Hisense, Changhong, Guangfeng and laser tv came first? What's the difference?

Shenzhen Guangfeng Optoelectronics took the lead in introducing 100 inch laser living room cinema in China, then Changhong used ALPD technology of Guangfeng Optoelectronics, and later Hisense went out of laser tv. ?

Difference:

I. Different technologies:

1, optical peak laser tv: Based on the principle of ultra-short focal projection.

2. Changhong laser tv: Ultra-short focus technology is adopted.

3. Hisense laser tv: In terms of hardware, it consists of a laser host and a laser imaging light source.

Second, the hardware is different:

1, light peak laser tv: A large-screen TV with the size of 100 inch or more is realized through the core technology of ALPD laser fluorescence display, which uses laser+rare earth luminescent materials to support the color gamut coverage of laser tv.

2. Changhong laser tv Changhong laser tv: The projection ratio can reach 0.2 1, which means that the shortest distance is only 14cm, and a screen of 100 inch can be projected.

3. Hisense laser tv: It consists of 100 inch passive bionic screen capable of resisting ambient light and a complete set of 5. 1 stereo.

Third, the viewing effect is different:

1, laser tv of light peak: it reaches more than 90% of human eye range, which is higher than the highest color gamut coverage of LED TV at present, 62%.

2. Changhong laser tv: Compared with ordinary projection, Changhong laser tv can effectively avoid the influence of long-distance and ambient light interference on the picture.

3. Hisense laser tv: Although it looks like a projection in appearance, it can project a display screen over 100 inch in a space less than 0.5m away from the wall without hoisting.

Extended data:

Characteristics of laser tv:

1, healthy eye protection

The laser tv image is reflected by the screen and enters the human eye for imaging. According to ophthalmologists and evaluation, laser tv products are harmless display products to the naked eye. The screen has no electromagnetic radiation, and the eye protection is healthy and comfortable. Compared with paper reading, the comfort is improved by 20%.

2. Strong immersion

Laser tv is dominated by large size, pure light source, bright colors, realistic restoration and support for 4K display resolution.

3. Save energy and electricity

Laser tv consumes less power than LCD TVs of the same size. For example, 100_ laser tv consumes less than 300 watts, which is 1/2- 1/3 of the same size LCD TV.