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Light source simulation device, light source testing system and testing method

A technology of simulation device and test system, applied in the direction of testing optical performance, etc., can solve problems such as complicated operation, and achieve the effect of improving accuracy, improving convenience, and saving production and operation process.

Inactive Publication Date: 2016-01-06
HEFEI BOE DISPLAY LIGHT +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a light source simulation device, a light source testing system and a testing method, which are used to solve the cumbersome operation problems in the prior art due to the need to produce physical products with light sources and the physical products that need to replace light sources during testing. question

Method used

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  • Light source simulation device, light source testing system and testing method
  • Light source simulation device, light source testing system and testing method
  • Light source simulation device, light source testing system and testing method

Examples

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example 1

[0052] As shown in Figure 4(a), it is one of the light source light bar styles simulated by the light source simulation device. Among them, the number of effective light-emitting areas is 8, the shape of the effective light-emitting areas is rectangular, and the size is A×B. Each effective light-emitting area The distance between them is L.

example 2

[0054] As shown in Figure 4(b), it is the second style of the light source lamp bar simulated by the light source simulation device, in which the number of effective light-emitting areas is 4, the shape of the effective light-emitting areas is rectangular, and the size is 2A×B. Each effective light-emitting area The distance between them is 2L.

[0055] The above-mentioned embodiments are only intended to illustrate that the light source simulation device can simulate different parameters and different styles of light bars, and are not intended to limit the present invention. Further, when the above-mentioned light source simulation device is used to simulate the backlight, the position of each light bar in the three-dimensional space of the entire backlight can also be simulated, such as the distance from each boundary of the backlight, or the relative distance between the light bar and the optical enhancement film layer. The distance between them, etc.; these can be adjusted...

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Abstract

The invention discloses a light source simulation device, a light source testing system and a testing method. The light source simulation device comprises a light source simulation panel and a processor in order to simulate various lamp stripe type light sources, so that the entity product of the light source is not necessary to produce and the simulation operation of the light sources of various lamp stripe types is realized, which saves the operation technology. Furthermore, the test for various light sources can be realized through the simulation device without changing the light source during the testing process, which improves the convenience of the testing operation. Besides, the light source simulation device is controlled to ignite a corresponding illumination unit through the processor, so that compared with the light source entity product produced by the prior art, the invention can produce higher precision of the optical parameters and improves the testing accuracy.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a light source simulation device, a light source test system and a test method. Background technique [0002] Due to the rapid development of display technology, not only the quality requirements of display devices and other products are getting higher and higher, but also the quality requirements of light sources for auxiliary display devices are also gradually increasing. In the actual production process of display devices or light sources, it is necessary to test the parameter information of the product to be published in the product manual for consumers' reference, especially the test and evaluation of the optical parameters of the light source. [0003] In the existing light source test scheme, it is necessary to produce light sources of different layout types, and then follow the figure 1 As shown, the light source A to be tested is placed on the platform 11 of the test d...

Claims

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Application Information

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IPC IPC(8): G01M11/02
Inventor 钱叶甲薛银艳韦飞许业顺杨阳杨智
Owner HEFEI BOE DISPLAY LIGHT
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