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公开(公告)号：US20190143566A1
公开(公告)日：2019-05-16
申请号：US16310695
申请日：2017-06-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI , Kwang Ho PARK , Jae Hyuk JANG , Dong Hyun LEE , Hyun Duck YANG , Sa Rum HAN
Abstract: An embodiment relates to a vehicular lamp and a vehicle comprising the same, the vehicular lamp comprising: a lens portion; and a light source portion for emitting light toward the lens portion, wherein the lens portion comprises a body having least one curved surface and a film portion arranged on one side of the body so as to generate a 3D stereoscopic image using the light, and the lens portion is injected in an in-mold labelling (IML) type using a mold. Accordingly, the design-related degree of freedom can be improved, thereby providing an enhanced aesthetic appearance, and the manufacturing process can be simplified, thereby improving the productivity.
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公开(公告)号：US20240118482A1
公开(公告)日：2024-04-11
申请号：US18528889
申请日：2023-12-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI
IPC: F21V8/00
CPC classification number: G02B6/0065 , G02B6/0031 , G02B6/0051 , G02B6/0068 , G02B6/0073 , F21Y2115/10
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
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公开(公告)号：US20220342142A1
公开(公告)日：2022-10-27
申请号：US17860373
申请日：2022-07-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI
IPC: F21V8/00
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
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公开(公告)号：US20190368686A1
公开(公告)日：2019-12-05
申请号：US16540572
申请日：2019-08-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Dong Hyun LEE , Seong Jin KIM , Young Jae CHOI , Sa Rum HAN
Abstract: An embodiment of the present invention relates to a lighting device comprising: a light source unit comprising a plurality of light emitting elements; a conversion unit for converting light emitted from the light source unit; a reflection unit for reflecting light which has passed through the conversion unit; and a half mirror member, which is disposed on the top of the reflection unit, for transmitting a portion of incident light and reflecting a portion of the incident light. The conversion unit includes an optical pattern for selectively transmitting light emitted from the light source unit, the light source unit is disposed on a periphery portion of the reflection unit, and the height of the center portion of the reflection unit is greater than the height of the periphery portion thereof.
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公开(公告)号：US20240191846A1
公开(公告)日：2024-06-13
申请号：US18587299
申请日：2024-02-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI , Dong Hyun LEE , Ki Chang LEE , Gyeong II JIN , Moo Ryong PARK
IPC: F21K9/68 , F21V7/04 , F21Y113/13 , F21Y115/10
CPC classification number: F21K9/68 , F21V7/04 , F21Y2113/13 , F21Y2115/10
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.
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Patent Agency Ranking
公开(公告)号：US20230273365A1
公开(公告)日：2023-08-31
申请号：US18134813
申请日：2023-04-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI
IPC: F21V8/00
CPC classification number: G02B6/0065 , G02B6/0031 , G02B6/0051 , G02B6/0073 , G02B6/0068 , F21Y2115/10
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
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公开(公告)号：US20220356996A1
公开(公告)日：2022-11-10
申请号：US17872110
申请日：2022-07-25
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI , Dong Hyun LEE , Ki Chang LEE , Gyeong ll JIN , Moo Ryong PARK
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.
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公开(公告)号：US20220154896A1
公开(公告)日：2022-05-19
申请号：US17439466
申请日：2020-03-19
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI , Dong Hyun LEE , Ki Chang LEE , Gyeong Il JIN , Moo Ryong PARK
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.
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公开(公告)号：US20220066087A1
公开(公告)日：2022-03-03
申请号：US17415060
申请日：2019-12-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Jae CHOI
IPC: F21V8/00
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
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公开(公告)号：US20200011489A1
公开(公告)日：2020-01-09
申请号：US16482422
申请日：2018-02-02
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Duck YANG , Seong Jin KIM , Eay Jin LIM , Kwang Ho PARK , Jae Hyuk JANG , Young Jae CHOI
Abstract: An embodiment provides a lighting device comprising: a conversion unit including an optical layer having a plurality of optical patterns; a light emitting element for emitting light toward the optical patterns; and a circuit board on which the light emitting element is disposed, wherein the plurality of optical patterns are spaced apart from each other in a first direction and extend in a second direction intersecting the first direction, and the optical layer has a curvature in the first direction.
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