55ld520c lcd panel brands

> LG 55LD520C 55" class LCD Commercial Widescreen Integrated Full 1080p HDTV, Public Display Settings, EcoSmart�, Intelligent Sensor, Dynamic Power Savings, Static Power Savings, 70,000:1 Dynamic Contrast Ratio, ENERGY STAR 4.1 and RoHS Compliant, 2.4ms Response Time, Native Display Resolution, Built-in ATSC/NTSC/QAM Clear Tuner (55LD520C 55-LD520C 55-LD520-C 55LD520-C 55 LD520 C)

LG 55LD520C 55" class LCD Commercial Widescreen Integrated Full 1080p HDTV, Public Display Settings, EcoSmart�, Intelligent Sensor, Dynamic Power Savings, Static Power Savings, 70,000:1 Dynamic Contrast Ratio, ENERGY STAR 4.1 and RoHS Compliant, 2.4ms Response Time, Native Display Resolution, Built-in ATSC/NTSC/QAM Clear Tuner (55LD520C 55-LD520C 55-LD520-C 55LD520-C 55 LD520 C)

For commercial television solutions, the 55LD520C LCD TV delivers movies, sports and shows in the brilliance and clarity of full 1080p HD enhanced by a 1920 x 1080 display resolution. Commercial features include public display settings, discrete IR codes and an RS-232C port which helps reduce installation time and maintenance costs. The 55LD520C also integrates Intelligent Sensor which helps conserve energy.

The LG 55LD520C TV is a model with LCD technology, a screen diagonal of 139.7 cm, a screen resolution of 1920 x 1080 pixels, an aspect ratio of 16:9, 3 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 1 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, in addition to the rest of the features listed below.

LG 55LD520C. Display diagonal: 139.7 cm (55"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LCD, Response time: 2.4 ms, Contrast ratio (typical): 1400:1, Native aspect ratio: 16:9. Digital signal format system: ATSC. Product colour: Black

For commercial television solutions, the 55LD520C LCD TV delivers movies, sports and shows in the brilliance and clarity of full 1080p HD enhanced by a 1920 x 1080 display resolution and a 70,000:1 dynamic contrast ratio. Commercial features include public display settings, discrete IR codes and an RS-232C port which helps reduce installation time and maintenance costs. The 55LD520C also integrates Intelligent Sensor which helps conserve energy.

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For commercial television solutions, the 55LD520C LCD TV delivers movies, sports and shows in the brilliance and clarity of full 1080p HD enhanced by a 1920 x 1080 display resolution. Commercial features include public display settings, discrete IR codes and an RS-232C port which helps reduce installation time and maintenance costs. The 55LD520C also integrates Intelligent Sensor which helps conserve energy.

For commercial television solutions, the 55LD520C LCD TV delivers movies, sports and shows in the brilliance and clarity of full 1080p HD enhanced by a 1920 x 1080 display resolution and a 70,000:1 dynamic contrast ratio. Commercial features include public display settings, discrete IR codes and an RS-232C port which helps reduce installation time and maintenance costs. The 55LD520C also integrates Intelligent Sensor which helps conserve energy.

Among the world famous brands, the screen of South Korea"s samsung and LG is known to be produced and sold by themselves.Display screens of other niche brands, and those brands capable of self-production and self-marketing, also have an unassailable position in their own segments, facing various brands.For buyers, how to find suitable suppliers from these LCD panel manufacturers?

The world-renowned LCD panel production line is mainly controlled by several enterprises: au optronics in Taiwan;Chi mei electronics in Taiwan, China;Sharp, Japan;South Korea samsung, South Korea LG;Philips;Boe, etc.These companies supply the world"s main demand for liquid crystal displays.

LG Display is currently the world"s first LCD panel manufacturer. It is affiliated to LG group and headquartered in Seoul, South Korea.Its subsidiaries are: LG electronics, LG display, GS caltex, LG chemistry, LG life and health, etc., covering the fields of chemical energy, electronics and appliances, communication and service.LG Display"s customers include Apple, HP, DELL, SONY, Toshiba, PHILIPS, Lenovo, Acer and other world-class consumer electronics manufacturers.LG"s manufacturing base in China is in nanjing, shenyang.

