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公开(公告)号：US09530590B2
公开(公告)日：2016-12-27
申请号：US13801318
申请日：2013-03-13
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
CPC classification number: H01H13/83 , H01H3/125 , H01H2219/058 , H01H2219/062 , H01H2219/066 , H01H2239/006 , H03K17/98 , H03K2217/9655
Abstract: A luminous keyboard includes plural bottom-emitting type illumination elements, a sensing module, plural keys, and a light-transmissible supporting plate. As a key is moved toward the sensing module, the sensing module generates a corresponding non-contact key signal. Each bottom-emitting type illumination element is aligned with the corresponding key, and disposed under the corresponding key. The light-transmissible supporting plate is arranged between the plural bottom-emitting type illumination elements and the plural keys. After the light beam provided by each bottom-emitting type illumination element is transmitted through the light-transmissible supporting plate, the light beam is projected to the corresponding key.
Abstract translation: 发光键盘包括多个底部发射型照明元件，感测模块，多个键和透光支撑板。 当钥匙朝向感测模块移动时，感测模块产生相应的非接触钥匙信号。 每个底部发射型照明元件与对应的键对准，并设置在相应的键下。 透光支撑板设置在多个底部发射型照明元件和多个键之间。 在由每个底部发射型照明元件提供的光束透过透光支撑板之后，将光束投影到相应的键上。
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公开(公告)号：US09299516B2
公开(公告)日：2016-03-29
申请号：US14019105
申请日：2013-09-05
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen , Hsuan-Wei Ho
CPC classification number: H01H13/83 , H01H3/125 , H01H2219/036 , H01H2219/044 , H01H2219/06 , H01H2219/062 , H01H2219/064
Abstract: A luminous keyboard device includes a keypad module, a supporting plate, a light-mixing type light-emitting element, a first light guide plate, and a second light guide plate. The supporting plate has a partition part. By the partition part, a first color light beam and a second color light beam from the light-mixing type light-emitting element are not mixed with each other. The first color light beam is guided by the first light guide plate to a first light-outputting zone and a third light-outputting zone of the keypad module. The second color light beam is guided by the second light guide plate to a second light-outputting zone and the third light-outputting zone of the keypad module. The first color light beam and the second color light beam projected on the third light-outputting zone are mixed as a third color light beam.
Abstract translation: 发光键盘装置包括键盘模块，支撑板，光混合型发光元件，第一导光板和第二导光板。 支撑板具有分隔部。 通过分隔部分，来自光混合型发光元件的第一彩色光束和第二彩色光束彼此不混合。 第一颜色光束被第一导光板引导到键区模块的第一光输出区和第三光输出区。 第二颜色光束由第二导光板引导到键区模块的第二光输出区和第三光输出区。 投射在第三光输出区域上的第一颜色光束和第二彩色光束作为第三颜色光束混合。
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公开(公告)号：US09299515B2
公开(公告)日：2016-03-29
申请号：US13801150
申请日：2013-03-13
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
CPC classification number: H01H13/83 , H01H3/125 , H01H2219/058 , H01H2219/062 , H01H2219/066 , H01H2239/006 , H03K17/98 , H03K2217/96079
Abstract: A luminous keyboard includes plural bottom-emitting type illumination elements, a sensing module, plural keys, and plural light-transmissible elastic elements. As a key is moved toward the sensing module, the sensing module generates a corresponding non-contact key signal. Each bottom-emitting type illumination element is aligned with a key, and disposed under the corresponding key. Each light-transmissible elastic element is aligned with a bottom-emitting type illumination element, and arranged between the corresponding bottom-emitting type illumination element and the corresponding key. After the light beam provided by each bottom-emitting type illumination element is transmitted through the corresponding light-transmissible elastic element, the light beam is projected to the corresponding key.
Abstract translation: 发光键盘包括多个底部发射型照明元件，感测模块，多个键和多个透光弹性元件。 当钥匙朝向感测模块移动时，感测模块产生相应的非接触钥匙信号。 每个底部发射型照明元件与键对准，并且设置在相应的键下。 每个透光弹性元件与底部发射型照明元件对准，并且布置在相应的底部发射型照明元件和相应的键之间。 在由每个底部发射型照明元件提供的光束透射通过相应的透光弹性元件之后，光束被投影到相应的键上。
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公开(公告)号：US09213417B2
公开(公告)日：2015-12-15
申请号：US13920949
申请日：2013-06-18
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
CPC classification number: G06F3/0202 , H01H13/023 , H01H13/83
Abstract: A keyboard device with a luminous key is provided. The keyboard device includes at least one luminous key, a top-view light-emitting element, and a light shade. The top-view light-emitting element is used for emitting a light beam. The light shade is used for shading the light beam. Moreover, the light beam is transmissible through a light-outputting part of the light shade to illuminate the luminous key. The at least one luminous key includes at least one keycap and at least one elastic element. The elastic element and the light shade are integrally formed with each other. Since the total area of the bottom surfaces of the elastic element and the light shade is increased, the light shade can be securely fixed.
