Fleshner & Kim, LLP
Cylindrical color wheel and fabricating method thereof and projector using the same
A cylindrical color wheel that is adaptive for making a slim-type picture projector. In the cylindrical color wheel, a color drum is provided with a plurality of color filters for transmitting only a light beam having a wavelength corresponding to a different color being integrally formed in a cylinder shape. A coupler is attached to the color drum. A motor rotates the coupler to which the color drum is attached.
LG Electronics Inc.
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Seung Gyu
Lee