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公开(公告)号：US11216137B2
公开(公告)日：2022-01-04
申请号：US16750037
申请日：2020-01-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Neung Kim , Chang Yong Jung , Do Hyun Kwon , Choong Youl Im
Abstract: A display device includes a display panel which includes a plurality of pixels, each of the plurality of pixels including a light emitting region defined by a pixel defining layer; and a touch sensor which is disposed on one surface of the display panel and includes a plurality of sensing electrodes and a plurality of sensing lines connected to the plurality of sensing electrodes. At least two sensing lines are disposed between light emitting regions adjacent to each other.
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公开(公告)号：US09312311B2
公开(公告)日：2016-04-12
申请号：US14133218
申请日：2013-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Choong Youl Im , Il Jung Lee , Do Hyun Kwon , Ju Won Yoon , Moo-Soon Ko , Min Woo Woo
CPC classification number: H01L27/326 , H01L27/3216 , H01L27/3218 , H01L27/3246 , H01L51/0013
Abstract: Provided are organic luminescence display and method for manufacturing the same. According to an aspect of the present invention, there is provided an organic luminescence display comprising a substrate and a plurality of pixels disposed on the substrate. The pixels comprise a plurality of first pixels, each comprising a first organic light-emitting layer, and a plurality of second pixels which are smaller than the first pixels and each of which comprises a second organic light-emitting layer. The surface roughness of the second organic light-emitting layer is greater than the surface roughness of the first organic light-emitting layer.
Abstract translation: 提供有机发光显示器及其制造方法。 根据本发明的一个方面，提供了一种有机发光显示器，其包括基板和设置在基板上的多个像素。 像素包括多个第一像素，每个第一像素包括第一有机发光层和小于第一像素的多个第二像素，并且每个第二像素包括第二有机发光层。 第二有机发光层的表面粗糙度大于第一有机发光层的表面粗糙度。
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公开(公告)号：US12245489B2
公开(公告)日：2025-03-04
申请号：US18142241
申请日：2023-05-02
Applicant: Samsung Display Co., LTD.
Inventor： Chan Young Kim , Yeong Ho Lee , Ha Seok Jeon , Jun Hee Lee , Choong Youl Im , Hyun Duck Cho , Kook Hyun Choi
IPC: H10K59/40 , H10K59/122 , H10K59/38 , H10K59/80 , H10K102/00
Abstract: A display device includes: a pixel defining layer defining openings arranged in first and second directions, the openings forming emission areas in which light emitting elements are disposed to emit light of different colors; a light blocking layer disposed on the pixel defining layer, and defining holes, each overlapping the opening and having a larger diameter than the opening; and color filters disposed on the light blocking layer to overlap the holes and overlap the emission areas. The opening has an opening interval, which is defined as a difference in diameter between the overlapping hole and the opening, in the openings, among homogeneous openings in which the light emitting elements for emitting light of the same color are disposed, the homogeneous openings adjacent in the first or second direction have different opening intervals, and among the homogeneous openings, openings having different opening intervals are at least three types.
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公开(公告)号：US10831294B2
公开(公告)日：2020-11-10
申请号：US15969238
申请日：2018-05-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Neung Kim , Do Hyun Kwon , Chang Yong Jung , Choong Youl Im
Abstract: A display device according to an exemplary embodiment includes: a display panel that displays an image; and a touch sensor that is provided on the display panel, wherein the touch sensor includes a sense electrode that senses a touch and a shield layer that is disposed between the sense electrode and the display panel while partially overlapping the sense electrode, the sense electrode includes a plurality of conductive lines that are connected with each other and have a mesh shape, the plurality of conductive lines includes a first conductive line and a second conductive line that are disposed on different layers, and the shield layer overlaps at least one of the first conductive line and the second conductive line.
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公开(公告)号：US10522782B2
公开(公告)日：2019-12-31
申请号：US15795356
申请日：2017-10-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choong Youl Im , Ivan Maidanchuk
Abstract: A flexible window includes: a first film layer through which light is incident to the flexible window from a display panel of a flexible display device, the first film layer including: a plurality of stacked first sub-film layers, an adhesive layer disposed between adjacent first sub-film layers, and an index matching layer disposed between a first sub-film layer and the adhesive layer adjacent thereto; and a second film layer on the first film layer to be disposed further from the display panel than the first film layer, the second film layer having a Young's modulus lower than that of each of the first sub-film layers. Within the flexible window, a refractive index of the index matching layer has a value between a refractive index of each of the first sub-film layers and a refractive index of the adhesive layer.
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Patent Agency Ranking
公开(公告)号：US11925091B2
公开(公告)日：2024-03-05
申请号：US17147971
申请日：2021-01-13
Applicant: Samsung Display Co., LTD.
