ITIKAA ITECH

                                  ITIKAA - LED TV  

                        

An LED display is a flat panel display that uses an array of LEDs as pixels for a video display. Their brightness allows them to be used outdoors, where they are visible in the sun, for store signs and billboards. In recent years, they have also become widely used in public transport destination signs, as well as variable information signs on motorways. LED displays are capable of providing general illumination in addition to visual display, such as when used for stage lighting or other decorative (as opposed to informational) purposes. LED displays can offer a higher contrast ratio than a projector and are thus an alternative to traditional projection screens and can be used for large, continuous (no visible mesh appearing on the bezels of individual displays) video walls. MicroLED displays are LED displays with smaller LEDs, which poses significant design challenges.

The first practical LED display was developed by Hewlett-Packard (HP) and introduced in 1968. Its development was led by Howard S. Borden, Gerald P. Pigini and Egyptian engineer Mohamed M. Atalla of HP Associates and HP Labs, who were involved in the research and development (R&D) of practical LEDs from 1962 to 1968. In February 1969, they introduced the HP Digital Indicator Model 5082-7000. It was the first LED device to use integrated circuit technology (integrated light-emitting diode), and the first smart LED display that revolutionized digital display technology, replaced the Nixie tube and became the basis for later LED displays.

Early models were monochrome in design. The efficient blue LED complementing the color triad did not hit the market until the late 1980s.

In the late 80s, LEDs made of aluminum, indium, gallium phosphide appeared. They served as an effective source of red and yellow colors and were used in information displays. However, it was still impossible to achieve full color. The available "green" was not green at all - mostly yellow, and the early blue had excessively high power consumption. The possibilities for large LED video displays only opened up when Shuji Nakumura of Nichia Chemical announced the development of a blue (and later green) indium gallium nitride LED.

The idea of ​​what can be done with LEDs was an early shake-up in Mark Fischer's design for the 1997 U2 Popmart tour. He realized that at long viewing distances, wide pixel spacing can be used to produce very large images, especially when viewed at night. The system had to be travel-friendly, so an open mesh was used that could be rolled up for transport. The entire display was 52 m (170 ft) wide and 17 m (56 ft) high. In total, it had 150,000 pixels. Montreal-based SACO Technologies, which supplied LED pixels and their control system, has never developed a video system before, having previously created simulation panels for power plant control stations.

Today, large displays use high brightness LEDs to generate a wide range of colors. It took Sony three decades and OLEDs to introduce an OLED TV, the Sony XEL-1 OLED Screen, which was sold in 2009. Later, at CES 2012, Sony introduced Crystal LED, a TV with a true LED display. in which LEDs are used to create real images, rather than as a backlight for other types of displays, as in LED-backlit LCDs, which are usually sold as LED TVs.

 

                                   ITIKAA- 24Inch Led TV

                            

Screen size 60cm, Wide Viewing Angle, 1 USB Port, 1 HDMI Port, 2 AV Port, 1 VGA Port, 1 Earphone, 1 RF Port, 1 Yr

Warranty

24HD TG 

SPECIFICATION:

Screen size 60cm, Toughened Glass, Wide Viewing Angle, 1 USB Port, 1 HDMI Port, 2 AV Port, 1 VGA Port, 1 Earphone, 1 RF

Port, 1 Yr Warranty

24SM 

SPECIFICATIONS:

512MB

Smart TV, Screen size 60cm, Wide Viewing Angle, 512MB RAM, 4GB ROM, 2 USB Port, 2 HDMI Port, 2 AV Port, 1 VGA Port,

1 Earphone, 1 RF Port, 1 Yr Warranty, OS 4.4.4