公开(公告)号：US20060176692A1

公开(公告)日：2006-08-10

申请号：US11055739

申请日：2005-02-10

Applicant: Kian Lee ,  Janet Chua ,  Yue Lau ,  Teoh Seah ,  Joon Lee

Inventor： Kian Lee ,  Janet Chua ,  Yue Lau ,  Teoh Seah ,  Joon Lee

IPC: F21V23/00

CPC classification number: H05B33/0863 ,  F21V23/04 ,  F21V23/0442 ,  F21W2131/406 ,  F21Y2115/10 ,  H05B33/0869

Abstract: A studio light having first and second light output regimes, and adjustable color temperature. The color temperatures of the first and second light output regimes may be different. The light module includes one or more emitters of light of at least two different colors. An external signal causes the light module to switch from a first light output regime to a second, higher intensity light output regime, and back to the first light output regime.

公开(公告)号：US07075225B2

公开(公告)日：2006-07-11

申请号：US10609160

申请日：2003-06-27

Applicant: Tajul Arosh Baroky ,  Bee Yin(Janet) Chua

Inventor： Tajul Arosh Baroky ,  Bee Yin(Janet) Chua

IPC: H01L33/00

CPC classification number: C09K11/574 ,  C09K11/584 ,  C09K11/663 ,  C09K11/7731 ,  H01L33/502 ,  H01L33/505 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00012 ,  H01L2924/00014

Abstract: The invention provides light emitting devices having a phosphor layer that are useful as sources of white light, and other applications. The invention provides a light emitting device having a LED and a phosphor composition positioned to receive light from the LED. The LED is adapted to emit cyan light, and the phosphor composition is adapted to absorb cyan light from the LED and emit red light.

Abstract translation: 本发明提供了具有可用作白光源和其它应用的荧光体层的发光器件。 本发明提供一种发光器件，其具有定位成接收来自LED的光的LED和荧光体组合物。 LED适于发出青色光，并且荧光体组合物适于吸收来自LED的青色光并发出红光。

公开(公告)号：US20060006397A1

公开(公告)日：2006-01-12

申请号：US10920497

申请日：2004-08-17

Applicant: Janet Chua ,  Kee Ng ,  Azlida Ahmad

Inventor： Janet Chua ,  Kee Ng ,  Azlida Ahmad

IPC: H01L27/15

CPC classification number: C09K11/7731 ,  C09K11/885 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/8592 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A device and method for emitting output light utilizes Group IIA/IIB element Selenide Sulfur-based phosphor material to convert at least some of the original light emitted from a light source of the device to longer wavelength light to change the optical spectrum of the output light. Thus, the device and method can be used to produce white color light. The device and method may also utilize Thiogallate-based phosphor material.

Abstract translation: 用于发射输出光的装置和方法利用组IIA / IIB元素硒化物硫基磷光体材料将至少一些从器件的光源发射的原始光转换成较长波长的光，以改变输出光的光谱 。 因此，可以使用该装置和方法来产生白色光。 该装置和方法还可以使用基于硫堇酸盐的荧光体材料。

公开(公告)号：US20080025030A9

公开(公告)日：2008-01-31

申请号：US10812526

申请日：2004-03-29

Applicant: Kong Lee ,  Kee Ng ,  Meng Lee ,  Kian Lee ,  Janet Chua

Inventor： Kong Lee ,  Kee Ng ,  Meng Lee ,  Kian Lee ,  Janet Chua

IPC: F21V7/00

CPC classification number: H01L33/486 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/00

Abstract: Embodiments of the present invention include a light emitting diode package comprising a ceramic cavity comprising a substrate for mounting a light emitting diode and substantially vertical sidewalls for reducing light leakage. The ceramic LED package further includes a metallic coating on a portion of the ceramic substrate for reflecting light in a predetermined direction.

