Lite-on Technology Corporation

Lite-on Electronics (guangzhou) Limited

Everlight Electronics Co., Ltd.

Chin-Chia Hsu

Ching-Lung Cheng

Chih-Hung Hsu

Shih-Jen Chuang

Ming-Jing Lee

A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.

Circuit structure, backlight module and light-emitting key device using the same

An illuminated keyboard including a backlight module and a key structure is provided. The backlight module includes a reflector, a light guide plate, a light source, and a light shielding plate. The light guide plate is disposed on the reflector, and a surface of the light guide plate facing the reflector has multiple microstructures. The light source is located on a light incident surface side of the light guide plate. The light shielding plate is disposed on the light guide plate. The light shielding plate has a shielding area and a light transmissive area, and the microstructures are correspondingly disposed in the light transmissive area. The key structure has multiple keycaps. In the microstructures correspondingly disposed under one single keycap, peaks of any two microstructures adjacent to each other keep different distances from the surface of the light guide plate facing the reflector.

Illuminated keyboard

A structure of a lead-frame matrix of photoelectron devices is provided. The lead-frame matrix is used to fabricate a first lead-frame array and a second lead-frame array. In the structure of the lead-frame matrix of the photoelectron devices, pins of the first lead-frame array and pins of the second lead-frame array are alternatively inserted.

Growing community of inventors

Taipei, Taiwan

Chin-Chia Hsu