Photopatternable compositions and methods of fabricating transistor devices using same
申请人:Flexterra, Inc.
公开号:US10551745B2
公开(公告)日:2020-02-04
The present teachings relate to compositions for forming a negative-tone photopatternable dielectric material, where the compositions include, among other components, an organic filler and one or more photoactive compounds, and where the presence of the organic filler enables the effective removal of such photoactive compounds (after curing, and during or after the development step) which, if allowed to remain in the photopatterned dielectric material, would lead to deleterious effects on its dielectric properties.
Curable Polymeric Materials and Their Use for Fabricating Electronic Devices
申请人:Polyera Corporation
公开号:US20170104080A1
公开(公告)日:2017-04-13
The present teachings relate to curable linear polymers that can be used as active and/or passive organic materials in various electronic, optical, and optoelectronic devices. In some embodiments, the device can include an organic semiconductor layer and a dielectric layer prepared from such curable linear polymers. In some embodiments, the device can include a passivation layer prepared from the linear polymers described herein. The present linear polymers can be solution-processed, then cured thermally (particularly, at relatively low temperatures) and/or photochemically into various thin film materials with desirable properties.
Photopatternable Compositions and Methods of Fabricating Transistor Devices Using Same
申请人:Flexterra, Inc.
公开号:US20170227846A1
公开(公告)日:2017-08-10
The present teachings relate to compositions for forming a negative-tone photopatternable dielectric material, where the compositions include, among other components, an organic filler and one or more photoactive compounds, and where the presence of the organic filler enables the effective removal of such photoactive compounds (after curing, and during or after the development step) which, if allowed to remain in the photopatterned dielectric material, would lead to deleterious effects on its dielectric properties.
US9704997B2
申请人:——
公开号:US9704997B2
公开(公告)日:2017-07-11
Discovery of trisubstituted pyrazolines as a novel scaffold for the development of selective phosphodiesterase 5 inhibitors
作者:Mohammad Abdel-Halim、Heather Tinsley、Adam B. Keeton、Mohammed Weam、Noha H. Atta、Mennatallah A. Hammam、Amr Hefnawy、Rolf W. Hartmann、Matthias Engel、Gary A. Piazza、Ashraf H. Abadi
DOI:10.1016/j.bioorg.2020.104322
日期:2020.11
modifications led to new PDE5 inhibitors with approximately 20-fold improved potency to inhibit PDE5 and no COX-2 inhibitory activity compared with celecoxib. PDE isozyme profiling of compound 11 revealed a favorable selectivityprofile. These results suggest that trisubstituted pyrazolines provide a promising scaffold for further chemical optimization to identify novel PDE5 inhibitors with potential for less