Plasma picture screen with mixed particle phosphor
    83.
    发明授权
    Plasma picture screen with mixed particle phosphor 失效
    等离子体画面与混合粒子荧光粉

    公开(公告)号:US06794821B2

    公开(公告)日:2004-09-21

    申请号:US10011893

    申请日:2001-12-06

    IPC分类号: H01J1749

    摘要: The invention relates to a plasma picture screen provided with a phosphor layer (9) which comprises a mixed particle mixture of a standard phosphor and a further phosphor which emits the same color. The use of two phosphors in one phosphor layer (9) renders it possible for undesirable properties of the phosphors to cancel each other out.

    摘要翻译: 本发明涉及一种设置有荧光体层(9)的等离子体图像屏幕,其包括标准荧光体和发射相同颜色的另外的磷光体的混合颗粒混合物。 在一个荧光体层(9)中使用两种荧光体使得荧光体的不期望的性质可能彼此抵消。

    LED assembly
    85.
    发明授权
    LED assembly 有权
    LED组装

    公开(公告)号:US08957439B2

    公开(公告)日:2015-02-17

    申请号:US13131384

    申请日:2009-11-27

    IPC分类号: H01L33/00 H01L33/50 H01L33/46

    摘要: A light emission diode (LED) assembly, comprising a LED die (10), a phosphor layer (12), and a filter layer (14), wherein said filter layer (14) is developed in such a manner that light rays with a wavelength of about 400 nm to 500 nm, preferably of about 420 nm to 490 nm, emitted from the LED die (10) are at least partially reflected depending on their emission angle to the normal on the filter layer (14). With the inventive LED assembly it is possible to provide a LED assembly which solves the yellow ring problem without a reduction of the efficiency of the LED assembly.

    摘要翻译: 一种发光二极管(LED)组件,包括LED管芯(10),荧光体层(12)和过滤层(14),其中所述过滤层(14)以如下方式显影: 从LED管芯(10)发射的约400nm至500nm,优选约420nm至490nm的波长至少部分地根据其与滤光层(14)上的法线的发射角部分反射。 利用本发明的LED组件,可以提供一种在不降低LED组件的效率的情况下解决黄色环问题的LED组件。

    Luminaire
    90.
    发明申请
    Luminaire 审中-公开
    灯具

    公开(公告)号:US20060286318A1

    公开(公告)日:2006-12-21

    申请号:US10552081

    申请日:2004-03-30

    IPC分类号: B31B45/00

    CPC分类号: F21V3/04 C09D5/004 Y10T428/13

    摘要: A luminaire comprising at least one light source arranged in a housing for emitting a light beam through a light-transmitting plate of the housing, with the special feature that said housing is provided with a diffuse reflective coating having a water-based solvent and a binder. The binder is on the basis of either a polymer selected from the group formed by compounds of the following structural formula (I): wherein R1 comprises an element chosen from the group Br, Cl, I, F, H, wherein R2 comprises an element chosen from the group Br, Cl, I, F. H, or an alkyl group, wherein R3 comprises an element chosen from the group Br, Cl, I, F, H, or COOCH3, and wherein R4 comprises an element chosen from the group Br, Cl, I, F, H, OH, or vinylether, or an organically modified silane of the sol-gel type, wherein said diffuse reflective coating is applied as a diffuser on the light-transmitting plate.

    摘要翻译: 一种照明器,包括布置在壳体中的至少一个光源,用于通过所述壳体的透光板发射光束,其特征在于,所述壳体设置有具有水性溶剂和粘合剂的漫反射涂层 。 粘合剂基于选自以下结构式(I)的化合物形成的基团的聚合物:其中R 1包括选自Br,Cl,I,F ,H,其中R 2包括选自Br,Cl,I,F.H或烷基的元素,其中R 3 3包含选自以下的元素: Br,Cl,I,F,H或COOCH 3基团,其中R 4包括选自Br,Cl,I,F,H ,OH或乙烯基醚,或有机改性的溶胶 - 凝胶型硅烷,其中所述漫反射涂层作为扩散器施加在透光板上。