Lg Innotek Co., Ltd.

Lg Innotekco., Ltd.

Moo Ryong Park

Kwang Ho Park

Chul Hong Kim

Hyun Duck Yang

Byoung Eon Lee

Dong Hyun Lee

Kwang Hyun Ko

Jin Hee Kim

Jun Chul Hyun

Young Jae Choi

Ki Chang Lee

Se Eun Kang

Sic Hur

Tae Oun Jung

Gyeong Il Jin

Peng Sam Park

Hyung Min Park

Hyun Hee Chae

Ki Beom Kim

Chui Hong Kim

Sun Ho Yeo

Gyeong Ii Jin

Jae Hyuk Jang

Sang Jun Park

Tae Kyung Kim

Jung Ho Lee

Woo Kil Jung

Gwang Ho Park

Youn Mo Jeong

Kyu Sung Han

Young Min Moon

So Yeon Ham

The lighting apparatus disclosed to an embodiment includes a substrate, a plurality of light emitting devices disposed on the substrate, a first reflective layer disposed on the substrate, a resin layer on the first reflective layer, and a second reflective layer on the resin layer and the resin layer includes a first side surface facing the light emitting surfaces of the plurality of light emitting devices and a second side surface opposite to the first side surface, and the first side surface includes a plurality of first reflective surfaces convex with respect to the light emitting surfaces of the light emitting devices and at least one second reflective surface having a concave shape with respect to the light emitting surfaces of the light emitting devices, wherein the plurality of first reflective surfaces are disposed on a region corresponding to each of the plurality of light emitting devices in an optical axis direction, and the second reflective surface is disposed between the plurality of first reflective surfaces, and light emitted through the light emitting surfaces of the light emitting devices may be reflected from the first side surfaces and emitted through the second side surface.

Lighting apparatus and lamp comprising same

A lighting device according an aspect of the current disclosure includes a sensor that emits and receives signals to detect object, and a light source module disposed on the sensor, wherein the sensor transmits and receives the signals through the light source module, wherein the light source module includes a substrate, a light source disposed on the substrate, and a resin layer disposed on the light source, and wherein a distance between the sensor and the light source module is about 60 mm or more.

Lighting device including sensor that transmits and receives and lamp including the same

A lighting device disclosed in an embodiment of the invention includes a heat dissipation plate having a recess portion; a circuit board accommodated in the recess portion of the heat dissipation plate and having pads; a light source portion having bonding pads; connection members respectively connecting between the pads and the bonding pads; and an adhesive member that adheres the light source portion to the heat dissipation plate. The light source portion includes a support member; light emitting devices having light emitting chips and a wavelength conversion layer; and a resin member. Each of the connection members has a ribbon shape, and a width of each of the connection members is more than twice the thickness of each of the connection members, and each of the connection members may include two ends respectively connected to the bonding pads and the pads, and a center portion extending convexly between the two ends.

Lighting module and lighting device comprising same

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.

Lighting module disclosed in an embodiment of the invention, a substrate; a plurality of light emitting devices disposed on the substrate; a first reflective layer disposed on the substrate; a resin layer disposed on the first reflective layer and the light emitting device; and a second reflective layer disposed on the resin layer, wherein the resin layer is a front side surface on which light generated from the plurality of light emitting devices is emitted, a rear side surface facing the front side surface, and first and second side surfaces connecting the front side surface and the rear side surface with each other. A distance between the first reflective layer and the second reflective layer is smaller than a distance between the front side surface and the rear side surface of the resin layer, and the front side surface of the resin layer has a plurality of convex portions convex toward the front side surface from the light emitting device and a plurality of concave portions recessed in a direction of the rear side surface.

Lighting module and lighting apparatus having same

A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources disposed on the substrate; and a resin layer disposed on the substrate and the plurality of light sources, and a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, the exit surface of the resin layer includes a plurality of convex portions, the plurality of light sources are disposed on a virtual curve, wherein a straight line passing through centers of the first and second light sources adjacent to each other and the centers of each convex portion may be disposed at an obtuse angle with respect to a straight line connecting the adjacent first and second light sources.

Lighting module and lighting device having same

The lighting device disclosed at an embodiment includes a substrate; a plurality of light sources arranged on the substrate; a resin layer scaling the plurality of light sources; a reflective member disposed between the resin layer and the substrate; and an antenna pattern disposed in a first region between the reflective member and the substrate.

Lighting device and vehicle lamp comprising same

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.

Lighting apparatus

Provided is a back light unit comprising a plurality of LED light source formed on a printed circuit board and a resin layer which is laminated on the LED light source and forwardly induces diffusion of the emitted light wherein the resin layer is made of synthetic resin comprising an oligomer. According to the present invention, an essential light guide plate for a general back light unit configuration is removed and a resin layer mainly consisting of an oligomer is used to guide the light source, and thereby decreasing the number of the light source, minimizing luminance variation when the unit is lighted at a high temperature and kept it for a predetermined time period, and implementing excellent heat-resistant property and optical property.

Back light unit and liquid crystal display using the same

Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.

Lighting device

A lighting device according to an embodiment includes a sensor, a substrate disposed on the sensor and including an electrode pattern, a light source disposed on the substrate and electrically connected to the electrode pattern, a resin layer disposed on the substrate, and a reflective layer disposed between the substrate and the resin layer, and the substrate may include a first region overlapping the sensor in a first direction perpendicular to an upper surface of the substrate, a second region surrounding the first region, the light source may be disposed on the second region, the plurality of reflective pattern groups may be disposed on the first region, and the sensor may not overlap the light source and the electrode pattern in the first direction.

Lighting device and lamp comprising same

Growing community of inventors

Seoul, South Korea

Moo Ryong Park