Electrochromic display element and process

Details Electrochromic display element and process Electrochromic display element and process

1976-04-23

1977-03-22

Tupman, W.

Metal working

Method of mechanical manufacture

Assembling or joining

29576R, 29592, B01J 1700

Patent

active

040128318

ABSTRACT:
An electrochromic display for selectively displaying optical patterns comprising a sandwich type structure which includes transparent front electrodes, electrochromic layers on the front electrodes, an electrolyte and a special electroreactive layer on a rear electrode. The electroreactive layer, which serves as hydrogen source, is composed of electrochromic material which is first oxidized and subsequently heat treated in a hydrogen or forming gas atmosphere to improve the operating and life characteristics of the display. The electrodes are mounted or deposited respectively on parallel substrates which form the outer structures of a hermetically sealed display arrangement. The electroreactive layer can be a single layer structure serving the functions of both the rear electrode and hydrogen source material.

REFERENCES:
patent: 3840286 (1974-10-01), Kiss
patent: 3840287 (1974-10-01), Witzke
patent: 3840288 (1974-10-01), Schnatterly
patent: 3844636 (1974-10-01), Maricle

Affiliated with

Also associated with

Rating

Electrochromic display element and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrochromic display element and process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochromic display element and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1949207