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    • 15. 发明申请
    • Photo-luminescence color liquid crystal display
    • 光致发光彩色液晶显示屏
    • US20080074583A1
    • 2008-03-27
    • US11824979
    • 2007-07-03
    • Yi-Qun LiYi DongWei Shan
    • Yi-Qun LiYi DongWei Shan
    • G02F1/13357
    • G02F1/133617G02F1/133512G02F2001/133567G02F2203/34
    • A photo-luminescence liquid crystal (LCD) display comprises: a display panel and a radiation source for generating excitation radiation for operating the display. The display panel comprises transparent front and back plates; a liquid crystal disposed between the front and back plates; a matrix of electrodes (array of thin film transistors TFTs) defining red, green and blue pixel areas of the display and operable to selectively induce an electric field across the liquid crystal in the pixel areas for controlling transmission of light through the pixels areas. A red phosphor material which emits red (R) light in response to excitation radiation is provided on the back plate corresponding to red pixel areas and a green phosphor material which emits green light in response to excitation radiation is provided on the back plate corresponding to green pixel areas.
    • 光发光液晶(LCD)显示器包括:显示面板和用于产生用于操作显示器的激发辐射的辐射源。 显示面板包括透明的前后板; 设置在前板和后板之间的液晶; 定义显示器的红色,绿色和蓝色像素区域的电极矩阵(薄膜晶体管TFT阵列),并且可操作以选择性地感应跨越像素区域中的液晶的电场,以控制通过像素区域的光的透射。 在对应于红色像素区域的背板上设置红色荧光体材料,其响应于激发辐射发射红色(R)光,并且响应于激发辐射而发出绿光的绿色荧光体材料设置在对应于绿色的背板上 像素区域。
    • 19. 发明授权
    • Mono-silicon solar cells
    • 单硅太阳能电池
    • US08349644B2
    • 2013-01-08
    • US12254316
    • 2008-10-20
    • Wei ShanXiao-Dong Xiang
    • Wei ShanXiao-Dong Xiang
    • H01L21/00
    • H01L31/022425H01L31/022441H01L31/068H01L31/0682H01L31/1804Y02E10/547Y02P70/521
    • A method for producing a backside contact of a single p-n junction photovoltaic solar cell is provided. The method includes the steps of: providing a p-type substrate having a back surface; providing a plurality of p+ diffusion regions at the back surface of the substrate; providing a plurality of n+ diffusion regions at the back surface of the substrate in an alternate pattern with the p+ diffusion regions; providing an oxide layer over the p+ and n+ regions; providing an insulating layer over the back surface of the substrate; providing at least one first metal contact at the back surface for the p+ diffusion regions; and providing at least one second metal contact at the back surface for the n+ diffusion regions.
    • 提供了一种用于制造单个p-n结光伏太阳能电池的背面接触的方法。 该方法包括以下步骤:提供具有背面的p型衬底; 在所述基板的背面设置多个p +扩散区域; 在所述基板的背面以与p +扩散区域交替的图案提供多个n +扩散区域; 在p +和n +区域上提供氧化物层; 在所述衬底的背表面上提供绝缘层; 在所述p +扩散区的后表面处提供至少一个第一金属接触; 以及在所述n +扩散区的后表面处提供至少一个第二金属接触。