IP Library › Granted Patent US 10,998,750
Granted Patent B2
US 10,998,750 · App. 15/953,870 · Granted May 4, 2021

Light-emitting device, module, and electronic device

Inventors: Yusuke Yoshitani (Kanagawa, JP); Masaaki Hiroki (Kanagawa, JP); Minoru Takahashi (Nagano, JP)
H02J7/025H02J50/20H01L27/3244H01L51/006H01L51/0052H01L51/0072H01L51/0074H01L51/0085H01L51/5016H01L51/524H01M10/052
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,998,750
App. No.
15/953,870
Granted
May 4, 2021
Kind
B2
Abstract

To provide a light-emitting device capable of being used in a wide temperature range. To provide a light-emitting device capable of being used in a low-temperature environment and a high-temperature environment. The light-emitting device includes a light-emitting panel, a secondary battery, a circuit, and a sealing structure. The light-emitting panel includes a light-emitting element. The light-emitting element can emit light with power supplied from the secondary battery. The circuit includes an antenna and can charge the secondary battery wirelessly. The light-emitting panel, the secondary battery, and the circuit are provided in the sealing structure. The sealing structure includes a portion through which light emitted from the light-emitting element passes.

Claims (74)

1. A light-emitting device comprising:

a light-emitting panel;

a secondary battery;

a circuit comprising an antenna; and

a sealing structure,

wherein the light-emitting panel includes a light-emitting element,

wherein the light-emitting element is configured to emit light b using power supplied from the secondary battery,

wherein the secondary battery includes a portion overlapping with the light-emitting panel,

wherein the light-emitting device is configured so that the secondary battery is charged wirelessly by using the antenna,

wherein the light-emitting panel and the secondary battery are provided inside the sealing structure,

wherein at least part of the sealing structure is configured to transmit light emitted from the light-emitting element, and

wherein the light-emitting device is configured to bend in a flexible portion.

2. The light-emitting device according to claim 1 , wherein the light-emitting panel includes a flexible portion.

3. The light-emitting device according to claim I , wherein the secondary battery includes a flexible portion.

4. The light-emitting device according to claim 1 , wherein the inside of the sealing structure is -a reduced pressure atmosphere.

5. The light-emitting device according to claim I,

wherein the secondary battery is an all-solid-state secondary battery, and

wherein the sealing structure includes an organic resin.

6. An electronic device comprising:

the light-emitting device according to claim I ; and

at least one of a sensor, a housing, a speaker, a microphone, an operation switch, arid an operation button.

7. The light-emitting device according to claim 1 , wherein the light-emitting device is configured so that the secondary battery is charged wirelessly.

8. A light-emitting device comprising:

a light-emitting panel;

a secondary battery;

a sealing structure; and

a wiring,

wherein the light-emitting panel includes a light-emitting element,

wherein the light-emitting element is configured to emit light by using power supplied from the secondary battery,

wherein the light-emitting panel and the secondary battery are provided inside the sealing structure,

wherein at least part of the sealing structure is configured to transmit light emitted from the light-emitting element,

wherein the light-emitting panel is electrically connected to the secondary battery through the wiring,

wherein the wiring includes a first flexible portion, and

wherein the light-emitting device is configured to bend in the first flexible portion.

9. The light-emitting device according to claim 8 , wherein the light-emitting panel includes a second flexible portion.

10. The light-emitting device according to claim 8 , wherein the secondary battery includes a third flexible portion.

11. The light-emitting device according to claim 8 , wherein the inside of the sealing structure is a reduced pressure atmosphere.

12. The light-emitting device according to claim 8 ,

wherein the secondary battery is an all-solid-state secondary battery, and

wherein the sealing structure includes an organic resin.

13. An electronic device comprising:

the light-emitting device according to claim 8 ; and

at least one of a sensor, a housing, a speaker, a microphone, an operation switch, and an operation button.

14. The light-emitting device according to claim 8 , comprising, a circuit configured to charge the secondary battery wirelessly.

15. Ile light-emitting device according to claim 8 , wherein the light-emitting device is configured so that the secondary, battery is charged wirelessly.

16. The light-emitting device according to claim 8 , comprising a circuit;

wherein the circuit includes an antenna, and

wherein the light-emitting device is configured so that the secondary battery is charged wirelessly by using the antenna.

17. A light-emitting device comprising:

a first light-emitting panel;

a second light-emitting panel;

a secondary battery;

a sealing structure; and

wherein the first light-emitting panel and the second light-emitting panel each include a light-emitting element,

wherein the first light-emitting panel and the second light-emitting panel each include a light-emitting surface and a rear surface opposite to the light-emitting surface,

wherein the light-emitting element is configured to emit light by using power supplied from the secondary battery,

wherein the first light-emitting panel, the second light-emitting panel and the secondary battery are provided inside the sealing structure,

wherein at least part of the sealing structure is configured to transmit light emitted from the light-emitting element,

wherein the light-emitting surface of the first light-emitting panel and the light-emitting surface of the second light-emitting panel face in different directions, and

wherein the rear surface of the first tight-emitting panel faces the, rear surface of the second light-emitting panel.

18. The light-emitting device according to claim 17 , wherein the first light-emitting panel includes a flexible portion.

19. The light-emitting device according to claim 17 , wherein the secondary battery includes a flexible portion.

20. The light-emitting device according to claim 17 . wherein the inside of the sealing structure is a reduced pressure atmosphere.

21. The light-emitting device according to claim 17 ,

wherein the secondary battery is an all-solid-state secondary battery, and

wherein the sealing structure includes an organic resin.

22. An electronic device comprising:

the light-emitting device according to claim 17 ; and

at least one of a sensor, a housing, a speaker, a microphone, an operation switch, and an operation button.

23. The light-emitting device according to claim 17 , comprising a circuit configured to charge the secondary battery wirelessly.

24. The light-emitting device according to claim 17 , wherein the light-emitting device is configured so that the secondary battery is charged wirelessly.

25. The light-emitting device according to claim 17 , comprising a circuit;

wherein the circuit includes an antenna, and

wherein the light-emitting device is configured so that the secondary battery is charged wirelessly by using the antenna.

Priority Claims (3)
JP 2014-204599 · Oct 3, 2014 · national
JP 2014-219133 · Oct 28, 2014 · national
JP 2014-243193 · Dec 1, 2014 · national
Continuity (2)
Continuation 14872659 · Oct 1, 2015
Related Publication 20180241241A1 · Aug 23, 2018
Cited By (1)
US 12,655,957