Chiun Mai Communication Systems, Inc.

Kao-Kuan Su

Min-Sheng Wang

Yu-Wei Huang

A button structure includes a circuit board, a switch module, a light source module, and a button body. The button body includes a substantially cylindrical shaped light guide member and a pressing member. The light guide member includes a periphery wall having at least one light guide surface. The pressing member is movably mounted in the light guide member and faces the switch module. When the pressing member is pressed, the pressing member activates the switch module and the switch module is activated to control the light source module to irradiate light, so that the light from the light source module enters the light guide member through the at least one light guide surface and is emitted out from a top portion of the periphery wall.

Button struture and electronic device with same

A retractable display apparatus includes a display assembly and a retraction assembly. The retraction assembly includes an accommodation assembly, a rotary member, a driving assembly, and a latching member. The rotary member is received in the accommodation assembly and is coupled to the display assembly. The driving assembly is rotatably received in the rotary member, fixed to the rotary member and secured by the accommodation assembly. The latching member detachably latches the rotary member onto the accommodation assembly. The rotary member drives the driving assembly to rotate, and the driving assembly accumulates potential energy for reversely rotating the rotary member, for extending or rolling the display assembly.

Growing community of inventors

Taipei, Taiwan

Kao-Kuan Su