R = (E-UF) / IF where E is the supply voltage full color manufacturers, UF for the LED's forward voltage drop Linyi full color, Shandong full color LED IF the normal operating current. A core part of Linyi LED display light-emitting diode is a wafer car full screen by a P-type semiconductor and N-type semiconductor between the P-type semiconductor and N-type semiconductors have a full color transition, called the PN junction. Shandong full color display in certain semiconductor materials, PN junction, Shandong full color injected minority carrier and majority carrier recombination, when will the excess energy released in the form of light, full color so converts electrical energy directly light energy. Linyi LED display PN junction reverse voltage, color screen minority carrier injection is difficult, it is not light. Shandong LED display of the main parameters used high brightness red light emitting diode is shown in Table 4-29, the main parameters of Linyi LED display commonly used in ultra-high brightness monochrome light-emitting diode is shown in Table 4-30. Color LED color LED is able to change the emission color LEDs. Color light emitting diode color types can be divided into two-color LED, three-color light-emitting diodes and multi-color (red, blue, green, white four colors) Light-emitting diodes. Color light-emitting diode according to the number of pins can be divided into two end color LED, Shandong full color display manufacturers three-terminal color LED, Shandong full color four-terminal end and six-color LED color LED. Indoor full color, full color, Texas, Yasuhiro photoelectric provided by Linyi Wang Tai Electronics Co., Ltd. Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) strong, credible, in Linyi display equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Thai Optical into the brilliant and you work for a better future!