Abstract translation: 提供具有发光键的键盘装置。 键盘装置包括至少一个发光键，顶视图发光元件和光阴。 顶视图发光元件用于发射光束。 光线用于遮蔽光束。 此外，光束通过光阴的光输出部分传播，以照亮发光键。 至少一个发光键包括至少一个键帽和至少一个弹性元件。 弹性元件和光罩彼此一体地形成。 由于弹性元件的底表面和光线的总面积增加，所以可以将光线牢固地固定。
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公开(公告)号：US09022590B2
公开(公告)日：2015-05-05
申请号：US13956510
申请日：2013-08-01
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen , Hsuan-Wei Ho
CPC classification number: H01H13/83 , H01H3/125 , H01H2219/06 , H01H2219/062 , H01H2219/064
Abstract: A luminous keyboard device includes plural keys, a light-emitting element, and a light guide plate. By the light guide plate, a light beam emitted by the light-emitting element is guided to the plural keys. The light guide plate includes plural elongated slots and a light-absorbing part. The plural elongated slots are located near a lateral edge of the light guide plate. After the light beam transferred within the light guide plate is transmitted through the elongated slots and departed from the light guide plate, the fraction of the light beam introduced into the lateral edge of the light guide plate is reduced. The light-absorbing part is located at the lateral edge of the light guide plate for absorbing the portion of the light beam which is introduced into the lateral edge of the light guide plate. Consequently, the lateral light leakage of the light guide plate can be avoided.
Abstract translation: 发光键盘装置包括多个键，发光元件和导光板。 通过导光板，由发光元件发射的光束被引导到多个键。 导光板包括多个细长槽和光吸收部。 多个细长槽位于导光板的侧边缘附近。 在导光板之间传输的光束通过细长的槽传输并从导光板离开时，引入导光板的侧边缘的光束的分数减小。 光吸收部分位于导光板的侧边缘处，用于吸收导入导光板的侧边缘的光束部分。 因此，可以避免导光板的横向光泄漏。
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Patent Agency Ranking
公开(公告)号：US20140168936A1
公开(公告)日：2014-06-19
申请号：US13920949
申请日：2013-06-18
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
IPC: F21V33/00
CPC classification number: G06F3/0202 , H01H13/023 , H01H13/83
Abstract: A keyboard device with a luminous key is provided. The keyboard device includes at least one luminous key, a top-view light-emitting element, and a light shade. The top-view light-emitting element is used for emitting a light beam. The light shade is used for shading the light beam. Moreover, the light beam is transmissible through a light-outputting part of the light shade to illuminate the luminous key. The at least one luminous key includes at least one keycap and at least one elastic element. The elastic element and the light shade are integrally formed with each other. Since the total area of the bottom surfaces of the elastic element and the light shade is increased, the light shade can be securely fixed.
Abstract translation: 提供具有发光键的键盘装置。 键盘装置包括至少一个发光键，顶视图发光元件和光阴。 顶视图发光元件用于发射光束。 光线用于遮蔽光束。 此外，光束通过光阴的光输出部分传播，以照亮发光键。 至少一个发光键包括至少一个键帽和至少一个弹性元件。 弹性元件和光罩彼此一体地形成。 由于弹性元件的底表面和光线的总面积增加，所以可以将光线牢固地固定。
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公开(公告)号：US20140168087A1
公开(公告)日：2014-06-19
申请号：US13950759
申请日：2013-07-25
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
IPC: G06F3/02
CPC classification number: G06F3/0202 , H01H13/83 , H01H2219/044 , H01H2219/062 , H01H2219/064
Abstract: An illuminated keyboard includes a key structure, a sensor board, a light source, a light guide plate, an adhesive layer, and a bottom plate. The sensor board includes a key wiring region for sensing a depressing action of the key structure and thereby generates a key signal. The light source is used for emitting a light beam to the light guide plate. The sensor board is made of a light-transmissible material. The sensor board is disposed over the light guide plate. At least one edge region of the sensor board is coated with a light-shading material or mixed with a light-shading material. Moreover, the at least one edge region of the sensor board is bent to enclose at least one edge of the light guide plate in order to prevent lateral light leakage of the illuminated keyboard.
