公开(公告)号：US20130299682A1

公开(公告)日：2013-11-14

申请号：US13470920

申请日：2012-05-14

申请人： Julie Fouquet ,  Omid Momtahan

发明人： Julie Fouquet ,  Omid Momtahan

IPC分类号： H01L31/16 ,  G02B7/02

CPC分类号： G02B19/0061 ,  G02B19/0028

摘要： In one embodiment, an optical lens assembly comprising a primary lens and an optical structure located at an outer portion of the lens is disclosed. The primary lens is configured to direct a substantial amount of light to a predetermined first distance whereas the optical structure is configured to direct light towards a second distance that is relatively close to the optical lens assembly compared to the first distance. Other embodiments disclose light-emitting devices and proximity sensors having such an optical lens assembly. Alternative embodiments of the optical lens assembly are disclosed, including but not limited to an optical structure defining an optical surface located at a lens flange and optical structure defining a light guide located at a base portion of the optical lens assembly.

摘要翻译： 在一个实施例中，公开了一种包括主透镜和位于透镜外部的光学结构的光学透镜组件。 主透镜被配置为将大量的光引导到预定的第一距离，而光学结构被配置为将光引导到与第一距离相比较靠近光学透镜组件的第二距离。 其他实施例公开了具有这种光学透镜组件的发光装置和接近传感器。 公开了光学透镜组件的替代实施例，包括但不限于限定位于透镜凸缘处的光学表面的光学结构和限定位于光学透镜组件的基部处的光导的光学结构。

公开(公告)号：US20130102096A1

公开(公告)日：2013-04-25

申请号：US13280116

申请日：2011-10-24

申请人： Premkumar Jeromerajan ,  Gopinath Maasi ,  Tay Thiam Siew Gary

发明人： Premkumar Jeromerajan ,  Gopinath Maasi ,  Tay Thiam Siew Gary

IPC分类号： H01L33/52 ,  B05C13/00 ,  B05C11/10 ,  B05C5/00

CPC分类号： H01L21/56 ,  H01L2924/0002 ,  H01L2924/00

摘要： A semiconductor device and methods of manufacturing the same are disclosed. Specifically, methods and devices for manufacturing optocouplers are disclosed. Even more specifically, methods and devices that deposit one or more encapsulant materials on optocouplers are disclosed. The encapsulant material may include silicone and the devices used to deposit the silicone may be configured to simultaneously deposit the silicone on different sides of the optocoupler, thereby reducing manufacturing steps and time.

摘要翻译： 公开了一种半导体器件及其制造方法。 具体地说，公开了用于制造光耦合器的方法和装置。 更具体地，公开了在光耦合器上沉积一种或多种密封剂材料的方法和装置。 密封剂材料可以包括硅树脂，并且用于沉积硅树脂的装置可以被配置为同时将硅酮沉积在光耦合器的不同侧上，从而减少制造步骤和时间。

公开(公告)号：US08420999B2

公开(公告)日：2013-04-16

申请号：US12463361

申请日：2009-05-08

申请人： James Costello ,  Wee Sin Tan

发明人： James Costello ,  Wee Sin Tan

IPC分类号： B65D6/00 ,  B65D1/40 ,  B65D85/86 ,  B65B7/20 ,  G06M7/00

CPC分类号： G01V8/10 ,  G01D11/245 ,  Y10T29/49

摘要： An optical proximity sensor is provided that comprises an infrared light emitter operably connected to and driven by a light emitter driving circuit and a light detector operably connected to and driven by a detector sensing circuit. A metal housing or shield formed of metal and comprising first and second apertures surrounds the light emitter and the light detector such that at least a first portion of light emitted by the light detector passes through the first aperture, and at least a second portion of the first portion of light reflected from an object of interest in proximity to the sensor passes through the second aperture for detection by the light detector. The metal housing or shield further comprises first and second modules within which the light detector and light detector are disposed, respectively. The first and second modules comprise adjoining optically opaque metal inner sidewalls that provide optical isolation between the first and second modules, where the first and second inner sidewalls are separated from one another by at least one metal tab foldably disposed therebetween. The at least one metal tab is configured to transfer a vertical force applied to one end of one module to an opposite end of the other module.

摘要翻译： 提供了一种光学接近传感器，其包括可操作地连接到由光发射器驱动电路驱动的红外光发射器和可操作地连接到检测器感测电路并由检测器感测电路驱动的光检测器。 由金属形成并包括第一和第二孔的金属外壳或屏蔽围绕光发射器和光检测器，使得由光检测器发射的光的至少第一部分通过第一孔，并且至少第二部分 从传感器附近的感兴趣物体反射的光的第一部分通过第二孔，由光检测器检测。 金属壳体或屏蔽件还包括分别设置光检测器和光检测器的第一和第二模块。 第一和第二模块包括相邻的光学不透明的金属内侧壁，其在第一和第二模块之间提供光学隔离，其中第一和第二内侧壁通过可折叠地设置在其间的至少一个金属接头彼此分开。 所述至少一个金属接头被构造成将施加到一个模块的一端的垂直力传递到另一个模块的相对端。

