公开(公告)号：US10528198B2

公开(公告)日：2020-01-07

申请号：US15697738

申请日：2017-09-07

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiharu Hirakata ,  Koichi Takeshima ,  Takayuki Ohide ,  Kenji Shinozaki ,  Kanpei Kojima

IPC: G06F3/044 ,  G09G3/36 ,  G09G3/3233 ,  G06F1/16

Abstract: A display panel and the like with a novel structure are provided. In the display panel, a first functional layer includes a pixel circuit and a first insulating film. A second functional layer includes a coloring film and a second insulating film. The first insulating film and the second insulating film each have a thickness of 0.5 μm to 3 μm and a Young's modulus of 3 GPa to 12 GPa. A sealing material is provided between a first base and a second base. A structure body is provided between the first base and the second base, and keeps a predetermined gap between the first and second bases. A pixel is surrounded by the first base, the second base, and the sealing material. A display element in the pixel is electrically connected to a pixel circuit and overlaps with a coloring film and a liquid crystal material.