专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US09382478B2 Liquid crystal composition and methods for the preparation thereof 有权
标题翻译：液晶组合物及其制备方法
公开(公告)号：US09382478B2
公开(公告)日：2016-07-05
申请号：US14500519
申请日：2014-09-29
申请人： BOE Technology Group Co., Ltd.
发明人： Xiaoxiong Tian
IPC分类号： C07C13/66 , C09K19/32 , C07C17/02 , C07D263/52 , C07C45/59 , C07C45/61 , C07C1/20
CPC分类号： C09K19/32 , C07C1/20 , C07C13/66 , C07C17/02 , C07C45/59 , C07C45/61 , C07D263/52
摘要： The disclosure relates to a liquid crystal compound having a structure of the general formula P2, wherein, R1 represents C1-C6 alkyl, R2 and R3, which are identical or different, independently represent C1-C6 alkyl, and R4 represents C2-C6 alkenyl. The disclosure also relates to a preparation process of the liquid crystal compound, a liquid crystal composition comprising the liquid crystal compound, and a liquid crystal display panel comprising the liquid crystal compound.
摘要翻译：本发明涉及具有通式P2结构的液晶化合物，其中R1表示C1-C6烷基，R2和R3相同或不同，独立地表示C1-C6烷基，R4表示C2-C6链烯基。本公开还涉及液晶化合物的制备方法，包含液晶化合物的液晶组合物和包含液晶化合物的液晶显示面板。

12. 发明申请

US20160041466A1 POLYMER DYE AND METHOD FOR PREPARING THE SAME, PHOTORESIST COMPOSITION AND DISPLAY DEVICE 有权
标题翻译：聚合物染料及其制备方法，光电组合物和显示装置
公开(公告)号：US20160041466A1
公开(公告)日：2016-02-11
申请号：US14547003
申请日：2014-11-18
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Wei Deng , Xiaoxiong Tian , Zhuo Zhang
IPC分类号： G03F7/038
CPC分类号： G03F7/0388 , G02B5/223 , G03F7/0007 , G03F7/028 , G03F7/031 , G03F7/105
摘要： The disclosure relates to display technology field, especially relates to a polymer dye and a method for preparing the same, a photoresist composition, a color photoresist, and a display device. The polymer dye is formed by the copolymerization of an acrylated dye represented by General Formula I and an acrylic acid or acrylate represented by General Formula II, in General Formula I, Dye represents a residue of a dye containing an aromatic hydroxyl group or an aromatic amino group, R1, R2, and R3 are each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; in General Formula II, R4, R5, R6, and R7 are each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; the mole numbers of the acrylated dye represented by General Formula I and the acrylic acid or acrylate represented by General Formula II are x and y, respectively, and x:y=1:0.05-10; and the weight average molecular weight of the polymer dye is 2000-50000. The color photoresist produced employing the technical solution of the present disclosure avoids flooding, and improves the display quality of the display.
摘要翻译：本公开涉及显示技术领域，特别涉及聚合物染料及其制备方法，光致抗蚀剂组合物，彩色光致抗蚀剂和显示装置。聚合物染料通过通式I所示的丙烯酸酯化的染料与通式I所示的丙烯酸或丙烯酸酯或通式I所示的丙烯酸酯的共聚形成，染料代表含有芳香族羟基或芳香族氨基的染料的残基基团，R 1，R 2和R 3各自独立地选自氢原子或具有1至10个碳原子的烷基; 在通式II中，R 4，R 5，R 6和R 7各自独立地选自氢原子或具有1至10个碳原子的烷基; 由通式I表示的丙烯酸酯化染料和由通式II表示的丙烯酸或丙烯酸酯的摩尔数分别为x和y，x：y = 1：0.05-10; 聚合物染料的重均分子量为2000-50000。使用本公开的技术方案制造的彩色光致抗蚀剂避免了淹水，并且提高了显示器的显示质量。

