Global Patent Index - EP 0031095 A3

EP 0031095 A3 19820428 - PROCESS FOR PRODUCING A DOUBLE LAYER WITH HETERO-JUNCTION FOR THE MEMORY ELECTRODE OF AN IMAGE REGISTRATION DEVICE

Title (en)

PROCESS FOR PRODUCING A DOUBLE LAYER WITH HETERO-JUNCTION FOR THE MEMORY ELECTRODE OF AN IMAGE REGISTRATION DEVICE

Publication

EP 0031095 A3 19820428 (DE)

Application

EP 80107832 A 19801211

Priority

DE 2951482 A 19791220

Abstract (en)

[origin: US4359488A] A double layer having a hetero-junction interface for a storage electrode of an electro-optical camera device is produced by vacuum vapor deposition of n-conductive cadmium selenide or cadmium sulfo-selenide onto a n+-conductive signal electrode layer comprised of tin oxide. The cadmium material to be vapor deposited is admixed with a small amount of a glass additive, such as boron oxide, the admixture sintered in vacuum and thereafter the cadmium material is vapor-deposited onto the signal electrode without spattering. The resultant hetero-junction is substantially free of metallic cadmium and such double layer is particularly useful in a Vidicon target.

IPC 1-7

H01J 9/233; H01J 29/45

IPC 8 full level

H01L 31/04 (2006.01); G03G 5/08 (2006.01); H01J 9/233 (2006.01); H01J 29/36 (2006.01); H01J 29/45 (2006.01); H01L 21/203 (2006.01); H01L 31/18 (2006.01)

CPC (source: EP US)

H01J 9/233 (2013.01 - EP US); H01J 29/456 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

FR GB IT SE

DOCDB simple family (publication)

EP 0031095 A2 19810701; EP 0031095 A3 19820428; EP 0031095 B1 19841205; DE 2951482 A1 19810702; DE 2951482 C2 19830105; JP S56116678 A 19810912; JP S6146069 B2 19861011; US 4359488 A 19821116

DOCDB simple family (application)

EP 80107832 A 19801211; DE 2951482 A 19791220; JP 17964580 A 19801217; US 21236780 A 19801203