Abstract: Provided are a cell screening device and a cell screening method, for use in performing screening on different cells. The cell screening device is provided with: at least two flowing channels, used for allowing a solution containing cells to flow through; a communicating path, used for allowing the adjacent flowing channels to communicate with each other; a detection unit, used for detecting the types of cells in the solution flowing in the flowing channels; and a screening actuator, generating push force according to the detection result of the detection unit, so as to push cells in the solution flowing in the flowing channel to flow into the adjacent flowing channel through the communicating path.

Abstract: Provided are a cell screening device and a cell screening method, for use in performing screening on different cells. The cell screening device is provided with: at least two flowing channels, used for allowing a solution containing cells to flow through; a communicating path, used for allowing the adjacent flowing channels to communicate with each other; a detection unit, used for detecting the types of cells in the solution flowing in the flowing channels; and a screening actuator, generating push force according to the detection result of the detection unit, so as to push cells in the solution flowing in the flowing channel to flow into the adjacent flowing channel through the communicating path.

Abstract: Disclosed is an edge-lit backlight module having a rectangular back panel with a reflective microstructure, and a first light portion with an inclined plane or a camber is provided for reflecting lights emitted from a plurality of LEDs and with a relatively smaller normal included angle, and a second light portion is provided for reflecting a light with a slightly greater included angle, and a third light portion is provided for reflecting the light with the greatest included angle to guide lights of different intensities to different paths and project the lights to every position of a front panel, so as to achieve a light extraction efficiency with a uniform distribution of luminous intensity of an LED light source.