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    BACKLIGHT UNIT AND DISPLAY DEVICE
    11.
    发明申请
    BACKLIGHT UNIT AND DISPLAY DEVICE 有权
    背光单元和显示设备

    公开(公告)号：US20130182413A1

    公开(公告)日：2013-07-18

    申请号：US13718914

    申请日：2012-12-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyunkwon Shin ,  Sangcheon Kim ,  Moongoo Choi ,  Seongman Jeon ,  Hyunho Lee ,  Joodo Park ,  Ilhwan Kim

    IPC: G09F13/04 ,  F21V11/00

    CPC classification number: G09F13/04 ,  F21V11/00 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0058 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133611

    Abstract: A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a base layer; light source devices disposed on the base layer and configured to emit light, the light source devices being spaced apart from each other, at least one of the light source devices including a light emitting diode for generating the light; and a light shielding layer covering the light source devices and configured to control an amount of the light being transmitted through the light shielding layer, wherein the light shielding layer includes slits disposed spaced apart from each other.

    Abstract translation: 讨论了可用作背光单元的发光装置和包括发光装置的显示装置。 根据实施例，发光装置可以包括基底层; 设置在基底层上并被配置为发光的光源装置，光源装置彼此间隔开，至少一个光源装置包括用于产生光的发光二极管; 以及覆盖光源装置并被配置为控制透过遮光层的光量的遮光层，其中遮光层包括彼此间隔开设置的狭缝。

    Backlight unit and display device
    15.
    发明授权
    Backlight unit and display device 有权
    背光单元和显示设备

    公开(公告)号：US08643804B2

    公开(公告)日：2014-02-04

    申请号：US13718914

    申请日：2012-12-18

    Applicant: LG Electronics Inc.

    Inventor： Hyunkwon Shin ,  Sangcheon Kim ,  Moongoo Choi ,  Seongman Jeon ,  Hyunho Lee ,  Joodo Park ,  Ilhwan Kim

    IPC: G02F1/1335

    CPC classification number: G09F13/04 ,  F21V11/00 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0058 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133611

    Abstract: A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a base layer; light source devices disposed on the base layer and configured to emit light, the light source devices being spaced apart from each other, at least one of the light source devices including a light emitting diode for generating the light; and a light shielding layer covering the light source devices and configured to control an amount of the light being transmitted through the light shielding layer, wherein the light shielding layer includes slits disposed spaced apart from each other.

    Abstract translation: 讨论了可用作背光单元的发光装置和包括发光装置的显示装置。 根据实施例，发光装置可以包括基底层; 设置在基底层上并被配置为发光的光源装置，光源装置彼此间隔开，至少一个光源装置包括用于产生光的发光二极管; 以及覆盖光源装置并被配置为控制透过遮光层的光量的遮光层，其中遮光层包括彼此间隔开设置的狭缝。

    Planar lighting device
    16.
    发明授权
    Planar lighting device 有权

    公开(公告)号：US10353242B2

    公开(公告)日：2019-07-16

    申请号：US16279163

    申请日：2019-02-19

    Applicant: LG ELECTRONICS INC.

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

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

    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 light sources. Further, the light regulator includes absorber portions and reflector portions located between the absorber portions, the absorber portion is located in a portion of the light regulator corresponding to an outermost light source, and the reflector portion is located in a portion of the light regulator corresponding to an inner light source inwardly located than the outermost light source.

    PLANAR LIGHTING DEVICE
    18.
    发明申请
    PLANAR LIGHTING DEVICE 审中-公开
    平面照明设备

    公开(公告)号：US20160124266A1

    公开(公告)日：2016-05-05

    申请号：US14992764

    申请日：2016-01-11

    Applicant: LG ELECTRONICS INC.

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

    IPC: G02F1/1335

    CPC classification number: G02F1/133606 ,  F21V7/00 ,  F21V7/0025 ,  F21V11/16 ,  F21Y2105/00 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0096 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133611 ,  G02F2001/133388 ,  G02F2001/133612 ,  G02F2001/133613 ,  G02F2001/133614 ,  G02F2202/28

    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 light regulating patterns disposed at an edge of the reflection layer and at an inclination with respect to the reflection layer, wherein corresponding light regulating patterns are disposed closer to the edge of the reflection layer at first areas aligned with the respective light sources than light regulating patterns at second areas between the first areas; and an optical sheet disposed on the light sources.

    Abstract translation: 1.一种照明装置，包括电路基板; 设置在电路基板上的多个光源; 设置在所述电路基板上的反射层，所述反射层包括多个开口，各个光源位于所述多个开口处; 设置在反射层的边缘并相对于反射层倾斜的多个调光图案，其中相应的光调节图案在与各个光源对准的第一区域处更靠近反射层的边缘设置， 第一区域之间第二区域的调光模式; 以及设置在光源上的光学片。

    Apparatus for planar lighting
    19.
    发明授权
    Apparatus for planar lighting 有权
    平面照明设备

    公开(公告)号：US09134011B2

    公开(公告)日：2015-09-15

    申请号：US14108913

    申请日：2013-12-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungwoo Jo ,  Misook Kim ,  Chilkeun Park ,  Sangcheon Kim ,  Boyeon Sim

    IPC: F21V1/00 ,  F21V13/10 ,  G02F1/1335

    CPC classification number: F21V13/10 ,  G02F1/133555 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2203/09

    Abstract: An apparatus for planar lighting configurable with light emitting devices is disclosed. The apparatus for planar lighting includes a plurality of light sources arranged on a circuit board; a reflective layer disposed on the circuit board; a transmission regulation layer disposed on the reflective layer and provided with a hole pattern allowing light to be transmitted therethrough, wherein a size of the hole disposed proximate to the light source is smaller than a size of the hole disposed between adjacent two light sources; a spacer disposed between the reflective layer and the transmission regulation layer such that the spacer maintains a distance between the reflective layer and the transmission regulation layer, wherein the spacer comprises at least one protrusion formed by bending a plate member; and an optical sheet disposed on the transmission regulation layer.

    Abstract translation: 公开了一种可配置有发光器件的平面照明装置。 平面照明装置包括布置在电路板上的多个光源; 设置在电路板上的反射层; 传输调节层，其设置在所述反射层上并且设置有允许光透射的孔图案，其中设置在所述光源附近的所述孔的尺寸小于设置在相邻的两个光源之间的孔的尺寸; 设置在所述反射层和所述传输调节层之间的间隔件，使得所述间隔件保持所述反射层和所述传输调节层之间的距离，其中所述间隔件包括通过弯曲板构件形成的至少一个突起; 以及设置在传输调节层上的光学片。

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