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公开(公告)号：US10180596B2
公开(公告)日：2019-01-15
申请号：US15014528
申请日：2016-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young Chul Kim , Joon Seok Ahn , Heong Seog Lee
IPC: G02F1/1335
Abstract: Disclosed herein is an image forming apparatus which includes a display panel, a backlight disposed at a rear side of the display panel, optical sheets disposed at a rear surface of the display panel, a quantum dot sheet disposed at a front side of the backlight, a bottom chassis configured to accommodate the backlight, and a middle holder configured to support outer sides of the quantum dot sheet while installed in the bottom chassis, and thus the quantum dot sheet is installable in conjunction with the middle holder in a state of being spaced apart from the optical sheets.
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公开(公告)号：US20140286000A1
公开(公告)日：2014-09-25
申请号：US14220668
申请日：2014-03-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoung Jin Cho , Young Chol Lee , Young Man Ahn , Joon Seok Ahn , Nae Won Jang , Hyeong Sik Choi
IPC: G02F1/1335
CPC classification number: G02F1/133606 , G02B19/0028 , G02B19/0066 , G02F1/133603 , G02F1/133605 , G02F2001/133607
Abstract: A backlight unit and a display device having the same includes a light source installed at a position, separated from the central region of a light diffuser diffusing light by a predetermined distance, to radiate light to the light diffuser, and a lens unit installed between the light diffuser and the light source and having a surface facing the light source, the surface of the lens unit facing the light source including reflective areas which are coated with a reflective material and reflect a part of light radiated from the light source, and a transmissive area transmitting the other part of light radiated from the light source. The display device may eliminate generation of a dark region on a display panel due to the shadow of the backlight unit through improvement of the structure of the lens unit.
Abstract translation: 背光单元和具有该背光单元的显示装置包括安装在与漫射光扩散预定距离的光扩散器的中心区域分离的位置处的光源，以将光辐射到光扩散器，以及透镜单元， 光扩散器和光源并且具有面向光源的表面，透镜单元面向光源的表面包括涂覆有反射材料并反射从光源辐射的光的一部分的反射区域，以及透射 区域透射从光源辐射的光的另一部分。 显示装置可以通过改善透镜单元的结构，消除由于背光单元的阴影而在显示面板上产生暗区。
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公开(公告)号：US10041653B2
公开(公告)日：2018-08-07
申请号：US14976145
申请日：2015-12-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joon Seok Ahn , Jun-Mo Yoo
IPC: F21V7/00 , F21V15/01 , G02F1/1335 , F21Y101/00
CPC classification number: F21V15/01 , F21V7/0066 , F21Y2101/00 , G02F1/133603 , G02F1/133605 , G02F1/133608
Abstract: A backlight unit for a display apparatus is disclosed. For example, the backlight unit including an integrated support for a display apparatus is disclosed. A disclosed example provides the backlight unit for a display apparatus including the integrated support which enables a thin display apparatus using the backlight unit including the integrated support.
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公开(公告)号：US09947263B2
公开(公告)日：2018-04-17
申请号：US15167194
申请日：2016-05-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwang Youn Kim , Joon Seok Ahn , Seok Woo Yong , Jun-mo Yoo , Jung Hwa Choi
CPC classification number: G09G3/2096 , G06F1/1601 , G06F1/1652 , G06F2200/1612 , G09F9/301 , G09G3/001 , G09G2320/0613 , G09G2320/08 , G09G2340/0442 , G09G2380/02
Abstract: A display apparatus capable of controlling a curvature of a viewing area in which a broadcast image is displayed and a curvature of an area except the viewing area to be different from each other, and a control method of the same. A display apparatus includes a display; and a driving device configured to change a curvature of the display, wherein the driving device may control a curvature of a viewing area and a curvature of a background area to be different from each other.
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公开(公告)号：US10473960B2
公开(公告)日：2019-11-12
申请号：US15478319
申请日：2017-04-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joon Seok Ahn , Jun-Mo Yoo
IPC: G02F1/1333 , F21V8/00 , G02F1/1335
Abstract: The present invention relates to a display apparatus that does not include a middle mold and a rear chassis, and is capable of supporting an internal configuration of a display apparatus such as a display panel and a light guide plate with only a front chassis and a rear cover. It is possible to effectively dissipate heat by including a separate heat sink. In addition, heat generated from the electrical component substrate can be dissipated through the plate coupled to the electrical component substrate, the electromagnetic wave can be shielded, and the heat sink and the plate can be connected to improve the heat dissipation and electromagnetic wave shielding efficiency.
