METHOD AND DEVICE FOR REMOTE SENSING AND CONTROL OF LED LIGHTS
    3.
    发明申请
    METHOD AND DEVICE FOR REMOTE SENSING AND CONTROL OF LED LIGHTS 有权
    用于远程感测和控制LED灯的方法和装置

    公开(公告)号:US20140217896A1

    公开(公告)日:2014-08-07

    申请号:US14177673

    申请日:2014-02-11

    IPC分类号: H05B33/08 G01K13/00

    摘要: A control system is disclosed for determining an actual temperature of a light emitting diode. The control system uses conductor that supply power to the light emitting diode to supply a pulse to the light emitting diode. The pulse is determined along with a reaction caused by the pulse and the information gained is used in determination of the light emitting diode die temperature which can then be used in controlling current to the light emitting diode to control the temperature of the light emitting diode.

    摘要翻译: 公开了一种用于确定发光二极管的实际温度的控制系统。 控制系统使用向发光二极管供电的导体,以向发光二极管提供脉冲。 脉冲与脉冲引起的反应一起确定,并且所获得的信息用于确定发光二极管管芯温度,然后可以将其用于控制​​到发光二极管的电流以控制发光二极管的温度。

    Textured tin oxide
    4.
    发明授权
    Textured tin oxide 失效
    纹理氧化锡

    公开(公告)号:US5102721A

    公开(公告)日:1992-04-07

    申请号:US406595

    申请日:1989-09-13

    摘要: A textured layer of tin oxide on a vitreous substrate in which the thickness and degree of texture of the layer can be controlled independently of one another. The tin oxide fabricated by a process comprising steps of depositing a first film of tin oxide on the substrate by chemical vapor deposition from a first reactant mixture of tin chloride, water, and an alcohol and depositing a second film of tin oxide on the first tin oxide film by chemical vapor deposition from a second reactant mixture of tin chloride and water. Where the substrate is ordinary soda lime glass, it preferably is first coated with a film of silicon dioxide. The process permits deposition of substantially uniform layers of tin oxide in a continuous deposition process.

    摘要翻译: 在玻璃质基材上的氧化锡的织构化层,其中可以彼此独立地控制层的厚度和织构程度。 通过一种方法制造的氧化锡包括以下步骤:通过化学气相沉积从锡氯化物,水和醇的第一反应混合物沉积氧化锡第一膜,并在第一锡上沉积第二氧化锡膜 通过化学气相沉积从氯化锡和水的第二反应物混合物中获得氧化物膜。 在基材是普通钠钙玻璃的情况下,优选首先用二氧化硅膜涂覆。 该方法允许在连续沉积工艺中沉积基本均匀的氧化锡层。

    Method for fabricating photovoltaic device having improved short
wavelength photoresponse
    5.
    发明授权
    Method for fabricating photovoltaic device having improved short wavelength photoresponse 失效
    具有改善的短波长光响应的光电器件的制造方法

    公开(公告)号:US4845043A

    公开(公告)日:1989-07-04

    申请号:US41532

    申请日:1987-04-23

    摘要: Amorphous p-i-n silicon photovoltaic cells with improved short wavelength photoresponse are fabricated with reduced p-dopant contamination at the p/i interface. Residual p-dopants are removed by flushing the deposition chamber with a gaseous mixture capable of reacting with excess doping contaminants prior to the deposition of the i-layer and subsequent to the deposition of the p-layer.

    摘要翻译: 具有改善的短波长光响应的无定形p-i-n硅光伏电池在p / i界面处制造具有减少的p掺杂剂污染。 通过在沉积i层之前和p层的沉积之后用能够与过量掺杂污染物反应的气体混合物冲洗沉积室来除去残留的p-掺杂剂。

    VARIABLE BEAM SOURCE WITH MIXING CHAMBER
    6.
    发明申请

    公开(公告)号:US20190342961A1

    公开(公告)日:2019-11-07

    申请号:US16515123

    申请日:2019-07-18

    IPC分类号: H05B33/08 F21K9/62 F21V9/30

    摘要: A light device and method for producing an output light beam are disclosed. A light source assembly comprising a plurality of light sources is arranged at the first end of the light device and emits light towards the second end and parallel with the longitudinal axis of the device. The device also has a chamber for mixing light emitted from the light source assembly; and a concave reflecting optic for redirecting light exiting the chamber and emitted onto the optic. The redirected light forms an output light beam. The device also has driver circuitry for controlling drive currents to the plurality of light sources individually or in groups thereof to thereby variably control a divergence of the output light beam.

    Thin film photovoltaic device
    7.
    发明授权
    Thin film photovoltaic device 失效
    薄膜光伏器件

    公开(公告)号:US4342879A

    公开(公告)日:1982-08-03

    申请号:US200447

    申请日:1980-10-24

    摘要: A thin film photovoltaic solar cell which utilizes a zinc phosphide semiconductor is of the homojunction type comprising an n-type conductivity region forming an electrical junction with a p-type region, both regions consisting essentially of the same semiconductor material. The n-type region is formed by treating zinc phosphide with an extrinsic dopant such as magnesium. The semiconductor is formed on a multilayer substrate which acts as an opaque contact. Various transparent contacts may be used, including a thin metal film of the same chemical composition as the n-type dopant or conductive oxides or metal grids.

    摘要翻译: 利用磷化锌半导体的薄膜光伏太阳能电池具有包括形成与p型区域的电连接的n型导电区域的同质结型,两个区域基本上由相同的半导体材料组成。 通过用诸如镁的外在掺杂剂处理磷化锌形成n型区域。 半导体形成在作为不透明接触的多层基板上。 可以使用各种透明触点,包括与n型掺杂剂或导电氧化物或金属网格具有相同化学组成的薄金属膜。

    Method of fabricating electrically isolated photovoltaic modules arrayed
on a substrate and product obtained thereby
    10.
    发明授权
    Method of fabricating electrically isolated photovoltaic modules arrayed on a substrate and product obtained thereby 失效
    制造排列在基板上的电绝缘光伏模块的方法和由此获得的产品

    公开(公告)号:US4667058A

    公开(公告)日:1987-05-19

    申请号:US750776

    申请日:1985-07-01

    摘要: A method of fabricating electrically isolated photovoltaic modules arrayed on a substrate by forming overlying front contact strips, photovoltaic strips, and back contact strips on a flat transparent substrate, laser scribing between modules to electrically isolate adjacent modules for the simultaneous testing and electrical curing of the modules on a single substrate, and plasma etching the inter-module grooves formed by the laser isolation step to improve the percentage of modules on a single substrate that pass minimum performance criteria.Also disclosed is an array of electrically isolated, thin-film semiconductor devices fabricated on a single substrate, wherein adjacent semiconductor devices are separated by laser-scribed grooves extending through the devices to the substrate and the walls of the grooves have been etched by plasma etching.

    摘要翻译: 通过在平坦的透明基板上形成覆盖的前接触条,光伏条和背接触条来制造在基板上排列的电隔离的光伏模块的方法,在模块之间划分激光划分以电隔离相邻的模块,以便同时测试和电固化 单个衬底上的模块,以及等离子体蚀刻通过激光隔离步骤形成的模块间沟槽,以提高通过最小性能标准的单个衬底上的模块的百分比。 还公开了一种在单个衬底上制造的电隔离的薄膜半导体器件的阵列,其中相邻的半导体器件通过穿过器件延伸到衬底的激光划线槽分隔开,并且已经通过等离子体蚀刻来蚀刻槽的壁 。