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公开(公告)号：US20220055349A1
公开(公告)日：2022-02-24
申请号：US17244367
申请日：2021-04-29
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Young LEE , Jeong Kug LEE , Jung-Hun LEE
IPC: B32B17/10 , B32B41/00 , G01N21/958 , G01N21/17 , G01B11/06
Abstract: A method of manufacturing a display device includes: providing a glass including an edge region and an inner region; arranging a light source under the glass; setting a center position of the light source to correspond to an inside of the edge region or an inside of the inner region of the glass; directing light into the glass by using the light source; and detecting a defect in the edge region of the glass by receiving light passing through the glass by using a detection camera.
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公开(公告)号：US20150301409A1
公开(公告)日：2015-10-22
申请号：US14753156
申请日：2015-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Won SOHN , Joo-Seok YEOM , Jeong-Uk HEO , Ho-Yun BYUN , Jung-Hun LEE , Na-Young SHIN
IPC: G02F1/1337 , G02F1/1335 , G02F1/1368
CPC classification number: G02F1/133711 , G02F1/133788 , G02F2001/133726
Abstract: In a method of forming a liquid crystal display device, a black matrix is disposed on a substrate including a switching element formed thereon, a color filter is disposed on the switching element, a pixel electrode is electrically connected to the switching element, and a first alignment layer is disposed on the pixel electrode, to form a first substrate. A second substrate including a second alignment layer is formed. At least one of the first alignment layer and the second alignment layer includes a reactive mesogen. A liquid crystal layer is interposed between the first substrate and the second substrate. A light is irradiated onto the second substrate to provide pretilt angles of liquid crystal molecules of the liquid crystal layer.
Abstract translation: 在形成液晶显示装置的方法中，黑色矩阵设置在其上形成有开关元件的基板上，在开关元件上设置滤色器，像素电极与开关元件电连接，第一 取向层设置在像素电极上，以形成第一基板。 形成包括第二取向层的第二基板。 第一取向层和第二取向层中的至少一个包括反应性液晶元。 液晶层介于第一基板和第二基板之间。 将光照射到第二基板上，以提供液晶层的液晶分子的预倾角。
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公开(公告)号：US20180011510A1
公开(公告)日：2018-01-11
申请号：US15623748
申请日：2017-06-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Hwan CHOI , Young-Seok SEO , Tae-An SEO , Jung-Hun LEE
IPC: G06F1/16 , H05K1/02 , G02F1/1333 , H01L51/00
CPC classification number: G06F1/1601 , G02F1/133305 , G06F1/1641 , G06F1/1652 , G06F11/30 , H01L51/0097 , H05K1/028
Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, a display panel structure attached to the rollable structure, and a plurality of magnetic objects on a bezel region of the rollable structure, wherein respective widths of the unit structures increase in a direction from a first side of the rollable structure to a second side of the rollable structure, wherein the unit structures collectively form first through (n)th rolling cycles, as the rollable structure is rolled, and a (k)th rolling cycle encircles a (k−1)th rolling cycle, and wherein the plurality of magnetic objects aligns the (k)th rolling cycle with the (k−1)th rolling cycle by causing a magnetic attraction between the (k)th rolling cycle and the (k−1)th rolling cycle.
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公开(公告)号：US20150116648A1
公开(公告)日：2015-04-30
申请号：US14279076
申请日：2014-05-15
Applicant: Samsung Display Co., Ltd.
Inventor： NaYoung SHIN , Ji-Hoon KIM , Beong-hun BEON , Sang-Gu LEE , Daewon KIM , MINSU KIM , SEUNGBEOM PARK , Jung-Hun LEE , YUN JANG , Kyunghwan JEON
CPC classification number: G02B5/3016 , G02B5/0242 , G02B5/3033
Abstract: An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light. The first circularly polarized component of the second light may have a first wavelength. The optical film may further include a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light. The second circularly polarized component of the second light may have a second wavelength that is unequal to the first wavelength.
Abstract translation: 光学膜可以包括被配置为使第一光线性偏振以提供线性偏振光分量的偏振器。 光学膜还可以包括与偏振器重叠的第一半透射膜，其被配置为透射线偏振光分量，并且被配置为反射第二光的第一圆偏振分量。 第二光的第一圆偏振分量可以具有第一波长。 光学膜还可以包括与第一半透射膜重叠的第二半透射膜，其被配置为透射线偏振光分量，并且被配置为反射第二光的第二圆偏振分量。 第二光的第二圆偏振分量可以具有不等于第一波长的第二波长。
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公开(公告)号：US20210210690A1
公开(公告)日：2021-07-08
申请号：US17083494
申请日：2020-10-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung June PARK , Jung-Hun LEE , Ji Hwa LEE
Abstract: A display device includes: a substrate including a display area and a folding area positioned in a portion of the display area; a display structure disposed on the substrate; a protection film disposed on the substrate and overlapping the folding area; an adhesive member disposed between the protection film and the substrate, wherein the protection film adheres to the substrate by the adhesive member; a first antistatic layer disposed between the protection film and the adhesive member, wherein the first antistatic layer includes a first compound; a second antistatic layer disposed on a bottom surface of the protection film, wherein the second antistatic layer includes a second compound; and a supporting member disposed on the second antistatic layer, wherein the supporting member includes an opening overlapping the folding area.
