Samsung Develops Three-inch VGA LCD
Samsung announced today it has developed the world’s first three-inch VGA LCD panel that “directly meets industry interface standards for digital still cameras.” What this means is that future LCD screens on digital cameras will allow multimedia to be viewed at a resolution of 640×480.
In layman’s terms, expect significantly brighter, more detailed LCD displays, which will enable you to review your photography more thoroughly after you take an exposure. This innovation will make it easier to spot blurry images and ensure your photo is framed properly.
Presently, a majority of camera LCDs only display multimedia at a resolution of 320×240 — significantly lower in quality than Samsung’s new LCD.
An excerpt from Samsung’s official press release:
Executive Vice President Yun Jin-hyuk of Samsung Electronics said, “Our new LCD panel will make viewing of digital pictures distinctly more impressive on camera screens, personal multi-media players and other products requiring high-image resolution and low-power consumption.”
Digital camera makers use an interface known as ITU-R601, an international standard for cathode ray tube (CRT) TVs that operates at 30Hz. This standard is incompatible with LCDs, which normally run at 60Hz. Manufacturers have had to reconcile the difference either by compressing the images or by manipulating the signal. However, such approaches will only work with LCDs having a resolution of qVGA(320 x 240 pixels) or less. Samsung’s new LCD operates on 30Hz, allowing VGA images to be obtained from a digital camera without having to create another interface.
The three-inch VGA LCD also incorporates a dot inversion scheme that lowers power consumption while substantially reducing the image flickering that has prevented such an approach in the past. Power consumption is further reduced because the 30Hz source driver requires less power than the 60Hz type, helping to better differentiate mobile display-based products.
Samsung will start production on the new VGA LCD in 2007. The company plans to exhibit the LCD at IMID 2006 on August 23.
IMID is a a display manufacturing conference held annually in the Republic of Korea.
August 10th, 2006 in Photography |


