Patent ID: 10276832

Abstract:
The invention provides an OLED and manufacturing method thereof. The manufacturing method adds a hydrophobic thin film in the TFE structure of the OLED device, prints the microlens material droplets onto hydrophobic thin film, and cures to form a microlens array comprising microlenses arranged in an array. The method is simple, and can use existing packaging equipment. Moreover, the contact angle of the microlens formed by curing the printed microlens material droplets on the hydrophobic thin film is large to enhance the optical coupling efficiency of the microlens array, as well as light-emission efficiency of OLED device. The present invention provides an OLED display device by adding a hydrophobic thin film in the TFE structure of the OLED device, and forming a microlens array layer comprising microlenses arranged in an array to enhance light-emission efficiency of OLED device.