US 11,869,715 B2
Power storage device, light-emitting device, and electronic device
Takuya Kawata, Atsugi (JP); and Kei Takahashi, Isehara (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed by Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed on Jun. 22, 2021, as Appl. No. 17/354,079.
Application 16/725,152 is a division of application No. 15/049,644, filed on Feb. 22, 2016, granted, now 10,755,869, issued on Aug. 25, 2020.
Application 17/354,079 is a continuation of application No. 16/725,152, filed on Dec. 23, 2019, granted, now 11,139,121.
Claims priority of application No. 2015-038094 (JP), filed on Feb. 27, 2015.
Prior Publication US 2021/0313122 A1, Oct. 7, 2021
Int. Cl. H01M 50/24 (2021.01); H01G 11/78 (2013.01); H01G 11/82 (2013.01); H01M 50/105 (2021.01); H01M 50/211 (2021.01); H02J 50/12 (2016.01); G02F 1/1333 (2006.01); H01M 50/579 (2021.01)
CPC H01G 11/78 (2013.01) [H01G 11/82 (2013.01); H01M 50/105 (2021.01); H01M 50/211 (2021.01); H01M 50/24 (2021.01); G02F 1/133305 (2013.01); H01M 50/579 (2021.01); H01M 2220/30 (2013.01); H02J 50/12 (2016.02)] 16 Claims
OG exemplary drawing
 
1. A portable information terminal comprising:
a first housing;
a second housing;
a display portion in the first housing, the display portion comprising a light-emitting panel, the light-emitting panel comprising a plurality of light-emitting elements;
a battery in the second housing;
a first member in the first housing and overlapping with the display portion; and
a second member in the second housing and overlapping with the battery,
wherein the battery is configured to supply power to the plurality of light-emitting elements, and
wherein each of the first member and the second member comprises a first projection and a second projection.