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    Planar lighting device
    1.
    发明授权
    Planar lighting device 有权

    公开(公告)号：US10185178B2

    公开(公告)日：2019-01-22

    申请号：US15351136

    申请日：2016-11-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongjin Kim ,  Munheon Hong ,  Chilkeun Park ,  Sangcheon Kim ,  Mangeun Kim

    IPC: F21V1/00 ,  G02F1/1335 ,  F21V11/16 ,  F21V7/00 ,  F21Y105/00 ,  G02F1/1333 ,  F21V8/00

    Abstract: A lighting device including a circuit substrate; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the circuit substrate, the reflection layer comprising a plurality of openings where respective light sources are located; a plurality of absorbers disposed at an edge of the reflection layer and at an angle with respect to the reflection layer, wherein first areas aligned with the respective light sources have a greater density of the plurality of absorbers than second areas between the first areas; and an optical sheet disposed on the light sources. In addition, a central axis of a corresponding first area matches a central axis of a corresponding light source.

    LIGHT EMITTING DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME
    5.
    发明申请
    LIGHT EMITTING DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME 有权
    发光器件封装及其制造方法

    公开(公告)号：US20160104827A1

    公开(公告)日：2016-04-14

    申请号：US14741183

    申请日：2015-06-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Munheon Hong ,  Sangcheon Kim ,  Chilkeun Park ,  Muntae Jung

    IPC: H01L33/58 ,  H01L33/56 ,  H01L33/50 ,  G02F1/1335

    CPC classification number: H01L33/58 ,  G02F1/133603 ,  G02F1/133617 ,  G02F2001/133614 ,  H01L33/504 ,  H01L33/507 ,  H01L33/56 ,  H01L2933/0091

    Abstract: A light emitting device package including a light emitting device; an encapsulant configured to cover the light emitting device; a first material mixed with the encapsulant to scatter light emitted from the light emitting device or convert a wavelength; and a second material mixed with the encapsulant, and disposed on a layer different from that of the first material in the encapsulant to scatter or wavelength-convert at least part of light scattered and wavelength-converted from the first material.

    Abstract translation: 一种发光器件封装，包括发光器件; 密封剂，被配置为覆盖所述发光器件; 与所述密封剂混合以散射从所述发光器件发射的光或转换波长的第一材料; 以及与所述密封剂混合的第二材料，并且设置在与所述密封剂中的所述第一材料不同的层上，以使从所述第一材料散射和波长转换的光的至少一部分散射或波长转换。

    Planar lighting device
    7.
    发明授权
    Planar lighting device 有权

    公开(公告)号：US10962833B2

    公开(公告)日：2021-03-30

    申请号：US16806480

    申请日：2020-03-02

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongjin Kim ,  Munheon Hong ,  Chilkeun Park ,  Sangcheon Kim ,  Mangeun Kim

    IPC: G02F1/13357 ,  F21V11/16 ,  F21V7/00 ,  G02F1/1333 ,  F21V8/00 ,  F21Y105/00

    Abstract: A display device includes a lower cover; a circuit substrate disposed on the lower cover; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the circuit substrate; a light regulator disposed at an edge of the reflection layer at an angle with respect to the reflection layer; and an optical sheet disposed on the plurality of light sources. Further, the light regulator includes a reflector portion reflecting light from the plurality of light sources; and an absorber portion having holes arranged in a pattern. In addition, light emitted from a respective light source close to the edge passes through the holes.

    Light emitting device package and method of fabricating the same
    9.
    发明授权
    Light emitting device package and method of fabricating the same 有权
    发光器件封装及其制造方法

    公开(公告)号：US09391249B2

    公开(公告)日：2016-07-12

    申请号：US14741183

    申请日：2015-06-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Munheon Hong ,  Sangcheon Kim ,  Chilkeun Park ,  Muntae Jung

    IPC: H01L33/00 ,  H01L33/58 ,  G02F1/1335 ,  H01L33/56 ,  H01L33/50

    CPC classification number: H01L33/58 ,  G02F1/133603 ,  G02F1/133617 ,  G02F2001/133614 ,  H01L33/504 ,  H01L33/507 ,  H01L33/56 ,  H01L2933/0091

    Abstract: A light emitting device package including a light emitting device; an encapsulant configured to cover the light emitting device; a first material mixed with the encapsulant to scatter light emitted from the light emitting device or convert a wavelength; and a second material mixed with the encapsulant, and disposed on a layer different from that of the first material in the encapsulant to scatter or wavelength-convert at least part of light scattered and wavelength-converted from the first material.

    Abstract translation: 一种发光器件封装，包括发光器件; 密封剂，被配置为覆盖所述发光器件; 与所述密封剂混合以散射从所述发光器件发射的光或转换波长的第一材料; 以及与所述密封剂混合的第二材料，并且设置在与所述密封剂中的所述第一材料不同的层上，以使从所述第一材料散射和波长转换的光的至少一部分散射或波长转换。

    OPTICAL MEMBER, BACKLIGHT UNIT AND DISPLAY DEVICE
    10.
    发明申请
    OPTICAL MEMBER, BACKLIGHT UNIT AND DISPLAY DEVICE 审中-公开
    光学部件，背光单元和显示装置

    公开(公告)号：US20160097892A1

    公开(公告)日：2016-04-07

    申请号：US14675121

    申请日：2015-03-31

    Applicant: LG ELECTRONICS INC.

    Inventor： Seongman JEON ,  Sangcheon Kim ,  Byoungkwon Cho ,  Hyunkwon Shin

    IPC: F21V8/00

    CPC classification number: G02B6/0051 ,  G02B6/0031 ,  G02B6/0033 ,  G02B6/0055 ,  G02B6/0068 ,  G02F1/133605 ,  G02F1/133615 ,  G02F2001/133614

    Abstract: An optical member, backlight unit and display device are provided. The optical member includes: a reflective substrate including a base member, a reflective layer disposed on the base member, and a plurality of refractive layers disposed on the reflective layer; an optical conversion layer disposed on the reflective substrate; and a barrier substrate disposed on the optical conversion layer.

    Abstract translation: 提供光学构件，背光单元和显示装置。 光学构件包括：反射基板，包括基底构件，设置在基底构件上的反射层和设置在反射层上的多个折射层; 设置在所述反射基板上的光学转换层; 以及设置在光转换层上的阻挡基板。

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