公开(公告)号：US20130087812A1

公开(公告)日：2013-04-11

申请号：US13253636

申请日：2011-10-05

申请人： Yi Feng Hwang ,  Yin Har Cheow

发明人： Yi Feng Hwang ,  Yin Har Cheow

IPC分类号： H01L27/15 ,  H01L33/52

CPC分类号： H01L33/54 ,  H01L33/483 ,  H01L2933/005

摘要： A light-emitting device having at least one spacer located at a bottom surface is disclosed. In two other embodiments, an electronic display system and an electronic system having such light-emitting device are disclosed. The light-emitting device comprises a plurality of leads, a light source die, and a body. The body encapsulates a portion of the plurality of leads and the light source die. The body has a least one side surface and a bottom surface. The at least one spacer is located at the bottom surface. In use, the light-emitting device is attached to a top surface of a substrate. The spacer is configured to create an air vent between the bottom surface and the top surface of the substrate when the light-emitting device is attached to, and the spacer is in contact with the substrate.

摘要翻译： 公开了一种具有位于底表面的至少一个间隔物的发光器件。 在另外两个实施例中，公开了一种具有这种发光装置的电子显示系统和电子系统。 发光装置包括多个引线，光源管芯和主体。 身体封装多个引线和光源管芯的一部分。 主体具有至少一个侧表面和底表面。 至少一个间隔件位于底面。 在使用中，发光装置附接到基板的顶表面。 间隔件构造成当发光装置附接到基板上时，在基板的底表面和顶表面之间产生通气孔，并且间隔件与基板接触。

公开(公告)号：US08416191B2

公开(公告)日：2013-04-09

申请号：US12570915

申请日：2009-09-30

申请人： Jung Gao ,  Omid Momtahan ,  Michael John Brosnan

发明人： Jung Gao ,  Omid Momtahan ,  Michael John Brosnan

IPC分类号： G06F3/033

CPC分类号： G06F3/04883 ,  G06F3/0317 ,  G06F3/03545 ,  G06K9/222

摘要： Disclosed are various embodiments of a navigation input device, and methods, systems and components corresponding thereto. According to some embodiments, the navigation input device has a large depth of field associated therewith and employs time- and/or frequency-domain processing algorithms and techniques. The device is capable of providing accurate and reliable information regarding the (X,Y) position of the device on a navigation surface as it is moved laterally thereatop and thereacross, notwithstanding changes in a vertical position of the device that occur during navigation and that do not exceed the depth of field of an imaging lens incorporated therein. According to one embodiment, the navigation input device is a writing instrument that does not require the use of an underlying touch screen, touch pad or active backplane to accurately and reliably record successive (X,Y) positions of the writing device as it is moved across and atop an underlying writing medium.

摘要翻译： 公开了导航输入设备的各种实施例以及与之对应的方法，系统和组件。 根据一些实施例，导航输入设备具有与之相关联的大景深，并采用时域和/或频域处理算法和技术。 该设备能够提供关于导航表面上的设备的（X，Y）位置的精确和可靠的信息，因为它横向移动和横向移动，尽管在导航期间发生的设备的垂直位置的变化 不超过并入其中的成像透镜的景深。 根据一个实施例，导航输入装置是一种书写工具，其不需要使用底层触摸屏，触摸板或有源背板，以准确和可靠地记录写入装置移动时的连续（X，Y）位置 跨越和顶层的书写媒介。

公开(公告)号：US20130037837A1

公开(公告)日：2013-02-14

申请号：US13205396

申请日：2011-08-08

申请人： Hooi Choo Kang ,  Keat Chuan Ng

发明人： Hooi Choo Kang ,  Keat Chuan Ng

IPC分类号： H01L33/60 ,  H01L21/78

CPC分类号： H01L33/486 ,  H01L24/97 ,  H01L33/54 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/00014 ,  H01L2924/00

摘要： A package for a light source is disclosed. In particular, a Plastic Leaded Chip Carrier (PLCC) is described which provides many features offered by traditional surface mount technology lamps, but also has a decreased height, increased light output, and enables a smaller viewing angle as compared to traditional surface mount technology lamps.

摘要翻译： 公开了一种用于光源的封装。 特别地，描述了一种塑料引线芯片载体（PLCC），其提供了传统表面贴装技术灯提供的许多特征，但是与传统的表面贴装技术灯相比，具有降低的高度，增加的光输出并且能够获得更小的视角 。

公开(公告)号：US20130037705A1

公开(公告)日：2013-02-14

申请号：US13204850

申请日：2011-08-08

申请人： Yik-Foong Soo ,  Weng Fei Wong ,  Wee Jin Yeap

发明人： Yik-Foong Soo ,  Weng Fei Wong ,  Wee Jin Yeap

IPC分类号： G01D5/347

CPC分类号： G01D5/34715 ,  G01D5/34 ,  G01D5/347 ,  H01L2224/48145 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/00012

摘要： An optical encoder and optical encoding system are disclosed. Specifically, an encoder having a light detector elevated relative to a light source is described. The relative height difference between the light source and the light detector enables the optical encoder to minimize noise at the light detector without requiring a separate light baffle between the light source and light detector. Methods of manufacturing and operating such an encoder are also described.

