US PATENT SUBCLASS 359 / 267
.~.~.~.~.~ Reflection-type (e.g., display device)

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

237  DF  OPTICAL MODULATOR {3}
238  DF  .~ Light wave temporal modulation (e.g., frequency, amplitude, etc.) {3}
240  DF  .~.~ Changing bulk optical parameter {5}
245  DF  .~.~.~ Electro-optic {11}
265  DF  .~.~.~.~ Electrochromic {3}
267.~.~.~.~.~ Reflection-type (e.g., display device) {7}
268  DF  .~.~.~.~.~.~> Complementary device
269  DF  .~.~.~.~.~.~> Particular counter electrode
270  DF  .~.~.~.~.~.~> Particular electrolyte layer
271  DF  .~.~.~.~.~.~> Particular planar electrode pattern
272  DF  .~.~.~.~.~.~> Liquid cell
273  DF  .~.~.~.~.~.~> Particular electrochromic layer structure
274  DF  .~.~.~.~.~.~> Diverse layer

DEFINITION

Classification: 359/267

Reflection-type (e.g., display device):

(under subclass 265) Subject matter wherein the modulator utilizes a surface upon which light strikes and which is coated with a material that simultaneously changes color with the applied electrical signal and reflects a significant

portion of incident light.

SEE OR SEARCH THIS CLASS, SUBCLASS:

275, for transmission-type (e.g., windows).