The Liquid Crystal Light Valve LCD (LCLV) is an optical device that utilizes the electro-optical properties of liquid crystal materials to control the on/off state and intensity of light transmission. It can be regarded as a highly efficient, controllable “electronic light switch.” By applying an electric field signal, the alignment of liquid crystal molecules is adjusted, precisely changing the light transmittance and polarization direction, thereby achieving stable control of luminous flux.
The Liquid Crystal Light Valve LCD can quickly switch the liquid crystal layer between a transparent (light-transmitting) state and an opaque (light-blocking) state by applying a control voltage. It can also perform high-precision modulation of the polarization state of light. The product offers key advantages: simple driving, ultra-low power consumption (only requires voltage drive, no continuous power supply needed for static holding states), fast response in milliseconds, rapid switching without mechanical wear, uniform light control with no pixel grid (excellent optical consistency), stable and reliable operation, resistance to shock and aging, and long service life. The product can be customized in terms of shading shade and optical parameters according to application requirements. It is widely used in industrial protection (with auto-darkening welding helmets being the mainstream application), medical equipment, automotive electronics, optical instruments, intelligent dimming systems, and other fields. The entire product series supports customization of dimensions, appearance, interface, and driving methods to meet various specialized and customized light control system needs. All products comply with RoHS 2.0 Directive and REACH Regulation requirements.
| Manufacturer | Eastern Display |
| Display mode | TN/VA LCD |
| Viewing angle | 6/12 O’ CLOCK |
| Operating voltage | 3.0V ---5.0V |
| Thickness | 1.8–3.0mm |
| Transmittance | 70%–85% |
| Shade Number (Bright) | 3–5 |
| Shade Number (Dark) | 9–13 |
| Connection | PINS/FPC |
| Response Time | 10–30ms |
| Operating temperature | -30℃-80℃ |
| Storage temperature | -40℃-85℃ |
| Lifetime | 500000?H |
| Special shaped | YES |
| Product features | Fast Response、Auto Dimming |
Keywords：LCD display screen/LCD16x2/LCD display 16x2/i2c LCDdisplay/ips LCD/led backlit LCD/Dot matrix display/LCD dot matrix display/mini LCD screen/transparent LCD screen/LCD1602/r LCD/EDC18109-01/EDC9697VA/EDC9698VA?
The VA-type display with glass cover is a high-reliability, high-contrast solution utilizing VA (Vertical Alignment) liquid crystal technology. It features a highly transparent and durable glass cover that supports screen printing of text or graphics. This product combines the superior optical performance of VA liquid crystals with the protective characteristics of glass cover materials, delivering clear and durable visual effects. It is suitable for industrial, medical, home appliance, and automotive electronics applications in harsh environments.
This product is a 256104 LCD dot matrix display that can display graphics with 256 columns x 104 rows of pixels. The display uses ASTN Negative mode LED backlit LCD, which displays white text on a black background, with high contrast and wide viewing angle. The module contains a driver chip and adopts COG production technology, which is thin and light with low power consumption. It is connected to the main control MCU through an 8-bit parallel LCD interface to display various images and texts.
Product description: Ultra-small size segment LCD is a display technology widely used...
This product is a 12864 LCD dot matrix display, capable of displaying graphics with 128 columns and 64 rows of pixels. The display features an FSTN mode LED backlit LCD, presenting blue-black characters on a gray background with high contrast and a wide viewing angle. The module integrates a driver chip and is manufactured using COG (Chip-on-Glass) technology, resulting in a slim, lightweight design and low power consumption. It connects to the main control MCU via an SPI interface and is used for displaying various images and text.
UV-resistant LCDs are specifically engineered to withstand ultraviolet radiation. Through the use of specialized materials and processes, they effectively block UV damage, significantly extending the device’s operational lifespan while maintaining high contrast and clear display performance.
HTN LCD are widely used in various types of dispensing equipment, includingLNG 、dispenserfuel dispensers、special fluid dispensers、 self-sustaining pump dispensers、submersible pump dispensers、 self-service dispensers、and pre-set dispensers. Segment displays provide an intelligent presentation of core fueling information areas, status and prompt zones, and operator interfaces. For a fuel dispenser, an LCD is far more than just a simple “digital display”—it serves as a central interactive hub connecting the gas station, customers, payment systems, and backend management. It transforms a mechanical fluid-dispensing process into a digitized, information-enabled, and interactive modern commercial service environment.
STN LCD are widely used in detection instruments, display instruments, and regulation (control) instruments. They can meet the industrial instruments’ requirements for high precision, high reliability, and intelligence. At the same time, STN dot matrix displays can accommodate the needs of complex display content, such as showing adjustment parameters, setting alarms, and outputting control signals. STN segment displays are capable of multiplex drive and offer a wide viewing angle range. Paired with a 10mm-thick glass cover, they can be adapted for explosion-proof, dust-proof, and contamination-resistant environments, with an optional integrated touch function.
Segment LCD are widely used. For some product application scenarios, it is necessary to enhance display recognition and improve aesthetic appeal. By employing screen printing or the application of colored films onto the LCD surface, a monochrome LCD can achieve multi-color effects under low-cost conditions.
Product description: The light source of the translucent LCD segment code LCD screen ...
Product description: 7-inch tft display uses automotive-grade LCD and backlight mater...
This product is a 320240 LCD dot matrix display that can display graphics with 320 columns x 240 rows of pixels. The display uses STN mode LED backlit LCD, which displays black text on a yellow-green background, with high contrast and wide viewing angle. The module contains a driver chip and adopts COG production technology. The product is thin and light, has ultra-low power consumption, and a wide temperature range. It is connected to the main control MCU through the SPI interface and is used to display various images and texts.
This product is a 19264 LCD dot matrix display that can display graphics with 192 columns x 64 rows of pixels. The display uses a Blue Negative Mode LED backlit LCD to display white text on a blue background with high contrast and wide viewing angle. The module contains a driver chip and adopts a COB production process. It is connected to the main control MCU through an 8-bit parallel LCD interface and is used to display various images and texts.
This product is a 12864 LCD dot matrix display capable of showing graphics of 128 columns × 64 rows of pixels. The display uses an STN mode LED-backlit LCD, featuring black characters on a yellow-green background, high contrast, and a wide viewing angle. The module includes a built-in driver chip and adopts COG (Chip-on-Glass) manufacturing technology, resulting in a thin, lightweight product with low power consumption and a wide operating temperature range. It connects to a host MCU via an SPI interface and is used to display various images and text. The product comes with a metal frame for easy mounting and fixing.
This product is a 12864 LCD dot matrix display that can display graphics with 128 columns x 64 rows of pixels. The display uses FSTN mode, displays blue and black characters on a gray background, with high contrast and wide viewing angle. The module contains a driver chip and adopts COG production technology. The product is light and thin with low power consumption. It is connected to the main control MCU through the SPI interface or 8-bit parallel LCD interface to display various images and texts.
A round color OLED display with resolution of 128*115, SPI 4 interface, Driver IC: GC9107. The product has self-illumination, full view, no shadow in low temperature environment and other characteristics. It is widely used in smart wearable devices and smart home control terminals.
This product is a 240160 LCD dot matrix display that can display graphics with 240 columns x 160 rows of pixels. The display uses FSTN mode LED backlit LCD, which displays blue and black characters on a gray background, with high contrast and wide viewing angle. The module contains a driver chip and adopts COG production technology. The product is light and has low power consumption. It is connected to the main control MCU through SPI interface/I2C interface/Parallel LCD interface to display various images and texts. The product comes with a resistive LCD touch screen.
