Micro LED projector
Disclosed herein is a micro LED projector comprising: a micro LED panel and a collimator unit. The micro LED structure in the micro LED panel comprises a mesa structure and a micro lens formed above the micro mesa structure, a p type semiconductor layer, an n type semiconductor layer and a light emitting layer formed between the p type semiconductor layer and the n type semiconductor layer. The center of the micro lens is at a straight line which connects the center of the light emitting layer with the center of the collimator unit. The present disclosure decreases the volume and the weight of the micro LED projector.
1 . A micro LED display device, comprising:
a circuit board having a first end and a second end;
a micro display panel configured on a first surface of the first end of the circuit board and electrically connected to the circuit board;
a support base formed on a second surface of the first end of the circuit board, wherein the second surface of the first end is opposite to the first surface of the first end;
a flash memory formed on a first surface of the second end of the circuit board and electrically connected to the circuit board;
a connector formed on a second surface of the second end of the circuit board, wherein the second surface of the second end is opposite to the first surface of the second end; and
a central processing unit formed between the connector and the second surface of the second end of the circuit board and electrically connected to the circuit board.
2 . The micro LED display device according to claim 1 , wherein the micro display panel and the flash memory are on the same surface of the circuit board.
3 . The micro LED display device according to claim 1 , wherein the support base and the connector are on the same surface of the circuit board.
4 . The micro LED display device according to claim 1 , wherein an edge of the micro display panel is configured not to exceed an edge of the circuit board.
5 . The micro LED display device according to claim 1 , wherein an edge of the support base is configured not to exceed an edge of the circuit board.
6 . The micro LED display device according to claim 1 , wherein an edge of the flash memory is configured not to exceed an edge of the circuit board.
7 . The micro LED display device according to claim 1 , wherein an edge of the connector is not to exceed an edge of the circuit board.
8 . The micro LED display device according to claim 1 , wherein the central processing unit is electronically coupled to the flash memory.
9 . The micro LED display device according to claim 1 , wherein the circuit board is configured to be a strip shape.
10 . The micro LED display device according to claim 1 , wherein the circuit board comprises flexible material configured to withstand bending force.
11 . The micro LED display device according to claim 1 , further comprising a cooling element configured to transfer heat of the micro display panel.
12 . The micro LED display device according to claim 11 , wherein the cooling element is formed on a back of the support base, and between the support base and the circuit board.