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    Display module and display apparatus having the same
    1.
    发明授权
    Display module and display apparatus having the same 有权

    公开(公告)号：US11619846B2

    公开(公告)日：2023-04-04

    申请号：US17569164

    申请日：2022-01-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Byoung Jin Cho ,  Young Man Ahn ,  Dae Hee Lee ,  Nae Won Jang ,  Hyeong Sik Choi

    IPC: G02F1/13357 ,  G02B5/02 ,  G02B5/124 ,  H01L33/54

    Abstract: Display apparatus includes LEDs, bottom chassis to accommodate the LEDs; and reflective member disposed on the bottom chassis. The reflective member includes a reflective bottom portion, and a reflective inclined portion obliquely formed to face a rear surface of the display panel which includes first regions that respectively correspond to LEDs located adjacent to the reflective inclined portion, and second regions each provided between two neighboring first regions and has a reflective characteristic different from a reflective characteristic of a neighboring first region. Second regions and neighboring first regions are on the reflective inclined portion having a uniform incline angle with respect to a side edge of the reflective bottom portion, the first regions include a group of light adjusting members, and the group of light adjusting members of each of the first regions is disposed to correspond to one of the LEDs disposed adjacent to the reflective inclined portion.

    Display apparatus
    2.
    发明授权
    Display apparatus 有权

    公开(公告)号：US10928675B2

    公开(公告)日：2021-02-23

    申请号：US16577600

    申请日：2019-09-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jong Bin Kim ,  Byoung Jin Cho ,  Young Chol Lee ,  Ho Seok Lee ,  Nae Won Jang ,  Suk Ju Choi

    IPC: G02F1/13357 ,  G02F1/1333 ,  F21V8/00

    Abstract: Disclosed is a display apparatus including a display panel; and a light source assembly including: a plurality of first light sources disposed in a first region to supply first light toward the display panel; a light guide plate including: incident surface configured to receive second light; and an exit surface facing the display panel and configured to transmit the second light received from the incident surface of the light guide plate to the display panel; and a plurality of second light sources disposed on a periphery of the first region to supply the second light to the incident surface of the light guide plate.

    Display apparatus
    3.
    发明授权
    Display apparatus 有权

    公开(公告)号：US10809554B2

    公开(公告)日：2020-10-20

    申请号：US16431171

    申请日：2019-06-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yoon Ki Park ,  Nae Won Jang ,  Won Yeop Jang ,  Byoung Jin Cho

    IPC: F21V21/00 ,  G02F1/1333 ,  G02F1/13357 ,  F21V8/00

    Abstract: A display apparatus includes a display panel that displays an image, a light source that supplies light to the display panel, a middle mold positioned between the display panel and the light source, and a quantum dot sheet positioned between the display panel and the middle mold that converts a wavelength of light emitted from the light source, and the middle mold includes a color compensator having blue color that provides uniform white light to outside of the display panel.

    Display apparatus
    4.
    发明授权
    Display apparatus 有权

    公开(公告)号：US09885911B2

    公开(公告)日：2018-02-06

    申请号：US14657668

    申请日：2015-03-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sang Eun Lee ,  Dae Hee Lee ,  Young Chol Lee ,  Byoung Jin Cho

    IPC: G02F1/1335 ,  G02F1/1333

    CPC classification number: G02F1/133605 ,  G02F1/133308 ,  G02F1/133385

    Abstract: A display apparatus is provided. The display apparatus includes a liquid crystal display panel configured to display an image; a backlight unit located at the rear of the liquid crystal display panel, and including a plurality of light sources; a bottom chassis in which the backlight unit is positioned; and a reflector located in the bottom chassis, and configured to forwardly reflect light emitted from the plurality of light sources toward the liquid crystal display panel; and a reflection angle adjuster located in each corner of the reflector, and configured to reflect light emitted from the plurality of light sources in order to cause the reflected light to be incident toward corner areas of the liquid crystal display panel.

