Continued from Chinese Makers Show Off Foldable OLED Panels at SID 2019 (1)
Tianma emphasizes durability of its OLED display
Tianma had a demonstration of folding its OLED display while displaying an image. The display was not placed in a plastic case. The company emphasized the high durability of the display, saying, "You can freely touch it." According to the company's exhibition panel, it can be folded more than 200,000 times.
The OLED display can be folded with the screen facing outward. The curvature radius (outer radius) of the folded display is 5mm. Its screen size and pixel count are 7.41 inches and 1,440 x 3,360 (WQHD), respectively.
Tianma also exhibited an OLED panel that can be folded with the screen facing inward. According to the company's exhibition panel, the curvature radius (outer radius) of the folded panel is 5mm. However, a staff member of the company said that the curvature radius can potentially be 3mm. The screen size and pixel count of the panel are 5.49 inches and 1,080 x 1,920 (full HD), respectively.
Furthermore, Tianma showcased a foldable OLED panel that has a function to determine whether a touch on the panel is weak or strong, with a distortion sensor embedded in the panel. When folded, the curvature radius of the panel is 5mm. Its screen size and pixel count are 6.39 inches and 1,080 x 2,340 (full HD), respectively.