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公开(公告)号：US20240265726A1
公开(公告)日：2024-08-08
申请号：US18454162
申请日：2023-08-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Ho KIM , Hyeo Ji KANG , Oh Jeong KWON , Su Jeong KIM , Mi Hwa LEE , Hong Yeon LEE , Sung Gyu JANG , Seung Yeon JEONG
CPC classification number: G06V40/1318 , G06F3/0445 , G06F2203/04112
Abstract: A display device including: a substrate; a plurality of light-emitting elements on the substrate; and a touch sensing layer disposed on the plurality of light-emitting elements, wherein the touch sensing layer includes: a first touch conductive layer; a first insulating layer disposed on the first touch conductive layer; and a second touch conductive layer disposed on the first insulating layer, and wherein the first insulating layer includes a light-converting material that converts light into near-infrared light.
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公开(公告)号：US20160195776A1
公开(公告)日：2016-07-07
申请号：US14925888
申请日：2015-10-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gak Seok LEE , Seung Yeon JEONG , Hyo Ju JUNG
IPC: G02F1/1337 , G02F1/1343
CPC classification number: G02F1/134309 , G02F2001/134345
Abstract: A liquid crystal display device includes a first substrate, a pixel electrode formed on the first substrate, a second substrate facing the first substrate, a common electrode formed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The pixel electrode includes a first subpixel electrode and a second subpixel electrode disposed in a pixel area and spaced apart from each other, and the second subpixel electrode is disposed at four corners of the pixel area. A first voltage is applied to the first subpixel electrode and a second voltage is applied to the second subpixel electrode, and the first voltage is different from the second voltage.
Abstract translation: 一种液晶显示装置，包括第一基板，形成在第一基板上的像素电极，与第一基板相对的第二基板，形成在第二基板上的公共电极以及设置在第一基板和第二基板之间的液晶层 。 像素电极包括设置在像素区域并彼此间隔开的第一子像素电极和第二子像素电极，并且第二子像素电极设置在像素区域的四个角。 第一电压施加到第一子像素电极，第二电压施加到第二子像素电极，并且第一电压不同于第二电压。
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公开(公告)号：US20240268153A1
公开(公告)日：2024-08-08
申请号：US18368710
申请日：2023-09-15
Applicant: Samsung Display Co., LTD.
Inventor： Mi Hwa LEE , Hyeo Ji KANG , Oh Jeong KWON , Tae Ho KIM , Hong Yeon LEE , Sung Gyu JANG , Seung Yeon JEONG
IPC: H10K59/122 , H10K59/12 , H10K59/35 , H10K59/80
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/35 , H10K59/8792
Abstract: A display device includes a first pixel including a first emission area formed to emit light having a first color in a third direction, a second pixel including a second emission area formed to emit light having a second color different from the first color, a first partition wall in which a first opening overlapping the first emission area in a plan view is defined, a second partition wall in which a second opening overlapping the second emission area in the plan view is defined, and a first layer covering the first partition wall and the second partition wall. The first partition may be provided with a first height in the third direction. The second partition wall may be provided with a second height different from the first height.
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公开(公告)号：US20240155910A1
公开(公告)日：2024-05-09
申请号：US18493845
申请日：2023-10-25
Applicant: Samsung Display Co., LTD.
Inventor： Tae Ho KIM , Hyeo Ji KANG , Oh Jeong KWON , Su Jeong KIM , Mi Hwa LEE , Hong Yeon LEE , Sung Gyu JANG , Seung Yeon JEONG
IPC: H10K59/38 , H10K59/122 , H10K59/35 , H10K59/80
CPC classification number: H10K59/38 , H10K59/122 , H10K59/35 , H10K59/873 , H10K59/879
Abstract: A pixel includes first, second, and third sub-pixels each including an emission area and a non-emission area. Each of the first, second, and third sub-includes a pixel circuit layer; a first electrode on the pixel circuit layer; a pixel defining layer on the first electrode and including an opening to expose an area of the first electrode; an emission layer on the pixel defining layer; a second electrode on the emission layer; a thin film encapsulation layer over the second electrode; a color filter on the thin film encapsulation layer; and an overcoat layer over the color filter. The overcoat layer has a refractive index greater than a refractive index of the color filter. A color filter of the second sub-pixel overlaps a color filter of each of the first and third sub-pixels in the non-emission area.
