公开(公告)号：US20210264823A1

公开(公告)日：2021-08-26

申请号：US17014372

申请日：2020-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Wook HEO ,  Beohm Rock CHOI ,  Hae Young YUN ,  Jung-Hyun CHO ,  Won Hak CHOI

IPC: G09F9/302 ,  H01L27/12 ,  G06F3/041

Abstract: A display device including a substrate; a first electrode on the substrate; a partitioning wall on the first electrode that includes a first opening that overlaps the first electrode; a touch detection electrode on the partitioning wall; a low refractive layer on the partitioning wall and the touch detection electrode, the low refractive layer including a second opening that overlaps the first opening; and a high refractive layer on the low refractive layer. Planar shapes of the first opening and the second opening are polygons, each including a series of sides, and a distance between one side of the first opening and the second opening is different than another side of the first opening and the second opening in a plan view.

公开(公告)号：US20150185562A1

公开(公告)日：2015-07-02

申请号：US14341561

申请日：2014-07-25

Applicant: Samsung Display Co., Ltd.

Inventor： Moon Jung BAEK ,  Jung-Hyun CHO ,  Kang-Min KIM

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/133

CPC classification number: G02F1/133528 ,  G02F1/133536 ,  G02F1/1347

Abstract: A display device includes a display panel and a polarization conversion panel disposed on the display panel. The polarization conversion panel has two or more display area regions that are independently drivable in order to implement either a reflection mode or transmissive mode in each of those regions and thus enabling pattern implementation. The polarization conversion panel includes: a reflective polarizer disposed on the display panel; an absorptive polarizer facing and spaced apart from the reflective polarizer; a lower electrode(s) layer disposed on the reflective polarizer; an upper electrode(s) layer disposed on the absorptive polarizer; and liquid crystals disposed between the upper and lower electrode layers. At least one of the upper and lower electrode layers includes a respective plurality of independently drivable sub-electrodes.

Abstract translation: 显示装置包括显示面板和设置在显示面板上的偏振转换面板。 偏振转换面板具有独立驱动的两个或更多个显示区域区域，以便在这些区域中的每一个区域中实现反射模式或透射模式，从而实现图案实现。 偏振转换面板包括：设置在显示面板上的反射型偏振片; 面向并与反射偏振器间隔开的吸收性偏振器; 设置在所述反射偏振器上的下电极层; 设置在吸收性偏振器上的上电极层; 以及设置在上电极层和下电极层之间的液晶。 上电极层和下电极层中的至少一个包括相应的多个可独立驱动的子电极。

公开(公告)号：US20230422558A1

公开(公告)日：2023-12-28

申请号：US18125203

申请日：2023-03-23

Applicant: Samsung Display Co., LTD.

Inventor： Chi Wook AN ,  Jung-Hyun CHO

IPC: H10K59/122 ,  H10K59/123 ,  H10K59/80 ,  H10K59/40

CPC classification number: H10K59/122 ,  H10K59/123 ,  H10K59/873 ,  H10K59/879 ,  H10K59/40 ,  H10K2102/311

Abstract: An emissive display device includes: a substrate; a transistor disposed on the substrate; a first electrode electrically connected to the transistor; a pixel defining layer disposed on the first electrode and including a pixel opening overlapping the first electrode; an emission layer overlapping the first electrode and disposed in the pixel opening; a second electrode disposed on the pixel defining layer and the emission layer; an encapsulation layer disposed on the second electrode; a first organic layer disposed on the encapsulation layer and including a rotation opening; and a second organic layer disposed inside of the rotation opening and on the first organic layer. The rotation opening has a planar shape formed by increasing a planar shape of the pixel opening by a ratio and rotating the planar shape of the pixel opening by an angle in a direction.

