Invention Grant
US07820735B2 Ink composition for a color filter, a color filter substrate manufactured using the ink composition and method of manufacturing a color filter substrate using the ink composition
有权
用于滤色器的油墨组合物，使用该油墨组合物制造的滤色器基板以及使用该油墨组合物制造滤色器基板的方法
- Patent Title: Ink composition for a color filter, a color filter substrate manufactured using the ink composition and method of manufacturing a color filter substrate using the ink composition
- Patent Title (中): 用于滤色器的油墨组合物，使用该油墨组合物制造的滤色器基板以及使用该油墨组合物制造滤色器基板的方法
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Application No.: US11283025Application Date: 2005-11-18
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Publication No.: US07820735B2Publication Date: 2010-10-26
- Inventor: Yoon-Ho Kang , Byoung-Joo Kim , Jang-Sub Kim , Seong-Gyu Kwon
- Applicant: Yoon-Ho Kang , Byoung-Joo Kim , Jang-Sub Kim , Seong-Gyu Kwon
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2004-0104222 20041210
- Main IPC: B05D5/00
- IPC: B05D5/00 ; B05D5/12 ; B41J2/01 ; C04B35/634 ; C08C19/00 ; C08F8/12 ; C08F8/18 ; C08F8/26 ; C08F8/28 ; C08F24/00 ; C08F16/02 ; C08F20/32 ; C08F116/02 ; C08F216/02 ; C08F220/32 ; C08F222/40 ; C08F283/06 ; C08G59/50 ; C08G65/32 ; C08L27/12 ; C08L31/00 ; C08L33/06 ; C08L37/00 ; C08L39/00 ; C08L63/00 ; C08L71/02 ; C09B67/00 ; C09D5/00 ; C09D5/02 ; C09D11/00 ; D06M15/277 ; G01D11/00
Abstract:
An ink composition for a color filter includes about 100 parts by weight of a pigment dispersion, about 7 parts by weight to about 65 parts by weight of a thermosetting resin having hydroxyl group at a side chain of the thermosetting resin, about 0.015 part by weight to about 1.5 parts by weight of a thermal initiator, about 0.8 part by weight to about 15 parts by weight of an epoxy-based resin containing fluorine, and about 15 parts by weight to about 165 parts by weight of a solvent. A color filter substrate is manufactured using the ink composition for color filter. The ink composition for the color filter improves straightness of ink jetting through an ink-jetting nozzle and prevents the ink composition from spreading to neighboring pixels.
Public/Granted literature
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