Self Electronics Co., Ltd.

Ningbo Hi-Tech Park Self Electronics Co., Ltd.

Other

Self Electronics USA Corporation

Ningbo Self Electronics Co., Ltd.

Ningbo Hi-Tech Park Coil Electronics Co., Ltd.

Lin, Wanjiong

Self Electronics Germany Gmbh

Fawei Zhang

Wanjiong Lin

Bozhang Xu

Le Xu

Zuping He

Jianguo Dong

Yuanfang Xue

Kai Xu

Guoqing Zeng

Zhaoyong Zheng

Feng Ji

Haitao Wu

Dingyi Wang

Lin Ye

Taolin Zhu

Xiaoyun Liu

Dong Wu

An LED lamp light distribution system and illumination system, the illumination system comprises an LED lamp light distribution system, and at least one illuminated surface. The LED lamp light distribution system comprises an LED chip, a lens, and a light reflecting device. The lens comprises a lens optical axis, a light source setting groove, and an exit surface. The light source setting groove comprises a first contour line, and the exit surface comprises a first exit surface contour line. The first contour line and the first exit surface contour line complete the convergence of the emergent light of the LED chip toward the lens optical axis. The light source setting groove comprises a second contour line, the exit surface comprises a second exit surface contour line, and the second contour line and the second exit surface contour line complete the diffusion of the emergent light of the LED chip away from the lens optical axis. The illuminated surface is perpendicular to the reflecting plate and the lens optical axis. The illumination system can provide users with specific lighting effects to meet the needs of users.

LED lamp light distribution system and illumination system

A lens strip, LED wall washer with lens strip and illumination system. In a section perpendicular to an extending direction of the lens strip, the lens strip comprises an optical axis, a light-emitting surface intersecting the optical axis, and a light source setting hole disposed on the optical axis, and first and second total reflection surfaces respectively disposed on opposite sides of the light source setting hole and located between the light source setting hole and the light-emitting surface, the illumination system can obtain a uniform and wider illumination of the entire illuminated surface, thereby it can form a perfect lighting effect, which can increase the user experience.

Lens strip, LED wall washer with lens strip

An LED bar lighting and an exhibition includes a receiving chamber and at least one LED bar lighting. The receiving chamber includes a mounting reference line. Each of the at least one LED bar lighting includes a bar house, a plurality of LED chips, and a lens column. Each of the LED chips includes a chip optical axis. The lens column includes a lens optical axis parallel to the chip optical axis, a first light emitting surface intersected with the lens optical axis, and a second light emitting surface. The first light emitting surface is a condensing lens. The second light emitting surface includes a convex lens, and a plane surface located between the first light emitting surface and convex lens. An angle between the lens axis and the mounting reference line in the cross section perpendicular to the axial direction of the bar house is an acute angle.

LED bar lighting and exhibition cabinet having same

An LED strip light for shelf signboards, comprises a strip-shaped lamp chamber, and an LED light-emitting module. The strip-shaped lamp chamber comprises a card board connecting edge, a non-transparent edge, an upper transparent edge and a lower transparent edge. The upper transparent edge is parallel to the laminate. The LED light-emitting module comprises at least one LED chip, and a strip-shaped reflective device. The strip-shaped reflective device comprises a first reflective surface and a second reflective surface. The first reflective surface reflects all the incident lights thereon toward the upper light transparent edge. The second reflective surface reflects all the incident lights thereon toward the lower transparent edge. Due to the structure of the strip light chamber and the LED light-emitting module, the LED strip light for shelf signboards allows the first row of the article display side facing the customers which are placed on the laminate and the space below the laminate to be illuminated so as to improve the user's shopping experience.

LED strip light for shelf signboards

An LED strip light for shelf signboards, comprises a strip-shaped lamp chamber, and an LED light-emitting module. The strip-shaped lamp chamber comprises a card board connecting edge, a non-transparent edge, an upper transparent edge and a lower transparent edge. The LED light-emitting module comprises at least one LED chip, and a strip-shaped lens. The strip-shaped lens includes an incident surface, a first fully reflecting surface, a second fully reflecting surface, a refractably reflecting surface. The first fully reflecting surface reflects all the incident lights thereon toward the upper light transparent edge. The second fully reflecting surface reflects all the incident lights thereon toward the refractably reflecting surface. And the outgoing light of the refractably reflecting surface is directed toward the lower transparent edge. The LED strip light for shelf signboards allows the display side placed on the board to be illuminated so as to improve the user's desire to shop, and to illuminate the boundary between the laminates and the column, and it can improve user experience and save energy and reduce costs.

