Abstract:
An optical module used in a projection device is provided. The optical module includes a base and a filter mirror. The base has an inclined leaning surface and a sidewall surface. The sidewall surface is located at a periphery of the base and forms a through hole along a direction. The inclined leaning surface is extended from the sidewall surface and an inclined angle is formed between the inclined leaning surface and the direction. The filter mirror is disposed on the inclined leaning surface.
Abstract:
A micro-projection system applied to a portable electronic device, comprising an optical engine, a control module, and a flat cable. The optical engine projects an image. The control module provides at least one control signal to control the optical engine. The flat cable is detachably connected to the optical engine and the control module respectively. Wherein, the optical engine and the control module are configured in the portable electronic device separately, and the flat cable has a corresponding configuration state for connecting the optical engine to the control module.
Abstract:
A micro-projection system applied to a portable electronic device, comprising an optical engine, a control module, and a flat cable. The optical engine projects an image. The control module provides at least one control signal to control the optical engine. The flat cable is detachably connected to the optical engine and the control module respectively. Wherein, the optical engine and the control module are configured in the portable electronic device separately, and the flat cable has a corresponding configuration state for connecting the optical engine to the control module.
Abstract:
An optical apparatus comprises a fixing base; a plurality of light emitting units and a plurality of holders. The light emitting units emits a plurality of light beams and each light emitting unit has a holding portion. Each holder has an accommodating indentation for accommodating the corresponding light emitting unit. The accommodating indentation exposes the holding portion of the corresponding light emitting unit so that a jig holds the exposed holding portion and adjusts the position of the holder and the light emitting unit before the holder is fixed to the fixing base and then adjusts the position of the light emitting unit within the holder after the holder is fixed to the fixing base. And then the light emitting unit is fixed to the holder.
Abstract:
An aligning method is provided. The aligning method includes: fixing a plurality of lenses and a beam combining unit in a fixing base; respectively disposing a plurality of light emitting units in a plurality of holders; leaning the holders on the fixing base, and respectively corresponding locations of the light emitting units to locations of the lenses; turning on the light emitting units, and enabling the light beams respectively emitted by the light emitting units to be combined by the beam combining unit after respectively passing through the lenses; and respectively adjusting positions of at least part of the light emitting units by using at least one jig to respectively hold the at least part of the light emitting units until an overlapping degree of the light beams combined by the beam combining unit matches a preset requirement. In addition, an optical apparatus is provided as well.