Patent ID: 9316891
Filing Date: 2016-04-19
CPC Classification: G03B,H01R

Claim Text:
1. A micro-projection system applied to a portable electronic device, comprising: an optical engine projecting an image, wherein the optical engine comprises a light source module configured to generate an image light beam, an optical projection module configured to project the image light beam on a projection surface to form the image, and at least one first connection port electrically connected to the light source module and the optical projection module; a control module providing at least one control signal to control the optical engine; and a flat cable 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, wherein the at least one first connection port is configured to transmit a driving control signal of the at least one control signal to the light source module and transmit a projection control signal of the at least one control signal to the optical projection module.