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公开(公告)号：US09804676B2
公开(公告)日：2017-10-31
申请号：US14749203
申请日：2015-06-24
Applicant: Samsung Display Co., Ltd.
Inventor： Beom Shik Kim , Jong Seo Lee
CPC classification number: G06F3/016 , G06F1/206 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/0418 , H01L41/042
Abstract: There is provided a display panel including a piezoelectric device and a method for compensating properties of a piezoelectric device. According to the an exemplary embodiment of the present disclosure, the display panel includes: a panel; and a piezoelectric device coupled with the panel, wherein the piezoelectric device includes: a plurality of piezoelectric elements disposed at different positions of the panel and each configured to generate vibrations according to a driving signal; a driver configured to supply the driving signal to the plurality of piezoelectric elements; a plurality of acceleration sensors configured to detect acceleration information of vibrations in different regions of the panel; and a compensator configured to control the driving signal to compensate for property deviations of the plurality of piezoelectric elements, based on the acceleration information.
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公开(公告)号：US11994697B2
公开(公告)日：2024-05-28
申请号：US17494967
申请日：2021-10-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Woo Park , Jae Joong Kwon , Beom Shik Kim , Young Sang Ha
CPC classification number: G02B30/36 , G02B27/4255
Abstract: A display device includes: a display panel including an active region, an inactive region disposed adjacent to the active region, and a first alignment mark, wherein a plurality of sub-pixels are disposed in the active region, and the first alignment mark is positioned at a first distance in a first direction from an alignment reference pixel disposed adjacent to a boundary of the active region; and an optical member including a plurality of lenses and a second alignment mark, wherein the plurality of lenses are disposed to be inclined at a first angle with respect to a direction in which the plurality of sub-pixels are arranged, and wherein the second alignment mark is positioned at the first distance in the first direction from the alignment reference pixel and is positioned at a second distance in a second direction, crossing the first direction, from the first alignment mark.
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公开(公告)号：US11910640B2
公开(公告)日：2024-02-20
申请号：US17391313
申请日：2021-08-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Beom Shik Kim , Jae Joong Kwon , Hyun Jin Cho , Jeong Woo Park
IPC: H10K50/858 , G02B30/27 , H10K50/86
CPC classification number: H10K50/858 , G02B30/27 , H10K50/865
Abstract: A display device includes a display panel, a lens array disposed on a first surface of the display panel and including a plurality of lenses, and an optical filter disposed on the first surface of the display panel. The optical filter includes a plurality of first portions and a plurality of second portions which are alternately arranged in a first direction parallel to the first surface of the display panel. Each of the plurality of first portions has a first transmittance value. Each of the plurality of second portions has a symmetric light transmittance distribution in which a transmittance value increases from the center having a second transmittance value to each of opposite ends having a third transmittance value.
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公开(公告)号：US20220197054A1
公开(公告)日：2022-06-23
申请号：US17494967
申请日：2021-10-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Woo Park , Jae Joong Kwon , Beom Shik Kim , Young Sang Ha
Abstract: A display device includes: a display panel including an active region, an inactive region disposed adjacent to the active region, and a first alignment mark, wherein a plurality of sub-pixels are disposed in the active region, and the first alignment mark is positioned at a first distance in a first direction from an alignment reference pixel disposed adjacent to a boundary of the active region; and an optical member including a plurality of lenses and a second alignment mark, wherein the plurality of lenses are disposed to be inclined at a first angle with respect to a direction in which the plurality of sub-pixels are arranged, and wherein the second alignment mark is positioned at the first distance in the first direction from the alignment reference pixel and is positioned at a second distance in a second direction, crossing the first direction, from the first alignment mark.
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公开(公告)号：US10371957B2
公开(公告)日：2019-08-06
申请号：US15586587
申请日：2017-05-04
Applicant: Samsung Display Co., Ltd.
Inventor： Su Jung Huh , Beom Shik Kim , In SUn Hwang
Abstract: A display device according to an exemplary embodiment includes a display panel including a plurality of pixels, and a lens panel positioned at a side of the display panel in a direction in which the display panel is configured to display an image. The lens panel includes a first electrode having a plurality of recess portions, a second electrode having a plurality of openings respectively overlapping the plurality of recess portions one by one, and a lens formation layer positioned between the first electrode and the second electrode. A recess portion among the plurality of recess portions overlaps two or more pixels among the plurality of pixels, and an opening among the openings overlaps the two or more pixels among the plurality of pixels. A circumference of the opening is positioned inside a circumference of the recess portion.
