公开(公告)号：US08746944B2

公开(公告)日：2014-06-10

申请号：US13304908

申请日：2011-11-28

申请人： Hsin Chin Lee ,  Bergen Albert Fletcher ,  Antanas Matthew Broga

发明人： Hsin Chin Lee ,  Bergen Albert Fletcher ,  Antanas Matthew Broga

IPC分类号： F21V7/04

CPC分类号： G02B6/0031

摘要： A light guide apparatus for an electronic device is described. The light guide apparatus includes a light guide having a first surface and an second surface; a light source, the light guide and the light source being arranged to couple light from the source into the light guide through the second surface of the light guide, the second surface and the light source defining a gap therebetween; and a reflector positioned above the light source and the light guide, and extending over at least a portion of the gap and at least a portion of the front surface of the light guide.

摘要翻译： 对电子装置的导光装置进行说明。 导光装置包括具有第一表面和第二表面的光导; 光源，光导和光源被布置成通过光导的第二表面将来自源的光耦合到光导中，第二表面和光源在其间限定间隙; 以及位于光源和光导上方的反射器，并且在光导的前表面的至少一部分间隙和至少一部分上延伸。

公开(公告)号：US20110210921A1

公开(公告)日：2011-09-01

申请号：US12713424

申请日：2010-02-26

申请人： Hsin Chin LEE ,  Antanas Matthew BROGA

发明人： Hsin Chin LEE ,  Antanas Matthew BROGA

IPC分类号： G06F3/02

CPC分类号： G02B6/0036 ,  G06F3/0202

摘要： A light guide guides light from a light emitter that is adjacent to an aperture of an electronic device. The light is eventually emitted from the aperture, to thereby provide lighting. The light guide can include a plurality of prisms which can thereby permit reduction in the overall thickness of the electronic device.

摘要翻译： 光导引导来自与电子设备的孔相邻的光发射器的光。 光最终从孔径发射，从而提供照明。 光导可以包括多个棱镜，从而可以减小电子设备的整体厚度。

公开(公告)号：US20100328283A1

公开(公告)日：2010-12-30

申请号：US12493329

申请日：2009-06-29

申请人： Hsin Chin LEE ,  Matthew BROGA

发明人： Hsin Chin LEE ,  Matthew BROGA

IPC分类号： G09G5/00 ,  G01J1/42 ,  G02B6/12

CPC分类号： G01J1/32 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/4204 ,  G01J2001/0485 ,  G09G5/10 ,  G09G2320/0626 ,  G09G2360/144

摘要： Electronic displays encounter visibility issues due to varying ambient light conditions. An ambient light sensor can be provided to sense ambient light and dynamically adjust display brightness to compensate for changes in ambient light. A wave guide for improving angular response in a light sensor is provided.

摘要翻译： 电子显示器因环境光线条件变化而遇到可见性问题。 可以提供环境光传感器来感测环境光，并动态调整显示亮度以补偿环境光的变化。 提供了一种用于改善光传感器中的角度响应的波导。

公开(公告)号：US20090173607A1

公开(公告)日：2009-07-09

申请号：US12346067

申请日：2008-12-30

申请人： HSIN-CHIN LEE ,  CHIO-LIEN YEH ,  CHING-FENG HU

发明人： HSIN-CHIN LEE ,  CHIO-LIEN YEH ,  CHING-FENG HU

IPC分类号： H01H9/00

CPC分类号： H01H13/83 ,  H01H2219/044 ,  H01H2219/06 ,  H01H2219/062 ,  H01H2221/07 ,  H01H2231/022 ,  H04M1/22 ,  H04M1/23

摘要： A thin keymat module with a reflection structure includes a circuit board with a plurality of elastic conductive elements, a mirror reflection sheet, a transparent elastic layer, a keymat layer and a light-emitting unit. The mirror reflection sheet is disposed on the circuit board, evenly corresponding to the elastic conductive elements. The mirror reflection sheet has a reflection microstructure corresponding to the elastic conductive elements. The transparent elastic layer is disposed on the mirror reflection sheet and has elastic portions corresponding to the elastic conductive elements. The keymat layer is disposed on the transparent elastic layer and has transparent portions corresponding to the elastic portions. The light-emitting unit is located on one side of the transparent elastic layer. When the light-emitting unit projects light onto the mirror reflection sheet and the reflection microstructure, each elastic portion and each transparent portion have a light displaying effect.

