Global Lighting Technologies Inc.

Global Lighting Technology Inc.

I-Ping Huang

Tsung-Yung Hung

Chung-Lin Tsai

Guo-Chen Lee

Yu-Jeng Lin

Jerry Wu

Wei-An Hua

Ming-Yuan Lee

A keyboard comprises a key module and a backlight module in which the key module comprises a light-transmissive key part and an electric circuit substrate, and the backlight module comprises a light guide plate, a reflection unit and at least one light source. The backlight module is disposed between the key part and the electric circuit substrate. Thus, lights emitted by the light source are projected into the light guide plate from the lateral side of the light guide plate, and the lights are reflected by the reflection unit for directly passing through the light output surface of the light guide plate and the key part.

Keyboard

A light guide apparatus for a backlight module is disclosed, which includes a light guide plate, a circuit having a plurality of conductive contacts integrated with the light guide plate, and a light source disposed on the light guide plate and electrically contacted to the plurality of conductive contacts.

Light guide apparatus for a backlight module

A light guide apparatus for a backlight module is disclosed, which includes a light guide plate, a circuit having a plurality of circuit contacts integrated with the light guide plate, and a light source disposed on the light guide plate and electrically contacted to the plurality of circuit contacts.

Light guide apparatus for backlight module

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Taoyuan, Taiwan

I-Ping Huang