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公开(公告)号：US09882094B2
公开(公告)日：2018-01-30
申请号：US13047293
申请日：2011-03-14
IPC分类号： H01L33/48 , H01L33/60 , H01L33/62 , G09F9/33 , H01L25/075
CPC分类号： H01L33/486 , G09F9/33 , H01L25/0753 , H01L33/60 , H01L33/62 , H01L2224/48247 , H01L2933/0033 , H01L2224/48091 , H01L2924/00014
摘要： A light-emitting device having an inner reflective body and an outer non-reflective body is disclosed. The inner reflective body defines a reflector configured to reflect light. In one embodiment, the outer non-reflective body encloses the inner reflective body to minimize reflectivity of the light-emitting device. When assembled into an infotainment display system, the outer non-reflective body may be configured to reduce reflection of ambient light and hence, increase contrast ratio of the display. Reliability performance of the light-emitting device may be improved by using interlocking aperture at the lead frame, interlock structure and interlock geometries defined by the inner reflective body and the outer non-reflective body.
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公开(公告)号：US20120235187A1
公开(公告)日：2012-09-20
申请号：US13047293
申请日：2011-03-14
CPC分类号： H01L33/486 , G09F9/33 , H01L25/0753 , H01L33/60 , H01L33/62 , H01L2224/48247 , H01L2933/0033 , H01L2224/48091 , H01L2924/00014
摘要： A light-emitting device having an inner reflective body and an outer non-reflective body is disclosed. The inner reflective body defines a reflector configured to reflect light. In one embodiment, the outer non-reflective body encloses the inner reflective body to minimize reflectivity of the light-emitting device. When assembled into an infotainment display system, the outer non-reflective body may be configured to reduce reflection of ambient light and hence, increase contrast ratio of the display. Reliability performance of the light-emitting device may be improved by using interlocking aperture at the lead frame, interlock structure and interlock geometries defined by the inner reflective body and the outer non-reflective body.
摘要翻译： 公开了一种具有内部反射体和外部非反射体的发光装置。 内部反射体限定了反射光的反射器。 在一个实施例中，外部非反射体包围内部反射体以最小化发光器件的反射率。 当组装成信息娱乐显示系统时，外部非反射体可以被配置为减少环境光的反射，并因此增加显示器的对比度。 可以通过在引线框架处使用互锁孔，互锁结构和由内反射体和外部非反射体限定的互锁几何形状来改善发光器件的可靠性。
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公开(公告)号：US20120056218A1
公开(公告)日：2012-03-08
申请号：US12877796
申请日：2010-09-08
CPC分类号： H01L33/486 , H01L33/62 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： A lead frame package with multiple bends suitable for a light-emitting device, as well as a non-optical device is disclosed. A light-emitting device incorporating the lead frame package with multiple bends may comprise a light source die, a body and a plurality of leads. A non-optical device incorporating the lead frame package may comprise a die, a body and a plurality of leads. Each of the leads has at least first, second, and third bends defining each of the leads into at least first, second, third and fourth sections. At least the second section, the third section and the second bends of each lead are encapsulated by an encapsulating material forming the body.
摘要翻译： 公开了一种具有适用于发光装置的多个弯曲的引线框架封装以及非光学装置。 结合具有多个弯曲的引线框架封装的发光器件可以包括光源管芯，主体和多个引线。 结合引线框架封装的非光学器件可以包括管芯，主体和多个引线。 每个引线具有至少第一，第二和第三弯曲，其将每个引线限定为至少第一，第二，第三和第四部分。 每个引线的至少第二部分，第三部分和第二弯曲部都被形成本体的封装材料封装。
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公开(公告)号：US20120235287A1
公开(公告)日：2012-09-20
申请号：US13049643
申请日：2011-03-16
IPC分类号： H01L23/495
CPC分类号： H01L33/486 , H01L25/0753 , H01L33/60 , H01L33/62 , H01L2224/48091 , H01L2224/48247 , H01L2224/48465 , H01L2924/00 , H01L2924/00014
摘要： A Plastic Leaded Chip Carrier (PLCC) package is disclosed. The PLCC package provides a light source that is both high contrast and high brightness. Specifically, the PLCC package includes a reflector cup whose surface area is partially inclusive of a lead frame and partially inclusive of a plastic housing that surrounds the lead frame.
摘要翻译： 公开了一种塑料引线芯片载体（PLCC）封装。 PLCC封装提供了高对比度和高亮度的光源。 具体地，PLCC封装包括反射杯，其表面积部分地包括引线框架并且部分地包括围绕引线框架的塑料外壳。
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公开(公告)号：US08405181B2
公开(公告)日：2013-03-26
申请号：US13049643
申请日：2011-03-16
IPC分类号： H01L31/0203 , H01L29/22
CPC分类号： H01L33/486 , H01L25/0753 , H01L33/60 , H01L33/62 , H01L2224/48091 , H01L2224/48247 , H01L2224/48465 , H01L2924/00 , H01L2924/00014
摘要： A Plastic Leaded Chip Carrier (PLCC) package is disclosed. The PLCC package provides a light source that is both high contrast and high brightness. Specifically, the PLCC package includes a reflector cup whose surface area is partially inclusive of a lead frame and partially inclusive of a plastic housing that surrounds the lead frame.
