发明名称 Manufacturing method of light-emitting device
摘要 For a full-color flat panel display, demands for high definition, high aperture ratio and high reliability have been increasing. Therefore, increasing in the number of pixels and narrowing a pixel pitch have been major issues. According to the present invention, a layer including an organic compound is selectively formed with a light-exposure apparatus used in a photolithography technique without a resist mask. A material layer including a photopolymerization initiator, a material polymerized with the photopolymerization initiator, and an organic compound are formed on a plate, and then are exposed to light and selectively cured. A film-formation substrate is disposed so as to face the plate. The film-formation substrate or the material layer is heated so that the organic compound included in a region exposed to light or a region not exposed to light is evaporated to be selectively deposited on the surface of the film-formation substrate.
申请公布号 US8367152(B2) 申请公布日期 2013.02.05
申请号 US20080054954 申请日期 2008.03.25
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD.;YOKOYAMA KOHEI;IKEDA HISAO;SATO YOSUKE;AOYAMA TOMOYA;IBE TAKAHIRO;HIRAKATA YOSHIHARU 发明人 YOKOYAMA KOHEI;IKEDA HISAO;SATO YOSUKE;AOYAMA TOMOYA;IBE TAKAHIRO;HIRAKATA YOSHIHARU
分类号 B05D5/12 主分类号 B05D5/12
代理机构 代理人
主权项
地址