Abstract: A portable image-capturing device with embedded projector comprises a control integrated circuit; an image-capturing module coupled to said control integrated circuits for capturing an image; a memory coupled to said control integrated circuits for storing said captured image; a projection module coupled to said control integrated circuits to project said captured image stored in said memory or from an external device outside said portable image-capturing device; wherein said projection module includes a color control module coupled to a light source unit for switching said light source unit to emit R, G, B color light in sequence; a reflective-type panel coupled to said control integrated circuits so as to reflect light fed from said light source unit; and a projection lens positioned in the reflected light path from said reflective-type panel to project the image.

Abstract: The device comprises a projection display module is coupled to the control IC for the data projection. The projection display module includes three liquid crystal panels that perform image displays in red, green, and blue, respectively; light emitting sources are employed and positioned in correspondence with the liquid crystal panels, respectively. A prism is used for each display color combination, wherein the liquid crystal panels and the light emitting sources are positioned on the light-incidence side of the side surfaces of the prism. A projection lens is provided on the light emission side of the prism.

Abstract: A filter-free projector includes a light source unit to generate light beams with different colors and a color control module coupled to the light source unit for switching the light source unit to emit one color light at a time. A digital mirror device panel having a plurality of mirror elements is provided so as to reflect light fed from the light source unit. A projection lens is positioned in the reflected light path from the digital mirror device panel to project the image.

Abstract: A filter-free projector includes a light source unit to generate light beams with different colors and a color control module coupled to the light source unit for switching the light source unit to emit one color of light at a time. A digital mirror device panel having a plurality of mirror elements is provided so as to reflect light fed from the light source unit. A projection lens is positioned in the reflected light path from the digital mirror device panel to project the image. The switching-on time of independent lights in the light source unit can be overlapped or not overlapped.

Abstract: A multiple rate projector comprises at least three different color light sources each configured to emit a different color of light, respectively. A color control module is coupled to the at least three different color light sources, and is configured to switch the at least three different color light sources on, respectively, to allow turn-on times of two of the at least three different color light sources to be overlapped or not overlapped. Overlapped turn-on times can be overlapped by a half cycle, or longer or shorter than a half cycle, of the on cycle of each of the respective different color light sources. A two-dimension reflector reflects light from the different color light sources to a projection location (e.g., on a projection screen).