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Patent Searching and Data


Title:
PHOTOELECTRIC SURFACE, PHOTOELECTRIC CONVERSION TUBE, IMAGE INTENSIFIER, AND PHOTOMULTIPLIER TUBE
Document Type and Number:
WIPO Patent Application WO/2016/104243
Kind Code:
A1
Abstract:
The present invention improves sensitivity in the ultraviolet band of a photoelectric surface. A photoelectric surface 1 is provided with a window material 2 that transmits ultraviolet rays, a conductive film 3 formed in the window material 2 and having conductivity, an intermediate film 4 formed in the conductive film 3 and comprising MgF2, and a photoelectric conversion film 6 formed in the intermediate film 4 and comprising CsTe. Because the photoelectric surface 1 is provided with the intermediate film 4 comprising MgF2, the sensitivity in the ultraviolet band is improved.

Inventors:
SASAKI Tatsuo (1126-1 Ichino-cho, Higashi-ku, Hamamatsu-sh, Shizuoka 58, 〒4358558, JP)
Application Number:
JP2015/085037
Publication Date:
June 30, 2016
Filing Date:
December 15, 2015
Export Citation:
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Assignee:
HAMAMATSU PHOTONICS K.K. (1126-1, Ichino-cho Higashi-ku, Hamamatsu-sh, Shizuoka 58, 〒4358558, JP)
International Classes:
H01J1/34; H01J1/78; H01J29/38; H01J31/50; H01J40/06; H01J40/16
Foreign References:
JP2003203581A2003-07-18
JPH04275463A1992-10-01
JP2007242412A2007-09-20
JP2006179467A2006-07-06
Other References:
See also references of EP 3240009A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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