GROOVE STRUCTURE FOR PRINTING COATING PROCESS AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20180108839A1

    公开(公告)日:2018-04-19

    申请号:US15114851

    申请日:2016-05-19

    发明人: Peng Hao Poyen Lu

    IPC分类号: H01L51/00 H01L51/56 H01L27/32

    摘要: The invention provides a groove structure for printing coating process and manufacturing method thereof. With the groove structure as an interpenetrating and co-axial stacked structure of a first and second grooves formed respectively by first causeway and second causeways, and the smallest part of the second groove opening greater than the largest part of the first groove opening; the inclining inner circumferential surface of the first groove hydrophilic, while the upper surface of the first causeway, the inclining inner circumferential surface of the second groove, and the upper surface of the second causeway hydrophobic, the present invention is able to increase the size of the groove opening for printing coating process without reducing the pixels per inch so that the ink drops can be more easily dripped into the groove. As such, the invention reduces the demand on printer precision and manufacturing difficulty to improve competitiveness.

    Top-emitting OLED device, method of manufacturing the same, and display panel

    公开(公告)号:US10707437B2

    公开(公告)日:2020-07-07

    申请号:US15552785

    申请日:2017-06-15

    发明人: Peng Hao Yunan Zhang

    摘要: The present invention discloses a top-emitting OLED device, a method of manufacturing the same, and a display panel. The OLED device includes a substrate, an anode layer, an organic functional layer, a cathode layer, and an auxiliary electrode layer sequentially arranged, wherein the auxiliary electrode layer is arranged on the non-light emitting region of the cathode layer, and the material of the auxiliary electrode layer is electrically conductive. The present invention can increase the conductivity of the cathode layer, reduce the voltage difference between the center and the edge of the screen, and improve the display effect without blocking the light emitting region and not affecting the display brightness of the light emitting region.

    Groove structure for printing coating process and manufacturing method thereof

    公开(公告)号:US10084132B2

    公开(公告)日:2018-09-25

    申请号:US15114851

    申请日:2016-05-19

    发明人: Peng Hao Poyen Lu

    摘要: The invention provides a groove structure for printing coating process and manufacturing method thereof. With the groove structure as an interpenetrating and co-axial stacked structure of a first and second grooves formed respectively by first causeway and second causeways, and the smallest part of the second groove opening greater than the largest part of the first groove opening; the inclining inner circumferential surface of the first groove hydrophilic, while the upper surface of the first causeway, the inclining inner circumferential surface of the second groove, and the upper surface of the second causeway hydrophobic, the present invention is able to increase the size of the groove opening for printing coating process without reducing the pixels per inch so that the ink drops can be more easily dripped into the groove. As such, the invention reduces the demand on printer precision and manufacturing difficulty to improve competitiveness.