公开(公告)号：US20200243622A1

公开(公告)日：2020-07-30

申请号：US16750106

申请日：2020-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SAMSUNG DISPLAY CO., LTD. ,  SAMSUNG SDI CO., LTD.

Inventor： Deukseok CHUNG ,  Sung Hun LEE ,  Tae Gon KIM ,  Shin Ae JUN

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: A display device includes a first electrode, a pixel define layer disposed on the first electrode, the pixel define layer including an opening, an organic emission layer disposed on the pixel define layer, the organic emission layer in electrical communication with the first electrode through the opening, a second electrode disposed on the organic emission layer, a light recycle layer disposed on the second electrode, and a color filter layer disposed on the light recycle layer, the color filter layer including a quantum dot, wherein a width of the organic emission layer is longer than a width of the color filter layer.

公开(公告)号：US20170330919A1

公开(公告)日：2017-11-16

申请号：US15465517

申请日：2017-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hun LEE ,  II Soo Park ,  Seul Ong Kim ,  Hyo Sup Shin

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L27/3216 ,  H01L27/3262 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/5275 ,  H01L2251/558

Abstract: An organic light emitting diode includes a first electrode and a second electrode overlapping each other, an emission layer disposed between the first electrode and the second electrode, and a hole transport layer disposed between the first electrode and the emission layer, the hole transport layer having a refractive index in a range of 1.0 to 1.6, in which the organic light emitting diode has a microcavity structure between the first electrode and the second electrode.

公开(公告)号：US20160021773A1

公开(公告)日：2016-01-21

申请号：US14591343

申请日：2015-01-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Young YUN ,  Sung Hun LEE ,  Joo Hyuk PARK

IPC: H05K7/02

CPC classification number: G02F1/133308 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/13452 ,  G02F1/1368 ,  G02F2001/133314 ,  G02F2001/13332 ,  G02F2201/121 ,  G02F2201/123 ,  H05K1/147 ,  H05K5/0021 ,  H05K5/0217 ,  H05K7/02 ,  H05K2201/10128 ,  H05K2201/10136

Abstract: A display device includes: a display panel; a bottom chassis in which the display panel is accommodated; a driving circuit substrate disposed on an outside surface of the bottom chassis; at least one flexible printed circuit board connecting the display panel to the driving circuit substrate; and a top chassis configured to cover an edge portion of a top surface and side surfaces of the display panel, wherein the top chassis has an opening formed in an area in contact with the flexible printed circuit board.