Innolux is a tft-lcd panel manufacturing company founded by foxconn technology group in 2003.The factory is located in longhua foxconn technology park in shenzhen.Innolux has a strong display technology research and development team, coupled with foxconn"s strong manufacturing capacity, to effectively play the vertical integration benefits, to improve the level of the world plane display industry will have a pointer contribution.In March 2010, it merged with chi mei electronics and tong bao optoelectronics.

Au optronics, formerly known as acer technology, was founded in August 1996. It was renamed au optronics after the merger of au optronics and united optronics in 2001.Au optronics is the world"s first tft-lcd design, manufacturing and development company to be publicly listed on the New York stock exchange (NYSE).

Boe, founded in April 1993, is the largest display panel manufacturer in China and a provider of Internet of things technology, products and services.At present, boe has reached the world"s first place in the field of notebook LCD, flat LCD and mobile LCD. With its success in joining the apple supply chain, boe will become the world"s top three LCD panel manufacturers in the near future.

Sharp is known as "the father of LCD panel".Since its founding in 1912, sharp corporation has been developing the world"s first calculator and liquid crystal display, represented by the live pencil, which is the name of the company. At the same time, sharp corporation has been actively expanding new fields, contributing to the improvement of human living standards and social progress.Sharp is already owned by foxconn.

The company has set up tft-lcd key materials and technology national engineering laboratory, national enterprise technology center, post-doctoral mobile workstation, and undertakes national development and reform commission, ministry of science and technology, ministry of industry and information technology and other major national special projects.The company"s strong technology and scientific research capabilities become the cornerstone of the company"s sustainable development.

Series information: We performed a hands-on evaluation of the 47-inch LG 47LD520, but this review also applies to the other screen sizes in the series. All sizes have identical specs and according to the manufacturer should provide very similar picture quality. The company also sells a 55-inch 55LD520C, a "commercial" model that LG says has different presets and options, among other differences, and so isn"t included in this review.

The LD520 series is currently LG"s least-expensive LCD to feature 120Hz processing, and though it lacks the streaming media of the step-up LD550 models and the LED backlights of even higher-end sets, it"s pretty well-featured for its price point.

It doesn"t have the DLNA streaming of the Samsung LNC630, and it can"t do video streaming via USB like the Sony EX500, but the LG does offer photo and music access via its USB port. We"d also be remiss if we didn"t mention the matte screen, which cuts down on reflections better than the glossy screens some step-up LCDs.

The picture quality of the LD520 series fell short of competing LCDs like the Samsung LNC630 and, although it wasn"t directly compared in our lineup, the Sony KDL-EX500. Weaknesses included subpar uniformity and black levels, along with artifact-prone dejudder processing. We did appreciate the calibration controls" ability to dial in accurate color, as well as the matte screen and proper handling of 1080p/24.

As with the other LCDs in our comparison, the LG failed to produce a realistic color in very dark areas and black, which tended toward extreme blue. Again we noted similar performance to the Vizio; the blue tinge was worse than on the Samsung C630.

Video processing: The LD520 gets the same system as step-up 2010 LG LCDs, which allows further customization of dejudder or "smoothing," as well as the antiblur effect of the TV"s TruMotion processing. Labeled User and consisting of sliders labeled Judder and Blur, it"s similar to the system we liked so much on the Samsung C630, but doesn"t work as well.

In our motion resolution tests, the LD520 scored between 500 and 700 lines--good for a 120Hz LCD--with TruMotion engaged (the result fluctuated more than normal, which explains the wider range). Turning it off dropped the result down to between 300 and 400 lines, and reducing the Custom Judder Reduction setting to less than 10 reduced these numbers accordingly. As usual with such tests, we had a difficult time detecting any real-world differences in blurring between any of the settings.