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Title LED Display Technology with GIS Brightness Correction Controller
Attached File (19NT-20)_LED_Display_Technology_with_GIS_Brightne  File Download Date 2019-10-29

1. Overview

• High quality display image with uniform brightness (difference of only 1 ~ 2%) by installation of LED display board and brightness difference controlling technology.

• High quality images display is possible by compensating the luminance difference between the LED module to be replaced during maintenance of the electronic display board and the surrounding LED module (about 3%).

2. Characteristics

• Consist of technology that equalizes image brightness value between display dot of LED board and LED module by histogram using mean square root deviation

3. Issuance Category (Effective Period)

• December 20th, 2018 ~ December 19th, 2020

4. Source

• Korea Industrial Technology Association: www.netmark.or.kr

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