Steel sheet for inner magnetic shield and method of producing the same, inner magnetic shield, and color cathode ray tube
    4.
    发明授权
    Steel sheet for inner magnetic shield and method of producing the same, inner magnetic shield, and color cathode ray tube 失效
    内磁屏蔽用钢板及其制造方法,内磁屏蔽和彩色阴极射线管

    公开(公告)号:US07202593B2

    公开(公告)日:2007-04-10

    申请号:US10476403

    申请日:2003-02-18

    IPC分类号: H01J29/80

    摘要: A steel sheet for an inner magnetic shield has a ratio of the anhysteretic magnetic permeability in the rolling direction to the anhysteretic magnetic permeability in the transversal direction, which is not higher than 0.7 or not lower than 1.4, preferably not higher than 0.5 or not lower than 2.0. A higher value of the two anhysteretic magnetic permeability values in the rolling direction and in the transversal direction is not lower than 18000. The inner magnetic shield formed of the particular steel sheet has a substantially truncated pyramid body which has a pair of short side members of a screen and a pair of long side members of a screen. The short side members are joined to the long side members at edge portions of the truncated pyramidal inner magnetic shield. The direction, in which the anhysteretic magnetic permeability of the steel sheet is the higher value, corresponds to the horizontal plane direction of the short side member. In addition, the direction, in which the anhysteretic magnetic permeability of the steel sheet is the higher value, corresponds to as required to the horizontal plane direction of the long side member.

    摘要翻译: 内磁屏蔽用钢板的横向的非磁滞磁导率与横向的非磁滞磁导率之比为0.7以下,优选为0.7以上,优选为0.5以下, 超过2.0。 两个非磁滞磁导率值在轧制方向和横向方向上的值越高越好,不小于18000.由特定钢板形成的内磁屏蔽件具有基本截头棱锥体,该主体具有一对短边构件 屏幕和一对屏幕的长边成员。 短边构件在截顶锥形内磁屏蔽的边缘部分处连接到长边构件。 钢板的非磁滞磁导率越高的方向对应于短边部件的水平面方向。 此外,钢板的非磁滞磁导率为更高值的方向对应于长边构件的水平面方向的要求。

    LED module
    6.
    发明授权
    LED module 有权
    LED模块

    公开(公告)号:US08686464B2

    公开(公告)日:2014-04-01

    申请号:US13053525

    申请日:2011-03-22

    IPC分类号: H01L33/48

    摘要: According to one embodiment, an LED module includes a substrate, an interconnect layer, a light emitting diode (LED) package, and a reflection member. The interconnect layer is provided on the substrate. The LED package is mounted on the interconnect layer. The reflection member is provided on a region in the substrate where the LED package is not mounted and has a property of reflecting light emitted from the LED package. The LED package includes a first lead frame, a second lead frame, an LED chip, and a resin body. The first lead frame and the second lead frame are arranged apart from each other on the same plane. The LED chip is provided above the first lead frame and the second lead frame, with one terminal connected to the first lead frame and one other terminal connected to the second lead frame. The resin body covers the LED chip, covers an upper surface, a part of a lower surface, and a part of an end surface of each of the first lead frame and the second lead frame, and exposes a remaining part of the lower surface and a remaining part of the end surface.

    摘要翻译: 根据一个实施例,LED模块包括衬底,互连层,发光二极管(LED)封装和反射构件。 互连层设置在基板上。 LED封装安装在互连层上。 反射构件设置在基板中未安装LED封装的区域上,具有反射从LED封装件发出的光的性质。 LED封装包括第一引线框架,第二引线框架,LED芯片和树脂体。 第一引线框架和第二引线框架在同一平面上彼此分开布置。 LED芯片设置在第一引线框架和第二引线框架的上方,其中一个端子连接到第一引线框架,另一个端子连接到第二引线框架。 所述树脂体覆盖所述LED芯片,覆盖所述第一引线框架和所述第二引线框架的上表面,下表面的一部分和端面的一部分,并且暴露所述下表面的剩余部分, 端面的剩余部分。