Display devices using electrochromism and polymer dispersed...

Details Display devices using electrochromism and polymer dispersed... Display devices using electrochromism and polymer dispersed...

2009-07-15

2011-12-13

Mack, Ricky (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S267000, C359S273000

Reexamination Certificate

active

08077374

ABSTRACT:
Provided are display devices using electrochromism and PDLC and methods of driving the display devices. A display device may include a plurality of first electrodes and a plurality of second electrodes; a polymer dispersed liquid crystal (PDLC) layer between the first electrodes and the second electrodes; a plurality of third electrodes and a plurality of fourth electrodes; a plurality of electrochromic layers between the third electrodes and the fourth electrodes; and an electrolyte layer between the third electrodes and the fourth electrodes.

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