13. 发明授权

US09206354B1 Liquid crystal compound and methods for the preparation thereof 有权
标题翻译：液晶化合物及其制备方法
公开(公告)号：US09206354B1
公开(公告)日：2015-12-08
申请号：US14500499
申请日：2014-09-29
申请人： Boe Technology Group Co., Ltd.
发明人： Xiaoxiong Tian
IPC分类号： G02F1/1333 , C09K19/32 , C09K19/52
CPC分类号： C09K19/32 , C09K19/20 , C09K19/52 , C09K2019/0466 , C09K2019/122 , C09K2019/3009 , C09K2019/3016
摘要： The disclosure relates to a liquid crystal compound having a structure of the general formula P2, wherein, R1 represents C1-C8 alkyl, R2 and R3, which independently represent C1-C6 alkyl, and R4 represents C1-C6 alkyl. The disclosure also relates to a process for the preparation of the liquid crystal compound, a liquid crystal composition comprising the liquid crystal compound, and a liquid crystal display panel comprising the liquid crystal compound.
摘要翻译：本发明涉及具有通式P2结构的液晶化合物，其中R1表示C1-C8烷基，R2和R3独立代表C1-C6烷基，R4代表C1-C6烷基。本公开还涉及制备液晶化合物的方法，包含液晶化合物的液晶组合物和包含液晶化合物的液晶显示面板。

14. 发明申请

US20150337201A1 LIQUID CRYSTAL COMPOUND AND METHODS FOR THE PREPARATION THEREOF 有权
标题翻译：液晶化合物及其制备方法
公开(公告)号：US20150337201A1
公开(公告)日：2015-11-26
申请号：US14500499
申请日：2014-09-29
申请人： Boe Technology Group Co., Ltd.
发明人： Xiaoxiong Tian
IPC分类号： C09K19/32 , C09K19/52
CPC分类号： C09K19/32 , C09K19/20 , C09K19/52 , C09K2019/0466 , C09K2019/122 , C09K2019/3009 , C09K2019/3016
摘要： The disclosure relates to a liquid crystal compound having a structure of the general formula P2, wherein, R1 represents C1-C8 alkyl, R2 and R3, which independently represent C1-C6 alkyl, and R4 represents C1-C6 alkyl. The disclosure also relates to a process for the preparation of the liquid crystal compound, a liquid crystal composition comprising the liquid crystal compound, and a liquid crystal display panel comprising the liquid crystal compound.
摘要翻译：本发明涉及具有通式P2结构的液晶化合物，其中R1表示C1-C8烷基，R2和R3独立代表C1-C6烷基，R4代表C1-C6烷基。本公开还涉及制备液晶化合物的方法，包含液晶化合物的液晶组合物和包含液晶化合物的液晶显示面板。

15. 发明授权

US09193910B1 Liquid crystal compound, liquid crystal composition and methods for preparing the same, liquid crystal display panel 有权
标题翻译：液晶化合物，液晶组合物及其制备方法，液晶显示面板
公开(公告)号：US09193910B1
公开(公告)日：2015-11-24
申请号：US14600384
申请日：2015-01-20
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaoxiong Tian
IPC分类号： C09K19/48 , C09K19/32 , C07C1/30 , C07C1/20
CPC分类号： C09K19/32 , C07C1/20 , C07C1/30 , C09K19/20 , C09K2019/0466 , C09K2019/122 , C09K2019/3004 , C09K2019/3009 , C09K2019/3016 , C09K2019/3408
摘要： The present invention relates to the technical field of liquid crystal and discloses a liquid crystal compound and a method for producing the same, a liquid crystal composition and a method for producing the same, and a liquid crystal display panel. The structure of the liquid crystal compound is represented by the following formula. Since the liquid crystal compound has a higher clearing point and exhibits excellent physical and chemical stability, the liquid composition formed from the liquid crystal compound has a higher clearing point. When such a composition is used for preparing a liquid crystal layer, the crystal display panel comprising the liquid crystal layer can exhibit excellent displaying performances and thus can be used for various application fields.
摘要翻译：本发明涉及液晶技术领域，并公开了液晶化合物及其制造方法，液晶组合物及其制造方法以及液晶显示面板。液晶化合物的结构由下式表示。由于液晶化合物具有更高的透明度并且表现出优异的物理和化学稳定性，所以由液晶化合物形成的液体组合物具有较高的透明度。当这样的组合物用于制备液晶层时，包括液晶层的晶体显示面板可以表现出优异的显示性能，因此可用于各种应用领域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式