I remember that last year's Samsung enthusiastically launched the POWERbot VR9000, positioning it as a high-end robot, but the 5-inch-high size makes it look a lot taller than other high-end sweeping robots (such as the iRobot 880). The new Samsung robot has been reduced in size by 28% and its height has been reduced to 400 mm, slightly higher than the iRobot 880's 353mm.
Previously, the students of the Robotbot VR9000 who knew about the smart robot were all aware that adjusting the robot's power and sweeping mode through the APP was a common practice. What's brightening is that the POWERbot VR7000 is compatible with Amazon Echo, and it can keep Echo open when it is too lazy to take the phone. Because its brush is 288mm long, it can also work 15mm against the wall. However, Samsung did not announce the price, but it was measured in line with the previous generation.
Industrial and Medical Display
There are many kinds of LCD classification standards, which can be divided into passive matrix and active matrix according to the driving mode
Passive matrix: Passive matrix LCD can be divided into TN-LCD(TwistedNematic LCD), STN-LCD(SuperTN-LCD) and DSTN-LCD(Doublelayer STN-LCD).
Active matrix: Active matrix LCD, also known as TFT-LCD, is widely used at present. Tft-lcd is short for thin-filmliquid-Crystal Display
The TFT-thin Film Transistor
Liquid Crystal Display
Short for TFT-LCD Liquid-CrystalDisplay
Tft-lcd has been widely used in various display equipment due to its advantages of small size, light weight, low radiation, low power consumption and full color.
Functions of TFT-LCD structure
(1) Backlight plate module: provide the source of light;
(2) Upper and lower polarizing plates, TFT Glass Substrate, liquid crystal: forming polarized light, controlling the passage of light;
(3) Color filters: Provide TFT LCD red, green and blue (three primary colors of light) sources;
(4) ITO transparent conductive layer: provide transparent conductive path;
(5) Photo Spacer: Provide a fixed height for color filters and TFT Glass Substrate. As a space for liquid crystal infusion, and as a support for the upper and lower Glass layers.
Medical Display,Medical Lcd Monitor,Medical Monitor,Medical Grade Monito
Tonya Display Limited , https://www.tydisplay.com