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    ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVING DEVICE
    21.
    发明公开
    ILLUMINATING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVING DEVICE 审中-公开
    照明设备，显示设备和电视接收设备

    公开(公告)号：EP3263973A1

    公开(公告)日：2018-01-03

    申请号：EP16755531.7

    申请日：2016-02-24

    Applicant: Sharp Kabushiki Kaisha

    Inventor： KAMADA, Kentaro

    IPC: F21S2/00 ,  F21V7/22 ,  F21Y105/16 ,  F21Y115/10

    CPC classification number: G02F1/133611 ,  F21S2/00 ,  F21V7/22 ,  G02F1/133605 ,  G02F1/133609 ,  G02F1/133621 ,  G02F2001/133614 ,  G02F2202/36

    Abstract: A lighting device 12 includes LEDs 17, a chassis 14 including a bottom plate 14a and having the LEDs 17 therein, a wavelength conversion sheet 20 disposed away from the LEDs 17 on a light exit side and containing phosphors for converting wavelength of light emitted by the LEDs 17, a reflection sheet 19 configured to reflect the light emitted by the LEDs 17 toward the wavelength conversion sheet 20, the reflection sheet 19 including at least a bottom reflection portion 19a disposed along the bottom plate 14a, and an extended reflection portion 19b extending from the bottom reflection portion 19a toward the wavelength conversion sheet 20, and a color exhibit member 23 disposed on a portion of the extended reflection portion 19b and configured to exhibit a tint closer to a tint of the light emitted by the LEDs 17 in comparison to the bottom reflection portion 19a.

    Abstract translation: 照明装置12包括LED17，包括底板14a并且具有LED17的底座14，在光出射侧远离LED17设置的波长转换片20，该波长转换片20包含荧光体，用于转换由LED17发射的光的波长 LED17，构成为将由LED17发出的光向波长转换片20反射的反射片19，至少具有沿着底板14a配置的底部反射部19a的反射片19和延伸的反射部19b 从底部反射部分19a朝向波长转换片20以及配置在延伸反射部分19b的一部分上并且被配置为呈现与由LED17发射的光的色调更接近的色调的彩色展示构件23 底部反射部分19a。

    DISPLAY DEVICE
    23.
    发明公开
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：EP3200017A2

    公开(公告)日：2017-08-02

    申请号：EP17153968.7

    申请日：2017-01-31

    Applicant: LG ELECTRONICS INC.

    Inventor： YEO, Simdong

    IPC: G02F1/1335

    CPC classification number: G02F1/133608 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133611

    Abstract: Provided is a backlight unit and a display device including the backlight unit. A backlight unit and a display device according to the present invention may comprise a frame including a bottom area and a sidewall area extended from the bottom area; at least one substrate located on the front surface of the frame and on which a plurality of light sources are installed; a reflecting sheet located on the front surface of the at least one substrate; and an optical sheet located on the front surface of the reflecting sheet, wherein the reflecting sheet includes a first sheet region in which a plurality of lens holes are disposed, a second sheet region extending to the outside of the first sheet region and having dots formed in at least one region of the second sheet region, and a third sheet region in which at least part of the inside of the reflecting sheet is located being protruding toward a front direction from the first sheet region and dots are formed in at least part of the protruding region. According to the present invention, a display device providing a more uniform display screen may be provided.

    Abstract translation: 提供了一种背光单元和包括该背光单元的显示装置。 根据本发明的背光单元和显示装置可以包括：框架，该框架包括底部区域和从底部区域延伸的侧壁区域; 位于框架的前表面上并且其上安装有多个光源的至少一个基板; 位于所述至少一个基板的前表面上的反射片; 以及位于所述反射片的前表面上的光学片，其中所述反射片包括其中设置有多个透镜孔的第一片区域，延伸到所述第一片区域的外侧并具有点形成的第二片区域 在所述第二片区域的至少一个区域中，以及第三片区域，其中所述反射片的内部的至少一部分位于所述第三片区域中，从所述第一片区域向前方突出，并且在所述第二片区域的至少一部分 突出的区域。 根据本发明，可以提供提供更均匀的显示屏幕的显示装置。

    BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME
    24.
    发明公开
    BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME 有权
    背光单元和显示设备包括相同

    公开(公告)号：EP3200016A1

    公开(公告)日：2017-08-02

    申请号：EP17152366.5

    申请日：2017-01-20

    Applicant: LG ELECTRONICS INC.

    Inventor： KANG, Bohee ,  AN, Sohee ,  PARK, Jinsin ,  SHIN, Jongyoung

    IPC: G02F1/1335

    CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133608 ,  G02F1/133611

    Abstract: A backlight unit and a display device including the same are disclosed. The backlight unit includes a frame including a bottom area and a sidewall area extended from the bottom area, at least one substrate positioned at a front surface of the frame, a plurality of light sources being mounted on the at least one substrate, a reflective sheet positioned at a front surface of the at least one substrate, and an optical sheet positioned at a front surface of the reflective sheet. The reflective sheet includes a first sheet area contacting the bottom area and including a plurality of lens holes, and a second sheet area spaced apart from the bottom area and including a dot area. The dot area includes a first dot area and a second dot area spaced apart from the first dot area.

