[FPD] South Korea's Samsung SDI thick 0.37mm organic EL panel display

Nikkei BP News Agency] South Korea's Samsung SDI reference on the thickness of 2.4 inches of organic EL panel display 0.37mm. TFT glass substrate has a thickness of 0.05mm, the organic EL element package uses a transparent film. In addition, the utility model adopts a polarizing plate for preventing reflection and a metal frame for strengthening.

Panel display for active matrix type. As the top light emitting element structure (Top Emission), using metal mask (Metal Mask) respectively on the evaporation of low molecular R (red), G (green) and B (blue) organic materials were coated EL. The pixel is 240 x 320, and the surface brightness of the panel is 200cd/m2. Contrast ratio of 10 thousand to 1, color range of NTSC specification is more than 100%. Panel life of 25 thousand hours. Production time has not been determined.

Also exhibited 0.25mm organic EL panel eliminating metal frame

In addition, Samsung SDI also exhibited 4 inches organic EL panel. The panel eliminates the metal frame, the thickness is only 0.25mm, can be bent. Because of the lack of strength, it is "difficult to achieve on the current state" (Samsung SDI). The pixel is 480 x 272, and the surface brightness of the panel is 200cd/m2. Contrast ratio of 1000 to 1, color range of NTSC specification is more than 100%. Panel life of 20 thousand hours.