Samsung display co., ltd. (20250008810). DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF
DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF
Organization Name
Inventor(s)
Joon Yong Park of Yongin-si KR
Su Kyoung Yang of Yongin-si KR
DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF
This abstract first appeared for US patent application 20250008810 titled 'DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF
Original Abstract Submitted
a display device includes a first pixel electrode disposed on a substrate and including a main portion and an edge portion, a pixel defining film disposed on the substrate, including a body portion and a protrusion portion, and exposing the first pixel electrode, a first light-emitting layer on the first pixel electrode, a first common electrode on the first light-emitting layer, a first bank layer on the pixel defining film, and a second bank layer disposed on the first bank layer and including a side surface protruding further than a side surface of the first bank layer. a thickness of the edge portion of the first pixel electrode is greater than a thickness of the main portion of the first pixel electrode, and a width of the protrusion portion of the pixel defining film is greater than a width of the edge portion of the first pixel electrode.