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公开(公告)号:US20140307413A1
公开(公告)日:2014-10-16
申请号:US13939350
申请日:2013-07-11
发明人: MING-FU YEN , CHIEN-HSIN LEE , CHIN-FA WU , YUAN-CHIEH CHENG , CHEN-YU TSAI
IPC分类号: H01H9/16
CPC分类号: H01H9/161 , H01H13/83 , H01H2219/03 , H01H2219/044 , H01H2219/062 , H01H2221/07 , H01H2223/034 , H01H2223/038
摘要: A light-emitting keyboard includes a keycap, a frame and a solid-state lighting source. The keycap has a light-entrance portion formed on the periphery thereof, and a touch surface for pressing by user. The keycap is made of light-guiding material and defines a light-guiding path from the light entrance portion to the touch surface. The frame is arranged adjacent to the keycap and surrounds the periphery of the keycap. The frame is made of light-guiding material and forms at least one light-outputting surface. The at least one light-outputting surface is contiguous to the light-entrance portion. The solid-state lighting source is fixed to the frame and emits light from the light-outputting surface into the light-entrance portion by the light-guiding path, and exits from the touch surface of the keycap. The instant disclosure also provides an illuminating structure of the keyboard, and a keycap thereof.
摘要翻译: 发光键盘包括键帽,框架和固态照明源。 键帽具有形成在其周边上的光入口部分和用于按压的触摸表面。 键帽由导光材料制成,并且限定从光入射部分到触摸表面的导光路径。 框架布置成与键帽相邻并且围绕键帽的周边。 框架由导光材料制成,并形成至少一个光输出表面。 所述至少一个光输出表面邻近所述光入口部分。 固态照明光源固定在框架上,通过导光路径从光出射面向光入射部发射光,并从键帽的触摸面射出。 本公开还提供了键盘的照明结构及其键帽。
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公开(公告)号:US20170083111A1
公开(公告)日:2017-03-23
申请号:US15186649
申请日:2016-06-20
发明人: CHIN-FA WU , YAO-CHIH YANG , ER-HAO CHEN , CHIH-WEN SU , CHEN-YU TSAI
IPC分类号: G06F3/03 , G06F3/0346 , G06F3/0354
CPC分类号: G06F3/0317 , G06F3/0346 , G06F3/03543 , G06F3/038
摘要: An optical mouse is provided with a conversion unit, a control unit, an optical sensing unit, a light emitting unit, and a switch unit. The conversion unit is electrically connected to a working voltage source, the control unit, and the optical sensing unit. The conversion unit is configured to convert voltage to supply power to the control unit, the optical sensing unit, and the light emitting unit. The control unit is electrically connected to the optical sensing unit. The switch unit is electrically connected to the light unit. When the switch unit is in a turn-off state, the light emitting unit stops emitting light toward a trace surface. The optical sensing unit senses a darkness and transfers darkness data to the control unit. The control unit performs a configured function based on the darkness data.
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公开(公告)号:US20190131088A1
公开(公告)日:2019-05-02
申请号:US16207071
申请日:2018-11-30
发明人: MING-FU YEN , CHEN-YU TSAI
摘要: A luminous keyboard comprises a key assembly, a thin-film switch circuit board assembly, a base plate and a light guide plate. The key assembly is disposed on the thin-film switch circuit board assembly. The thin-film switch circuit board assembly is disposed on the base plate. The base plate is disposed on the light guide plate. The base plate and the light guide plate together form an aperture structure. The thin-film switch circuit board assembly includes a thin-film switch circuit board and a light-emitting unit. The thin-film switch circuit board forms a protrusion protruding toward the aperture structure. The light-emitting unit is disposed at the bottom surface of the protrusion and extends downward such that a lower end of the light-emitting unit is lower than a lower surface of the base plate so that the light-emitting unit emits light into the light guide plate directly.
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公开(公告)号:US20190122022A1
公开(公告)日:2019-04-25
申请号:US16045794
申请日:2018-07-26
发明人: CHIEN-HUI WU , MING-FU YEN , CHEN-YU TSAI
IPC分类号: G06K9/00
CPC分类号: G06K9/00053 , G06K9/0002 , G06K9/00087
摘要: A fingerprint identification module includes a keycap unit and a fingerprint identification chip. The keycap unit has an accommodating space and a first surface corresponding to the accommodating space. The fingerprint identification chip has a second surface. The fingerprint identification chip is disposed in the accommodating space, and at least a portion of the second surface of the fingerprint identification chip abuts against the first surface of the keycap unit.
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公开(公告)号:US20180122597A1
公开(公告)日:2018-05-03
申请号:US15609972
申请日:2017-05-31
发明人: MING-FU YEN , CHEN-YU TSAI
CPC分类号: H01H13/83 , G02B6/0055 , G02B6/0078 , G02B6/009 , H01H2219/06 , H01H2219/062
摘要: A luminous keyboard comprises a key assembly, a thin-film switch circuit board assembly, a base plate and a light guide plate. The key assembly is disposed on the thin-film switch circuit board assembly. The thin-film switch circuit board assembly is disposed on the base plate. The base plate is disposed on the light guide plate. The base plate and the light guide plate together form an aperture structure. The thin-film switch circuit board assembly includes a thin-film switch circuit board and a light-emitting unit. The thin-film switch circuit board forms a protrusion protruding toward the aperture structure. The light-emitting unit is disposed at the bottom surface of the protrusion and extends downward such that a lower end of the light-emitting unit is lower than a lower surface of the base plate so that the light-emitting unit emits light into the light guide plate directly.
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