Cynthia D Bell

US Patent:

20150002528, Jan 1, 2015

Filed:

Jun 28, 2013

Appl. No.:

13/931241

Inventors:

David D. Bohn - Fort Collins CO, US
Ned Nestorovic - Seattle WA, US
Rod G. Fleck - Bellevue WA, US
Cynthia Bell - Kirkland WA, US

International Classification:

G02B 27/01

US Classification:

345589, 345 8

Abstract:

Technology is disclosed for optimizing a near-eye display using a waveguide. A first waveband for a first color narrower than the full spectral bandwidth for the first color and a second waveband for a second color adjacent to the first color in the visible spectrum are generated in image light of an image generation unit like a microdisplay. The first waveband and the second waveband are coupled into a same layer of a diffractive waveguide. An input grating of the same layer of the waveguide has a grating wavelength band approximately matching a waveband extensive with the first waveband and the second waveband. A converted green light emitting diode (LED) may be used for obtaining a first waveband centered around 515 nm in some examples. One of more of the wavebands may be obtained using filters, for example filters using dichroic mirrors, quantum dots or a combination of these.

US Patent:

20140152676, Jun 5, 2014

Filed:

Nov 30, 2012

Appl. No.:

13/691255

Inventors:

Dave Rohn - Fort Collins CO, US
Rod G. Fleck - Bellevue WA, US
Cynthia Sue Bell - Kirkland WA, US
Kevin Woo - Bellevue WA, US
Jeff Maybee - Woodinville WA, US
Timothy Osborne - Woodinville WA, US

International Classification:

G09G 5/00

US Classification:

345520, 345 13

Abstract:

Embodiments are disclosed that relate to displaying images on multi-display devices with low latency. For example, one disclosed embodiment provides, on a display device comprising a first display and a second display, a method comprising receiving, processing a first image, and displaying the first image via the first display and not displaying the first image via the second display. The method further comprises receiving a second image, processing the second image while displaying the first image, and displaying the second image via the second display and not displaying the second image via the first display.

Address:

24 Dove Cir, Alum Creek, WV 25003

VIN:

YV1AS982071029490

Make:

VOLVO

Model:

S80

Year:

2007

Address:

538 Bross St, Longmont, CO 80501

VIN:

2T2HK31U37C028595

Make:

LEXUS

Model:

RX 350

Year:

2007