Sterne, Kessler, Goldstein & Fox P.L.L.C.
White point uniformity in display devices
Embodiments of a device and a method of tuning white point values of light distributed by a backlight unit of a display device are described. The device includes a backlight unit, an image generating unit, and a patterned layer. The backlight unit includes a light source unit and an optical processing unit having a quantum dot film coupled to the light source unit. The image generating unit includes a display screen. The backlight unit is configured to distribute light to the display screen and the patterned layer is configured to tune white point values of the distributed light to a desired white point value in order to achieve substantially uniform white point values across the display screen.
Nanosys, Inc.
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Steven Robert E. Ernest Jian
Gensler Wilson Lee Chen