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公开(公告)号：US10586893B2
公开(公告)日：2020-03-10
申请号：US15923754
申请日：2018-03-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jin-mo Kang , Ji-Hoon Kang , Seong-woo Cho , Ji-young Kang
IPC: H01L33/38 , H01L33/14 , H01L33/20 , H01L33/44 , H01L33/00 , H01L33/32 , H01L33/40 , H01L33/42 , H01L33/06
Abstract: A method of manufacturing a light emitting diode (LED) is provided. The method includes forming an n-type semiconductor layer on a substrate, forming an n-type electrode in a first region of the n-type semiconductor layer, forming an active layer in a second region of the n-type semiconductor layer, the second region being a region other than the first region, forming a p-type semiconductor layer on the active layer, and forming a resistance layer by etching regions of the active layer and the p-type semiconductor layer.
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公开(公告)号：US09542896B2
公开(公告)日：2017-01-10
申请号：US14589286
申请日：2015-01-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong-hoon Jung , Seong-woo Cho , Dae-sik Kim
CPC classification number: G09G3/3607 , G09G3/3413 , G09G2310/0235 , G09G2320/0242 , G09G2320/064 , G09G2340/0407 , G09G2340/06
Abstract: A control method of a display apparatus including a panel configured to include red (R), green (G), and white (W) subpixels, and a backlight configured to provide the panel with backlight using at least one of a white light source and a blue light source, including: converting image data into R, G, and blue (B) subframe data; turning on the R, G, and W subpixels according to the R, G, and B subframe data; and turning on the W subpixel, setting a brightness of the white light source to a brightness value of the R, G, and B subframe data, providing the panel with white light at the set brightness, turning on subpixels corresponding to remaining subframe data, setting at least one of the brightness of the white light source and a brightness of the blue light source, and providing the panel with light at the set brightnesses, is provided.
Abstract translation: 一种显示装置的控制方法，包括被配置为包括红（R），绿（G）和白（W）子像素的面板的显示装置，以及配置为使面板向背光提供背光的背光，该背光使用白光源和 蓝光源，包括：将图像数据转换为R，G和蓝（B）子帧数据; 根据R，G和B子帧数据打开R，G和W子像素; 并且打开W子像素，将白光源的亮度设置为R，G和B子帧数据的亮度值，为面板提供设定亮度的白光，打开与剩余子帧数据对应的子像素， 设置白光源的亮度和蓝光源的亮度中的至少一个，以及为设置亮度的光提供面板。
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公开(公告)号：US10416950B2
公开(公告)日：2019-09-17
申请号：US14613842
申请日：2015-02-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dae-sik Kim , Sergey Shestak , Seong-woo Cho , Ju-hee Seo
Abstract: A tiled display system apparatus including a plurality of display apparatuses and a method for processing images thereof are provided. The tiled display apparatus includes: a plurality of display apparatuses configured to display an image, each display apparatus of the plurality of display apparatuses including a display panel including: an activated area, an inactivated area which is bent from the activated area, and a bending area provided between the activated area and the inactivated area; and an optical member provided on the bending area, the optical member configured to output light emitted from the bending area, wherein each of the plurality of display apparatuses is configured to correct a portion of the image corresponding to the light emitted from the bending area.
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公开(公告)号：US09606383B2
公开(公告)日：2017-03-28
申请号：US14168055
申请日：2014-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dae-sik Kim , Seong-woo Cho , Sergey Shestak , Jong-hoon Jung
IPC: G02F1/1335 , G02F1/133 , G02F1/1347 , G09G3/34
CPC classification number: G02F1/13318 , G02F1/133514 , G02F1/133555 , G02F1/1336 , G02F1/133621 , G02F1/13471 , G02F2001/133618 , G02F2001/133622 , G02F2001/133626 , G02F2201/52 , G09G3/3413 , G09G2300/0456 , G09G2310/0235 , G09G2320/062 , G09G2320/064 , G09G2320/0666 , G09G2360/144
Abstract: A transflective image display apparatus includes a transmissive polarizing plate; a color filter disposed below the transmissive polarizing plate and including a white color filter and at least two of a red color filter, a green color filter, and a blue color filter; a liquid crystal display panel disposed below the color filter; an electrical polarization control unit disposed below the liquid crystal display panel; a reflective polarizing plate disposed below the electrical polarization control unit; a backlight unit disposed below the reflective polarizing plate and including a white light source and a light source configured to emit light corresponding to at least one of the red color filter, the green color filter, and the blue color filter; and a controller configured to control the liquid crystal display panel, the electrical polarization control unit, and the backlight unit periodically in at least two states according to a predetermined condition.
