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:
Feb. 13, 1990
Filed:
Jun. 29, 1987
Yasuharu Shimomoto, Hamamatsu, JP;
Sachio Ishioka, Burlingame, CA (US);
Yukio Takasaki, Kawasaki, JP;
Tadaaki Hirai, Koganei, JP;
Kazutaka Tsuji, Hachioji, JP;
Tatsuo Makishima, Mitaka, JP;
Hirokazu Matsubara, Tokyo, JP;
Kenji Sameshima, Hachioji, JP;
Junichi Yamazaki, Kawasaki, JP;
Kenkichi Tanioka, Tokyo, JP;
Mitsuo Kosugi, Tokyo, JP;
Keiichi Shidara, Tama, JP;
Tatsuro Kawamura, Tama, JP;
Eikyuu Hiruma, Komae, JP;
Takashi Yamashita, Sagamihara, JP;
Hitachi, Ltd., Tokyo, JP;
Nippon Hoso Kyokai, Tokyo, JP;
Abstract
A target of an image pickup tube is formed by laminating at least a transparent conductive film, an amorphous layer consisting essentially of silicon, and an amorphous layer consisting essentially of selenium in the above order on a light-transmitting substrate.