Lite-on Technology Corporation

Lite-on Opto Technology (changzhou) Co., Ltd.

Zi-Jun Lin

Kuo-Ming Chiu

Bo-Jhih Chen

Meng-Sung Chou

Yung-Chang Jen

Chang-Hung Hsieh

Kai-Chieh Liang

Wei-Te Cheng

Jie-Ting Tsai

Kuo-ming Chiu

Bo-jhih Chen

Meng-sung Chou

Chang-hung Hsieh

A light sensing module includes a substrate, a light sensing unit, a first light-transmissive component, and a light shielding layer. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam, and has an upper light receiving surface and a lateral surface perpendicular to the upper light receiving surface. The first light-transmissive component covers the light sensing unit, and has a first refractive index between a refractive index of the light sensing unit and a refractive index of air. The light shielding layer surrounds the lateral surface and is covered by the first light-transmissive component.

Light sensing module and electronic device using the same

A light sensing module and an electronic device using the same are provided. The light sensing module includes a substrate, a light sensing unit, a first light-transmissive component and a blocking wall. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam. The first light-transmissive component covers the light sensing unit, and has a first refractive index that is between a refractive index of the light sensing unit and a refractive index of air. The blocking wall is disposed on the substrate, and surrounds the light sensing unit and the first light-transmissive component.

An optical sensor structure is provided. The optical sensor structure includes a substrate, a light sensing unit, a peripheral wall, and a reflective layer. The substrate includes a plurality of metal pads. The light sensing unit is disposed on the substrate and electrically connected to the plurality of metal pads. The peripheral wall is disposed on the substrate, and the peripheral wall and the substrate define an accommodating space. The metal pads and the light sensing unit are positioned in the accommodating space. The reflective layer is disposed in the accommodating space and surrounds the light sensing unit.

Optical sensor structure

Growing community of inventors

Taipei, Taiwan

Zi-Jun Lin