Micro LED, miniaturizing and matrix LED backlight, is dedicated to driving inorganic self illumination (self illumination) separately, making product lifespan longer. The size is small, and the length of the main LED chip is about 1-10 μ m. Only 1% of LED, through large-scale transfer technology, μ M-level three color RGB Micro LED is transferred onto the substrate to form various sizes of Micro LED displays.
Advantages of Zhongke Micro LED Products
1. High brightness, low power consumption, ultra-high resolution, and color saturation
2. Almost no light consumption, long lifespan and stability
3. The material has good stability and no image imprinting
4. High speed response, high-speed modulation, signal carrying, with visible light wireless communication function
5. Adapt to various sizes
6. Micro LED micro displays emit light without the need for external light sources, saving costs
7. Seamless splicing
8. Wide application scope
Micro LED display screen
Typical Device Preparation Characteristics
Typical size 1-100 microns, array preparation, integrated with driver
Typical size of 300-1000 microns, high power
external quantum efficiency
Working at low current density: relatively low
Working at high current density: relatively high
Working at higher current density: relatively low
reliability
Targeted for display applications, higher than traditional LCD and OLED displays; For communication applications, with good reliability at current densities up to kA/c ㎡
Targeted at lighting applications, higher than traditional lighting equipment
Optoelectronic modulation bandwidth
Hundreds of MHz to>1 GHz
Generally 5-20 Mhz
Compared to traditional LED displays, the main difference between Micro LEDs is:
1. An increase of tens of times in precision
2. The integration process has shifted from direct insertion, surface mounting, COB packaging, etc. to "massive micro transfer"
3. The repairability of defects is almost zero
Market applications: ultra small displays, wearable devices, large indoor and outdoor displays, head up displays (HUD), head up displays (HUD), taillights, wireless optical communication Li Fi, AR/VR, projectors and other fields.
Smart glasses display system
VR display system
Military helmet display system
High pixel PPT display screen
Future automotive glass display system
Intelligent wearable display system