Inventor： Hyeon Bum Lee , Choong Youl Im , Ha Seok Jeon
IPC: H10K59/38 , G06F3/041 , H10K50/86 , H10K59/124 , H10K59/131 , H10K59/40 , H10K71/00 , G06F3/044 , H10K59/12 , H10K59/35
CPC classification number: H10K59/38 , G06F3/0412 , H10K50/865 , H10K59/124 , H10K59/131 , H10K59/40 , H10K71/00 , G06F3/0443 , G06F3/0446 , G06F2203/04103 , G06F2203/04111 , H10K59/1201 , H10K59/35
Abstract: A light emitting display device includes a substrate including a display area and a non-display area adjacent to the display area, a lower pad electrode disposed on the substrate in the non-display area, a lower planarization layer disposed on the lower pad electrode and including a via hole exposing an upper surface of the lower pad electrode, an upper pad electrode disposed on the lower pad electrode, the upper pad electrode being electrically connected to the lower pad electrode through the via hole, and a covering layer in contact with a side surface portion of the upper pad electrode, the side surface portion of the upper pad electrode being disposed on the lower planarization layer.
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公开(公告)号：US11812649B2
公开(公告)日：2023-11-07
申请号：US17212493
申请日：2021-03-25
Applicant: Samsung Display Co., LTD.
Inventor： Choong Youl Im , Ha Seok Jeon , Beohm Rock Choi
IPC: H10K59/38 , H10K50/86 , H10K59/122 , H10K59/35
CPC classification number: H10K59/38 , H10K50/865 , H10K59/122 , H10K59/352 , H10K59/353
Abstract: A display device according to an embodiment includes a display unit including first emissive regions displaying a first color, second emissive regions displaying a second color, and third emissive regions displaying a third color; and an anti-reflection unit overlapping the display unit and including first color filters overlapping the first emissive regions, second color filters overlapping the second emissive regions, and third color filters overlapping the third emissive regions, wherein in a plan view, a ratio of an area of the first emissive regions, an area of the second emissive regions, and an area of the third emissive regions and a ratio of an area of the first color filters, an area of the second color filters, and an area of the third color filters are different.
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公开(公告)号：US09831295B2
公开(公告)日：2017-11-28
申请号：US15059087
申请日：2016-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Choong Youl Im , Il Jung Lee , Do Hyun Kwon , Ju Won Yoon , Moo Soon Ko , Min Woo Woo
CPC classification number: H01L27/326 , H01L27/3216 , H01L27/3218 , H01L27/3246 , H01L51/0013
Abstract: Provided are organic luminescence display and method for manufacturing the same. According to an aspect of the present invention, there is provided an organic luminescence display comprising a substrate and a plurality of pixels disposed on the substrate. The pixels comprise a plurality of first pixels, each comprising a first organic light-emitting layer, and a plurality of second pixels which are smaller than the first pixels and each of which comprises a second organic light-emitting layer. The surface roughness of the second organic light-emitting layer is greater than the surface roughness of the first organic light-emitting layer.
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公开(公告)号：US08975630B2
公开(公告)日：2015-03-10
申请号：US14103434
申请日：2013-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Ju-Won Yoon , Su-Yeon Sim , Seung Min Lee , Il Jeong Lee , Jeong Ho Lee , Choong Youl Im , Jin Sung An
IPC: H01L29/04 , H01L31/036 , H01L31/0376 , H01L31/20 , H01L27/32
CPC classification number: H01L27/1251 , H01L27/1237
Abstract: An organic light emitting diodes display includes: a switching thin film transistor and a driving thin film transistor connected to the switching thin film transistor, wherein the driving thin film transistor includes a driving semiconductor layer section, a first gate insulating layer covering the driving semiconductor layer section, a floating gate electrode disposed on the first gate insulating layer, a second gate insulating layer covering the floating gate electrode, and a driving gate electrode disposed on the second gate insulating layer and at a position corresponding to the floating gate electrode, wherein the second gate insulating layer has a permittivity in the range of about 10 to about 100.
Abstract translation: 有机发光二极管显示器包括：开关薄膜晶体管和连接到开关薄膜晶体管的驱动薄膜晶体管，其中驱动薄膜晶体管包括驱动半导体层部分，覆盖驱动半导体层的第一栅极绝缘层 设置在第一栅极绝缘层上的浮栅电极，覆盖浮置栅极的第二栅极绝缘层和设置在第二栅极绝缘层上的驱动栅极电极和对应于浮置栅电极的位置，其中， 第二栅极绝缘层的介电常数在约10至约100的范围内。
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公开(公告)号：US12114527B2
公开(公告)日：2024-10-08
申请号：US17507757
申请日：2021-10-21
Applicant: Samsung Display Co., LTD.
Inventor： Min Yeul Ryu , Dong Ki Lee , Jun Hee Lee , Choong Youl Im , Beohm Rock Choi , Nak Cho Choi
IPC: H01L27/12 , H01L29/786 , H10K50/86 , H10K59/131 , H10K59/35 , H10K71/00
CPC classification number: H10K50/865 , H01L29/78651 , H01L29/7869 , H10K59/131 , H10K59/353 , H10K71/00
Abstract: A display device includes a substrate, a first insulating layer on the substrate and including a flat upper surface, a first conductive layer on the substrate, the first conductive layer including first to third light blocking patterns separated from one another, a second insulating layer on the first conductive layer, and pixel electrodes on the second insulating layer. The pixel electrodes includes a first pixel electrode in a first color pixel and in the first light blocking pattern in a first direction in a plan view, and a second pixel electrode in a second color pixel and covering the second and third light blocking patterns in the first direction, the second insulating layer includes first and second areas respectively overlapping the first and second pixel electrodes, and each of the upper surfaces of the first and second areas includes a curved surface with a concave central portion.
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