We proposed a method to suppress seam visibility of a tiled display by combining: 1) engineered substrate and base surface optical properties; and 2) the use of microstructure cover plate made by micro‐replication technology. We, first, studied the operation conditions to achieve effective suppression of tiling seam visibility by ray‐tracing modeling. Then, we conducted experimental investigation to validate those modeling predictions. Both modeling and experimental results show that the method could effectively suppress the seam visibility of a tiled display.

We report on a backlight that can be bent to a radius of 200 mm and provides more than 2000 nits through a 7” display. The backlight is enabled by a glass light guide plate that edge‐couples light from high brightness thin LEDs. It is also capable of 2D local dimming.

No abstract

No abstract