Samsung display co., ltd. (20250004187). DISPLAY DEVICE
DISPLAY DEVICE
Organization Name
Inventor(s)
Beong-Hun Beon of Yongin-si KR
DISPLAY DEVICE
This abstract first appeared for US patent application 20250004187 titled 'DISPLAY DEVICE
Original Abstract Submitted
a display device includes: a display panel and an optical member positioned on the display panel. the optical member includes: a polarization layer positioned on the display panel; a first compensation layer positioned between the display panel and the polarization layer; a second compensation layer positioned between the display panel and the first compensation layer; a third compensation layer positioned between the display panel and the second compensation layer; and a fourth compensation layer positioned between the display panel and the third compensation layer. the first compensation layer is a positive c plate and a thickness direction phase delay value of the first compensation layer is about −65 nm to about −15 nm, and the second compensation layer is a positive a plate and an in-plane phase delay value of the second compensation layer is about 75 nm to about 125 nm.