Flexible area light source, manufacturing method therefor, and electronic equipment

A manufacturing method and flexible surface technology, applied in the direction of light sources, nonlinear optics, lighting and heating equipment, etc., can solve the problems of poor luminous effect and no bending performance, and achieve good luminous effect, good bending performance, and good bending performance effect

Active Publication Date: 2017-08-25
SHENZHEN LT OPTOELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the shortcomings of the traditional flexible surface light source with poor luminous effect and good bending performance, the present invention provides a flexible surface light source

Method used

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  • Flexible area light source, manufacturing method therefor, and electronic equipment
  • Flexible area light source, manufacturing method therefor, and electronic equipment
  • Flexible area light source, manufacturing method therefor, and electronic equipment

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Embodiment Construction

[0069] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0070] see figure 1 and figure 2 , the first embodiment of the present invention provides a light source assembly 10, the light source assembly 10 includes a luminescent layer 11 and a substrate 12, the substrate 12 includes two opposite surfaces 1201, the luminescent layer 11 is directly disposed on the substrate 12 on a surface 1201 . The "upper" and "lower" orientation words described here and below in the present invention are only relative to the orientation of the drawings, and are not intended to limit the present invention.

[0071] The light emitting layer 11 includes ...

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PUM

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Abstract

The invention provides a flexible area light source, and the area light source comprises a flexible substrate, a plurality of LED chips, and a fluorescent layer. The plurality of LED chips are arranged on the surface of the flexible substrate in an ordered manner. The fluorescent layer is a prefabricated fluorescent film which covers the surface, equipped with the LED chips, of the flexible substrate. The LED chips are packaged in the fluorescent layer. The invention also provides a method for manufacturing the area light source, and electronic equipment employing the area light source. According to the invention, the area light source provided by the invention, the area light source manufactured through the method and the electronic equipment employing the area light source are good in bending performances, and are good in light emitting effect.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of LED display, in particular to a flexible surface light source and electronic equipment using the flexible surface light source. [0003] 【Background technique】 [0004] LED backlight is a very important component of LCD, and its luminous effect plays a decisive role in the quality of LCD screen display. Existing LED backlights are classified into side-lit backlights and direct-lit backlights. The direct-type backlight is widely used for its fine and lifelike picture, good contrast effect of color light and dark, etc. As flexible displays are increasingly used by people for their humanized design and good visual effects, more and more attention has been paid to flexible surface light sources applied to flexible displays. [0005] Traditional flexible surface light sources often fail to obtain good lighting effects due to design or manufacturing process problems, and do not have good bending performance. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/50H01L33/48H01L33/62F21V23/06F21Y115/10
CPCF21V23/06G02F1/133603G02F1/133606G02F1/133609G02F1/133611G09F9/33G09G3/32G02F1/133607G02F1/133614H01L25/0753H01L33/48H01L33/50H01L33/504H01L33/505H01L33/507H01L33/58H01L33/60H01L33/62H01L2933/0033H01L2933/0041H01L2933/0058H01L2933/0066G02F1/133608G02F1/133612
Inventor 王磊
Owner SHENZHEN LT OPTOELECTRONICS CO LTD
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