Lite-on Technology Corporation

Benq Corporation

Yi-Hsiang Tseng

Ching-Chung Chen

Kun-Neng Lee

Chien-Ta Kang

A light guide for a keypad includes a plurality of through hole portions adapted to correspond respectively to keys on the keypad. Each of the through hole portions is adapted to receive at least a part of the corresponding key, and to receive light incident thereinto from at least one light source. Each of selected ones of the through hole portions has a contour with a non-curved contour portion that includes a light incident face and a reflecting face forming an angle with the light incident face. Light incident on the reflecting face is reflected into at least one other through hole portion. The light guide can also be configured to have a tree-like structure.

Light guide for use in a keypad

A screw mounting jig. The jig supports an electronic device thereon. The electronic device includes a first surface and a second surface opposite to the first surface. A first screw hole is formed on the first surface, and a second screw hole is formed on the second surface. The jig includes a base and a supporting assembly. The electronic device is received in the supporting assembly. The supporting assembly is disposed on the base in a manner such that it rotates between a first position and a second position. When the supporting assembly is located at the first position, the first surface faces the base so that the second screw hole is exposed for insertion. When the supporting assembly is located at the second position, the second surface faces the base so that the first screw hole is exposed for insertion.

Growing community of inventors

Taipei, Taiwan

Yi-Hsiang Tseng