Title:
表示装置
Document Type and Number:
Japanese Patent JP7398291
Kind Code:
B2
Abstract:
A display device includes a first substrate and a second substrate comprising a color filter film. The first substrate includes a first organic resin layer, a second organic resin layer over the first organic resin layer; and a first opening portion provided by opening the first organic resin layer and the second organic resin layer. The first organic resin layer includes a first opening side surface having a first taper angle greater than 0° and less than 80° in the first opening portion. The second organic resin layer includes a second side surface having a second taper angle greater than 80° and less than 90° in the first opening portion. The first opening side surface is covered with the second organic resin layer.
Inventors:
Yuki Yokotani
Masanobu Ikeda
Masanobu Ikeda
Application Number:
JP2020020318A
Publication Date:
December 14, 2023
Filing Date:
February 10, 2020
Export Citation:
Assignee:
Japan Display Co., Ltd.
International Classes:
G09F9/30; G02F1/1333; G09F9/33; G09F9/35; H01L33/62
Domestic Patent References:
| JP2020008887A | ||||
| JP3195603U | ||||
| JP2013205435A | ||||
| JP2001005033A |
Foreign References:
| US20130258265 | ||||
| WO2019220267A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Takahashi Hayashi and Partners