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Patent Agency Ranking
公开(公告)号：US20180049328A1
公开(公告)日：2018-02-15
申请号：US15659911
申请日：2017-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Hwan CHOI , Jeong-Ho KIM , Tae-An SEO , Jung-Hun LEE
CPC classification number: H05K5/0017 , G02F1/133305 , G02F1/133308 , G06F1/1601 , G06F1/1624 , G06F1/1626 , G06F1/1652 , G06F2203/04102 , H01L27/3211 , H01L27/3244 , H01L51/524 , H01L2251/5338 , H04M1/0235 , H04M1/0268 , H05K5/0217
Abstract: A sliding display device includes a housing, a flexible display panel, a first roller, and a second roller. The housing includes a display region between a first edge region and a second edge region. The distance between the first and second edge regions changes as the housing is expanded and contracted. The flexible display panel slides into and out from the housing through the first and second edge regions as the housing expands and contracts. The first and second rollers guide panel regions into and out of empty spaces in the housing. An assistant roller assists in moving one of the panel regions along a non-intersecting path.
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公开(公告)号：US20180011517A1
公开(公告)日：2018-01-11
申请号：US15638485
申请日：2017-06-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Hwan CHOI , Hyun-Woo KOO , Jeong-Ho KIM , Tae-Woong KIM , Bo-Ik PARK , Tae-An SEO , Jung-Hun LEE , Hayk KHACHATRYAN
CPC classification number: G06F1/1652 , G06F1/1626 , G06F1/1641 , G06F1/1679 , G09F9/301
Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being rollable and unrollable based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a direction from a first side of the rollable structure to a second side of the rollable structure, the first side of the rollable structure being opposite to the second side of the rollable structure, and wherein each of the unit structures includes a metal plate, the metal plate being bent by a bending limit angle in a direction in which the rollable structure is rolled, and a magnetic object on a side region of the metal plate, the magnetic object being magnetically coupled to an adjacent metal plate.
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公开(公告)号：US20150212365A1
公开(公告)日：2015-07-30
申请号：US14476290
申请日：2014-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Beong-Hun BEON , Dae Won KIM , Min Su KIM , Seung Beom PARK , Jung-Hun LEE , Yun JANG
IPC: G02F1/1333 , H01L27/12 , G02F1/1341 , G02F1/1337 , G02F1/1368 , G02F1/1335
CPC classification number: G02F1/133377 , G02F1/133371 , G02F1/133514 , G02F1/1341
Abstract: A liquid crystal display includes a substrate including a plurality of pixel areas, a color filter disposed in each of the plurality of pixel areas, and a liquid crystal layer positioned on a pixel electrode and filling a microcavity. A height of the liquid crystal layer corresponding to the color filter having a first color is different from a height of the liquid crystal layer corresponding to the color filter having a second color.
Abstract translation: 液晶显示器包括：包括多个像素区域的基板;布置在多个像素区域中的滤色器;以及位于像素电极上并填充微腔的液晶层。 与具有第一颜色的滤色器相对应的液晶层的高度与对应于具有第二颜色的滤色器的液晶层的高度不同。
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公开(公告)号：US20240188415A1
公开(公告)日：2024-06-06
申请号：US18440276
申请日：2024-02-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung June PARK , Jung-Hun LEE , Ji Hwa LEE
CPC classification number: H10K85/1135 , G02B1/14 , G02B1/16 , G09F9/301 , H10K77/111
Abstract: A display device includes: a substrate including a display area and a folding area positioned in a portion of the display area; a display structure disposed on the substrate; a protection film disposed on the substrate and overlapping the folding area; an adhesive member disposed between the protection film and the substrate, wherein the protection film adheres to the substrate by the adhesive member; a first antistatic layer disposed between the protection film and the adhesive member, wherein the first antistatic layer includes a first compound; a second antistatic layer disposed on a bottom surface of the protection film, wherein the second antistatic layer includes a second compound; and a supporting member disposed on the second antistatic layer, wherein the supporting member includes an opening overlapping the folding area.
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公开(公告)号：US20230052530A1
公开(公告)日：2023-02-16
申请号：US17977273
申请日：2022-10-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung June PARK , Jung-Hun LEE , Ji Hwa LEE
Abstract: A display device includes: a substrate including a display area and a folding area positioned in a portion of the display area; a display structure disposed on the substrate; a protection film disposed on the substrate and overlapping the folding area; an adhesive member disposed between the protection film and the substrate, wherein the protection film adheres to the substrate by the adhesive member; a first antistatic layer disposed between the protection film and the adhesive member, wherein the first antistatic layer includes a first compound; a second antistatic layer disposed on a bottom surface of the protection film, wherein the second antistatic layer includes a second compound; and a supporting member disposed on the second antistatic layer, wherein the supporting member includes an opening overlapping the folding area.
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