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Display substrate, display device and manufacturing method thereof

A display substrate and display device technology, applied in optics, instruments, electrical components, etc., can solve problems such as blue light damage, high cost, and increased power consumption

Inactive Publication Date: 2015-12-23
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, adjustments to the light source are required, which is costly and leads to increased power consumption
Similarly, there is also the problem of blue light damage in OLED (organic light emitting display, organic light emitting display)

Method used

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  • Display substrate, display device and manufacturing method thereof
  • Display substrate, display device and manufacturing method thereof
  • Display substrate, display device and manufacturing method thereof

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Embodiment Construction

[0048] The specific implementation manners of the display substrate, display device and manufacturing method thereof of the present disclosure will be described in detail below with reference to the accompanying drawings. The drawings of the present disclosure schematically show structures, parts and / or steps related to the invention, but not or only partially show structures, parts and / or steps not related to the invention.

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Abstract

The present invention provides a display substrate, a display device and a manufacturing method thereof, and belongs to the display technology field. The display substrate comprises a substrate and a blue light restraining layer arranged on the substrate, wherein the blue light restraining layer can weaken part of blue light emitted by a light source. Through formation of the blue light restraining layer in a manufacturing technique of the display device, the problem of blue light damages in the display device can be solved in a simple and cost-effective manner, without any substantial changes of the manufacturing technique.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular to a display substrate, a display device and a manufacturing method thereof. Background technique [0002] The white light generated by the LED (light emitting diode, light emitting diode) is mainly realized by combining the blue light chip with the yellow phosphor powder. Blue light refers to visible light having a wavelength of approximately 400-500 nm. The wavelength and intensity of the blue light in the white light produced by the LED is concentrated around 460nm, such as 440-470nm, which is a great burden on the eyes. When exposed to blue light for a long time, human eyes may suffer various damages. The International Commission on Illumination (CIE) promulgated the CIES009:2002 "PHOTOBIOLOGICALSAFETYOFLAMPSANDLAMPSYSTEMS (Photobiological Safety of Lamps and Lamp Systems)" standard in 2002, and began to mention blue light-related hazards. The International Elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1362G02F1/1333
CPCG02F1/1333G02F1/133512G02F1/136209G02B5/201G02F2201/08G02F1/1368G02B5/26G02F1/136222H10K59/38H10K59/30
Inventor 武延兵
Owner BOE TECH GRP CO LTD