Lite-on Technology Corporation

Lite-on Electronics (guangzhou) Limited

Jian-Jhih Chen

Ming-Fu Yen

Wei-Pin Chuang

Cheng-Hsiung Huang

Min-Chuan Shao

Hsin-Fu Liu

Han-Yang Hsu

A key module includes a bottom plate, a circuit layer, a key cap, a supporting structure, a touch member, and a flexible circuit board. The bottom plate has a first surface and a second surface opposite to each other. The circuit layer is disposed on the first surface and has a first opening. The key cap is disposed above the circuit layer and covers the first opening. The supporting structure is disposed between the bottom plate and the key cap. The touch member is disposed at the key cap. The flexible circuit board is electrically connected to the touch member and passes through the first opening to extend next to the second surface of the bottom plate. When the key cap moves downward relative to the bottom plate, a portion of the flexible circuit board located between the key cap and the bottom plate is bent.

Key module

A keyboard structure including a base, at least one key and an electronic element is provided. The key is disposed on the base and sequentially includes a cap, a limiting structure, an elastic member and a membrane switch from top to down, wherein the elastic member is disposed on the membrane switch, the cap is disposed on the elastic member, and the limiting structure connects the cap and the base, such that the cap is configured to move relative to the base in a vertical direction. The electronic element is disposed on the membrane switch and is surrounded by an electrostatic protection zone, wherein the membrane switch has a hole corresponding to the electrostatic protection zone.

Keyboard structure

A framework structure and a keyboard device are provided. The framework structure is applicable to a keyboard module. The keyboard module includes multiple standard keys and multiple function keys. The framework structure includes a frame and a rib portion. The frame correspondingly surrounds the keyboard module. The rib portion is formed in the frame and divides the area in the frame into a first region and a second region. The first region corresponds to the area defined by the standard keys of the keyboard module, and the second region corresponds to the function keys of the keyboard module.

Framework structure and keyboard device

A key module, a keyboard and an electronic device using same are provided. The key module includes a substrate, a light receiver, a light emitter and a lifting mechanism. The light receiver is disposed on and electrically connected with the substrate. The light emitter is disposed on and electrically connected with the substrate and disposed opposite to the light receiver. The lifting mechanism is disposed on the substrate and includes an interrupting portion, wherein the interrupting portion is movable to a region between the light receiver and the light emitter.

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Taipei, Taiwan

Jian-Jhih Chen