    Backlight unit having reflective/transmissive lens and display device having the same
    6.
    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。

    Display device
    7.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09335584B2

    公开(公告)日：2016-05-10

    申请号：US14300636

    申请日：2014-06-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Nae Won Jang ,  Young Man Ahn ,  Dae Hee Lee ,  Byoung Jin Cho ,  Hyeong Sik Choi

    IPC: G02F1/1335 ,  G02B5/136 ,  F16B5/06

    CPC classification number: G02F1/133605 ,  F16B5/0635 ,  G02B5/136 ,  G02B19/0014 ,  G02B19/0061 ,  G02F1/133603 ,  G02F1/133611 ,  G02F2201/46

    Abstract: Disclosed is a display device which includes a liquid crystal display configured to display an image, a plurality of backlights which are disposed in a rear area of the liquid crystal display and comprise a plurality of point light sources, a bottom chassis on which the backlights are disposed, and a plurality of reflective devices which are mounted on the bottom chassis and reflect light, which is emitted from a plurality of light sources disposed at corners of the bottom chassis and diffused in a sideward direction, toward the corners of the bottom chassis so as to secure a sufficient amount of light at the corners of the bottom chassis.

    Abstract translation: 公开了一种显示装置，其包括配置为显示图像的液晶显示器，设置在液晶显示器的后部区域中的多个背光灯，并且包括多个点光源，底架，背光源 以及多个反射装置，其安装在底部底盘上并且反射从设置在底部底盘的角落并沿侧向扩散的多个光源发射的光朝向底部底盘的角部反射 以便在底部底盘的角落固定足够量的光。

    Display module and display apparatus having the same
    9.
    发明授权
    Display module and display apparatus having the same 有权

    公开(公告)号：US11249347B2

    公开(公告)日：2022-02-15

    申请号：US17038769

    申请日：2020-09-30

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Byoung Jin Cho ,  Young Man Ahn ,  Dae Hee Lee ,  Nae Won Jang ,  Hyeong Sik Choi

    IPC: G02F1/13357 ,  G02B5/02 ,  G02B5/124 ,  H01L33/54

    Abstract: A display apparatus includes LEDs disposed behind a display panel; a bottom chassis to accommodate the LEDs; and a reflective member disposed on the bottom chassis. The reflective member includes a reflective inclined portion obliquely formed to face a rear surface of the display panel and including first regions that respectively correspond to LEDs located adjacent to the reflective inclined portion, and second regions each of which is provided between two neighboring first regions. The first regions include light adjusting members, and each of the second regions has a reflective characteristic different from a reflective characteristic of a neighboring first region. Each of the first regions includes a group of light adjusting members which is disposed to correspond to one of the LEDs disposed adjacent to the reflective inclined portion. The two neighboring first regions have more light adjusting members, respectively, than one of the second regions disposed therebetween.

    Display module and display apparatus having the same
    10.
    发明授权
    Display module and display apparatus having the same 有权

    公开(公告)号：US10437103B2

    公开(公告)日：2019-10-08

    申请号：US16189588

    申请日：2018-11-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Byoung Jin Cho ,  Young Man Ahn ,  Dae Hee Lee ,  Nae Won Jang ,  Hyeong Sik Choi

    IPC: G02F1/1335 ,  G02B5/02 ,  G02B5/124 ,  H01L33/54

    Abstract: A display apparatus includes a display panel, LEDs disposed behind the display panel and spaced from the display panel to emit light toward the display panel, a bottom chassis configured to accommodate the LEDs, and a reflective member disposed inside the bottom chassis and configured to reflect a light portion incident thereon toward the display panel. The reflective member includes a reflective bottom portion corresponding to a front surface of the bottom chassis, and reflective inclined portions obliquely formed to face a rear surface of the display panel and having a plurality of holes thereon. The reflective inclined portions include a first region that corresponds to an LED and a second region that is between two neighboring LEDs, and the first region has a higher hole density than the second region, and the first region is closer to the LED than the second region.

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