Light spreading complex lens

A compound lens, light diffusion technology, applied in the direction of lens, condenser, optics, etc., can solve the problem of complex structure of materials

Active Publication Date: 2019-06-21
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in order to realize light illumination, the developed materials have complex structures

Method used

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  • Light spreading complex lens
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Embodiment Construction

[0037] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It is further understood that when used in this specification, the terms "comprising" and / or "comprising" specify the presence of stated features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more Other features, integers, steps, operations, elements, components and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0038] Unless specifically stated or obvious from context, as used herein, the term "about" is understood as within a range of normal tolerance in the art, for example within 2 standard deviations of the mean. "About" ...

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Abstract

A light spreading complex lens through which light is irradiated and transmitted from a rear side toward a front side of the lens is provided. The lens includes a main body that has a predetermined thickness and is formed with an aperture that is penetrated in a vertical direction. A refraction lens part protrudes toward the rear side of the lens from a first surface near to the front side of thelens in the inner surfaces of the aperture.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2017-0170390 filed on December 12, 2017, the entire contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a light-diffusing compound lens, and more particularly to a light-diffusing compound lens that provides a line light source through a compound lens component even though a point light source using light emitting diodes (LEDs). Background technique [0004] Generally, light diffusing materials and parts thereof have been used to realize lamp line lighting. However, in order to realize light illumination, the developed materials have complex structures. Therefore, the present invention provides a line lighting designed by realizing a compound lens including a light guiding function (brightness enhancement) and a diffusion function (line lighting realization). Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B3/00
CPCG02B6/0016G02B6/002G02B6/0068F21S43/14F21S43/15F21S43/239F21S43/243F21S43/249G02B5/0205G02B19/0047G02B7/04G02B27/0955
Inventor 姜赞熙金皙俊
Owner HYUNDAI MOTOR CO LTD
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