摘要翻译： 公开了一种塑料引线芯片载体（PLCC）封装。 PLCC封装提供了高对比度和高亮度的光源。 具体地，PLCC封装包括反射杯，其表面积部分地包括引线框架并且部分地包括围绕引线框架的塑料外壳。
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6.发明申请Method and apparatus for regulating light administered at a patient treatment site 审中-公开用于调节在患者治疗部位施用的光的方法和装置公开(公告)号：US20060095100A1
公开(公告)日：2006-05-04
申请号：US10977925
申请日：2004-10-29
申请人： Kian Shin Lee , Thye Linn Mok , Kheng Leng Tan , Fakhrul Arifin Mohd Afif , Siew It Pang , Yew Cheong Kuan , Norfidathul Aizar Abdul Karim , Su Lin Oon , Wen Ya Ou , Sundar A/L Natarajan Yoganandan
发明人： Kian Shin Lee , Thye Linn Mok , Kheng Leng Tan , Fakhrul Arifin Mohd Afif , Siew It Pang , Yew Cheong Kuan , Norfidathul Aizar Abdul Karim , Su Lin Oon , Wen Ya Ou , Sundar A/L Natarajan Yoganandan
IPC分类号： A61N5/06
CPC分类号： A61N5/062 , A61B2018/2075 , A61N5/0601 , A61N2005/063 , A61N2005/0651
摘要： In one embodiment, apparatus is provided with at least one solid-state light emitter, at least one fiber optic light guide, at least one photosensor, and a control system. Each of the at least one fiber optic light guide has a first end that is independently positionable with respect to the solid-state light emitter(s) to receive the light emitted by the solid-state light emitter(s). Each photosensor is positioned to receive light emitted from a second end of one of the light guides. The control system is operably associated with the solid-state light emitter(s) and the photosensor(s) to regulate the light output of the light emitter(s) in accordance with measurements received from the photosensor(s).
摘要翻译： 在一个实施例中，设备设置有至少一个固态光发射器，至少一个光纤光导，至少一个光电传感器和控制系统。 所述至少一个光纤光导中的每一个具有相对于所述固态光发射器独立定位以接收由所述固态光发射器发射的光的第一端。 每个光传感器被定位成接收从一个光导的第二端发射的光。 控制系统可操作地与固态光发射器和光电传感器相关联，以根据从光电传感器接收的测量来调节光发射器的光输出。
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公开(公告)号：US20090057708A1
公开(公告)日：2009-03-05
申请号：US11845501
申请日：2007-08-27
CPC分类号： H01L33/56 , H01L33/60 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： A light source and method for making the same are disclosed. The light source includes a substrate, a die, and a cup. The substrate has a plurality of electrical traces thereon and the die includes an LED that is connected to two of the traces. The cup overlies the substrate and is filled with an encapsulant material. The die is located within the cup and is encapsulated by the substrate and the encapsulant material. The cup and encapsulant material have substantially the same coefficient of thermal expansion. The cup can include reflective sidewalls positioned to reflect light leaving the die. The cup, encapsulant and substrate can be constructed from the same material.
摘要翻译： 公开了一种光源及其制造方法。 光源包括基板，模具和杯。 衬底上具有多个电迹线，并且裸片包括连接到两条迹线的LED。 杯子覆盖在衬底上并且填充有密封剂材料。 模具位于杯内并由衬底和密封剂材料包封。 杯子和密封剂材料具有基本上相同的热膨胀系数。 杯子可以包括设置成反射离开模具的光的反射侧壁。 杯子，密封剂和基材可以由相同的材料构成。
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8.发明授权Method and apparatus for mixing light emitted by a plurality of solid-state light emitters 有权用于混合由多个固态发光体发射的光的方法和装置公开(公告)号：US07315048B2
公开(公告)日：2008-01-01
申请号：US10971626
申请日：2004-10-22
申请人： Elizabeth Ching Ling Fung , Thye Linn Mok , Hong Huat Yeoh , Yew Cheong Kuan , Fakhrul Arifin Mohd Afif , Norfidathul Aizar Abdul Karim , Kian Shin Lee , Hui Peng Koay
发明人： Elizabeth Ching Ling Fung , Thye Linn Mok , Hong Huat Yeoh , Yew Cheong Kuan , Fakhrul Arifin Mohd Afif , Norfidathul Aizar Abdul Karim , Kian Shin Lee , Hui Peng Koay
IPC分类号： H01L33/00
CPC分类号： H01L25/0753 , H01L33/54 , H01L33/60 , H01L2224/48091 , H01L2924/00014
摘要： In one embodiment, light emitted by a plurality of solid-state light emitters is mixed by mounting the plurality of solid-state light emitters on a transparent to translucent substrate so that they primarily emit light away from the substrate. The light emitters are then covered with a transparent to translucent encapsulant; and the encapsulant is coated with a reflective material that reflects light emitted by the light emitters toward the substrate. Related apparatus is also disclosed.
