Slide lock and report cover
    31.
    发明授权
    Slide lock and report cover 有权
    滑动锁和报告盖

    公开(公告)号:US06371520B1

    公开(公告)日:2002-04-16

    申请号:US09346690

    申请日:1999-07-02

    IPC分类号: B42D300

    CPC分类号: B42F9/008

    摘要: The present invention is directed to a report cover combination that includes a slide lock. The slide lock includes a wall defining a channel. Two edges define a slit extending through the wall of the slide lock along its length, and the longitudinal ends of the slide lock are sloped toward the slit to facilitate the insertion of a folded edge of a report cover into the slit of the slide lock. Preferably two parallel lips protrude inward from the edges of the slide lock at the slit. The report cover includes front and back covers having an outer surface. The front and back covers are connected by a hinge. At least one protrusion extends from at least one of the covers adjacent the hinge. The hinge of the report cover is insertable into the channel of the slide lock through the slit. The protrusion is configured and dimensioned to catch against the opposing edges of the slide lock such that the report cover resists extraction from the slide lock.

    摘要翻译: 本发明涉及一种包括滑动锁的报告盖组合。 滑动锁包括定义通道的墙壁。 两个边缘限定了沿其长度延伸穿过滑动锁的壁的狭缝,并且滑动锁的纵向端部朝向狭缝倾斜,以便将报告盖的折叠边缘插入到滑动锁的狭缝中。 优选地,两个平行的唇缘在狭缝处从滑动锁的边缘向内突出。 报告盖包括具有外表面的前盖和后盖。 前盖和后盖通过铰链连接。 至少一个突起从邻近铰链的盖中的至少一个延伸。 报告盖的铰链可以通过狭缝插入滑动锁的通道中。 突起被构造和尺寸设计成可以抵靠滑动锁的相对边缘,使得报告盖抵抗滑动锁的提取。

    Polycarbonates suitable for use in optical article
    34.
    发明授权
    Polycarbonates suitable for use in optical article 失效
    聚碳酸酯适用于光学制品

    公开(公告)号:US06248859B1

    公开(公告)日:2001-06-19

    申请号:US09347559

    申请日:1999-07-06

    IPC分类号: C08G6400

    CPC分类号: C08G64/06 G11B7/2534

    摘要: The invention relates to polycarbonates comprising: (a) carbonate structural units corresponding to structure (I) where R1, R2, R3, and R4 are independently selected from the group consisting of C1-C6 alkyl, R5 is C1-C3 alkyl and n is 0, 1 or 2, and (b) carbonate structural units corresponding to structure (II):  where R6, R7, R10 and R11 are independently C1-C6 alkyl, R8 and R9 are independently H or C1-C5 alkyl, R12 is H or C1-C3 alkyl and n is 0, 1 or 2; where the polycarbonate has a glass transition temperature of from about 120° C. to about 185° C. and a water absorption of less than about 0.33%. This invention further relates to method of making these polycarbonates, optical articles made from these polycarbonates, and methods of making optical articles from these polycarbonates.

    摘要翻译: 本发明涉及聚碳酸酯,其包含:(a)对应于结构(I)的碳酸酯结构单元,其中R 1,R 2,R 3和R 4独立地选自C 1 -C 6烷基,R 5是C 1 -C 3烷基,n是 0,1或2,和(b)对应于结构(II)的碳酸酯结构单元:其中R 6,R 7,R 10和R 11独立地是C 1 -C 6烷基,R 8和R 9独立地是H或C 1 -C 5烷基,R 12是H或 C1-C3烷基,n为0,1或2;其中聚碳酸酯的玻璃化转变温度为约120℃至约185℃,吸水率小于约0.33%。本发明还涉及 制造这些聚碳酸酯的方法,由这些聚碳酸酯制成的光学制品,以及由这些聚碳酸酯制造光学制品的方法。

    Wavelength conversion component with scattering particles
    38.
    发明授权
    Wavelength conversion component with scattering particles 有权
    具有散射粒子的波长转换组件

    公开(公告)号:US08614539B2

    公开(公告)日:2013-12-24

    申请号:US13273215

    申请日:2011-10-13

    IPC分类号: H01J5/16

    CPC分类号: F21K9/64 F21Y2115/10

    摘要: A light emitting device comprises at least one solid-state light source (LED) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength conversion component has at least one photoluminescence material and a light scattering material, where the light scattering material has an average particle size that is selected such that the light scattering material will scatter excitation light from a radiation source relatively more than the light scattering material will scatter light generated by the photoluminescence material.

    摘要翻译: 一种发光器件包括至少一个可操作以产生激发光的固态光源(LED)和远离该至少一个源的波长转换元件,并且可操作以将至少一部分激发光转换成 不同波长。 波长转换组件具有至少一种光致发光材料和光散射材料,其中光散射材料具有选择的平均粒径,使得光散射材料将相对于光散射材料散射来自辐射源的激发光 将散射由光致发光材料产生的光。

    Wavelength conversion component with a diffusing layer
    39.
    发明授权
    Wavelength conversion component with a diffusing layer 有权
    具有扩散层的波长转换组件

    公开(公告)号:US08604678B2

    公开(公告)日:2013-12-10

    申请号:US13273212

    申请日:2011-10-13

    IPC分类号: H01J5/16

    CPC分类号: F21V9/30 F21Y2115/10

    摘要: A light emitting device comprises at least one solid-state light source (LED) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength conversion component includes a light transmissive substrate having a wavelength conversion layer comprising particles of at least one photoluminescence material and a light diffusing layer comprising particles of a light diffractive material. This approach of using the light diffusing layer in combination with the wavelength conversion layer solves the problem of variations or non-uniformities in the color of emitted light with emission angle.

    摘要翻译: 一种发光器件包括至少一个可操作以产生激发光的固态光源(LED)和远离该至少一个源的波长转换元件,并且可操作以将激发光的至少一部分转换为 不同波长。 波长转换组件包括具有包括至少一种光致发光材料的颗粒和包含光衍射材料颗粒的光漫射层的波长转换层的透光基板。 使用光漫射层与波长转换层组合的这种方法解决了具有发射角的发射光的颜色的变化或不均匀性的问题。

    Light emitting sign and display surface therefor
    40.
    发明授权
    Light emitting sign and display surface therefor 有权
    发光标志和显示表面

    公开(公告)号:US08539702B2

    公开(公告)日:2013-09-24

    申请号:US13087549

    申请日:2011-04-15

    IPC分类号: G09F13/04

    摘要: A light source comprises a blue emitting LED operable to generate blue excitation light and a light emitting surface comprising a light transmissive substrate and a phosphor. The LED is configured to irradiate the light emitting surface with excitation light such that the phosphor emits light of a second wavelength and wherein light emitted by the source comprises a combination of blue light from the LED and the second wavelength light from the phosphor. The light emitting surface is interchangeable thereby enabling the source to generate different selected colors of light using the same LED. The phosphor can be provided as a layer on the substrate or incorporated within the light transmissive substrate. The light emitting surface can be configured as a waveguide or as a light transmissive window.

    摘要翻译: 光源包括可操作以产生蓝色激发光的蓝色发光LED和包含透光性基板和荧光体的发光面。 LED被配置为用激发光照射发光表面,使得荧光体发射第二波长的光,并且其中由源发射的光包括来自LED的蓝光和来自荧光体的第二波长光的组合。 发光表面是可互换的,从而使得源能够使用相同的LED产生不同选择的光的颜色。 磷光体可以作为一个层提供在衬底上或并入光透射衬底内。 发光表面可以被配置为波导或透光窗。