Support with spherical dimples for light receiving layer having a-si(ge,sn) (h,x) and a-si(h,x) layers
CA 1278452 C · Owner: Canon Kabushiki Kaisha · Inventors: Ogawa, Kyosuke; Honda, Mitsuru; Murai, Keiichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A light receiving member has a support and a light receiving layer. The support has an uneven shaped surface of a plurality of spherical dimples, each dimple having an identical radius of curvature R and an identical width D wherein the ratio D/R of the width D to the radius of curvature R is from 0.03 to 0.07. The light receiving layer is a multi-layered structure having an outer layer which formed from an amorphous material containing silicon atoms as the main constituent and at least one of hydrogen atoms and halogen atoms. The light receiving layer contains an inner layer of amorphous silicon which also contains germanium and/or tin and hydrogen and/or halogen. the light receiving …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted January 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 2, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.