Abstract translation: 本发明的实施例包括一种发光二极管封装，其包括陶瓷腔，该陶瓷腔包括用于安装发光二极管的基板和用于减少漏光的基本上垂直的侧壁。 陶瓷LED封装还包括在陶瓷衬底的一部分上的金属涂层，用于沿预定方向反射光。

公开(公告)号：US20070108545A1

公开(公告)日：2007-05-17

申请号：US11283136

申请日：2005-11-17

Applicant: Janet Chua ,  Kean Keh

Inventor： Janet Chua ,  Kean Keh

IPC: H01L31/0203

CPC classification number: H01L27/1462 ,  H01L27/14621 ,  H01L27/14685 ,  H01L31/0203 ,  H01L31/02162 ,  H01L31/18 ,  H01L2224/48091 ,  H01L2924/01322 ,  H01L2924/10253 ,  H01L2924/00014 ,  H01L2924/00

Abstract: Organometallic colloid(s) is dispersed in a polymer matrix to form an infrared-blocking encapsulant.

Abstract translation: 有机金属胶体分散在聚合物基质中以形成红外阻挡密封剂。

公开(公告)号：US20070108463A1

公开(公告)日：2007-05-17

申请号：US11283026

申请日：2005-11-17

Applicant: Janet Chua ,  Yue Lau

Inventor： Janet Chua ,  Yue Lau

IPC: H01L33/00

CPC classification number: H01L33/56 ,  H01L33/44 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

Abstract: A light-emitting device has an encapsulated light-emitter. Nano-particles substantially transparent to visible light block UV light.

Abstract translation: 发光器件具有封装的发光器。 纳米颗粒对可见光阻挡紫外线基本上透明。

公开(公告)号：US20070024175A1

公开(公告)日：2007-02-01

申请号：US11195199

申请日：2005-08-01

Applicant: Janet Chua ,  Yue Lau

Inventor： Janet Chua ,  Yue Lau

IPC: H01J1/62 ,  H01J63/04

CPC classification number: C09K11/02 ,  B82Y10/00 ,  B82Y30/00 ,  C09K11/565 ,  C09K11/576 ,  C09K11/661 ,  C09K11/671 ,  C09K11/673 ,  C09K11/7703 ,  C09K11/881 ,  C09K11/883 ,  C09K11/885 ,  C09K11/892 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

Abstract: A phosphor composition and a light source constructed therefrom are disclosed. The phosphor composition includes first and second phosphors. The first phosphor includes first phosphor particles that convert light of an excitation wavelength to light having a first spectrum characterized by an intensity of light that varies as a function of wavelength. The first phosphor particles are chosen such that the first spectrum is independent of the size of the particles. The second phosphor includes particles of a QD phosphor that convert the excitation light to light in a QD phosphor spectrum. The first phosphor particles and the QD phosphor particles are present in a ratio of concentrations. The ratio, the first phosphor particles, and the QD phosphor particles are chosen such that a combined spectrum has an intensity that is more uniform as a function of wavelength than either the QD phosphor spectrum or the first spectrum.

Abstract translation: 公开了一种荧光体组合物和由其构成的光源。 荧光体组合物包括第一和第二荧光体。 第一荧光体包括将激发波长的光转换成具有以随波长变化的光强度为特征的第一光谱的第一荧光体颗粒。 选择第一荧光体颗粒使得第一光谱独立于颗粒的尺寸。 第二荧光体包括将激发光转换成QD荧光光谱中的光的QD荧光体的粒子。 第一荧光体颗粒和QD荧光体颗粒以浓度的比例存在。 选择比率，第一荧光体颗粒和QD荧光体颗粒，使得组合光谱的强度作为波长的函数比QD荧光光谱或第一光谱更均匀。

公开(公告)号：US20060257130A1

公开(公告)日：2006-11-16

申请号：US11125681

申请日：2005-05-10

Applicant: Kian Lee ,  Janet Chua ,  Chi Yuen Wong

Inventor： Kian Lee ,  Janet Chua ,  Chi Yuen Wong

IPC: G03B13/00 ,  G03B15/03

CPC classification number: G03B15/03

Abstract: A photographic light system, imaging device and method for providing different types of photographic light uses a single multifunctional light module to produce the different types of photographic light. The multifunctional light module includes a number of semiconductor light source devices, such as light emitting diodes (LED), which are controlled by a light module controller. The multifunctional light module can be used to produce an autofocus auxiliary light, a red-eye reducing light and a flash of light.

