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Anti-blue-ray printing ink, display device and manufacturing method of display device

A display device and anti-blue light technology, which is applied to inks, identification devices, instruments, etc., can solve problems such as aggravating blue light hazard, and achieve the effect of reducing blue light hazard, ensuring consistency, and simple process

Inactive Publication Date: 2018-10-12
GUANGDONG VTRON TECH CO LTD
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AI Technical Summary

Problems solved by technology

Especially the dot matrix LED full-color display has the advantages of high brightness, wide color gamut, high contrast, seamless splicing, etc., and is widely used in various display fields. However, due to its structural characteristics, the human eye looks directly at the light source when viewing the screen. , will aggravate the harm of blue light to people

Method used

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  • Anti-blue-ray printing ink, display device and manufacturing method of display device
  • Anti-blue-ray printing ink, display device and manufacturing method of display device
  • Anti-blue-ray printing ink, display device and manufacturing method of display device

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Embodiment Construction

[0029] The inventors have found that the existing color displays generally obtain color images through the red, green and blue primary color control technology, and the wavelength of the luminous spectrum is generally within the visible light range of 380-780nm. Although for different types of displays, the spectral power distribution will vary. There are differences, but blue light components are generally relatively prominent (such as figure 1 shown). At present, for the existing LED (Light Emitting Diode, light emitting diode) display screen, the following methods are mainly used for anti-blue light treatment, which are specifically as follows.

[0030] (1) When encapsulating LED lamps, directly add blue light suppression materials to the encapsulation adhesive. This method is the most convenient for downstream LED display manufacturers, who can directly use the corresponding LED lamps. However, for packaging manufacturers, due to the Problems such as classification of LED...

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Abstract

The invention provides an anti-blue-ray printing ink, a display device and a manufacturing method of the display device, and relates to the technical field of displayers. The display device comprisesa display screen and an anti-blue-ray printing ink layer formed through the anti-blue-ray printing ink, wherein the anti-blue-ray printing ink layer is manufactured on a light-emitting surface of thedisplay screen. According to the anti-blue-ray printing ink, the display device and the manufacturing method of the display device provided by the invention, the blue ray hazard during the LED (Light-emitting Diode) display screen use process can be effectively reduced, the manufacturing process is simple, the treatment consistency is good, and the display screen can be protected.

Description

technical field [0001] The present invention relates to the technical field of displays, in particular to an anti-blue light ink, a display device and a manufacturing method thereof. Background technique [0002] With the increasing popularity of various electronic devices, human beings have entered a brand new "screen era". However, while various electronic devices such as mobile phones, TVs, and laptops that we come into contact with every day bring us convenience, more and more studies have shown that long-term exposure to short-wavelength high-energy radiation emitted by the display screens on electronic devices Blue light will affect human health, even cause damage to human eyes, affect the normal rhythm of the human body, such as decreased vision, weakened color resolution and other symptoms. [0003] Among them, the degree of damage to the retina from blue light emitted by electronic equipment mainly depends on the dose of blue light received by the human eye. If the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/03G09F9/33
CPCC09D11/03C09D11/102G09F9/33
Inventor 罗振华梁明浩
Owner GUANGDONG VTRON TECH CO LTD
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