公开(公告)号：US20220231089A1

公开(公告)日：2022-07-21

申请号：US17409908

申请日：2021-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Jung-Hyun CHO ,  Chi Wook AN ,  Kang Wook HEO

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G03F1/32

Abstract: A display device includes a substrate, a pixel electrode disposed on the substrate, a bank layer which is disposed on the pixel electrode and in which a pixel opening overlapping the pixel electrode is defined, an encapsulation layer disposed on the pixel electrode and the bank layer, a sensing electrode disposed on the encapsulation layer, a first insulating layer which is disposed on the sensing electrode and in which an opening overlapping the pixel opening is defined, and a second insulating layer which is disposed on the first insulating layer and has a higher refractive index than a refractive index of the first insulating layer, where a side inclination angle of the first insulating layer in the opening of the first insulating layer is different depending on a position of the opening of the first insulating layer.

公开(公告)号：US20170005286A1

公开(公告)日：2017-01-05

申请号：US14982417

申请日：2015-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hae Young YUN ,  Jun Young KIM ,  Jung-Hyun CHO

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

CPC classification number: H01L51/5209 ,  H01L27/3211 ,  H01L51/5225

Abstract: An organic light emitting diode display including a substrate, a first electrode disposed on the substrate, a second electrode disposed on the substrate and separated from the first electrode, a pixel defining layer disposed on the first electrode and the second electrode, a first organic emission layer disposed on the first electrode corresponding to the first opening, a second organic emission layer disposed on the second electrode corresponding to the second opening, and a common electrode disposed on the first organic emission layer and the second organic emission layer. The first electrode includes a first dent portion. The second electrode includes a second dent portion having a different size from the first dent portion. The pixel defining layer includes a first opening exposing the first electrode corresponding to the first dent portion and a second opening exposing the second electrode corresponding to the second dent portion.

Abstract translation: 一种有机发光二极管显示器，包括基板，设置在基板上的第一电极，设置在基板上并与第一电极分离的第二电极，设置在第一电极和第二电极上的像素限定层，第一有机发射 设置在与第一开口相对应的第一电极上的第二有机发射层，设置在与第二开口对应的第二电极上的第二有机发射层，以及设置在第一有机发射层和第二有机发射层上的公共电极。 第一电极包括第一凹陷部分。 第二电极包括具有与第一凹陷部分不同的尺寸的第二凹陷部分。 像素限定层包括暴露第一电极对应于第一凹陷部分的第一开口和暴露第二电极对应于第二凹陷部分的第二开口。

公开(公告)号：US20150177563A1

公开(公告)日：2015-06-25

申请号：US14339326

申请日：2014-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Hyun CHO ,  Kang-Min KIM ,  Moon Jung BAEK ,  Hae Young YUN

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/1347 ,  G02F2001/133557 ,  G02F2203/055

Abstract: A display device is provided. The display device includes: a display panel; and a polarization conversion panel disposed on the display panel, wherein the polarization conversion panel includes: a reflective polarizer disposed on the display panel, an absorptive polarizer facing and spaced apart from the reflective polarizer, a lower electrode disposed on the reflective polarizer, an upper electrode disposed on the absorptive polarizer, and a liquid crystal layer disposed between the upper and lower electrodes; and wherein the polarization conversion panel is configured to emit light having a fixed wavelength range depending on a voltage difference generated between the upper and lower electrodes.

Abstract translation: 提供显示装置。 显示装置包括：显示面板; 以及设置在所述显示面板上的偏振转换面板，其中所述偏振转换面板包括：设置在所述显示面板上的反射偏振片，与所述反射偏振器对置并与所述反射偏振器间隔开的吸收性偏振器，设置在所述反射偏振器上的下电极， 设置在吸收性偏振器上的电极和设置在上电极和下电极之间的液晶层; 并且其中所述偏振转换面板被配置为根据在所述上电极和所述下电极之间产生的电压差发射具有固定波长范围的光。

公开(公告)号：US20240040890A1

公开(公告)日：2024-02-01

申请号：US18125269

申请日：2023-03-23

Applicant: Samsung Display Co., LTD.

