公开(公告)号：US20230247813A1

公开(公告)日：2023-08-03

申请号：US17950553

申请日：2022-09-22

Applicant: Xiamen Tianma Display Technology Co., Ltd.

Inventor： Jingxiao FENG ,  Zhiqiang XIA ,  Yan LIN ,  Lilian KUANG

IPC: H05K9/00 ,  B05D1/02 ,  H05K5/03 ,  H05K5/00 ,  C09D171/08 ,  C09D7/61 ,  C09D7/63

CPC classification number: H05K9/0067 ,  B05D1/02 ,  H05K5/03 ,  H05K5/0018 ,  C09D171/08 ,  C09D7/61 ,  C09D7/63 ,  B05D2500/00 ,  B05D2518/00

Abstract: Provided is a composite cover plate including a substrate body, wherein the substrate body includes two surfaces that are arranged opposite, at least one surface is provided with an antistatic film layer; the antistatic film layer includes a perfluoropolyether mixture and a silane coupling agent. Further provided is a method for preparing a composite cover plate, including: providing a substrate body with two surfaces that are arranged opposite, and spraying an antistatic film layer on at least one surface of the substrate body; wherein the antistatic film layer includes a perfluoropolyether mixture and a silane coupling agent. Further provided is a display device including a display module and a composite cover plate covering the surface of the display module, wherein the composite cover plate is any composite cover plate provided herein, an antistatic film layer is arranged on a side of the composite cover plate away from the display module.

公开(公告)号：US20240225907A1

公开(公告)日：2024-07-11

申请号：US18572041

申请日：2022-05-31

Applicant: LTS Lohmann Therapie-Systeme AG

Inventor： Peter Steinborn ,  Georg Schlögel ,  Dorothea Gutekunst ,  Viktoria Steinbrecher ,  Gerd Hoffmann ,  Sandra Wiedersberg

IPC: A61F13/00 ,  B05C3/12

CPC classification number: A61F13/00991 ,  A61F13/00063 ,  B05C3/125 ,  B05D2500/00

Abstract: A method for impregnating a film, including the following steps feeding the film to be impregnated, immersing the film into an impregnating agent, and partially separating the impregnating agent from the film in order to achieve a predefined loading of the film with impregnating agent. Furthermore, a device for impregnating a film by means of an immersion basin filled with impregnating agent, a film guiding, and a separating device for separating the impregnating agent from the film in order to achieve a predefined loading of the film with impregnating agent. Furthermore, a method for manufacturing a transdermal therapeutic system.