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Liquid Crystal Vision Table With Multi-function

Advantages of liquid crystal vision meter

First, the current Vision table light box as the direction of the fixed, but also need medical personnel command to use, visual direction easy to memorize, medical personnel command judgment differences, will affect the accuracy of the results, especially in the medical examination, the workload of the medical staff is very large. Liquid crystal Vision table can be set to check the requirements for each checker is fair and reasonable; Each inspector, LCD Visual Acuity Chart the right and left eye examination of the direction of the visual standard is not the same, to eliminate the back of the visual direction of the possibility;

Second, LCD vision table also known as Automatic electronic vision tester, the alignment of the new national vision standards. This vision table is suitable for the general physical examination of children, adolescents or adults, visual impairment screening and clinical diagnosis and treatment of ophthalmic and optic optics, and the measurement of visual acuity in academic, scientific research, LCD Visual Acuity Chart teaching and examination and distribution. Especially suitable for the visual inspection of the Air Force, which solves the influence of the medical personnel's command, judgment, record and statistic, and makes the result more just and reasonable.

LCD Vision Watch Set precision, convenience, multi-function and many other advantages of the automatic anti-cheating vision table. Simple operation process: Select test items-swipe-prepare-test-Auto report-result printing-storage. The entire process eliminates the need for medical personnel to command, LCD Visual Acuity Chart greatly reducing the workload of medical personnel.

The LCD vision table is difficult to achieve clarity for smaller visual scales, including: an etching-type LCD panel and a dot-matrix liquid crystal display board, etching-type liquid crystal display board and Dot matrix liquid crystal display board fixed connection. The utility model uses an etching type liquid crystal display plate and a dot matrix liquid crystal display board to make up the deficiency of the dot matrix liquid crystal display. The decimal record V (slight value) 1.5 of the "near-sight data" is realized by 0. LCD Visual Acuity Chart The sharpness of the minimum of 23mm. LCD Visual Acuity Chart can also use dot-matrix LCD display Color-blind icon and new version of the general visual acuity of the utility model of the technical scheme, can be produced in line with the national standard of Vision table, "gb0211533-1989" set of standards for any one of the visual and international standard visual acuity table of any one of the visual standard.