公开(公告)号：US20060232725A1

公开(公告)日：2006-10-19

申请号：US11139389

申请日：2005-05-27

Applicant: Janet Chua ,  Yue Lau ,  Tah Tee ,  Rene Helbing

Inventor： Janet Chua ,  Yue Lau ,  Tah Tee ,  Rene Helbing

IPC: G02F1/1335

CPC classification number: G02B6/005 ,  B82Y10/00 ,  B82Y20/00 ,  G02F1/133615 ,  G02F1/133617 ,  G02F2001/133374 ,  G02F2001/133614 ,  G02F2001/133626 ,  G02F2201/086

Abstract: In one embodiment, apparatus is provided with a display panel, a wavelength converting material, and a light source. The display panel is provided with an interface to receive control signals defining one or more primary images that are projected from the display panel. The wavelength converting material absorbs light of a first wavelength and emits light of a second wavelength. The wavelength converting material defines a secondary image that is projected from the display panel when the wavelength converting material is illuminated by the light of the first wavelength. The light source causes the wavelength converting material to be illuminated by the light of the first wavelength.

Abstract translation: 在一个实施例中，设备设置有显示面板，波长转换材料和光源。 显示面板设置有用于接收限定从显示面板投影的一个或多个主要图像的控制信号的接口。 波长转换材料吸收第一波长的光并发射第二波长的光。 当波长转换材料被第一波长的光照射时，波长转换材料限定了从显示面板投影的二次图像。 光源使波长转换材料被第一波长的光照射。

公开(公告)号：US20060202132A1

公开(公告)日：2006-09-14

申请号：US11080965

申请日：2005-03-14

Applicant: Janet Chua ,  Yue Lau ,  Rene Helbing

Inventor： Janet Chua ,  Yue Lau ,  Rene Helbing

IPC: G01J1/58

CPC classification number: G01J1/58 ,  G01J1/02 ,  G01J1/0233 ,  G01J1/08 ,  G01J2001/0276 ,  G01N21/645 ,  G01N21/6456 ,  G01N2201/0221

Abstract: A handheld fluorescence detector that includes a handheld data processing system and a UV light source connected to the data processing system is disclosed. The UV light source illuminates an object to be scanned with light having a UV illumination wavelength. A safety mechanism inhibits the light from the UV light source from reaching an eye of a person in the vicinity of the UV light source at an intensity that would damage the eye. A fluorescence detector senses fluorescent light generated by the object in response to the illumination. The fluorescence detection can utilize a photodetector or a human observer. The detector can be included in a cellular telephone or PDA. Safety mechanisms that utilize baffles or total internal reflection to protect the user are described. In addition, interlock mechanisms that prevent the UV light source from being activated when no object is present can be incorporated.

Abstract translation: 公开了一种手持式荧光检测器，其包括连接到数据处理系统的手持式数据处理系统和UV光源。 UV光源用具有UV照明波长的光照射要扫描的物体。 安全机构抑制来自紫外光源的光以紫外光源附近的人的眼睛以会损伤眼睛的强度。 荧光检测器响应于照明而感测由物体产生的荧光。 荧光检测可以利用光电检测器或人类观察者。 检测器可以包括在蜂窝电话或PDA中。 描述利用挡板或全内反射来保护用户的安全机构。 此外，可以并入防止UV光源在没有物体存在时被激活的互锁机构。