, measured at 80° C. after said composition is heated from 40° C. to 80° C. at 5° C./min and then held at 80° C. for 30 minutes, is between 1.0×103 and 2.0×106 Pa. |
申请公布号 |
US2015034928(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201314379443 |
申请日期 |
2013.02.21 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
Yamamoto Yugo;Oike Setsuko;Takagi Masatoshi |
分类号 |
H01L51/52;H01L51/56;C09J163/00;H01L27/32 |
主分类号 |
H01L51/52 |
代理机构 |
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代理人 |
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主权项 |
1. An optical device surface-sealing composition comprising a flexible epoxy resin (A) having two or more epoxy groups in a molecule, and a curing accelerator (B),
the composition having a storage elastic modulus G′ (80) of 1.0×103 to 2.0×106 Pa at 80° C. measured after temperature increase from 40° C. to 80° C. at 5° C./min and subsequent temperature retention at 80° C. for 30 minutes. |
地址 |
Tokyo JP |