Optical writing type electro-optical device

Details Optical writing type electro-optical device Optical writing type electro-optical device

1994-10-19

1996-03-19

Chin, Stephen

Telegraphy

Systems

Position coordinate determination for writing

359 67, 359 71, 359 72, G08C 2100, G02F 11335, G02F 1135

Patent

active

055004911

ABSTRACT:
An optical modulation member having a memory function to which information is to be written by using an optical signal is disposed between two transparent electrodes opposed to each other. A photoconductive member includes an amorphous silicon type photoconductive layer disposed adjacent to the optical modulation member, and a thin film disposed between the photoconductive layer and one of the two transparent electrode and made of a material having a band gap of not less than 3 eV.

REFERENCES:
patent: 5132814 (1992-07-01), Ohkouchi et al.
patent: 5178445 (1993-01-01), Moddel et al.
patent: 5233450 (1993-08-01), Hatano et al.
patent: 5272554 (1993-12-01), Ji et al.
patent: 5307186 (1994-04-01), Izumi et al.
patent: 5309262 (1994-05-01), Haas

Affiliated with

Also associated with

Rating

Optical writing type electro-optical device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical writing type electro-optical device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical writing type electro-optical device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1959875