China 2.4 inch lcd display module 480*640 45PIN Manufacturers, Suppliers, Factory

The 2.0-inch 1U chassis TFT screen produced by Shenzhen Hongjia Technology Co., Ltd. has an outer size of 34.76mm*47.86mm, which can be perfectly installed in a 1U chassis. It has a resolution of 240*320, 4 high-brightness lights, IPS full viewing angle, supports SPI and MCU interfaces, and can be displayed horizontally. Customers are welcome to email for consultation.

Some customers are still not very clear about the resolution of the display screen. We will explain it here. The resolution of the LCD screen refers to the number of pixels of the LCD screen, that is, the number of dot matrix, which is usually the number of pixels in the horizontal direction multiplied by the number of pixels in the vertical direction. Under the same LCD screen size, the higher the resolution dot matrix, the clearer and more delicate the display image effect is.

With the increasing popularity of the Internet, all kinds of communication devices are becoming more and more popular among consumers, which leads to a sharp increase in the demand for data transmission. In addition, digital TV, high-definition TV, and color images all require higher bandwidth. Therefore, system design engineers must rely on analog technology to design circuit systems and support data transmission. Low-voltage differential signaling (LVDS for short) is one such analog technology that engineers can use to design mixed-signal systems. LVDS uses high-speed analog circuit technology to ensure that copper wires can support data transmission above gigabits.

At present, the touch technologies applied to products mainly include infrared, resistive, capacitive, surface acoustic wave, optical image, image recognition, panel induction, electromagnetic, light spot, and ultrasonic. The following is an analysis of the advantages and disadvantages of various touch technologies.