| Original document(22 pages) 中文版 |
Provided are photodefinable compositions suitable for use in forming an optical waveguide. The compositions include a silsesquioxane polymer having polymerized units of the formula (R1SiO1.5) and (R2SiO1.5), wherein R1 and R2 are different and are substituted or unsubstituted organic side chain groups and are free of hydroxy groups, and two or more functional end groups, and a photoactive component. The solubility of the silsesquioxane polymer is altered upon exposure to actinic radiation such that the composition is developable in an aqueous developer solution. Also provided are methods of forming an optical waveguide with the inventive compositions, optical waveguides, and electronic devices including one or more optical waveguide. |
Application Number
申请号 |
200310124951 |
Application Date
申请日 |
2003.12.02 |
| Title 名称 |
Photoimageable waveguide composition and waveguide formed therefrom
|
Publication Number
公开号 |
1523447 |
Publication Date
公开日 |
2004.08.25 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
G02B6/16,G03F7/075,G03F7/20 |
Applicant(s) Name
申请人 |
Shipley Co LLC |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
Patterson Omari, Shelnut James G. |
| Attorney & Agent 代理人 |
ren zonghua |
|
|