LQ121S1LG41

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The LQ121S1LG41 display module is a wide temperature range, 1.8 inch TFT color display. It is also a readily available display module with an extended temperature range and is mainly used in portable electronic applications such as PDAs, cell phones, MP3 players, and digital cameras.

The features of LQ121S1LG41 display module include a high contrast ratio of 400:1, a light transmission rate of 50%, a viewing angle of mode than 180°, and a resolution of 128 × 160 pixels. In addition, the brightness of the display module can be adjusted within a range of 0 to 200 cd/m². In terms of backlight, this module is equipped with six white LED backlight units.

The LQ121S1LG41 display module consists of a display panel and a PCB. The display panel is an active matrix TFT-LCD for color reproduction and protection by a conformal coating. The PCB is used to integrate driver ICs and power supply parts. In addition, two connectors at the bottom of the display module are provided for easy connection.

As far as its working principle is concerned, the LQ121S1LG41 display module works with a driver IC that includes functions such as impedance matching, gamma correction, and dithering control. This results in efficient display module performance over the whole process—from image to LCD. The display panel must be controlled by the driver IC via a data bus. The driver IC first converts the digital data into analog data signals that are transferred to LCD. The LCD then changes the current magnitude to adjust the pin voltage to control the transmittance of the liquid crystal.

The LQ121S1LG41 display module is widely used in a variety of applications. Its high performance, wide temperature range, and low-cost benefits make it suitable for industrial and portable devices, healthcare equipment, and power management systems. In addition, it can be used in biomedical devices and digital signage.

In summary, the LQ121S1LG41 display module is an ideal choice for many applications. It is a readily available display module with an extended temperature range, and its wide range of features including a high contrast ratio, a light transmission rate of 50%, a viewing angle of more than 180°, and a resolution of 128 × 160 pixels make it suitable for a variety of applications. Furthermore, its driver IC provides reliable performance and its two connectors at the bottom of the display module allow for easy connection.

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