发明名称 |
LIGHT-EMITTING DEVICE |
摘要 |
A light-emitting device includes a strip-like high flexibility region and a strip-like low flexibility region arranged alternately in a direction. The high flexibility region includes a flexible light-emitting panel. The low flexibility region includes the light-emitting panel and a support panel having a lower flexibility than that of the light-emitting panel and overlapping with the light-emitting panel. It is preferable that the light-emitting panel include an external connection electrode and that a length in the direction of a low flexibility region A that overlaps with the external connection electrode be longer than a length in the direction of a low flexibility region B that is closest to the region A. |
申请公布号 |
US2015016126(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201414324678 |
申请日期 |
2014.07.07 |
申请人 |
Semiconductor Energy Laboratory Co., Ltd. |
发明人 |
HIRAKATA Yoshiharu;ENDO Akio |
分类号 |
F21V21/14 |
主分类号 |
F21V21/14 |
代理机构 |
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代理人 |
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主权项 |
1. A light-emitting device comprising:
a flexible light-emitting panel, wherein the flexible light-emitting panel includes a first surface on one side of the flexible light-emitting panel and a second surface on the other side of the flexible light-emitting panel, and wherein the flexible light-emitting panel is foldable so that a first portion of the first surface and a second portion of the first surface face each other and a first portion of the second surface and a second portion of the second surface face each other. |
地址 |
Atsugi-shi JP |