![粘合剂组合物、粘合剂及其制备方法、光学胶和显示装置](/CN/2018/1/198/images/201810994000.jpg)
基本信息:
- 专利标题: 粘合剂组合物、粘合剂及其制备方法、光学胶和显示装置
- 专利标题(英):Binder composition, binder, preparation method of binder, optical cement and display device
- 申请号:CN201810994000.6 申请日:2018-08-29
- 公开(公告)号:CN109135632A 公开(公告)日:2019-01-04
- 发明人: 杜双 , 蔡宝鸣 , 张家豪 , 时永祥
- 申请人: 京东方科技集团股份有限公司
- 申请人地址: 北京市朝阳区酒仙桥路10号
- 专利权人: 京东方科技集团股份有限公司
- 当前专利权人: 京东方科技集团股份有限公司
- 当前专利权人地址: 北京市朝阳区酒仙桥路10号
- 代理机构: 北京天昊联合知识产权代理有限公司
- 代理人: 姜春咸; 陈源
- 主分类号: C09J133/08
- IPC分类号: C09J133/08 ; C09J171/02 ; C09J133/14 ; C09J11/08 ; C08F220/18 ; C08F220/20 ; C08F220/34 ; C08F2/48 ; C08G65/28 ; G09F9/30
The invention provides a binder composition used for preparation of optical cement and comprising a main cement forming material and organic organic nanoparticles dispersing in the main cement formingmaterial, wherein the main cement forming material is made from a monomer mixture of resin and comonomers and the mass of the organic nanoparticles accounts for 3-20% of that of the main cement forming material. The invention further provides the optical cement, a display device and a preparation method of the binder composition. The optical cement prepared from the binder composition has high energy storage modulus; a first stress adjustment layer prepared from the optical cement is prevented from creasing when the display device with the first stress adjustment layer is used in an environment with high temperature.