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Patent Agency Ranking
公开(公告)号：US10310313B2
公开(公告)日：2019-06-04
申请号：US15829448
申请日：2017-12-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Min Hee Lee , Eun Ah Kim , Eui Seok Kim , Joon Seok Ahn
Abstract: A display device according to an embodiment of the present disclosure includes a display including an active area on which an image is displayed and a bezel covering edges of the display so that the bezel covers a part of the active area of the display. The bezel includes a transparent part that covers the part of the active area of the display and internally transports light emitted from the covered part of the active area of the display by reflecting the light, emitted from the covered part of the active area of the display, inside the transparent part and a reflection part including a reflection surface disposed parallel to one surface of the transparent part and reflecting light transmitted from the transparent part back into the transparent part.
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公开(公告)号：US10111352B2
公开(公告)日：2018-10-23
申请号：US14924913
申请日：2015-10-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joon Seok Ahn , Jeong Il Kang
Abstract: A display unit and a display device are disclosed. The display unit includes a display panel configured to display a content thereon, a printed circuit board (PCB) configured to generate a drive signal for driving the display panel; and a chip-on-film in which a display driver integrated circuit (IC) is mounted, configured to electrically interconnect the display panel and the PCB. One side of the PCB includes an uneven part including a convex region and a concave region, and the PCB is bonded to the chip-on-film in the concave region. The display device includes the display unit and a stand.
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公开(公告)号：US10527772B2
公开(公告)日：2020-01-07
申请号：US15797332
申请日：2017-10-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Hyun Sohn , Joon Seok Ahn , Dae Hee Lee
IPC: F21V8/00
Abstract: A display device includes a display panel; at least one light source package configured to emit light; and a light guide plate configured to receive the light emitted by the light source package and guide the light toward the display panel, wherein the at least one light source package includes: a light source configured to emit the light; a light converter disposed between the light source and the light guide plate, and configured to convert one or more properties of the light emitted by the light source; and a package housing in which the light source is disposed and including one side with an opening in which the light converter is disposed, the package housing including a unit support surface configured to support a side surface of the light converter.
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公开(公告)号：US10241257B2
公开(公告)日：2019-03-26
申请号：US15847140
申请日：2017-12-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joon Seok Ahn , Kye Hoon Lee
Abstract: A display apparatus includes: a display panel; a light guide plate disposed behind the display panel; a printed circuit board; a heat radiator disposed on the printed circuit board and configured to radiate heat; and a plurality of light source packages disposed on the printed circuit board and configured to supply light to the light guide plate, each light source package of the plurality of light source packages including: a light source configured to generate the light; a light converter configured to convert properties of the light generated by the light source, and a package housing in which the light source is installed, the package housing being disposed on the printed circuit board and in contact with the light converter to transfer heat from the light converter to the heat radiator.
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10.发明授权Backlight unit having reflective/transmissive lens and display device having the same 有权具有反射/透射透镜的背光单元和具有其的显示装置公开(公告)号：US09523886B2
公开(公告)日：2016-12-20
申请号：US14220668
申请日：2014-03-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoung Jin Cho , Young Chol Lee , Young Man Ahn , Joon Seok Ahn , Nae Won Jang , Hyeong Sik Choi
IPC: F21S4/00 , G02F1/1335 , G02B19/00
CPC classification number: G02F1/133606 , G02B19/0028 , G02B19/0066 , G02F1/133603 , G02F1/133605 , G02F2001/133607
Abstract: A backlight unit includes a light source and a lens unit optically coupled to the light source. A surface of the lens unit facing the light source includes areas coated with a reflective material for reflecting light from the light source away from the lens, and a transmissive area for transmitting light from the light source towards ran output surface of the lens. A display device includes a display panel, a light diffuser, the backlight unit and a reflective element, the backlight unit arranged between the light diffuser and the reflective element, and the display panel positioned opposite the backlight unit with respect to the light diffuser.
Abstract translation: 背光单元包括光源和与光源光耦合的透镜单元。 面向光源的透镜单元的表面包括涂覆有反射材料的区域，用于将来自光源的光远离透镜反射，以及透射区域，用于将来自光源的光朝向透镜的输出表面传输。 显示装置包括显示面板，光扩散器，背光单元和反射元件，布置在光扩散器和反射元件之间的背光单元以及相对于光扩散器与背光单元相对定位的显示面板。
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