enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Quantum dot display - Wikipedia

   en.wikipedia.org/wiki/Quantum_dot_display

   A widespread practical application is using quantum dot enhancement film (QDEF) layer to improve the LED backlighting in LCD TVs.Light from a blue LED backlight is converted by QDs to relatively pure red and green, so that this combination of blue, green and red light incurs less blue-green crosstalk and light absorption in the color filters after the LCD screen, thereby increasing useful ...

3. Display resolution standards - Wikipedia

   en.wikipedia.org/wiki/Display_resolution_standards

   The resolution 7680 × 4320, sometimes referred to as 8K UHD, has a 16:9 aspect ratio and 33,177,600 pixels. It is exactly double the size of 4K UHD ( 3840 × 2160 ) in each dimension for a total of four times as many pixels, and Quadruple the size of Full HD ( 1920 × 1080 ) in each dimension for a total of sixteen times as many pixels.

4. Comparison of smartphones - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_smartphones

   Samsung Galaxy S21+ 161.5 mm × 75.6 mm × 7.8 mm 200 g 4800 mAh 6.7", 2400×1080, 120 Hz AMOLED Samsung Galaxy S21 Ultra 128/256/512 GB 12/16 GB 165.1 mm × 75.6 mm × 8.9 mm 227 g 5000 mAh 6.8", 3200×1440, 120 Hz AMOLED 108 MP (wide) + 2x 10 MP (telephoto) + 12 MP (ultrawide) 40 MP Xiaomi Mi 11 Lite Qualcomm Snapdragon 732G

5. Ultra-high-definition television - Wikipedia

   en.wikipedia.org/wiki/Ultra-high-definition...

   On October 4, 2013, DigitalEurope announced the requirements for their UHD logo in Europe. [146] The DigitalEurope UHD logo requires that the display support a resolution of at least 3840 × 2160, a 16∶9 aspect ratio, the Rec. 709 (HDTV) color space, 8 bpc color depth, a frame rate of 24, 25, 30, 50, or 60 fps, and at least 2-channel audio.

6. 8K resolution - Wikipedia

   en.wikipedia.org/wiki/8K_resolution

   8K UHD (7680 × 4320) is the highest resolution defined in the Rec. 2020 ... Samsung's Q9S 85-inch QLED TV – International Consumer Electronics Show (CES) 2018;

7. 4K resolution - Wikipedia

   en.wikipedia.org/wiki/4K_resolution

   Dubbed DVB-UHDTV, it establishes two standards, known as UHD-1 (for 4K content) and UHD-2 (for 8K content). These standards use resolutions of 3840 × 2160 and 7680 × 4320 respectively, with framerates of up to 60 Hz, color depth up to 10 bpc (30 bit/px), and HEVC encoding for transmission. [ 60 ]