Patent ID: 10340475

Abstract:
The present invention provides an OLED panel fabrication method and an OLED panel. The OLED panel fabrication method of the present invention is such that at least two loops of spaced barrier walls are provided on an outer circumference of the OLED device and inkjet printing is applied to form, in sequence, an organic buffer layer between a first inorganic blocking layer and a second inorganic blocking layer at a location above a light emission area defined and delimited by the barrier walls and a loop of densification layer between the first inorganic blocking layer and the second inorganic blocking layer at a location above an area between two adjacent ones of the barrier walls so as to form a complicated path that retards invasion of water vapor and oxygen in a lateral side encapsulation structure to improve a lateral side film encapsulation effect thereby providing a film encapsulation structure having an increased gas blocking capability to effectively protect the OLED device, increase the life span of the OLED device, and suit the need of encapsulation of a flexible OLED panel. In addition, the fabrication method is easy to carry out.