The viewing angle range of the LCD display of the following materials.

Contrast is a gradual gradation of the LCD screen from dark to light.

TFT (Thin Film Transistor) LCD, or Thin Film Transistor LCD, is one of active matrix type liquid crystal displays (AM-LCD).

The passage is about the introduction of HDMI display.

Our company officer is located at BaoAn district ,ShenZhen City. The factory site contains more than 10,000 m2 and 150 employees.(China OLED display)

OLED device consists of substrate, cathode, anode, hole injection layer (HIL), electron injection layer (EIL), hole transport layer (HTL), electron transport layer (ETL), electron blocking layer (EBL), hole blocking layer (HBL), light-emitting layer (EML) and other parts.