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Rear projection

"Rear projection" is a TV set projected behind the back. A television imaging system that integrates screen and projection system based on projection and reflection principles.

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1. Rear projection classification

Rear projection

2. Common applications of rear projection

At this stage, large screen rear projection TV can be roughly divided into three categories: plasma TV, LCD rear projection TV and DLP rear projection TV. They all have very high definition, especially plasma TV and LCD rear projection TV. However, although the first two products have obvious advantages, they are now subject to cost and manufacturing constraints, and the price is very expensive, which is not affordable for ordinary consumers. Now DLP rear projection TV has obvious advantages over traditional CRT TV, and is much cheaper than the other two products in terms of price. Therefore, for most home users, DLP rear projection TV is the reasonable choice

3. Development history of rear projection

In the development process of rear projection movement, the first generation adopts traditional 50 Hz interlaced scanning technology, while the second generation of high-end movement adopts 50 Hz progressive scanning or 100 Hz interlaced scanning technology. However, 100 Hz interlaced scanning and 50 Hz interlaced scanning are completely homogeneous products, which cannot eliminate large area flicker and interlane flicker at the same time. Changhong "Jingxian King" rear projection was the first in the world to adopt the 60 Hz frequency conversion progressive scanning technology, which is in the leading position in the world. The picture clarity and stability have been significantly improved, and it is called the third generation rear projection color TV.

4. Opportunities for rear projection

Special Envoy for Projector Rear Projection
Metalworking technology DLP back
For glass film hologram
PHILIPS
Special Envoy for Projector Rear Projection
Provide projector rear projection specialist
Supply PC light diffuser
Supply forward projection film and holography
Supply Genius
Provide front projection screen and rear projection screen

5. Rear projection brand

Hebei Kaiyoute Traffic Design
Liaoning Dingfeng Doors and Windows Co., Ltd
Hangzhou Kaina New Material Department
Taizhou Hushun Technology Co., Ltd
Hangzhou Schematic Architecture Technology

6. Rear projection news

Carpoly won the "2025 China Building Materials Network Recommended Artistic Paint Brand", demonstrating its leading strength

In the highly competitive art coating market, Carpoly won the "2025 China Building Materials Network Recommended Art Coating Brand" by virtue of its deep foundation, innovative strength and wide market recognition. This one .. [Detailed]
Imperial doors and windows shine in the 2025 Guangzhou Construction Expo! The deep sea level quiet theme hall is popular and ignites the whole audience!

On July 8, 2025, the 27th China Construction Expo (Guangzhou) opened in the Canton Fair pavilion and Poly World Trade Expo. As an eye-catching event in the global home furnishing industry, the first day of the exhibition ushered in more than 2 [Detailed]

7. Rear projection enterprises

Xiamen Ji'an Qili Fire Equipment Co., Ltd Xiamen, Fujian

Main products: suspended superfine dry powder fire extinguishing device, side wall horizontal superfine dry powder, electric superfine dry powder, substation superfine dry powder
Shenzhen Toulun New Material Co., Ltd Shenzhen, Guangdong

Main products: high permeability heat insulation film, reflective heat insulation film, anti-counterfeiting film, anti fog film, automotive heat insulation film, AGARAF film
Sichuan Tenglong Kaiyang Glass Co., Ltd Chengdu, Sichuan

Main products: U-shaped glass, laminated U-shaped glass, smooth U-shaped glass, pear shaped U-shaped glass, explosion-proof U-shaped glass, fireproof U-shaped glass, smooth U-shaped glass
Beijing Jinwei Fuda Technology Co., Ltd Beijing Beijing

Main products: Sungrow, GNB, BRECHT
Shanghai Lingke Huakong Industrial Technology Co., Ltd Shanghai Shanghai

Main products: synchronous belt conveyor line, belt conveyor line, lithium battery conveyor line, new energy conveyor line, double speed chain conveyor line, chain conveyor line, roller conveyor line, pallet roller conveyor line
Tai'an Yilin New Material Co., Ltd Tai'an, Shandong

Main products: polypropylene fiber, polypropylene mesh fiber, imitation steel fiber, polyacrylonitrile fiber, polyester fiber, basalt fiber, glass fiber, cellulose fiber