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Patent Agency Ranking
公开(公告)号：US10191351B2
公开(公告)日：2019-01-29
申请号：US15690501
申请日：2017-08-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Su Jung Huh , Jae Joong Kwon , Beom Shik Kim , Yi Joon Ahn , Yeon-Mun Jeon , Joo Woan Cho
IPC: G02F1/1347 , G02F1/29 , G02B27/22 , G02B3/14
Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and a lens panel disposed on the display panel and including a plurality of lenses when operating in a 3D mode. The lens panel is partitioned into a plurality of domains. The lens panel includes a first electrode, a second electrode, and an optical modulation layer. The first electrode and the second electrode face each other and the optical modulation layer is disposed between the first electrode and the second electrode. The optical modulation layer includes liquid crystal molecules forming the lenses. The first electrode includes first openings and the second electrode includes second openings. At least one of a first opening, of the first openings, and a second opening, of the second openings, has a shape corresponding to a shape of a plurality of unit figures overlapping each other at their edges.
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公开(公告)号：US09632645B2
公开(公告)日：2017-04-25
申请号：US14464203
申请日：2014-08-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hui Nam , Joon Hak Oh , Jong Seo Lee , Beom Shik Kim
CPC classification number: G06F3/046 , G06F3/0416 , G06F3/044 , G06F2203/04106
Abstract: A touch sensing apparatus includes a plurality of magnetic sensor patterns coupled to a first substrate, and a plurality of conductive patterns corresponding to the magnetic sensor patterns. Each of the magnetic sensor patterns sense a change in a magnetic field caused by a touch input.
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公开(公告)号：US20150205418A1
公开(公告)日：2015-07-23
申请号：US14472346
申请日：2014-08-28
Applicant: Samsung Display Co., Ltd.
Inventor： Hui Nam , Jong-Seo Lee , Beom Shik Kim , Joon Hak Oh
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04107 , H01L27/3276
Abstract: Provided is a display device, including: a first substrate including a display area and a non-display area adjacent to the display area; a display unit on the first substrate at the display area and configured to display an image; a display wiring on the first substrate at the non-display area and coupled to the display unit; a second substrate on the first substrate with the display unit and the display wiring therebetween; a touch unit on the second substrate, corresponding to the display unit, and configured to recognize a touch; a touch wiring on the second substrate at the non-display area and coupled to the touch unit; and an anti-noise electrode between the display wiring and the touch wiring at the non-display area.
Abstract translation: 提供了一种显示装置，包括：第一基板，包括显示区域和与显示区域相邻的非显示区域; 显示单元，其在所述显示区域的所述第一基板上，并且被配置为显示图像; 在所述非显示区域的所述第一基板上的显示布线，并且耦合到所述显示单元; 所述第一基板上的第二基板具有所述显示单元，并且所述显示布线在其间; 对应于所述显示单元的所述第二基板上的触摸单元，并且被配置为识别触摸; 在所述非显示区域处的所述第二基板上的触摸布线，并且耦合到所述触摸单元; 以及在非显示区域的显示布线和触摸布线之间的抗噪声电极。
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公开(公告)号：US20150070475A1
公开(公告)日：2015-03-12
申请号：US14297508
申请日：2014-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Beom Shik Kim , Tae Hyeog Jung , Hui Nam
Abstract: A display device includes a frame; and a transparent display module in the frame, the transparent display module including a horizontal cross-section including a closed curve and configured to emit light from opposite surfaces thereof.
Abstract translation: 显示装置包括框架; 以及所述框架中的透明显示模块，所述透明显示模块包括包括闭合曲线的水平横截面并且被配置为从其相对表面发射光。
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公开(公告)号：US20140354617A1
公开(公告)日：2014-12-04
申请号：US14044201
申请日：2013-10-02
Applicant: Samsung Display Co., Ltd.
Inventor： Hui Nam , Beom Shik Kim , Jun II Kwon
CPC classification number: G06F3/0414 , G06F3/0412 , G06F2203/04102
Abstract: A display device and a method for driving the same are disclosed. In one aspect, the display device includes a plurality of pixels defined on a substrate and a sensor formed in at least one of the plurality of pixels and adjacently arranged at the same vertical level as that of a thin film transistor formed on the substrate to sense bending of the substrate and pressure that is applied to the substrate.
Abstract translation: 公开了一种显示装置及其驱动方法。 一方面，显示装置包括限定在基板上的多个像素和形成在所述多个像素中的至少一个像素中并且以与形成在所述基板上形成的薄膜晶体管相同的垂直电平相邻地布置的传感器 衬底的弯曲和施加到衬底的压力。
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