The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 22, 2014
Filed:
Aug. 27, 2010
Yoshiki Maehara, Kanagawa, JP;
Takashi Goto, Kanagawa, JP;
Hideyuki Suzuki, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A solid-state imaging device includes a substrate, a dielectric layer on the substrate, and an array of pixels, each of the pixels includes: a pixel electrode, an organic layer, a counter electrode, a sealing layer, a color filter, a readout circuit and a light-collecting unit as defined herein, the photoelectric layer contains an organic p-type semiconductor and an organic n-type semiconductor, the organic layer further includes a charge blocking layer as defined herein, an ionization potential of the charge blocking layer and an electron affinity of the organic n-type semiconductor present in the photoelectric layer have a difference of at least 1 eV, and a surface of the pixel electrodes on a side of the photoelectric layer and a surface of the dielectric layer on a side of the photoelectric layer are substantially coplanar.