Liquid crystal screen optical performance testing method and device and storage medium
A technology of optical properties and testing methods, applied in optics, nonlinear optics, instruments, etc., can solve problems such as low efficiency and slow testing speed
Inactive Publication Date: 2018-12-14
SHENZHEN TCL NEW-TECH CO LTD
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Problems solved by technology
It aims to solve the problems of slow test speed and low efficiency in the existing liquid crystal screen optical performance test technology
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0035] Such as figure 1 as shown, figure 1 It is a schematic diagram of the terminal structure of the hardware operating environment involved in the solution of the embodiment of the present invention.
[0036] The terminal in this embodiment of the present invention may be a computer, or may be a mobile terminal device with a display function such as a smart phone, a tablet computer, or a portable computer.
[0037] Such as figure 1 As shown, the terminal may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a DVI interface 1004 , a USB interface 1005...
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The invention discloses a liquid crystal screen optical performance testing method and device and a storage medium. The method comprises the steps that when connection with a to-be-tested liquid crystal screen is established, an optical performance testing instruction is acquired, and the to-be-tested liquid crystal screen is controlled to display a preset background color according to the opticalperformance testing instruction; a test demand instruction of a color analyzer is acquired, and the background color of the liquid crystal screen is adjusted according to the test demand instruction;a test control instruction is sent to the color analyzer, so that the color analyzer performs an optical test on a display image of the to-be-tested liquid crystal screen according to the test control instruction to obtain optical characteristic data of the to-be-tested liquid crystal screen; and the optical characteristic data fed back by the color analyzer is received, and the optical performance test on the to-be-tested liquid crystal screen is completed according to the optical characteristic data. Through the liquid crystal screen optical performance testing method and device and the storage medium, the problems that through the existing liquid crystal screen testing technology, test speed is low and efficiency is too low are solved, the test on the optical performance of the liquidcrystal screen can be efficiently completed, and the test speed is increased.
Description
technical field [0001] The invention relates to the technical field of performance testing, in particular to a method, device and storage medium for testing the optical performance of a liquid crystal screen. Background technique [0002] With the development of the times, LCD monitors have completely replaced the monitors using cathode ray tubes in the last century, and are getting closer and closer to people's lives. At present, with the increasingly fierce competition in the LCD panel industry, low-cost LCD screens have become an industry trend. However, most LCD screens have optical taste problems (such as uneven color of mixed color screens, color viewing angle difference, etc.), so TV manufacturers need to test and evaluate the uniformity of each single-color field of the LCD bare screen when selecting screens. The existing technology reads the test chart, compresses and enlarges the image to meet the test requirements, adjusts the image ratio, and then displays the i...
Claims
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IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 黄坚顺林健源
Owner SHENZHEN TCL NEW-TECH CO LTD