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公开(公告)号：US09989807B2
公开(公告)日：2018-06-05
申请号：US14516809
申请日：2014-10-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Haeng Won Park
IPC: G02F1/1362 , G02F1/1337 , G09G3/36 , G02F1/1343
CPC classification number: G02F1/133707 , G02F2001/134345 , G09G3/3659 , G09G2300/0443 , G09G2320/0276
Abstract: A liquid crystal display includes a plurality of pixels disposed in a matrix shape. Each pixel includes a first subpixel electrode and a second subpixel electrode. Two data lines are positioned between two adjacent pixel columns of the plurality of pixels. First subpixel electrodes in a first pixel row and a second pixel row are connected to a first gate line. Second subpixel electrodes in the second pixel row and a third pixel row are connected to a second gate line. A first data voltage applied to the first subpixel electrodes is higher than a second data voltage applied to the second subpixel electrodes. First duration of a first gate signal applied to the first gate line is shorter than second duration of a second gate signal applied to the second gate line.
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公开(公告)号：US09202429B2
公开(公告)日：2015-12-01
申请号：US14293955
申请日：2014-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeon Seok Bae , Haeng Won Park , Duck Yong Ahn , Min Jun Choi , Joo Young Choi
CPC classification number: G09G3/3696 , G09G3/003 , G09G3/3291 , G09G2320/0209 , G09G2320/0673 , H04N13/305 , H04N13/341 , H04N13/398
Abstract: A 3D-capable image display device includes: a display panel having a plurality of pixels and a plurality of data lines; a gamma reference voltages generator for generating a plurality of gamma reference voltages including positive gamma reference voltages and negative gamma reference voltages; a data lines driver for converting an image signal into corresponding data line drive voltages based on the plurality of gamma reference voltages; and a signal controller operating according to a mode selection signal including information for selecting one of different 3D driving methods, wherein when a gap between the positive gamma reference voltages and the negative gamma reference voltages is referred to as a black gap, and size of the black gap is variable based on the selected 3D driving method.
Abstract translation: 具有3D能力的图像显示装置包括：具有多个像素和多个数据线的显示面板; 用于产生包括正伽马参考电压和负伽马参考电压的多个伽马参考电压的伽马参考电压发生器; 数据线驱动器，用于基于所述多个伽马参考电压将图像信号转换成相应的数据线驱动电压; 以及信号控制器，其根据包括用于选择不同3D驱动方法之一的信息的模式选择信号进行操作，其中当所述正伽马参考电压和所述负伽马参考电压之间的间隙被称为黑色间隙时， 基于选择的3D驱动方法，黑色间隙是可变的。
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公开(公告)号：US11497149B2
公开(公告)日：2022-11-08
申请号：US17222356
申请日：2021-04-05
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hwan Jang , Yi Joon Ahn , Seok Hyun Nam , Haeng Won Park
Abstract: A display device includes a first heat dissipation member disposed on a display panel, and an air generator disposed on the first heat dissipation member, wherein the air generator includes an air blower, and an air flow path disposed at a side of the air blower and extending in a first direction. The air blower includes a body defining an inner space of the air blower, a first diaphragm and a second diaphragm disposed in the inner space of the body and facing each other, a first magnet disposed on a surface of the first diaphragm, and a second magnet disposed on a surface of the second diaphragm, and an air discharge hole of the body disposed between the first diaphragm and the second diaphragm, the air discharge hole opened toward the air path, and at least one of the first magnet and the second magnet is an electromagnet.
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公开(公告)号：US20210336088A1
公开(公告)日：2021-10-28
申请号：US17122976
申请日：2020-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Chan Jae Park , Haeng Won Park , Sang Duk Lee
Abstract: A pixel includes a first electrode and a second electrode spaced from each other in a first direction on a substrate; a plurality of light emitting elements between the first electrode and the second electrode; an intermediate pattern located between the first electrode and the second electrode in the first direction and located between the substrate and the plurality of light emitting elements in a thickness direction of the substrate; a first contact electrode electrically connecting one end portion of each of the light emitting elements and the first electrode; and a second contact electrode electrically connecting an other end portion of each of the light emitting elements and the second electrode.
