In this video, i have explained LCD TV, Liquid Crystal Display Television in Audio and Video Engineering, Television Engineering with following timecodes:

0:00 - Audio Video System / Television Engineering Lecture Series
0:17 - Outlines of LCD TV
0:55 - Basics of LCD TV
3:01 - Types of LCD TV
3:45 - Working of LCD TV
5:30 - Structure of LCD TV
7:29 - Advantages of LCD TV
8:24 - Disadvantages of LCD TV
9:20 - Applications of LCD TV

Following points are covered in this video:

0. LCD TV
1. Liquid Crystal Display Television
2. Basics of LCD TV
3. Types of LCD TV
4. Working of LCD TV
5. Structure of LCD TV
6. Advantages of LCD TV
7. Disadvantages of LCD TV
8. Applications of LCD TV

Engineering Funda channel is all about Engineering and Technology. Here this video is a part of Audio and Video Engineering, Television Engineering.

#LCDTV, #TypesofLCDTV, #WorkingofLCDTV, #StructureofLCDTV, #AudioandVideoSystem, #TelevisonEngineering

Details of LCD TV, Liquid Crystal Display Television, Structure & Working of LCD TV, Advantages of LCD TV:

LCD TV, or Liquid Crystal Display Television, is a type of television display technology that uses a layer of liquid crystal cells to produce images.

Structure and Working of LCD TV:

An LCD TV consists of several layers, including a backlight, a layer of polarizing glass, a layer of liquid crystals, and a layer of color filters. The backlight provides the light source, which is then polarized by the first layer of glass. The liquid crystals are sandwiched between two layers of glass and are aligned in such a way that they can be selectively turned on or off to allow or block light. The color filters then selectively filter the light to produce the final image.

When an electrical current is applied to a specific cell, it changes the alignment of the liquid crystals, allowing light to pass through or be blocked, depending on the required color and brightness. This process is controlled by a series of transistors, which form the pixel matrix of the TV.

Advantages of LCD TV:

Thin and Lightweight: LCD TVs are thin and lightweight, making them easy to mount on a wall or move from room to room.

Low Power Consumption: LCD TVs use less power than Plasma TVs and CRTs, making them more energy efficient and cost-effective in the long run.

Less Susceptible to Screen Burn-In: LCD TVs are less susceptible to screen burn-in than Plasma TVs, making them a better option for prolonged use.

High Resolution: LCD TVs can display high resolution images, including Full HD and 4K Ultra HD, with clarity and detail.

Wide Viewing Angle: Modern LCD TVs have a wide viewing angle that enables viewers to watch from almost any angle without experiencing distortion or color shifts.

Long Lifespan: LCD TVs have a longer lifespan than Plasma TVs, with an average lifespan of around 60,000 hours.

No Flicker: LCD TVs do not suffer from flicker or the phosphor lag associated with older CRT technology, resulting in less eye strain and fatigue during prolonged viewing.

Overall, LCD TVs provide a cost-effective, energy-efficient, and high-quality viewing experience.