摘要翻译： 具有反射结构的薄型键盘模块包括具有多个弹性导电元件的电路板，镜面反射片，透明弹性层，键帽层和发光单元。 镜面反射片设置在电路板上，均匀地对应于弹性导电元件。 镜面反射片具有对应于弹性导电元件的反射微结构。 透明弹性层设置在镜面反射片上，并具有对应于弹性导电元件的弹性部分。 键帽层设置在透明弹性层上，具有对应于弹性部分的透明部分。 发光单元位于透明弹性层的一侧。 当发光单元将光投影到镜面反射片和反射微结构时，每个弹性部分和每个透明部分都具有光显示效果。

公开(公告)号：US20090091910A1

公开(公告)日：2009-04-09

申请号：US12219460

申请日：2008-07-23

申请人： Hsin-Chin Lee

发明人： Hsin-Chin Lee

IPC分类号： G01D11/28

CPC分类号： H04M1/22 ,  G02B6/0038 ,  G02B6/0061

摘要： A keypad with increased refractive index includes a light-guiding elastic element, an optical refractive layer and at least one light-emitting element. The optical refractive layer is applied on an upper surface of the light-guiding elastic element. The light-emitting element is provided on one side of the light-guiding elastic element. The refractive index of air is defined as a real number x. The refractive index of the light-guiding elastic element is defined as a real number y. The refractive index of the optical refractive layer is defined as a real number z. The refractive index z is larger than the refractive index x. Since the optical refractive layer is applied on the light-guiding elastic element and the refractive index of the optical refractive layer is different from that of the light-guiding elastic element, the angle of total reflection of the light in the light-guiding elastic element can be changed.

摘要翻译： 具有增加的折射率的键盘包括导光弹性元件，光学折射层和至少一个发光元件。 光折射层被施加在导光弹性元件的上表面上。 发光元件设置在导光弹性元件的一侧。 空气的折射率被定义为实数x。 光导弹性元件的折射率被定义为实数y。 光折射层的折射率被定义为实数z。 折射率z大于折射率x。 由于光折射层被施加在导光弹性元件上，并且光折射层的折射率与导光弹性元件的折射率不同，所以光导弹性元件中的光的全反射角度 可以改变

公开(公告)号：US08833959B2

公开(公告)日：2014-09-16

申请号：US13364983

申请日：2012-02-02

申请人： Hsin Chin Lee ,  Antanas Matthew Broga ,  Ka Ho Liu

发明人： Hsin Chin Lee ,  Antanas Matthew Broga ,  Ka Ho Liu

IPC分类号： G09F13/08

CPC分类号： G02B6/006 ,  G06F1/165 ,  G06F1/1662 ,  H01H2219/066

摘要： A display arrangement includes a decoration layer, a light source underneath the decoration layer, and a lens layer arranged between the decoration layer and the light source. The decoration layer includes at least one void formed in the shape of a character when viewed from above. The lens layer is at least semi-transparent to permit transmission of light from the light source through the void. An optical structure is arranged in alignment with the void and is adapted to reduce intensity of the light in a peripheral region of the void so as to reduce a halo effect. The decoration layer may be formed as an external layer of a key or a button of a portable electronic device, or an outer casing of a portable electronic device.

摘要翻译： 显示装置包括装饰层，装饰层下方的光源和布置在装饰层和光源之间的透镜层。 当从上方观察时，装饰层包括形成为字符形状的至少一个空隙。 透镜层至少是半透明的，以允许光从光源透过空隙。 光学结构被布置成与空隙对准，并且适于降低空隙的周边区域中的光的强度，以便减少光晕效应。 装饰层可以形成为便携式电子装置的键或按钮的外层或便携式电子装置的外壳。

公开(公告)号：US08704151B2

公开(公告)日：2014-04-22

申请号：US12854400

申请日：2010-08-11

申请人： Hsin Chin Lee ,  Antanas Matthew Broga

发明人： Hsin Chin Lee ,  Antanas Matthew Broga

IPC分类号： H01J3/14

CPC分类号： G01S7/4814 ,  G01S7/4816 ,  G01S17/026 ,  H04M1/0202 ,  H04M2250/12

摘要： A proximity sensor assembly including a light source, a first detector, and a first light focusing device. The light source is operative to emit light toward a first target area. The first detector is operative to detect light, including light emitted by the light source and reflected from the first target area. The first light focusing device is in a first optical path between the light source and the first detector. The first optical path includes an optical path from the light source and reflected from the first target area.