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公开(公告)号：US10115336B2
公开(公告)日：2018-10-30
申请号：US15265272
申请日：2016-09-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong-hoon Jung , Young-mok Park , Sang-moo Park , Seong-woo Cho
IPC: G09G3/32
Abstract: An LED display module, a display apparatus, and a method for controlling the LED display module and the display apparatus are provided. The LED display module includes a plurality of first LEDs arranged in a first line and a plurality of second LEDs arranged in a second line; a plurality of source interfaces, each of which is commonly connected to an anode of a corresponding one of the plurality of first LEDs and a cathode of a corresponding one of the plurality of second LEDs arranged in the same column as the corresponding one of the plurality of first LEDs; and a gate interface commonly connected to a cathode of each of the plurality of the first LEDs and an anode of each of the plurality of the second LEDs.
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Patent Agency Ranking
公开(公告)号：US10083650B2
公开(公告)日：2018-09-25
申请号：US15265272
申请日：2016-09-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong-hoon Jung , Young-mok Park , Sang-moo Park , Seong-woo Cho
IPC: G09G3/32
Abstract: An LED display module, a display apparatus, and a method for controlling the LED display module and the display apparatus are provided. The LED display module includes a plurality of first LEDs arranged in a first line and a plurality of second LEDs arranged in a second line; a plurality of source interfaces, each of which is commonly connected to an anode of a corresponding one of the plurality of first LEDs and a cathode of a corresponding one of the plurality of second LEDs arranged in the same column as the corresponding one of the plurality of first LEDs; and a gate interface commonly connected to a cathode of each of the plurality of the first LEDs and an anode of each of the plurality of the second LEDs.
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公开(公告)号：US09983337B2
公开(公告)日：2018-05-29
申请号：US15181556
申请日：2016-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seong-woo Cho , Dong-myung Son , Dae-sik Kim
IPC: F21V9/00 , G02B5/22 , H01L25/075 , H01L33/58 , G02B3/00
CPC classification number: G02B5/22 , G02B3/0056 , G02B3/0062 , G02B19/0014 , G02B19/0066 , G02B27/123 , G02F1/00 , H01L25/0753 , H01L33/58
Abstract: An LED display apparatus includes a plurality of light emitting diodes; a first microlens array disposed at an upper side of the plurality of light emitting diodes, the first microlens array comprising a plurality of first microlenses which corresponds to the plurality of light emitting diodes one-to-one and is configured to combine light received from the plurality of light emitting diodes into light bundles; and a second microlens array disposed at an upper side of the first microlens array, the second microlens array comprising a plurality of second microlenses, a number of which is larger than a number of the first microlenses included in the first microlens array, each of the plurality of second microlenses configured to cause a convergence of light that has propagated through the first microlens array.
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公开(公告)号：US09411093B2
公开(公告)日：2016-08-09
申请号：US14330164
申请日：2014-07-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sergey Shestak , Dae-sik Kim , Seong-woo Cho
IPC: G02F1/1335 , F21V8/00 , G02B27/22 , H04N13/04 , H04N13/00
CPC classification number: G02B6/0076 , G02B6/0038 , G02B27/2214 , G02B27/225 , H04N13/111 , H04N13/302 , H04N2013/405
Abstract: A display apparatus is disclosed. The display apparatus includes a transmissive image panel configured to display a multi-view image, and a first transmissive backlight panel and the second transmissive backlight panel arranged at a predetermined distance from the transmissive image panel, and the first transmissive backlight panel and the second transmissive backlight panel are in parallel to the transmissive image panel, wherein the first backlight panel distributes the multi-view image in a first viewing zone differently from the second backlight panel distribution of the multi-view image in a second viewing zone.
Abstract translation: 公开了一种显示装置。 显示装置包括：被配置为显示多视点图像的透射图像面板和布置在距离透射图像面板预定距离处的第一透射背光面板和第二透射背光面板，第一透射背光面板和第二透射背光面板 背光面板与透射图像面板平行，其中第一背光面板将第一观察区域中的多视点图像与第二观察区域中的多视点图像的第二背光面板分布不同。
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公开(公告)号：US11424392B2
公开(公告)日：2022-08-23
申请号：US17063753
申请日：2020-10-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jin-hee Kang , Ji-Hoon Kang , Seong-woo Cho
Abstract: A manufacturing method of a light emitting diode apparatus is provided. This method includes forming a light emitting diode on the substrate, forming a light leakage preventing layer to surround the side surface of the light emitting diode, etching a region corresponding to the light emitting diode in the substrate, and bonding a wavelength converting material to a lower portion of the light emitting diode in the etched region, in which the wavelength converting material includes a semiconductor layer including a quantum well layer.
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公开(公告)号：US20210020811A1
公开(公告)日：2021-01-21
申请号：US17063753
申请日：2020-10-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-hee Kang , Ji-Hoon Kang , Seong-woo Cho
Abstract: A manufacturing method of a light emitting diode apparatus is provided. This method includes forming a light emitting diode on the substrate, forming a light leakage preventing layer to surround the side surface of the light emitting diode, etching a region corresponding to the light emitting diode in the substrate, and bonding a wavelength converting material to a lower portion of the light emitting diode in the etched region, in which the wavelength converting material includes a semiconductor layer including a quantum well layer.
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