COLD CATHODE LIGHTING DEVICE AS FLUORESCENT TUBE REPLACEMENT
    71.
    发明公开
    COLD CATHODE LIGHTING DEVICE AS FLUORESCENT TUBE REPLACEMENT 审中-公开
    冷阴极照明设备作为替代荧光灯管

    公开(公告)号:EP2494585A2

    公开(公告)日:2012-09-05

    申请号:EP10828897.8

    申请日:2010-10-27

    申请人: Vu1 Corporation

    IPC分类号: H01J61/56 H05B37/02 H01J61/02

    摘要: A cold cathode lighting device is a fluorescent tube replacement and has a transparent tube, a cold cathode formed as a wire or rod with an electron emissive surface and passing through a center of the transparent tube. An extraction grid is formed around and spaced apart from the cold cathode and has an external diameter smaller than an inner diameter of the transparent tube. A phosphor material and a conductive material form an anode on an inner surface of the transparent tube. A vacuum is maintained within the transparent tube and a power conversion circuit in an end unit converts electrical power into a first potential applied to the cold cathode, a second potential applied to the extraction grid and a third potential applied to the anode. Electrons emitted from the cold cathode accelerate towards the anode and light is emitted from the fluorescent tube replacement light emitting device.

    HIGH PRESSURE SODIUM LAMP
    75.
    发明公开
    HIGH PRESSURE SODIUM LAMP 有权
    高压钠灯

    公开(公告)号:EP2149146A1

    公开(公告)日:2010-02-03

    申请号:EP08767162.4

    申请日:2008-05-23

    摘要: The present invention relates to a high pressure sodium lamp comprising an evacuated cover (3) including a base part (7), an arc tube (5) comprising a first (13) and a second (15) electrode each being connected to the base part (7) via conductor members (17, 23). At least one conductor member (23) is arranged isolated by a shielding member (31) for preventing, during operation of the high pressure sodium lamp (1), the photo electronic stream from the at least one conductor member (23) to the arc tube (5). The lamp comprises a second arc tube.

    Light emission device and display device using the light emission device as a light source
    79.
    发明公开
    Light emission device and display device using the light emission device as a light source 有权
    Lichtemissionsvorrichtung und die Lichtemissionsvorrichtung als Lichtquelle verwendende Anzeigevorrichtung

    公开(公告)号:EP2009669A1

    公开(公告)日:2008-12-31

    申请号:EP08157058.2

    申请日:2008-05-28

    摘要: A light emission device, which can enhance degree of vacuum in a vacuum vessel by increasing an adsorption efficiency of a getter, and a display device using the light emission device for a light source are provided. The light emission device (101, 102, 103, 104, 105) includes a vacuum vessel (18) having first and second substrates (12, 14) facing each other with a predetermined distance therebetween, and a scaling member (16) disposed between the first and second substrates (12, 14) and enclosing an inner space formed between the first and the second substrates (12, 14). An electron emission unit (20, 201, 202) having a plurality of electron emission regions (24, 90) is located on one side of the first substrate (12) facing the inner space. A light emission unit (22, 221) having an anode electrode (32) and a phosphor layer (34, 341) is located on one side of the second substrate (14) facing the inner space. A getter layer (38, 381, 382) is disposed on an inner surface of the sealing member (16) that faces an inner space of the vacuum vessel (18).

    摘要翻译: 提供一种能够通过提高吸气剂的吸附效率而提高真空容器内的真空度的发光装置,以及使用该光源的发光装置的显示装置。 发光装置(101,102,103,104,105)包括真空容器(18),该真空容器(18)具有在其间具有预定距离的彼此面对的第一和第二基板(12,14),以及定位构件 所述第一和第二基板(12,14)并且包围形成在所述第一和第二基板(12,14)之间的内部空间。 具有多个电子发射区域(24,90)的电子发射单元(20,201,202)位于面向内部空间的第一基板(12)的一侧。 具有阳极电极(32)和荧光体层(34,341)的发光单元(22,221)位于面向内部空间的第二基板(14)的一侧。 吸气剂层(38,381,382)设置在密封构件(16)的面对真空容器(18)的内部空间的内表面上。