A direct-lit type backlight source includes a backplate and a point light source array disposed on the backplate. A light output shape of a first optical lens employed by each of point light sources of corner regions of the point light source array and that of a second optical lens employed by each .....
[Detail]
Eine Einbauanordnung (10) für ein drahtloses Kommunikationsgerät, mit: – einem Abschirmdeckel (102) zur Vermeidung elektromagnetischer Interferenzen; – einer längslaufend zu dem Abschirmdeckel (102) mit einem Abstand angeordneten streifenförmigen Antenne (101), die in ihrer Längsrichtung in etwa par.....
[Detail]
A fingerprint image acquisition device includes: a light source, a finger touching surface, a convex lens, an image sensor and a grating. The light source is a surface light source, and the grating is disposed on a light output surface of the light source. The light source is configured to emit a li.....
[Detail]
The present invention provides an image recognition method for recognizing a plurality of objects in an image, wherein each object is composed of a plurality of image segments. The image recognition method includes the steps of: sequentially acquiring every pixel of the image; identifying a start po.....
[Detail]
The invention provides an input/output port (I/O port) switch structure of an electronic device. The electronic device comprises a motherboard, and an opening is installed on a predetermined position of the electronic device. The switch structure is installed on the motherboard of the electronic dev.....
[Detail]
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