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公开(公告)号：US20250098473A1
公开(公告)日：2025-03-20
申请号：US18676581
申请日：2024-05-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Oh Jeong KWON , Tae Ho KIM , Seung Yeon JEONG , Duck Jong SUH , Mi Hwa LEE , Hong Yeon LEE
IPC: H10K59/38 , H10K50/844 , H10K59/122 , H10K59/40 , H10K102/00
Abstract: A display device includes a substrate. A light emitting element layer is disposed on the substrate and includes a pixel defining layer defining a plurality of emission areas and a non-emission area, an encapsulation layer disposed on the light emitting element layer, a touch sensing layer disposed on the encapsulation layer, and comprising a touch connection electrode. A driving electrode and a color pattern are disposed between the touch connection electrode and the driving electrode. A color filter layer is disposed on the touch sensing layer and includes a plurality of color filters, and an overcoat layer disposed on the color filter layer. The color pattern overlaps one of the plurality of emission areas and the non-emission area, and the plurality of color filters do not overlap the emission area that overlaps the color pattern.
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Patent Agency Ranking
公开(公告)号：US20240206299A1
公开(公告)日：2024-06-20
申请号：US18503104
申请日：2023-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Oh Jeong KWON , Seung Yeon JEONG , Tae Ho KIM , HYEOJI KANG , Hong Yeon LEE
IPC: H10K59/80
CPC classification number: H10K59/8792 , H10K50/11
Abstract: A display device according to an embodiment includes: a substrate; and a plurality of light emitting devices disposed above the substrate. The light emitting device includes a first electrode, an auxiliary layer disposed above the first electrode, a light emitting layer disposed on the auxiliary layer, and a second electrode disposed above the light emitting layer, and a red light emitting layer and/or the auxiliary layer includes a discussed compound, e.g., a compound represented by Chemical Formula 1 and/or a compound represented by Chemical Formula 2.
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公开(公告)号：US20240206292A1
公开(公告)日：2024-06-20
申请号：US18450828
申请日：2023-08-16
Applicant: Samsung Display Co., LTD.
Inventor： Tae Ho KIM , Oh Jeong KWON , Hyeo Ji KANG , Mi Hwa LEE , Hong Yeon LEE , Sung Gyu JANG , Seung Yeon JEONG
IPC: H10K59/80 , H10K59/122
CPC classification number: H10K59/879 , H10K59/122 , H10K59/8792
Abstract: A display device includes a display part, and an outer part on the display part. The outer part includes a first layer and a second layer forming an interface with the first layer. A refractive index of the first layer is lower than a refractive index of the second layer such that light is totally reflected at the interface.
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公开(公告)号：US20170212388A1
公开(公告)日：2017-07-27
申请号：US15219909
申请日：2016-07-26
Applicant: Samsung Display Co. Ltd.
Inventor： Gak Seok LEE , Tae Hoon KIM , Seung Yeon JEONG
IPC: G02F1/1337 , G02F1/1341 , G02F1/1343
CPC classification number: G02F1/133711 , G02F1/133788 , G02F1/1341 , G02F1/134327 , G02F2001/133726 , G02F2001/133742 , Y10T428/1005 , Y10T428/1014
Abstract: A liquid crystal display device includes: a first curved substrate; a second curved substrate facing the first curved substrate; a liquid crystal layer interposed between the first curved substrate and the second curved substrate; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate, wherein the second curved liquid crystal alignment layer includes a nanoparticles including a hydrophobic group and a hydrophilic group
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公开(公告)号：US20250040417A1
公开(公告)日：2025-01-30
申请号：US18615642
申请日：2024-03-25
Applicant: Samsung Display Co., LTD.
Inventor： Seung Yeon JEONG , Oh Jeong KWON , Hyeo Ji KANG , Tae Ho KIM , Mi Hwa LEE , Hong Yeon LEE
IPC: H10K59/80 , H10K59/127 , H10K59/40 , H10K102/00
Abstract: A display device includes a light emitting element disposed on a substrate. A capping layer, an antireflection layer, and an encapsulation layer are sequentially disposed on the light emitting element. The capping layer includes a first capping layer disposed on the light emitting element, and a second capping layer disposed on the first capping layer and having a refractive index greater than a refractive index of the first capping layer. A thickness of the first capping layer is in a range of about 20 Å to about 400 Å, and a thickness of the second capping layer is in a range of about 60 Å to about 400 Å.
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公开(公告)号：US20240237473A1
公开(公告)日：2024-07-11
申请号：US18450202
申请日：2023-08-15
Applicant: Samsung Display Co., LTD.
Inventor： Hyeo Ji KANG , Oh Jeong KWON , Tae Ho KIM , Seung Yeon JEONG , Mi Hwa LEE , Hong Yeon LEE
CPC classification number: H10K59/40 , H10K59/1201 , H10K59/1213 , H10K59/38 , H10K59/879 , H10K71/233
Abstract: A display device includes: a display part including a light emitting element on a base layer; and a sensor part on the display part and including a conductive pattern including an upper conductive pattern, and an inorganic layer covering the upper conductive pattern, wherein: the inorganic layer includes a first inorganic layer having a first refractive index and a second inorganic layer having a second refractive index less than the first refractive index, and the second inorganic layer is outside the first inorganic layer with respect to the base layer.
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