公开(公告)号：US11803214B2

公开(公告)日：2023-10-31

申请号：US17227984

申请日：2021-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun Yang ,  Sae Na Yun ,  Jin Sung Hwang

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1681 ,  G06F1/1616 ,  H04M1/0268

Abstract: A display device includes a display panel including a front surface, a rear surface, and a folding axis; a support member disposed on the rear surface of the display panel, the support member including a first support member and a second support member; a hinge connected to the first support member and the second support member to each other; a hinge cover disposed over the hinge; a first rear cover disposed on a rear surface of the first support member; a second rear cover disposed on a rear surface of the second support member; a first blocking member disposed on a first cover surface of the first rear cover; and a second blocking member disposed on a second cover surface of the second rear cover.

公开(公告)号：US12132140B2

公开(公告)日：2024-10-29

申请号：US17476993

申请日：2021-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Hyo Jin Ko ,  Duk Ki Kim ,  Yong Hwi Kim ,  Jun Bo Sim ,  Na Mi Hong ,  Jong Hyuk Kang ,  Gyu Bong Kim ,  Hoi Lim Kim ,  Sae Na Yun ,  Chang Hee Lee ,  Hyun Deok Im ,  Eun A Cho ,  Jae Kook Ha

IPC: H01L33/00 ,  B82B3/00 ,  C09D11/033 ,  C09D11/50 ,  C09D11/52 ,  H01L27/15 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

CPC classification number: H01L33/005 ,  B82B3/0052 ,  C09D11/033 ,  C09D11/50 ,  C09D11/52 ,  H01L27/156 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44 ,  H01L2933/0016

Abstract: An ink includes a solvent, and light-emitting elements dispersed in the solvent, each of the light-emitting elements comprising semiconductor layers and an insulating film partially surrounding outer surfaces of the semiconductor layers, wherein the solvent has Hansen solubility parameters of a polarity parameter between about 4 and about 9 and a hydrogen bonding parameter between about 6 and about 11.