Polarizing support of SMD LED

A polarizing and patch technology, which is applied in the field of polarizing brackets, can solve problems such as difficult lighting effects and achieve good decorative effects

Active Publication Date: 2019-03-29
浙江韩宇光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, this kind of patch-type LED is a point light source, and the illumination is relatively uniform. However, in some photography and shooting occasions, it is necessary to use some LED light sources with specific light effects. At present, the patch-type LEDs on the market appear in the The light spot on the picture is a circular light spot, which is difficult to achieve the illumination effect required for decoration

Method used

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  • Polarizing support of SMD LED
  • Polarizing support of SMD LED
  • Polarizing support of SMD LED

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] A polarizing bracket for SMD LEDs, comprising a base 2, the middle of which is provided with a concave cavity 20 for placing electroluminescent components, the concave cavity 20 includes a main cavity in the middle and four side cavities at the sides, and the side cavities are located in the main cavity. On the periphery of the cavity, after the SMD LED is energized, the main light source will be formed centered on the main cavity, and at the same time, the electroluminescent components in the side cavity will form an auxiliary light source on the side of the main light source, forming a more obvious shape of a four-pointed star .

[0030] The polarizer bracket also includes a transparent cover plate 1 for light refraction. The cover plate 1 covers the top of the concave cavity 20. The cover plate 1 includes a filling body 10. The shape of the filling body 10 co...

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Abstract

The invention discloses a polarizing support of a SMD LED. The polarizing support comprises a base and a transparent cover plate. The middle part of the base is provided with a cavity. The cavity comprises a main cavity and a side cavity. The side cavity is on the outer periphery of the main cavity, and the cover plate covers the top of the cavity. The cover plate comprises a filling body, and theshape of the filling body corresponds to the cavity. When the cover plate is disposed on the top of the cavity, the filling body is embedded and presses an electroluminescent member in the cavity. The inner end of the side cavity is attached and communicated with the main cavity. From the outer end of the side cavity to the inner end of the side cavity, height of the uppermost surface of the cover plate decreases progressively. From the outer end of the main cavity to the middle part of the main cavity, height of the uppermost surface of the cover plate decreases progressively until the surface is horizontal. By dividing the cavity into the main cavity and the side cavity, a secondary light source with the side cavity as another light spot is formed on the outer periphery of a light spotof the main cavity, so that a main light source side forms an auxiliary light source with relatively bright brightness, and the cover plate is used to refract the light source, so that offset of the auxiliary light source toward the side is more obvious, and better lighting effect can be achieved when a SMD LED illuminates. The polarizing support is used for nighttime scenic spot decoration and photography requirements.

Description

technical field [0001] The invention relates to a patch LED bracket, in particular to a polarizing bracket for a patch LED. Background technique [0002] The packaging process of the SMD LED is to first configure the phosphor powder and epoxy resin to make a mold, then make a rubber cake with the epoxy resin mixed with the phosphor powder, and paste the rubber cake on the chip. Then filled with epoxy resin, so as to make the LED packaged in SMD. [0003] At present, this kind of patch-type LED is a point light source, and the illumination is relatively uniform. However, in some photography and shooting occasions, it is necessary to use some LED light sources with specific light effects. At present, the patch-type LEDs on the market appear in the The light spots on the picture are circular light spots, and it is difficult to achieve the illumination effect required for decoration. Contents of the invention [0004] The purpose of the present invention is to provide a pola...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/48H01L33/54H01L33/60
CPCH01L33/48H01L33/54H01L33/60
Inventor 张丽丽
Owner 浙江韩宇光电科技有限公司
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