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Manufacturing method for liquid crystal screen blue light component detection and analysis device and manufactured device

A technology for analyzing equipment and manufacturing methods, which is applied in the direction of optical instrument testing, optics, and measuring devices. It can solve the problems of multiple detection parameters, small detection range, and large detection field of view, and achieve high real-time detection, improved production quality, and Detecting effects with a large field of view

Active Publication Date: 2019-10-22
四川奥希特电子材料有限公司
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Problems solved by technology

[0006] The problem to be solved by the present invention is: the existing technology for detecting the blue light component of the liquid crystal screen has high cost, a small detection range, and few detection parameters, and requires detection equipment with a large detection field of view, high real-time performance, many detection parameters, and relatively low cost

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  • Manufacturing method for liquid crystal screen blue light component detection and analysis device and manufactured device
  • Manufacturing method for liquid crystal screen blue light component detection and analysis device and manufactured device
  • Manufacturing method for liquid crystal screen blue light component detection and analysis device and manufactured device

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Embodiment Construction

[0029] The following will be combined with the accompanying drawings figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , the technical solution of the present invention will be described in detail.

[0030] Based on the existing machine vision and electronic technologies, the present invention proposes a blue light component detection and analysis device for liquid crystal screens and a manufacturing method thereof, which are used to detect the spatial uniformity, Time stability, maximum value and other parameters.

[0031] Aiming at the problem that the existing spectral radiance meter is expensive, the present invention proposes a manufacturing method for liquid crystal screen blue light component detection and analysis equipment, which only requires a spectral radiance meter to be calibrated and corrected during the manufacturing process, and the Obtaining multiple sets is simple in structure and easy to use. Low-cost blue light detection and analysis equipment....

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Abstract

The invention provides a manufacturing method for a liquid crystal screen blue light component detection and analysis device and a manufactured device. In a manufacturing process, a spectral radiationluminance meter is used to correct and calculate a camera shooting parameter in the device, which means that the camera can be used to replace the expensive spectral radiation luminance meter to detect a blue light component of a liquid crystal screen. In the invention, a detection field of view is large, real-time performance is high, an intelligent analysis effect can be achieved, a price is cheap, and production quality of a product can be comprehensively increased.

Description

technical field [0001] The invention belongs to the technical field of detection instruments, relates to blue light detection, and is a detection and analysis device and analysis method for the blue light component of a liquid crystal screen. Background technique [0002] In daily life, short-wave blue light is a relatively high-energy light with a wavelength between 400nm and 480nm. Blue light within this wavelength will increase the amount of toxins in the macular area of ​​the eye, seriously threatening the health of our fundus. Blue light induces blinding eye diseases. The current effective solution is to apply film to the LCD screen. The LCD screen can display various information to human beings. It is an important basic unit of modern electronic technology and artificial intelligence. It is an important channel for human-computer interaction and has very important value. The latest in the LCD screen is the source matrix organic light-emitting secondary panel display ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/02G02F1/13
CPCG01M11/0285G02F1/1309
Inventor 王雷袁博肖观学
Owner 四川奥希特电子材料有限公司
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