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Lamplight assembly and display device

A component and lighting technology, applied in optical components, identification devices, lighting devices, etc., can solve the problems of high cost and large number of light-emitting components, and achieve the effects of reducing material costs, small volume, and improving light extraction efficiency

Pending Publication Date: 2022-02-11
CHONGQING HUIKE JINYANG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a lighting assembly, aiming to solve the technical problem of the small-pitch arrangement of light-emitting elements in the existing ambient light in the display, which leads to a large number of light-emitting elements and high cost

Method used

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  • Lamplight assembly and display device
  • Lamplight assembly and display device
  • Lamplight assembly and display device

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Embodiment Construction

[0037] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0038] It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly or indirectly fixed or disposed on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are for convenience of description only, rather than indicating or implying ...

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Abstract

The invention is suitable for the technical field of display, and provides a lamplight assembly and a display device. The lamplight assembly comprises a shell, a light guide part and a light source plate, the shell is provided with a light outlet through hole, the light guide part comprises a light inlet part and a light outlet part which are connected, the light inlet part is provided with a light inlet face, a plurality of grooves are formed in the light inlet face at intervals, the light outlet part penetrates through the light outlet through hole, and is provided with a light outlet surface positioned beyond the light outlet through hole, and the light source plate is arranged on the shell and comprises a plurality of light-emitting elements arranged in sequence, and the light-emitting elements face the grooves respectively. The divergence angle of light entering the light guide part is increased, a lamp shadow dark area is prevented from being formed between every two adjacent light-emitting elements, the light emitting effect is guaranteed on the basis that fewer light-emitting elements are used, the size of the light guide part is reduced, the material cost of the light guide part is reduced, and light source losses are reduced. According to the display device with the light assembly, the lamp shadow dark area can be prevented from being formed between every two adjacent light-emitting elements on the basis that fewer light-emitting elements are used, the cost is low, and the size is small.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a lighting assembly and a display device. Background technique [0002] As users pursue higher and higher visual experience for the appearance of display products, the demand for ambient lights on the casing of the display is becoming more and more popular. The ambient light can form a certain lighting effect around the display when the user is playing games, watching dramas, etc., and even the ambient light can be synchronized with the screen to enhance the environment atmosphere, adjust the user's emotions, etc., and provide users with an immersive experience. [0003] The light effect of the ambient light is directly related to the user's experience. At present, there is still a problem with the ambient light that dark areas of light shadows are easily generated between adjacent light-emitting elements. In order to reduce the dark area of ​​the light shadow, the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V8/00F21V17/10F21V13/02G09F9/35G09F9/33
CPCF21V17/104F21V13/02G09F9/35G09F9/33F21V2200/00
Inventor 王智勇周小青
Owner CHONGQING HUIKE JINYANG TECH
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