摘要翻译： 一种接近传感器组件，包括光源，第一检测器和第一光聚焦装置。 光源可操作以朝向第一目标区域发光。 第一检测器可操作以检测光，包括由光源发射并从第一目标区域反射的光。 第一光聚焦装置处于光源和第一检测器之间的第一光路中。 第一光路包括来自光源并从第一目标区域反射的光路。

公开(公告)号：US20140035883A1

公开(公告)日：2014-02-06

申请号：US13562939

申请日：2012-07-31

申请人： Cornel MERCEA ,  Yu GAO ,  Amit Pal SINGH ,  Hsin-Chin LEE

发明人： Cornel MERCEA ,  Yu GAO ,  Amit Pal SINGH ,  Hsin-Chin LEE

IPC分类号： G06F3/033

CPC分类号： G06F3/042 ,  G06F3/03545

摘要： A stylus has a writing tip and includes a plurality of infrared transmitters configured and disposed to emit a plurality of infrared beams via that writing tip. These infrared transmitters can be disposed substantially equidistant from one another about a central axis of the writing tip and emit infrared beams at an angle that is other than parallel to that central axis. A corresponding display can detect these various beams to determine corresponding stylus-gesture information. This stylus-gesture information can comprise, for example, determining an angle of inclination of the stylus. As another example this stylus-gesture information can comprise rotation (such as a direction of rotation or the mere state of rotation) about the stylus' longitudinal axis. This stylus-gesture information, in turn, can serve as parameters to further guide or influence any of a variety of applications.

摘要翻译： 触针具有写入尖端并且包括多个红外发射器，其配置和设置成经由该写入尖端发射多个红外光束。 这些红外发射器可以相对于书写尖端的中心轴线基本上等距离地设置，并以不同于该中心轴线的角度发射红外光束。 对应的显示器可以检测这些各种波束以确定相应的触笔手势信息。 该触笔手势信息可以包括例如确定触控笔的倾斜角度。 作为另一个示例，该触笔手势信息可以包括关于触笔的纵向轴线的旋转（诸如旋转方向或单纯的旋转状态）。 这种触笔手势信息又可以用作参数，以进一步指导或影响各种应用中的任何一种。

公开(公告)号：US20140016354A1

公开(公告)日：2014-01-16

申请号：US13548381

申请日：2012-07-13

申请人： Hsin Chin LEE ,  Michael Lorne Purdy ,  Choongho Lee

发明人： Hsin Chin LEE ,  Michael Lorne Purdy ,  Choongho Lee

IPC分类号： G09F13/04

CPC分类号： G02B6/0025 ,  G02B6/0031 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055

摘要： A backlight module for illuminating a display is described. The backlight module may be provided in an electronic device along with a light source for illuminating an LCD display. The backlight module includes a diffuser, a light guide having a top surface and a bottom surface, a reflector, and a prism structure positioned between the light guide bottom surface and the reflector. The prism structure has a plurality of prisms extending towards the light guide. The prism structure may include a film or a top portion of the reflector having a plurality of prisms extending towards the light guide.

摘要翻译： 描述用于照亮显示器的背光模块。 背光模块可以与用于照亮LCD显示器的光源一起设置在电子设备中。 背光模块包括扩散器，具有顶表面和底表面的导光体，反射器以及位于光导底表面和反射器之间的棱镜结构。 棱镜结构具有朝向光导延伸的多个棱镜。 棱镜结构可以包括膜或反射器的顶部，其具有朝向光导延伸的多个棱镜。

公开(公告)号：US20130201692A1

公开(公告)日：2013-08-08

申请号：US13364983

申请日：2012-02-02

申请人： Hsin Chin Lee ,  Antanas Matthew Broga ,  Ka Ho Liu

发明人： Hsin Chin Lee ,  Antanas Matthew Broga ,  Ka Ho Liu

IPC分类号： F21V3/00

CPC分类号： G02B6/006 ,  G06F1/165 ,  G06F1/1662 ,  H01H2219/066

摘要： A display arrangement includes a decoration layer, a light source underneath the decoration layer, and a lens layer arranged between the decoration layer and the light source. The decoration layer includes at least one void formed in the shape of a character when viewed from above. The lens layer is at least semi-transparent to permit transmission of light from the light source through the void. An optical structure is arranged in alignment with the void and is adapted to reduce intensity of the light in a peripheral region of the void so as to reduce a halo effect. The decoration layer may be formed as an external layer of a key or a button of a portable electronic device, or an outer casing of a portable electronic device.

摘要翻译： 显示装置包括装饰层，装饰层下方的光源和布置在装饰层和光源之间的透镜层。 当从上方观察时，装饰层包括形成为字符形状的至少一个空隙。 透镜层至少是半透明的，以允许光从光源透过空隙。 光学结构被布置成与空隙对准，并且适于降低空隙的周边区域中的光的强度，以便减少光晕效应。 装饰层可以形成为便携式电子装置的键或按钮的外层或便携式电子装置的外壳。