Invention Grant
- Patent Title: Display panel, display device, input/output device, data processing device, and method for manufacturing the display panel
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Application No.: US15697738Application Date: 2017-09-07
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Publication No.: US10528198B2Publication Date: 2020-01-07
- Inventor: Yoshiharu Hirakata , Koichi Takeshima , Takayuki Ohide , Kenji Shinozaki , Kanpei Kojima
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Atsugi-shi, Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi-shi, Kanagawa-ken
- Agency: Fish & Richardson P.C.
- Priority: JP2016-181592 20160916
- Main IPC: G06F3/044
- 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.
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