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公开(公告)号：US20180160095A1
公开(公告)日：2018-06-07
申请号：US15576946
申请日：2016-05-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Dong Hyun LEE
CPC classification number: H04N13/128 , B60Q1/0058 , F21S43/00 , F21S43/16 , F21S43/239 , F21S43/245 , F21S43/26 , G02B6/0033 , H04N13/395
Abstract: Provided are a lighting apparatus that is capable of implementing various stereoscopic effects and a lamp for a vehicle including the lighting apparatus. A volumic type, a depth effect, and a stereoscopic effect of optical patterns emitted after an interaction of excited light of emission layers disposed in adjacent light source modules can be implemented so that various designs of three-dimensional (3D) light can be implemented.
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公开(公告)号：US20170293069A1
公开(公告)日：2017-10-12
申请号：US15634854
申请日：2017-06-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hyuk JANG , Jin Su KIM , Seung Jong BAEK , Dong Hyun LEE
CPC classification number: G02B6/0065 , B60Q3/64 , F21S10/005 , F21S43/239 , F21S43/245 , F21S43/26 , F21V5/04 , F21V23/005 , F21V33/006 , F21Y2105/00 , F21Y2115/10 , F21Y2115/15 , G02B6/0036 , G02B6/0068 , G02B6/0073 , G02B27/2242
Abstract: A light device includes a transparent substrate having a first surface and a second opposite surface, an array of light-modifying elements formed on the substrate, and a light source to project light along a thickness direction of the substrate. The light-modifying elements having surfaces inclined at an angle with respect to at least one of the first surface and the second surface, and configured to diffuse light by reflecting and/or refracting incident light.
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公开(公告)号：US20170242261A1
公开(公告)日：2017-08-24
申请号：US15591503
申请日：2017-05-10
Applicant: LG INNOTEK CO., LTD.
Inventor： Dong Hyun LEE , Youn Mo JEONG , Kyu Sung HAN
CPC classification number: G02B27/2214 , B60K35/00 , B60K37/02 , B60K2350/2017 , B60K2350/203 , B60Q3/10 , B60Q3/12 , G01D13/265 , G02B6/0038 , G02B6/0066 , G02B27/2235
Abstract: Provided is a stereoscopic display device, including: a base member transmitting an incident beam; and a three-dimensional effect forming part on a first surface of the base member, wherein the three-dimensional effect forming part has a pattern, the pattern having multiple pattern units arranged in a concentric circular, elliptical or polygonal radial form, each of the pattern units having an inclined surface having an inclination angle with respect to the first surface, and wherein when an incident beam is incident to a central portion of the pattern, the pattern guides the incident beam in a first surface direction toward which the first surface looks or a second surface direction toward which a second surface opposite to the first surface looks, thereby displaying a line-shaped beam having a three-dimensional effect in a first path resulting a pattern arrangement direction.
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公开(公告)号：US20150185401A1
公开(公告)日：2015-07-02
申请号：US14582569
申请日：2014-12-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Jin Su KIM , Seung Jong BAEK , Dong Hyun LEE , Jae Hyuk JANG
IPC: F21V8/00
CPC classification number: G02B6/0038 , B60Q3/64 , F21S41/24 , F21S41/28 , F21S43/14 , F21S43/235 , F21S43/239 , F21S43/245 , F21S43/249 , F21S43/26 , G02B6/0035 , G02B6/0036 , G02B6/0053 , G02B6/0068
Abstract: Provided is a lighting device capable of implementing optical images having desired shapes through a pattern design, the lighting device including: a light source portion having at least one light source; a light guide portion having a larger thickness than a height of a light emitting surface of the light source and irradiated by an incident beam from a side; and a three-dimensional effect forming portion provided inside the light guide portion, on a first surface, or on a second surface opposite to the first surface, wherein the three-dimensional effect forming portion includes multiple patterns sequentially arranged and having respective inclined surfaces with inclined angles with respect to the first surface, wherein the multiple patterns guide light passing along the light guide portion into a first surface direction or a second surface direction by refraction and reflection from the inclined surfaces, thereby implementing line shaped beams of a first path.
