1. LG has started mass production of its 13-inch Tandem OLED display for laptops, featuring two stacks of RGB organic light-emitting layers to enhance brightness and durability. 2. The technology promises up to three times the brightness of standard OLED panels and up to 40% less power consumption. 3. The tandem panels are also 40% thinner and 28% lighter than existing OLED laptop screens, making them a significant advancement in display technology for portable devices.