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公开(公告)号：US20190334114A1
公开(公告)日：2019-10-31
申请号：US16353336
申请日：2019-03-14
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: A foldable display device includes a rigid film. The rigid film has first and second sections between which a space having a first width is located. The rigid film is foldable about a folding axis disposed between the first and second sections. A first double-sided adhesive film is disposed on the rigid film. A lower flexible module is disposed on the first double-sided adhesive film. A second double-sided adhesive film is disposed on the lower flexible module. A flexible display module is disposed on the second double-sided adhesive film and includes an electroluminescent unit. A third double-sided adhesive film is disposed on the flexible display module. An upper flexible module is disposed on the third double-sided adhesive film.
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公开(公告)号：US20180269427A1
公开(公告)日：2018-09-20
申请号：US15863621
申请日：2018-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
CPC classification number: H01L51/5253 , H01L27/3276 , H01L51/0097 , H01L51/5228 , H01L51/5246 , H01L51/5256 , H01L2251/5338
Abstract: An electroluminescent device includes a lower structure and a flexible encapsulation multilayer. The lower structure may have an emission area and a peripheral area surrounding the emission area. The flexible encapsulation multilayer may be disposed on the emission area and the peripheral area. The peripheral area may include an inorganic surface portion having a closed shape continuously surrounding the display area and comprising one or more inorganic materials. The flexible encapsulation multilayer may include a lower surface comprising only one or more inorganic materials. The lower surface of flexible encapsulation multilayer may be in in direction contact with the inorganic surface portion.
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公开(公告)号：US12211404B2
公开(公告)日：2025-01-28
申请号：US18200578
申请日：2023-05-23
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
IPC: G09F9/30 , G06F1/16 , G06F3/041 , H10K50/125 , H10K50/842 , H10K50/844 , H10K59/122 , H10K59/35 , H10K59/38 , H10K71/00 , H10K77/10 , G02F1/1333 , H10K59/12 , H10K85/00 , H10K102/00
Abstract: A display device including a lower electrode layer including a first lower electrode having first and second areas and a second lower electrode having third and fourth areas, a pixel defining layer disposed on the lower electrode layer, a first electroluminescent layer disposed on the pixel defining layer and the first area and having an outline substantially surrounding an outline of the first area when viewed from the top, a second electroluminescent layer disposed on the pixel defining layer and the third area and having an outline substantially surrounding an outline of the third area when viewed from a top, an upper electrode disposed on the first and second electroluminescent layers and having an outline substantially surrounding the outlines of the first and second electroluminescent layers when viewed from the top, and a color filter layer.
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公开(公告)号：US11688308B2
公开(公告)日：2023-06-27
申请号：US17670498
申请日：2022-02-13
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
IPC: G09F9/30 , H01L51/00 , H01L51/52 , H01L51/56 , H01L51/50 , H01L27/32 , G06F1/16 , G06F3/041 , G02F1/1333
CPC classification number: G09F9/301 , G06F1/1652 , G06F3/0412 , H01L27/322 , H01L27/3211 , H01L27/3246 , H01L51/0097 , H01L51/5036 , H01L51/5246 , H01L51/5253 , H01L51/5256 , H01L51/56 , G02F1/133305 , H01L51/0032 , H01L2227/323 , H01L2251/5338
Abstract: A display device including a lower electrode layer including a first lower electrode having first and second areas, and a second lower electrode having third and fourth areas; a pixel defining layer covering the second and fourth areas; a first electroluminescent layer having an outline substantially surrounding an outline of the first area; a second electroluminescent layer having an outline substantially surrounding an outline of the third area; an upper electrode having an outline substantially surrounding the outlines of the first and second electroluminescent layers; and a color filter layer including a first color filter having an area of which an outline thereof is between the outline of the first area and the outline of the first electroluminescent layer; and a second color filter having an area of which an outline thereof is between the outline of the third area and the outline of the second electroluminescent layer.
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公开(公告)号：US11444261B2
公开(公告)日：2022-09-13
申请号：US17112211
申请日：2020-12-04
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: In non-limiting example embodiments, an electroluminescent device may include a lower structure including an emission area, and an encapsulation structure located on the lower structure. The lower structure may include a window. The window may be a light transmitting region or a notch. The light transmitting region may be spaced apart from the emission area and completely or partially surrounded by the emission area in a plan view. The notch may be formed at one side of the lower structure and recessed inward in a plan view such that one side of the emission area substantially conforms to the notch.
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Patent Agency Ranking
公开(公告)号：US11223025B2
公开(公告)日：2022-01-11
申请号：US16216393
申请日：2018-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: A foldable display device includes a flexible display module having an electroluminescent unit, a flexible functional module on the flexible display, the flexible functional module having at least one function selected from the group of polarization, a color filtering, color conversion, a touch sensing, and biometric information recognition, and a flexible window module on the flexible functional module. A side surface of the flexible display module, a side surface of the flexible functional module, and a side surface of the flexible window module may be located on a first plane at a first side portion. An inner angle formed by an upper surface of the flexible window module emitting light and the first plane may be an acute angle at the first side portion.
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公开(公告)号：US10978666B2
公开(公告)日：2021-04-13
申请号：US15976210
申请日：2018-05-10
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: In non-limiting example embodiments, an electroluminescent device may include a lower structure including an emission area, and an encapsulation structure located on the lower structure. The lower structure may include a window. The window may be a light transmitting region or a notch. The light transmitting region may be spaced apart from the emission area and completely or partially surrounded by the emission area in a plan view. The notch may be formed at one side of the lower structure and recessed inward in a plan view such that one side of the emission area substantially conforms to the notch.
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18.发明授权公开(公告)号：US10644263B2
公开(公告)日：2020-05-05
申请号：US16241907
申请日：2019-01-07
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: An electroluminescent device, including: a lower structure; and an encapsulation structure disposed on the lower structure, wherein the lower structure includes: a display region; a light transmitting region having a non-through-hole structure including at least a portion surrounded by the display region; and a buffer region having at least a portion extending along an outline of the light transmitting region between the display region and the light transmitting region to separate the display region and the light transmitting region from each other, and wherein the lower structure further includes a light blocking structure extending along the outline of the light transmitting region in the at least the portion of the buffer region.
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公开(公告)号：US10403692B2
公开(公告)日：2019-09-03
申请号：US15847879
申请日：2017-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: An electroluminescent device includes a lower structure including an emission area and a peripheral area, a flexible encapsulating multilayer, and a touch panel including a touch electrode. The emission area includes an electroluminescent unit including a lower electrode disposed directly on an insulating film, an intermediate film, and an upper electrode disposed on the intermediate film. The peripheral area includes an inorganic surface portion substantially surrounding the emission area, various terminals, and wires. A lower surface of the flexible encapsulating multilayer and an upper surface of the inorganic surface portion each include only one or more inorganic materials in direct contact with each other.
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公开(公告)号：US10340476B2
公开(公告)日：2019-07-02
申请号：US15863621
申请日：2018-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Seo Park
Abstract: An electroluminescent device includes a lower structure and a flexible encapsulation multilayer. The lower structure may have an emission area and a peripheral area surrounding the emission area. The flexible encapsulation multilayer may be disposed on the emission area and the peripheral area. The peripheral area may include an inorganic surface portion having a closed shape continuously surrounding the display area and comprising one or more inorganic materials. The flexible encapsulation multilayer may include a lower surface comprising only one or more inorganic materials. The lower surface of flexible encapsulation multilayer may be in in direction contact with the inorganic surface portion.
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