摘要翻译： 在一个实施例中，通过将多个固态发光体安装在透明至半透明的基板上，使得它们主要从基板发射光，由多个固态发光体发射的光进行混合。 然后用透明至半透明的密封剂覆盖发光体; 并且所述密封剂涂覆有将由所述发光体发射的光朝向所述基板反射的反射材料。 还公开了相关装置。
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公开(公告)号：US07241030B2
公开(公告)日：2007-07-10
申请号：US10903147
申请日：2004-07-30
申请人： Thye Linn Mok , Sundar Natarajan Yogananadan , Kian Shin Lee , Kheng Leng Tan , Siew It Pang , Yew Cheong Kuan , Norfidathul Aizar Abdul Karim , Su Lin Oon , Fakhrul Arifin Mohd Afif , Wen Ya Ou
发明人： Thye Linn Mok , Sundar Natarajan Yogananadan , Kian Shin Lee , Kheng Leng Tan , Siew It Pang , Yew Cheong Kuan , Norfidathul Aizar Abdul Karim , Su Lin Oon , Fakhrul Arifin Mohd Afif , Wen Ya Ou
IPC分类号： F21V29/00
CPC分类号： H05K1/0206 , F21K9/00 , F21S10/026 , F21V29/63 , F21Y2105/10 , F21Y2105/12 , G02F1/133603 , H01L2224/48091 , H01L2224/48247 , H05K2201/066 , H05K2201/10106 , H01L2924/00014
摘要： Illumination apparatus includes a support structure, at least one light emitting element, and a heat sink thermally coupled to the light emitting element. The light emitting element and heat sink are moveable in relation to the support structure. An actuator system moves the at least one light emitting element and the heat sink with respect to the support structure.
摘要翻译： 照明装置包括支撑结构，至少一个发光元件和热耦合到发光元件的散热器。 发光元件和散热器可相对于支撑结构移动。 致动器系统相对于支撑结构移动至少一个发光元件和散热器。
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10.发明授权Light source utilizing an infrared sensor to maintain brightness and color of an LED device 有权光源利用红外传感器来保持LED装置的亮度和颜色公开(公告)号：US07208738B2
公开(公告)日：2007-04-24
申请号：US11069315
申请日：2005-02-28
申请人： Sundar Natarajan Yoganandan , Fakhrul Arifin Mohd. Afif , Klan Shin Lee , Slew It Pang , Kheng Leng Tan , Yew Cheong Kuan , Su Lin Oon , Wen Ya Ou , Norfidathul Aizar Abdul Karim , Thye Linn Mok
发明人： Sundar Natarajan Yoganandan , Fakhrul Arifin Mohd. Afif , Klan Shin Lee , Slew It Pang , Kheng Leng Tan , Yew Cheong Kuan , Su Lin Oon , Wen Ya Ou , Norfidathul Aizar Abdul Karim , Thye Linn Mok
CPC分类号： H05B33/0869 , F21K9/00 , G01J3/10 , G01J2001/4252 , H01L2224/48091 , H01L2224/73265 , H01L2924/15156 , H05B33/0821 , H01L2924/00014
摘要： A light source is disclosed. The light source has a light-emitting chip that includes an LED that generates light in an active region thereof. The LED emits a light signal in a forward direction, and infrared radiation generated in the active region is emitted in a side direction in the form of a first infrared signal. The first light signal is determined by a first drive signal coupled to the LED. The light source also includes an infrared detector positioned to collect a portion of the infrared signal. The infrared detector generates a heat signal indicative of the amount of infrared radiation detected. A controller generates the drive signal so as to maintain the heat signal at a first target value. In light sources having LEDs that emit in different spectral ranges, the infrared detectors can all detect heat in the same spectral range.
摘要翻译： 公开了一种光源。 光源具有发光芯片，其包括在其有源区域中产生光的LED。 LED沿正向发射光信号，并且在有源区域中产生的红外辐射以第一红外信号的形式在侧向发射。 第一光信号由耦合到LED的第一驱动信号确定。 光源还包括定位成收集红外信号的一部分的红外检测器。 红外检测器产生指示所检测到的红外辐射量的热信号。 控制器产生驱动信号，以将热信号保持在第一目标值。 在具有在不同光谱范围内发射的LED的光源中，红外检测器都可以在相同光谱范围内检测热量。
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