US 6,982,931 B2 | ||
Timepiece | ||
Donald R. Brewer, Dallas, Tex. (US); and Diarmiud John St. Colum Bland, Garland, Tex. (US) | ||
Assigned to Fossil, Inc., Richardson, Tex. (US) | ||
Filed on Mar. 01, 2002, as Appl. No. 10/87,245. | ||
Prior Publication US 2003/0165085 A1, Sep. 04, 2003 | ||
Int. Cl. G04B 19/04 (2006.01); G04B 19/06 (2006.01); G04C 19/00 (2006.01); G04C 17/00 (2006.01) |
U.S. Cl. 368—80 | 61 Claims |
1. A watch face with selective backgrounds comprising:
a polarizer layer for polarizing light passing therethrough;
a liquid crystal display disposed beneath the polarizer layer wherein the liquid crystal display selectively rotates or does
not rotate polarized light;
a neutral reflective polarizer layer located beneath the liquid crystal display and positioned in a first orientation relative
to said polarizer layer, wherein rotated light reflects off the neutral reflective polarizer layer producing a first background
on the watch face and non-rotated light is transmitted through the neutral reflective polarizer layer; and
a reflective non-polarized layer disposed beneath the neutral reflective polarizer layer wherein the light passed through
the neutral reflective polarizer layer reflects off the non-polarized reflective layer producing a second background on the
watch face.
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