Left: Projected HTPS technology right: Reflective HTPS technology
As seen from the above figure, the light of the conventional projection HTPS technology directly penetrates the glass substrate of the liquid crystal panel through the transparent electrode, and in the reflective HTPS technology, the light is reflected back to the aluminum alloy electrode.
Apply DeepBlack's projected HTPS technology
Apply DeepBlack's reflective HTPS technology
Projection HTPS technology, when light penetrates the liquid crystal molecules, the gap between the liquid crystal molecules also has light passing through, but these light can not be utilized, resulting in light loss. However, in the reflective HTPS technology, the specularly reflected light is easier to control the direction, so that the light can be efficiently projected on the liquid crystal molecules, thereby improving the light utilization efficiency. The figure below shows the difference between the two techniques on the actual projected picture.
Left: Projected HTPS technology right: Reflective HTPS technology
The left picture shows the traditional projection HTPS technology, the light rate is low, and the grid phenomenon between the pixels of the picture is obvious. In the right picture, the reflective HTPS technology improves the light utilization rate, enhances the smoothness of the picture, and significantly reduces the mesh phenomenon.
At present, Epson's RHTPS technology has been applied to the EH-R4000 home projector model listed in the second half of 2010 (this product uses 0.74 inch C2FINE technology, brightness 1200 lumens, native contrast ratio of 40,000:1, standard resolution The rate is 1920×1080, the price is to be determined. The model listed on the mainland is EH-R5000C.
C2FINE:
The full name of C2FINE in English is Crystal Clear Fine Technology, and the Chinese name is Crystal HD Fine Technology. It is realized by improving the inorganic alignment film manufacturing method for unifying the alignment of liquid crystal molecules and changing the liquid crystal driving from the original TN mode to the VA mode. Projector products developed using C2FINE inorganic orientation technology allow people to enjoy more realistic and natural images. Seiko Epson collectively refers to this technology as "Crystal Clear Fine" technology, which means it can achieve high definition quality like crystal.
The mining industry is taken as a risky business, with health risks that are varied and often quite serious, and it is important for miners to protect themselves accordingly, thus the personal enviroment detection equipment is essential for miners during the operation.
The Gas Measuring Instrument, Heat Stress Detector, Dust Monitor,Air Purifier from Win3 safety helps the miners to detect the potential risk and enhance the safety, we are dedicated to mprove safety and enhance efficiency of global mining and industrial enterprises
Environment Detection Equipment
Gas Detector,Gas Detector,Gas Detection,Gas Measuring Instrument
ZHEJIANG HUACAI OPTIC-TECHNOLOGY CO LTD , https://www.win3safety.com