Abstract translation: 本发明提供能够通过图案设计实现具有期望形状的光学图像的照明装置，该照明装置包括：具有至少一个光源的光源部; 导光部，其厚度比光源的发光面的高度大，并且由来自侧面的入射光束照射; 以及设置在所述导光部内的第一面或与所述第一面相反的第二面上的三维效果形成部，其特征在于，所述三维效果形成部具有依次配置的多个图案， 相对于第一表面倾斜角度，其中多个图案通过从倾斜表面的折射和反射引导沿着导光部分穿过第一表面方向或第二表面方向的光，从而实现第一路径的线状光束。
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公开(公告)号：US20150138788A1
公开(公告)日：2015-05-21
申请号：US14541954
申请日：2014-11-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Dong Hyun LEE , Jin Su KIM , Seung Jong BAEK , Jae Hyuk JANG
CPC classification number: F21V7/048 , B60Q3/64 , F21K9/60 , F21S41/14 , F21S41/141 , F21S41/20 , F21S43/14 , F21S43/26 , F21V7/0008 , F21V13/04 , F21Y2115/10
Abstract: Provided are an optical member capable of implementing optical images having a desired shape and a lighting device using the optical member. The optical member can include a base substrate and a plurality of unit patterns sequentially arranged on a first surface of the base substrate and each having an inclined surface with respect to the first surface. Each unit pattern can be extended in a pattern extension direction, respectively. The plurality of unit patterns and the inclined surfaces thereof can be structurally arranged on the first surface of the base substrate such that any beam of incident light that strikes a unit pattern at a right angle to the pattern extension direction in which said unit pattern extends is guided away from the optical member.
Abstract translation: 提供了能够实现具有期望形状的光学图像的光学构件和使用该光学构件的照明装置。 光学构件可以包括基底基板和顺序地布置在基底基板的第一表面上并且各自具有相对于第一表面的倾斜表面的多个单位图案。 每个单元图案可以分别沿图案延伸方向延伸。 多个单元图案及其倾斜表面可以结构地布置在基底基板的第一表面上，使得与所述单元图案延伸的图案延伸方向成直角的任何单一图案的入射光束是垂直的 被引导离开光学构件。
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Patent Agency Ranking
公开(公告)号：US20250102128A1
公开(公告)日：2025-03-27
申请号：US18976585
申请日：2024-12-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Dong Hyun LEE , Kwang Hyun KO , Kyoung Soo AHN
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources disposed on the substrate; a resin layer covering the light source on the substrate; a light blocking layer having an opening portion on the resin layer; and a lens plate disposed on the light blocking layer, wherein the lens plate includes a light transmitting portion and a convex portion arranged on one surface or the other surface of the light transmitting portion, and the total area of the opening portions is 50% or less of an area of an emission surface through which light is emitted through the resin layer, and the interval between the lens plate and the light blocking layer may be greater than the length of the opening portion.
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公开(公告)号：US20240295302A1
公开(公告)日：2024-09-05
申请号：US18661848
申请日：2024-05-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Dong Hyun LEE , Kwang Hyun Ko , Kyoung Soo Ahn
CPC classification number: F21S43/26 , F21S43/255 , F21S43/31
Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources disposed on the substrate; a resin layer covering the light source on the substrate; a light blocking layer having an opening portion on the resin layer; and a lens plate disposed on the light blocking layer, wherein the lens plate includes a light transmitting portion and a convex portion arranged on one surface or the other surface of the light transmitting portion, and the total area of the opening portions is 50% or less of an area of an emission surface through which light is emitted through the resin layer, and the interval between the lens plate and the light blocking layer may be greater than the length of the opening 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：US20190278015A1
公开(公告)日：2019-09-12
申请号：US16346996
申请日：2017-11-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Eay Jin LIM , Dong Hyun LEE
Abstract: Disclosed in an embodiment is a lighting device comprising: a light conversion module including one surface and the other surface; and a light source module disposed at a side surface of the light conversion module, wherein the light source module comprises a plurality of light emitting elements disposed so as to be spaced in a first direction, the first direction is a thickness direction of the light conversion module, and at least one among the plurality of light emitting elements is disposed higher than the one surface of the light conversion module in the first direction.
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公开(公告)号：US20170314766A1
公开(公告)日：2017-11-02
申请号：US15651986
申请日：2017-07-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Jong BAEK , Jin Su KIM , Dong Hyun LEE , Jae Hyuk JANG
IPC: F21V7/04 , F21S10/00 , G02B5/09 , F21V8/00 , F21Y2115/10 , F21Y105/00
CPC classification number: F21V7/048 , F21S10/005 , F21Y2105/00 , F21Y2115/10 , G02B5/09 , G02B6/0036 , G02B6/0038
Abstract: Provided are an optical member capable of implementing optical images having desired shapes through a pattern design, and a lighting device using the optical member, the optical member including: a base substrate; multiple patterns sequentially arranged on a first surface of the base substrate and having inclined surfaces with an inclination angle with respect to the first surfaces; and a reflective portion on the base substrate or the multiple patterns, wherein the multiple patterns implement a line shaped beam of a first path crossing at right angles to respective pattern extension directions of the multiple patterns by guiding a first incident beam into a first surface direction toward which the first surface looks or a second surface direction toward which a second surface of the base substrate opposite to the first surface looks, through refraction or reflection from the inclined surfaces.
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