Chicony Power Technology Co., Ltd.

Chicony Electronics Co., Ltd.

Hanlong Industrial Co., Ltd.

Yi-Cheng Chang

Hsuan-Wei Ho

Chien-Chou Liao

Chao-Chin Hsieh

Yeong-Sheng Jang

Shin Liu

A backlight module includes a circuit board, a light-emitting unit, a light-reflecting plate, a light guide plate, and a light-shielding sheet. The light-emitting unit is disposed on the circuit board. The light-reflecting plate is disposed above the circuit board. The light guide plate is disposed above the light-reflecting plate and includes a single-key light guide area. The single-key light guide area includes an accommodating hole and a light-blocking structure. The accommodating hole runs through the single-key light guide area and accommodates the light-emitting unit. The light-blocking structure and the light-emitting unit are arranged in a direction. The light-shielding sheet is disposed above the light guide plate.

Backlight module

An illuminated module includes a light source assembly, a light guide plate, a filter, and a light-shielding sheet. The light source assembly includes a light-emitting component, the light-emitting component being configured to emit light. The light guide plate is on a traveling route of the light, and has a surface and a microstructure. The filter is located on the surface, and has a first area and a second area, the first area and the second area corresponding to the microstructure, where the first area has a first filter characteristic, the second area has a second filter characteristic, and the first filter characteristic is different from the second filter characteristic. The light-shielding sheet is located on the other side of the light guide plate opposite to the filter, and has a transparent opening corresponding to the microstructure. In addition, an illuminated keyboard is provided.

Illuminated module and keyboard thereof

A keyboard backlight module includes a light-guiding sheet, a circuit board, a light-emitting element, a reflective sheet and a release film. The circuit board is located on a surface of the light-guiding sheet, and the reflective sheet is located on another surface of the light-guiding sheet opposite to the circuit board. The light-emitting element is located between the circuit board and the light-guiding sheet, and disposed on the circuit board. The light-emitting element emits light into the light-guiding sheet. The release film is located on the light-guiding sheet and the circuit board, and transfers a glue layer on the surface of the light-guiding sheet. The light-guiding sheet includes a plurality of illuminated patterns, and the keyboard backlight module adjusts the illumination uniformity of the light through the reflective sheet, the glue layer and the plurality of illuminated patterns.

Keyboard backlight module and manufacturing method thereof

A keyboard device includes a bottom plate, key caps, a circuit board, reset members, and assembly structures. The bottom plate has assembly regions. The key caps are above the bottom plate and correspond to the assembly regions. The circuit board is under the key caps. The key caps are abutted by the reset members. The assembly structures are between the bottom plate and the key caps. Each assembly structure includes an assembly member and a long rod. The assembly member is on the assembly region. The long rod is on the assembly member and is capable of moving up and down relative to the bottom plate. Each key cap includes a clamp portion. The clamp portion is on the long rod. The key cap is connected to the bottom plate via the clamp portion and is swingable about the long rod relative to the bottom plate.

Keyboard device

A coaxial terminal crimping tool comprising a first rod body, a second rod body, a connecting rod, a sliding element, and a compensation block is disclosed. One end of the second rod body is connected to one end of the first rod body. One end of the connecting rod is connected with the first rod body. The sliding element is movably combined with the second rod body and is connected to another end of the connecting rod. The compensation block comprises a combining element, a first backup plate, and a second backup plate. The combining element is combined with another end of the second rod body; the first backup plate is pivotally connected with the combining element and comprises a first opening; the second backup plate is pivotally connected with the first backup plate and comprises a second opening having an aperture different from that of the first opening.

Growing community of inventors

Taipei, Taiwan

Yi-Cheng Chang