Inventor： Jung-Hyun CHO ,  Gun Woo KO ,  Chi Wook AN ,  Beohm Rock CHOI

IPC: H10K59/40 ,  H10K59/122 ,  H10K59/80 ,  G06F3/044

CPC classification number: H10K59/40 ,  H10K59/122 ,  H10K59/873 ,  G06F3/0446 ,  H10K59/879

Abstract: A display device includes pixel electrodes disposed on a substrate; a pixel defining layer disposed on the pixel electrodes that include pixel openings overlapping the pixel electrodes in a plan view, respectively; an encapsulation layer disposed on the pixel electrodes and the pixel defining layer; a sensing electrode disposed on the encapsulation layer; a first insulating layer disposed on the sensing electrode that has openings overlapping the pixel openings in a plan view, respectively; and a second insulating layer disposed on the first insulating layer that has a higher refractive index than a refractive index of the first insulating layer, and each of the openings of the first insulating layer includes at least one protruding extension, and protruding directions of the at least one protruding extension formed in each of the openings include at least eight directions.

公开(公告)号：US20170003513A1

公开(公告)日：2017-01-05

申请号：US15266144

申请日：2016-09-15

Applicant: Samsung Display Co., Ltd

Inventor： Jung-Hyun CHO ,  Moon-Jung BAEK ,  Ryota ODAKE ,  Seung-Jun YU ,  Jin-Hwan KIM ,  Do-Yeong PARK ,  Jong-Suk LEE ,  Jae-Woo JUNG

IPC: G02B27/22 ,  G09G3/36 ,  H04N13/04 ,  G02B27/00

CPC classification number: G02B27/2214 ,  G02B27/0093 ,  G02B27/2264 ,  G06T15/506 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2320/08 ,  H04N13/307 ,  H04N13/312 ,  H04N13/383 ,  H04N13/398

Abstract: A display apparatus includes a display panel, a light source part and a directional light projecting element. The display panel displays a first image during a first subframe and a different second image during a second subframe. The light source part provides light to the display panel. The directional light projecting element is disposed between the display panel and the light source part. The directional light projecting element includes a barrier part and a lens part disposed above the barrier part. The barrier part has a plurality of barriers defined as a plurality of first electrodes and a plurality of second electrodes crossing the first electrodes. The lens part has a plurality of lenses disposed in a first direction and a second direction crossing the first direction. Each of the lenses corresponds to a subset of plural lenses among the plurality of the barriers.

Abstract translation: 显示装置包括显示面板，光源部和定向光投射元件。 显示面板在第一子帧期间显示第一图像，并且在第二子帧期间显示不同的第二图像。 光源部分向显示面板提供光。 定向光投射元件设置在显示面板和光源部之间。 定向光投射元件包括阻挡部分和设置在阻挡部分上方的透镜部分。 阻挡部分具有限定为多个第一电极的多个屏障和与第一电极交叉的多个第二电极。 透镜部具有沿与第一方向交叉的第一方向和第二方向配置的多个透镜。 每个透镜对应于多个屏障中的多个透镜的子集。

公开(公告)号：US20150116619A1

公开(公告)日：2015-04-30

申请号：US14229024

申请日：2014-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hwan YI ,  Hee-Keun LEE ,  Moon Jung BAEK ,  Jong Suk LEE ,  Kyung Ho JUNG ,  Jung-Hyun CHO

IPC: G02B27/22 ,  G02F1/1341 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/1341 ,  G02B27/2214 ,  G02F1/133377

Abstract: A display device may include a display panel configured to display an image. The display device may further include a first electrode overlapping the display panel and separated from the display panel. The display device may further include a second electrode overlapping the first electrode and separated from the display panel. The display device may further include a first liquid crystal layer disposed between the first electrode and a first portion of the second electrode. The display device may further include a third electrode electrically insulated from the first electrode, overlapping the second electrode, and separated from the display panel. The display device may further include a second liquid crystal layer disposed between the third electrode and a second portion of the second electrode.

Abstract translation: 显示装置可以包括被配置为显示图像的显示面板。 显示装置还可以包括与显示面板重叠并与显示面板分离的第一电极。 显示装置还可以包括与第一电极重叠并与显示面板分离的第二电极。 显示装置还可以包括设置在第一电极和第二电极的第一部分之间的第一液晶层。 显示装置还可以包括与第一电极电绝缘的第三电极，与第二电极重叠并与显示面板分离。 显示装置还可以包括设置在第三电极和第二电极的第二部分之间的第二液晶层。