摘要翻译： 公开了一种光学编码器和光学编码系统。 具体地，描述了一种具有相对于光源升高的光检测器的编码器。 光源和光检测器之间的相对高度差使得光学编码器能够最小化光检测器处的​​噪声，而不需要光源和光检测器之间的独立光挡板。 还描述了制造和操作这种编码器的方法。

公开(公告)号：US20130026350A1

公开(公告)日：2013-01-31

申请号：US13191260

申请日：2011-07-26

申请人： Yufeng Yao ,  Chee Heng Wong ,  Sze Ping Ong

发明人： Yufeng Yao ,  Chee Heng Wong ,  Sze Ping Ong

IPC分类号： H01J40/14

CPC分类号： G01V8/20 ,  H01L31/173 ,  H03K17/9629 ,  H03K17/9631

摘要： A proximity sensor with multi-directional movement detection is provided. The proximity sensor may include an ASIC chip; at least three light sources configured to emit light in a particular sequence; and a photo detector configured to receive light and generate an output signal. The multi-directional proximity sensor may have a first proximity sensor with at least one side surface and a second proximity sensor connected to the first proximity sensor configured to detect object movement over a plane substantially parallel to the at least one side surface of the first proximity sensor. The multi-directional movement detection proximity sensor may include a PCB, in which more than one proximity sensor may be disposed on the PCB and operatively integrated to detect multi-directional movement.

摘要翻译： 提供了具有多向运动检测的接近传感器。 接近传感器可以包括ASIC芯片; 至少三个光源被配置为以特定顺序发光; 以及被配置为接收光并产生输出信号的光电检测器。 多向接近传感器可以具有至少一个侧表面的第一接近传感器和连接到第一接近传感器的第二接近传感器，第一接近传感器被配置成检测物体在基本上平行于第一接近的至少一个侧表面的平面上的移动 传感器。 多向运动检测接近传感器可以包括PCB，其中可以在PCB上布置多于一个接近传感器并且可操作地集成以检测多方向运动。

公开(公告)号：US08358263B2

公开(公告)日：2013-01-22

申请号：US12037781

申请日：2008-02-26

申请人： Joh Joh Ng ,  Tak Meng Cheang ,  Boon Keat Tan

发明人： Joh Joh Ng ,  Tak Meng Cheang ,  Boon Keat Tan

IPC分类号： G09G3/36

CPC分类号： H05B33/086 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2320/0646 ,  G09G2360/145 ,  Y02B20/341

摘要： In an embodiment, the invention provides a method of color control in a backlighting system comprising a plurality of light sources, a plurality of color sensors, a plurality of PWM controllers, and a video input for receiving video data. The plurality of light sources is activated during a first operative mode to produce white light. The plurality of light sources is controlled during a second operative mode to produce white light.

摘要翻译： 在一个实施例中，本发明提供了一种背光系统中的颜色控制方法，包括多个光源，多个彩色传感器，多个PWM控制器和用于接收视频数据的视频输入。 多个光源在第一操作模式下被激活以产生白光。 在第二操作模式期间控制多个光源以产生白光。

公开(公告)号：US08356917B2

公开(公告)日：2013-01-22

申请号：US12544140

申请日：2009-08-19

申请人： Keat Chuan Ng ,  Chiau Jin Lee ,  Kheng Leng Tan ,  Aizar Abdul Karim Norfidathul

发明人： Keat Chuan Ng ,  Chiau Jin Lee ,  Kheng Leng Tan ,  Aizar Abdul Karim Norfidathul

IPC分类号： F21V21/00

CPC分类号： F21K9/00 ,  F21Y2113/13 ,  F21Y2115/10

摘要： An embodiment of a light source comprises a first lead and a second lead. The first lead comprises a first mounting surface wherein a first light emitter is connectable to the first mounting surface, a support member attached to the first mounting surface, a conductor portion attached to the support member, and at least one tab extending from the first mounting surface, the at least one tab being used to hold the first lead during fabrication. The second lead is second lead located adjacent the first lead and comprises a second mounting surface wherein a second light emitter is connectable to the second mounting surface, at least two support members attached to the second mounting surface, and a conductor portion attached to each of the support members.

摘要翻译： 光源的实施例包括第一引线和第二引线。 第一引线包括第一安装表面，其中第一光发射器可连接到第一安装表面，附接到第一安装表面的支撑构件，附接到支撑构件的导体部分和从第一安装面延伸的至少一个突出部 表面，所述至少一个突片用于在制造期间保持第一引线。 第二引线是位于第一引线附近的第二引线，并且包括第二安装表面，其中第二光发射器可连接到第二安装表面，附接到第二安装表面的至少两个支撑构件和连接到第二安装表面的导体部分 支持成员。