A lens includes an optical axis, a light source recess arranged through the optical axis, a reflection surface crossing through the optical axis, and a critical reflection surface which is arranged in a spaced relationship with the optical axis. The critical reflection surface is arranged between the light source recess and the reflection surface and receives the light from the light source recess and the reflection surface and reflects the light from the light source recess and the reflection surface towards the reflection surface. The emission light of the lens is light emitted forward of the light emitting surface which is reflected via the reflection surface and the critical reflection surface. Therefore, people cannot receive directly light emitted forward of the LED after it cross through the lens. In result, high luminance light from the LED is prevented from ripping into eyes, which achieve the aim of anti-glare.

Lens and LED module having the same

A lens, LED module and an illumination system includes an illuminated area; and at least an LED module for illuminating the illuminated area. The LED module includes an LED, and a lens mounted in the light path of the LED. The lens includes an optical axis, a light source recess arranged through the optical axis, a light emitting surface crossing through the optical axis, and a critical reflection surface arranged between the light source recess and the light emitting surface, wherein the light source recess is a rectangular hole in a section view which is vertical to the optical axis and has a center axis which overlaps with the optical axis, the light source recess has a wedge-shaped hole in a section view along the optical axis, the wedge-shaped hole has a top wall which crosses through the optical axis, the top wall has a convex surface.

Lens, LED module and illumination system having same

An illumination system includes at least an LED module, and at least an illuminated area. The LED module includes an LED, and a lens mounted in light path of the LED. The lens includes a light source recess, a first light emitting surface, a critical reflecting surface, and a second light emitting surface intersecting with the first light emitting surface and being on same side with the first light emitting surface. The first light emitting surface can receive more light quantity than the second light emitting surface. Although the light emitted from the first light emitting surface may have greater attenuation than the light emitted from the second light emitting surface, light emitted from the first light emitting surface can make up the intensity losses of attenuation as the first light emitting surface receives more light quantity than the second light emitting surface. As a result, the illumination systemhave uniform illumination pattern.

Lens, LED module and illumination system with asymmetric lighting distribution

An illumination system includes at least an LED module, and at least an illuminated area. The LED module includes an LED, and a lens mounted in light path of the LED. The lens includes a light source recess, a first light emitting surface, a critical reflecting surface, and a second light emitting surface. The first light emitting surface can receive more light quantity than the second light emitting surface. In result, although the light emitted from the first light emitting surface may have greater attenuation than the light emitted from the second light emitting surface, light emitted from the first light emitting surface, which is father to the illuminated are, can make up the intensity losses of attenuation as the first light emitting surface receives more light quantity than the second light emitting surface. As a result, the illumination system has a uniform illumination pattern.

A lamp with uniform illumination pattern is used for continually illuminating an illuminated area and includes at least one light module. The at least one light module includes two light sources respectively having different light intensity and arranged orderly. Two extension lines of two optical axes of the two light sources have one crossover point. Light emitted from the light source with less light intensity illuminates the illuminated area which is closer to the light module, while light emitted from the light source with greater light intensity illuminates the illuminated area which is farther to the light module. Light emitted from the light source, which is father to the illuminated are, can make up the intensity losses of attenuation since light emitted from the light source which is father to the illuminated area have greater light intensity. As a result, the lamp has uniform illumination pattern.

Lamp with uniform illumination pattern

An illumination system includes an LED module and an illuminated area. The LED module includes an LED, and a lens mounted in light path of the LED. The lens includes a light source recess, a first light emitting surface, a critical reflecting surface, and a second light emitting surface intersecting with the first light emitting surface and being on same side with the first light emitting surface. The first light emitting surface can receive more light quantity than the second light emitting surface. Although the light emitted from the first light emitting surface may have greater attenuation than the light emitted from the second light emitting surface, light emitted from the first light emitting surface can make up the intensity losses of attenuation as the first light emitting surface receives more light quantity than the second light emitting surface. As a result, the illumination system has a uniform illumination pattern.

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Ningbo, China

Fawei Zhang