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Patent Agency Ranking
公开(公告)号：US10332939B2
公开(公告)日：2019-06-25
申请号：US15465517
申请日：2017-03-21
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Hun Lee , Il Soo Park , Seul Ong Kim , Hyo Sup Shin
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.
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公开(公告)号：US11075254B2
公开(公告)日：2021-07-27
申请号：US16750106
申请日：2020-01-23
Inventor： Deukseok Chung , Sung Hun Lee , Tae Gon Kim , Shin Ae Jun
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.
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公开(公告)号：US11700751B2
公开(公告)日：2023-07-11
申请号：US17372976
申请日：2021-07-12
Inventor： Deukseok Chung , Sung Hun Lee , Tae Gon Kim , Shin Ae Jun
IPC: H10K59/122 , H10K50/115 , H10K50/854 , H10K59/38
CPC classification number: H10K59/122 , H10K50/115 , H10K50/854 , H10K59/38
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.
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公开(公告)号：US20210343807A1
公开(公告)日：2021-11-04
申请号：US17372976
申请日：2021-07-12
Inventor： Deukseok Chung , Sung Hun Lee , Tae Gon Kim , Shin Ae Jun
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.
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公开(公告)号：US10228579B2
公开(公告)日：2019-03-12
申请号：US15214051
申请日：2016-07-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Su Young Yun , Sung Hun Lee , Joo Hyuk Park
IPC: G02F1/1333 , H05K7/02 , G02F1/1345 , G02F1/1343 , G02F1/1368 , H05K1/14 , H05K5/00 , H05K5/02 , G02F1/1335
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.
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