Light-emitting device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11690243
APP PUB NO 20210028392A1
SERIAL NO

17067148

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.

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Patent Owner(s)

  • SEMICONDUCTOR ENERGY LABORATORY CO., LTD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Takayuki Tochigi, JP 163 1377
Nakada, Masataka Tochigi, JP 70 1432
Senda, Naoyuki Kanagawa, JP 22 380

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