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公开(公告)号：US10139054B2
公开(公告)日：2018-11-27
申请号：US15965211
申请日：2018-04-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Kwang Ho Park , Chul Hong Kim , Moo Ryong Park , Byoung Eon Lee
IPC: F21V1/00 , F21K9/60 , G02F1/1335 , F21Y115/10 , B32B27/36
Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
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公开(公告)号：US09982849B2
公开(公告)日：2018-05-29
申请号：US15056068
申请日：2016-02-29
Applicant: LG INNOTEK CO., LTD.
Inventor： Kwang Ho Park , Chul Hong Kim , Moo Ryong Park , Byoung Eon Lee
IPC: F21V11/00 , F21K99/00 , G02F1/1335 , B32B27/36 , F21Y115/10
CPC classification number: F21K9/60 , B32B27/36 , B32B2307/416 , B32B2457/202 , F21K9/61 , F21Y2115/10 , G02F1/133603 , G02F1/133605
Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
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公开(公告)号：US11586069B2
公开(公告)日：2023-02-21
申请号：US17646642
申请日：2021-12-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Kwang Ho Park , Chui Hong Kim , Moo Ryong Park , Byoung Eon Lee
IPC: F21K9/61 , G02F1/13357 , F21Y115/10 , B32B27/36
Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
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公开(公告)号：US11333314B2
公开(公告)日：2022-05-17
申请号：US17140061
申请日：2021-01-02
Applicant: LG INNOTEK CO., LTD.
Inventor： Moo Hyun Cho , Ki Beom Kim , Hyun Duck Yang , Ki Chang Lee , Byoung Eon Lee
IPC: F21S41/32 , F21V7/00 , F21S2/00 , F21S43/14 , F21S41/141 , F21V11/00 , F21Y115/10 , F21V8/00
Abstract: Embodiments of the present invention relate to a lighting apparatus capable of providing three-dimensional effects at the same time as the surface emission of light sources by using a half-mirror member for reflecting and transmitting parts of light. In particular, by adopting the half-mirror member for transmitting a part of and reflecting another part of light emitted from a surface-emitting light source module, the present invention allows the implementation of a mirror-like image when the light is off, and allows the implementation of a light image providing various three-dimensional effects when the light is on.
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公开(公告)号：USRE50289E1
公开(公告)日：2025-02-04
申请号：US17403382
申请日：2021-08-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Kwang Ho Park , Woo Young Chang , Chul Hong Kim , Byoung Eon Lee
IPC: G02F1/1335 , F21V8/00 , G02F1/13357
Abstract: Provided is a light unit including a plurality of LED light sources formed on a PCB, a resin layer stacked on the PCB to diffuse and guide emitted light forwards, and a diffusion plate having an optical pattern printed thereon to shield light emitted from the LED light sources. The optical pattern is composed of a diffusion pattern implemented as at least one layer, or a combination of the diffusion pattern layer and a light shielding pattern. The light unit forms an optical pattern for shielding or diffusing light on a surface of a light diffusion plate of the back-light unit, and combines a diffusion pattern and a metal pattern to attain uniformity of light and realize a yellow-light shielding effect, thus leading to a reliable light quality.
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Patent Agency Ranking
公开(公告)号：US11754877B2
公开(公告)日：2023-09-12
申请号：US18158701
申请日：2023-01-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Kwang Ho Park , Chul Hong Kim , Moo Ryong Park , Byoung Eon Lee
IPC: G02F1/13357 , F21K9/61 , F21Y115/10 , B32B27/36
CPC classification number: G02F1/133603 , F21K9/61 , G02F1/133605 , B32B27/36 , B32B2307/416 , B32B2457/202 , F21Y2115/10
Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
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公开(公告)号：USRE48690E1
公开(公告)日：2021-08-17
申请号：US16440343
申请日：2019-06-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Kwang Ho Park , Woo Young Chang , Chul Hong Kim , Byoung Eon Lee
IPC: G02F1/1335 , F21V8/00 , G02F1/13357
Abstract: Provided is a light unit including a plurality of LED light sources formed on a PCB, a resin layer stacked on the PCB to diffuse and guide emitted light forwards, and a diffusion plate having an optical pattern printed thereon to shield light emitted from the LED light sources. The optical pattern is composed of a diffusion pattern implemented as at least one layer, or a combination of the diffusion pattern layer and a light shielding pattern. The light unit forms an optical pattern for shielding or diffusing light on a surface of a light diffusion plate of the back-light unit, and combines a diffusion pattern and a metal pattern to attain uniformity of light and realize a yellow-light shielding effect, thus leading to a reliable light quality.
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公开(公告)号：US20200149700A1
公开(公告)日：2020-05-14
申请号：US16694940
申请日：2019-11-25
Applicant: LG INNOTEK CO., LTD.
Inventor： Moo Hyun CHO , Ki Beom KIM , Hyun Duck YANG , Ki Chang LEE , Byoung Eon Lee
Abstract: Embodiments of the present invention relate to a lighting apparatus capable of providing three-dimensional effects at the same time as the surface emission of light sources by using a half-mirror member for reflecting and transmitting parts of light. In particular, by adopting the half-mirror member for transmitting a part of and reflecting another part of light emitted from a surface-emitting light source module, the present invention allows the implementation of a mirror-like image when the light is off, and allows the implementation of a light image providing various three-dimensional effects when the light is on.
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公开(公告)号：US20190193638A1
公开(公告)日：2019-06-27
申请号：US16289073
申请日：2019-02-28
Applicant: LG INNOTEK CO., LTD.
Inventor： Moo Ryong PARK , Jin Hee Kim , Byoung Eon Lee , Hyun Duck Yang , Kwang Ho Park
CPC classification number: B60R1/12 , B60Q9/008 , B60R2001/1215 , B60R2300/802 , G02B6/0036 , G02B6/0041
Abstract: Provided is a blind spot detection module, including: a light source module linked with a sensor signal for detection of an object in an area behind a vehicle to emit light; and a reflector module including a warning optical pattern for transmitting light emitted from the light source module, wherein the light source module comprises a light guide member adopted to receive a light emitting element and to guide light to the reflector module.
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公开(公告)号：US11994768B2
公开(公告)日：2024-05-28
申请号：US18366040
申请日：2023-08-07
Applicant: LG Innotek Co., Ltd.
Inventor： Kwang Ho Park , Chul Hong Kim , Moo Ryong Park , Byoung Eon Lee
IPC: F21K9/61 , G02F1/13357 , B32B27/36 , F21Y115/10
CPC classification number: G02F1/133603 , F21K9/61 , G02F1/133605 , B32B27/36 , B32B2307/416 , B32B2457/202 , F21Y2115/10
Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
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