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Patent Agency Ranking
公开(公告)号：US11561424B2
公开(公告)日：2023-01-24
申请号：US17161551
申请日：2021-01-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Hyeon Choi , Haeng Won Park , Il Hyun Yang , Dae Hwan Jang , Jin Ho Cho
IPC: G02F1/1333 , G02F1/1335 , G02F1/1345
Abstract: Provided is a tiled display device including a plurality of display devices each having a display panel including a plurality of pixels and a support plate disposed under the display panel, a lower cover including an alignment hole and coupled to a lower portion of the support plate of each of the plurality of display devices, and a first coupling member including a base portion fixed to the support plate and a first coupling portion protruding from the base portion and passing through the alignment hole. A diameter of the first coupling portion is smaller than a diameter of the alignment hole.
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公开(公告)号：US11495713B2
公开(公告)日：2022-11-08
申请号：US17122976
申请日：2020-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Chan Jae Park , Haeng Won Park , Sang Duk Lee
Abstract: A pixel includes a first electrode and a second electrode spaced from each other in a first direction on a substrate; a plurality of light emitting elements between the first electrode and the second electrode; an intermediate pattern located between the first electrode and the second electrode in the first direction and located between the substrate and the plurality of light emitting elements in a thickness direction of the substrate; a first contact electrode electrically connecting one end portion of each of the light emitting elements and the first electrode; and a second contact electrode electrically connecting an other end portion of each of the light emitting elements and the second electrode.
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公开(公告)号：US11315464B2
公开(公告)日：2022-04-26
申请号：US17087899
申请日：2020-11-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Haeng Won Park , Chan Jae Park , Seok Hyun Nam , Jin Ho Cho
IPC: G09G3/20
Abstract: The present invention relates to a display device. Specifically, a display device according to an embodiment of the present invention includes pixels and a data driver, wherein each of the pixels includes a first light-emitting diode aligned in a first direction; a first pixel circuit for driving the first light-emitting diode; a second light-emitting diode aligned in a second direction; and a second pixel circuit for driving the second light-emitting diode, and wherein the data driver supplies a first data signal to the first pixel circuit, and supplies a second data signal to the second pixel circuit during one frame period.
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公开(公告)号：US10796619B2
公开(公告)日：2020-10-06
申请号：US15868348
申请日：2018-01-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeon Seok Bae , Haeng Won Park
Abstract: A display device a includes: a display portion including pixels arranged in a matrix form; gate lines extending in a row direction for each pixel row and connected to the pixels; and a gate driver which applies a gate signal of a gate-on voltage to the plurality of gate lines. The gate driver applies the gate signal in the order of a k-th gate line, a (k+3)-th gate line, a (k+1)-th gate line, a (k+4)-th gate line, a (k+2)-th gate line, and a (k+5)-th gate line, where k is an integer greater than 1, and pixels connected to the k-th gate line and the (k+3)-th gate line display a first color, pixels connected to the (k+1)-th gate line and the (k+4)-th gate line display a second color, and pixels connected to the (k+2)-th gate line and the (k+5)-th gate line display a third color.
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公开(公告)号：US20190066563A1
公开(公告)日：2019-02-28
申请号：US15916267
申请日：2018-03-08
Applicant: Samsung Display Co. Ltd.
Inventor： Jung Deok Seo , Haeng Won Park
IPC: G09G3/20
Abstract: A display includes: pixels arranged in a display area (DA) in a first direction (FD) and a second direction (SD), each pixel to display one of first to third colors; gate lines (GLs) extending in the FD in the DA, arranged in the SD, and connected to the pixels; a stage unit (SU) in a non-DA, the SU including stages and being connected to the GLs; clock lines (CLs) to receive signals to control the SU, the CLs extending in the SD in the non-DA and being arranged in the FD; and bridge lines connecting the CLs with the SU. First and second CLs are connected to stages connected to pixels to display the first color. Third and fourth CLs are connected to stages connected to pixels to display the second color. Fifth and sixth CLs are connected to stages connected to pixels to display the third color.
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