Light emission device having an electron emission unit with driving electrodes
    1.
    发明公开

    公开(公告)号:EP1821334A2

    公开(公告)日:2007-08-22

    申请号:EP07102402.0

    申请日:2007-02-14

    摘要: In an embodiment of the present invention, a light emission device (10) includes a vacuum vessel (18) that includes first and second substrates (12,14) facing each other and a sealing member (16) for sealing the first and second substrates, an electron emission unit (20) that is located on an inner surface of the first substrate (12) and includes a plurality of electron emission regions (28) and a plurality of driving electrodes (34,26) for controlling the electron emission of the electron emission regions (28), a light emission unit (22) that is located on an inner surface of the second substrate (14), and a heat dissipation layer (34) that defines an uppermost layer of the electron emission unit (20) and has e.g. a thermal conductivity of at least 2W/cmK, a portion of the heat dissipation layer (34) extending out of the vacuum vessel (18) through a region between the sealing member (16) and the first substrate (12).

    摘要翻译: 在本发明的一个实施例中,发光装置(10)包括真空容器(18),该真空容器(18)包括彼此面对的第一和第二基板(12,14)和密封构件(16),用于密封第一和第二基板 ,位于所述第一基板(12)的内表面上的电子发射单元(20),并且包括多个电子发射区域(28)和用于控制所述电子发射区域的多个驱动电极(34,26) 电子发射区域(28),位于第二基板(14)的内表面上的发光单元(22)和限定电子发射单元(20)的最上层的散热层(34) )并具有例如 散热层(34)的一部分通过密封构件(16)和第一基板(12)之间的区域延伸出真空容器(18)的至少2W / cmK的热导率。