Photo-radiation source
    22.
    发明申请
    Photo-radiation source 失效
    光辐射源

    公开(公告)号:US20050212406A1

    公开(公告)日:2005-09-29

    申请号:US10919915

    申请日:2004-08-17

    摘要: A photo-radiation source for the selective polymerization of photo-radiation-curable organic material. In a first embodiment, a first electrode is provided with a second electrode disposed adjacent to the first electrode, and defining a gap therebetween. A photo-radiation emission layer is disposed in the gap. The photo-radiation emission layer includes a charge-transport matrix material and an emissive particulate dispersed within the charge-transport matrix material. The emissive particulate receives electrical energy through the charge-transport matrix material applied as a voltage to the first electrode and the second electrode photo-radiation. The emissive particulate generates photo-radiation in response to the applied voltage. This photo-radiation is effective for the selective polymerization of photo-radiation curable organic material. In a second embodiment, a plurality of light emitting diode chips generate a photo-radiation spectrum effective for the selective polymerization of photo-radiation-curable organic material. Each chip has an anode and a cathode. A first electrode is in contact with each anode of the respective light emitting diode chips. A second electrode is in contact with each cathode of the respective light emitting diode chips. At least one of the first electrode and the second electrode comprises a transparent conductor. The plurality of chips are permanently fixed in a formation by being squeezed between the first electrode and the second electrode without the use of solder or wiring bonding. The plurality of chips can be permanently fixed in a formation by being adhered to at least one of the first electrode and the second electrode using a conductive adhesive. In accordance with this embodiment of the invention, ultra-high chip packing density is obtained without the need for solder or wiring bonding each individual chip.

    摘要翻译: 用于光可辐射固化的有机材料的选择性聚合的光辐射源。 在第一实施例中,第一电极设置有与第一电极相邻设置并且在其之间限定间隙的第二电极。 光辐射发射层设置在间隙中。 光辐射发射层包括分散在电荷传输基质材料内的电荷传输基质材料和发射颗粒。 发射颗粒通过作为电压施加到第一电极和第二电极光辐射的电荷传输基质材料接收电能。 发射颗粒响应于施加的电压产生光辐射。 该光辐射对于光可辐射固化的有机材料的选择性聚合是有效的。 在第二实施例中,多个发光二极管芯片产生对光可固化有机材料的选择性聚合有效的光辐射光谱。 每个芯片都有一个阳极和一个阴极。 第一电极与相应的发光二极管芯片的每个阳极接触。 第二电极与相应的发光二极管芯片的每个阴极接触。 第一电极和第二电极中的至少一个包括透明导体。 多个芯片通过在第一电极和第二电极之间被挤压而永久地固定在地层中,而不使用焊料或布线接合。 多个芯片可以通过使用导电粘合剂粘附到第一电极和第二电极中的至少一个来永久地固定在地层中。 根据本发明的这个实施例,可以获得超高的芯片封装密度,而不需要每个芯片的焊料或布线。

    Light active sheet material
    24.
    发明申请
    Light active sheet material 有权
    轻活性片材

    公开(公告)号:US20050211998A1

    公开(公告)日:2005-09-29

    申请号:US10920010

    申请日:2004-08-17

    摘要: Device structures for sheets of light active material. A first substrate has a transparent first conductive layer. A pattern of light active semiconductor elements are fixed to the first substrate. The light active semiconductor elements have an n-side and a p-side. Each light active semiconductor element has either of the n-side or the p-side in electrical communication with the transparent conductive layer. A second substrate has a second conductive layer. An adhesive secures the second substrate to the first substrate so that the other of said n-side or said p-side of each said light active semiconductor element is in electrical communication with the second conductive layer. Thus forming a solid-state light active device.

    摘要翻译: 光活性材料片的装置结构。 第一基板具有透明的第一导电层。 光活性半导体元件的图案被固定到第一基板。 光活性半导体元件具有n侧和p侧。 每个光活性半导体元件具有与透明导电层电连通的n侧或p侧中的任一个。 第二基板具有第二导电层。 粘合剂将第二基板固定到第一基板,使得每个所述光活性半导体元件的所述n侧或所述p侧中的另一个与第二导电层电连通。 从而形成固态光活性器件。