Abstract translation: 照明键盘包括键结构，传感器板，光源，导光板，粘合剂层和底板。 传感器板包括用于感测按键结构的按压动作的键配线区域，从而产生键信号。 光源用于向导光板发射光束。 传感器板由透光材料制成。 传感器板设置在导光板的上方。 传感器板的至少一个边缘区域涂覆有遮光材料或与遮光材料混合。 此外，传感器板的至少一个边缘区域被弯曲以包围导光板的至少一个边缘，以便防止照明键盘的侧向光泄漏。
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公开(公告)号：US20140166455A1
公开(公告)日：2014-06-19
申请号：US13920243
申请日：2013-06-18
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
IPC: H03K17/96
CPC classification number: H01H13/83 , H01H2219/056 , H01H2219/062 , H01H2219/066 , H03K17/9622 , H03K17/98 , H03K2217/96079
Abstract: A luminous keyboard includes a lateral-emitting type illumination element, a light guide panel, a sensing circuit pattern, a light-transmissible substrate, a supporting plate, and plural keys. When one of the keys is moved toward the sensing circuit pattern, the sensing circuit pattern generates a corresponding non-contact key signal. The lateral-emitting type illumination element is used for providing a light beam to the light guide panel. Consequently, the light beam can be diffused to the whole light guide panel. The light guide panel has plural light-guiding dots for collecting and scattering the light beam. The light-transmissible substrate is arranged between the light guide panel and the plural keys, and has plural light diffusion structures corresponding to the plural keys. The light beam scattered upwardly by each light-guiding dot is sequentially transmitted through the corresponding light diffusion structure and the supporting plate and directed to the corresponding key.
Abstract translation: 发光键盘包括侧面发射型照明元件，导光板，感测电路图案，透光基板，支撑板和多个键。 当其中一个键移动到感测电路图案时，感测电路图案产生相应的非接触键信号。 横向发光型照明元件用于向导光板提供光束。 因此，光束可以扩散到整个导光板。 导光板具有用于收集和散射光束的多个导光点。 透光性基板配置在导光板与多个键之间，具有与多个键对应的多个光漫射结构。 由每个导光点向上散射的光束依次透过相应的光扩散结构和支撑板并被引导到相应的键。
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公开(公告)号：US20140166454A1
公开(公告)日：2014-06-19
申请号：US13920225
申请日：2013-06-18
Applicant: Primax Electronics Ltd.
Inventor： Chung-Yuan Chen
IPC: H03K17/96
CPC classification number: H03K17/975 , H03K2217/9653
Abstract: A sensing keyboard device includes at least one luminous key, a non-contact sensor board, at least one light-emitting element, a light guide plate, and a bottom plate. When the non-contact sensor board is triggered by the at least one luminous key, at least one key signal is generated. The at least one light-emitting element is used for emitting at least one light beam. The light guide plate is used for guiding the at least one light beam. An edge of the bottom plate is bent toward the at least one luminous key, and the edge of the bottom plate is near an edge of the light guide plate, so that the at least one light beam is prevented from being leaked out from the edge of the light guide plate.
Abstract translation: 感测键盘装置包括至少一个发光键，非接触传感器板，至少一个发光元件，导光板和底板。 当非接触传感器板被至少一个发光键触发时，产生至少一个键信号。 所述至少一个发光元件用于发射至少一个光束。 导光板用于引导至少一个光束。 底板的边缘朝着至少一个发光键弯曲，并且底板的边缘靠近导光板的边缘，使得防止至少一个光束从边缘泄漏出来 的导光板。
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公开(公告)号：US10964860B2
公开(公告)日：2021-03-30
申请号：US16422800
申请日：2019-05-24
Applicant: Primax Electronics Ltd.
Inventor： Hung-Wei Kuo , Ya-Chin Tu , Chung-Yuan Chen
Abstract: A method of packaging a semiconductor illumination module is provided. The method includes the following steps. In a step (a), a substrate is provided. The substrate is selected from one of a flexible printed circuit board, a metal core circuit board, a printed circuit board or a ceramic printed circuit board. The substrate includes a solder mask layer with an opening, and the opening has a width R. In a step (b), a light-emitting element is installed in the opening. In a step (c), an encapsulant injection device is used to inject a packaging encapsulant into the opening. In a step (d), a sealed lens structure is formed to cover the light-emitting element, wherein the sealed lens structure has a height h.
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