    Abstract translation: 公开了背光单元和包括该背光单元的显示装置。 背光单元包括：框架，其包括底部区域和从底部区域延伸的侧壁区域;位于框架的前表面处的至少一个基板;多个光源，其安装在所述至少一个基板上;反射片 位于所述至少一个基板的前表面处，以及位于所述反射片的前表面处的光学片。 反射片包括接触底部区域并包括多个透镜孔的第一片区域以及与底部区域间隔开并包括点区域的第二片区域。 点区域包括第一点区域和与第一点区域间隔开的第二点区域。

    LIGHTING DEVICE AND ASSOCIATED METHOD
    28.
    发明授权
    LIGHTING DEVICE AND ASSOCIATED METHOD 有权
    LEUCHTE UNDZUGEHÖRIGESVERFAHREN

    公开(公告)号：EP2734779B1

    公开(公告)日：2016-09-14

    申请号：EP12733042.1

    申请日：2012-06-27

    Applicant: OSRAM GmbH ,  OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI

    Inventor： CALDON, Matteo ,  SCORDINO, Alessandro

    IPC: F21V13/04 ,  F21V5/00 ,  F21V7/00 ,  G02F1/1335 ,  F21V5/08 ,  F21Y115/10 ,  F21Y105/00

    CPC classification number: F21K9/62 ,  F21V5/007 ,  F21V5/08 ,  F21V7/0083 ,  F21V13/04 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02F1/133603 ,  G02F1/133605 ,  G02F2001/133607

    Abstract: A lighting device comprising light radiation sources (12a, 12b, 12c, 12d) arranged in a plurality of cells (CI, C2, C3, C4) wherein each cell comprises at least one light radiation source, an output screen (16) for receiving light radiation from said light radiation sources (12a, 12b, 12c, 12d), and optical elements (18, 20) arranged between said cells (CI, C2, C3, C4) and said screen (16) so as to convey onto said screen (16) with a uniformly distributed intensity the light radiation produced by said light radiation sources (12a, 12b, 12c, 12d), the illumination of said screen (16) resulting from the superimposition of light radiation individually produced by the cells of said plurality (CI, C2, C3, C4).

    Abstract translation: 一种照明装置，包括布置在多个单元（CI，C2，C3，C4）中的光辐射源（12a，12b，12c，12d），其中每个单元包括至少一个光辐射源，输出屏幕（16） 来自所述光辐射源（12a，12b，12c，12d）的光辐射和布置在所述单元（CI，C2，C3，C4）和所述屏幕（16）之间的光学元件（18,20），以便传送到所述 屏幕（16）具有均匀分布的强度，由所述光辐射源（12a，12b，12c，12d）产生的光辐射，由所述屏幕（16）的单元产生的光辐射的叠加而产生的所述屏幕（16）的照明， 多个（CI，C2，C3，C4）。

    DISPLAY DEVICE
    29.
    发明公开
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：EP3056940A1

    公开(公告)日：2016-08-17

    申请号：EP16154228.7

    申请日：2016-02-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Choi, Hosup

    IPC: G02F1/1335 ,  F21V5/04

    CPC classification number: G02F1/133605 ,  G02B19/0014 ,  G02B19/0066 ,  G02F1/133504 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133608 ,  G02F2001/133314 ,  G02F2001/13332 ,  G02F2001/133613 ,  H01L33/58

    Abstract: A display device includes a display panel and a backlight unit providing the display panel with light. The backlight unit includes a first light source including a top emitting diode package and second and third light sources arranged in a first direction to allow the first light source to be disposed between the second and third light sources. Each of the second and third light sources includes a side emitting diode package. An optical distance between the top emitting diode package of the first light source and the optical member is greater than optical distances between the optical member and the side emitting diode packages of the second and third light sources.

    Abstract translation: 显示装置包括显示面板和为显示面板提供光的背光单元。 背光单元包括第一光源和第二光源，第一光源包括顶部发光二极管封装件，第二光源和第三光源设置在第一方向上以允许第一光源设置在第二光源和第三光源之间。 第二和第三光源中的每一个包括侧面发光二极管封装。 第一光源的顶部发光二极管封装件与光学构件之间的光学距离大于第二和第三光源的光学构件与侧向发光二极管封装件之间的光学距离。

    DISPLAY DEVICE
    30.
    发明公开
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：EP3021160A1

    公开(公告)日：2016-05-18

    申请号：EP15003205.0

    申请日：2015-11-09

    Applicant: LG Electronics Inc.

    Inventor： LEE, Kyungjoon ,  LEE, Uihyung ,  Joung, Juyoung ,  KEE, Wondo ,  KIM, Minho ,  Hwang, Woongjoon ,  Jeong, Jaeyoon ,  Kang, Bohee ,  HAN, Manhyuck ,  Myeoung, Jiu

    IPC: G02F1/1335

    CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133607

    Abstract: Disclosed herein are a backlight unit and a display device using the same. In an embodiment, the backlight unit includes a substrate, at least one light source on the substrate, a lenses placed over the light source, a reflection sheet in which at least one through hole corresponding to the lens is formed, and a reflection ring comprising an opening portion corresponding to the at least one light source, and placed between the lens and the substrate. In accordance with an embodiment of the present invention, luminance uniformity of the backlight unit can be improved because the reflection ring surrounding the light source is included.

    Abstract translation: 在此公开了一种背光单元以及使用该背光单元的显示装置。 在一个实施例中，背光单元包括衬底，衬底上的至少一个光源，放置在光源上方的透镜，反射片，反射片中形成有对应于透镜的至少一个通孔，反射环包括 开口部分，对应于所述至少一个光源，并被放置在所述透镜和所述衬底之间。 根据本发明的一个实施例，由于包括围绕光源的反射环，所以可以改善背光单元的亮度均匀性。

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