Twisted Nematic (TN) Liquid Crystal Display (LCD) Modules
Description
Twisted Nematic (TN) Liquid Crystal Display (LCD) Modules are a type of display technology that utilizes liquid crystals to produce images. These modules are known for their ability to display black characters on a gray background and are recognized as the most basic and least expensive form of LCD technology .
Working Principle
TN LCDs operate by using a 90-degree twist of the nematic liquid crystal fluid between two polarizers. When no voltage is applied, the liquid crystal molecules are twisted, allowing light to pass through the display. When voltage is applied, the molecules align in a way that blocks light, creating the display image. This mechanism, known as the TN effect, is fundamental to the display's operation . TN displays are useful due to their fast response times and cost-effectiveness, making them a popular choice for applications where these factors are critical .
Applications
TN LCD modules are commonly used in budget monitors and gaming monitors where fast response times are crucial . They are also utilized in segmented, icon, or character displays, where elements are turned on and off depending on the voltage applied .
Advantages over other Liquid Crystal Display (LCD) Modules
TN LCDs are advantageous due to their fast response times and relatively low production costs compared to other types of LCD technologies . This makes them a cost-effective solution for applications where high-speed display performance is necessary.
Limitations
One of the primary limitations of TN LCDs is their poor color reproduction and limited viewing angles. These displays can suffer from contrast loss or even inversion when viewed from shallow angles, which can be a significant drawback in applications requiring wide viewing angles and accurate color representation .
Considerations
When considering TN LCD modules, it is important to weigh factors such as initial costs, which are generally lower compared to other LCD technologies. However, the trade-off comes in the form of limited viewing angles and color accuracy. Operating expenses are typically low, but the durability and accuracy of the display may not meet the needs of all applications. Replacement and maintenance costs are generally minimal, but the limited viewing angles and color accuracy should be considered when deciding if TN LCDs are the right choice for a specific application .
from DigiKey
LCD MOD 32DIG 16X2 TRANS YLW/GRN [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
LCD MODULE, CHARACTER MODULE, 20 CHARACTERS PER LINE, 4 LINES, LED BACKLIGHT YELLOW-GREEN, STANDARD CONNECTION, STN POSITIVE GRAY, SAMSUNG, TRANSFLECTIVE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from Win Source Electronics
Manufacturer: Lumex Opto/Components Inc. Win Source Part Number: 1093197-LCD-S101D22TR. Display Type: TN - Twisted Nematic. Number of Characters: 1. Display Format: 1 x 1. Character Format: 7-Segment. Display Mode: Reflective. Character Size: 56.13mm H x 36.70mm W. Outline L x W x H: 76.20mm x... [See More]
- Technology: Twisted Nematic
- Characters per Line: 1
- Display Type: Character Display
- Viewing Area Width: 50.8
from DigiKey
LCD MOD 32DIG 16X2 TRANSMIS BLUE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
CHARACTER LCD DISPLAY MODULE TRANSMISSIVE 5 X 8 DOTS STN - SUPER-TWISTED NEMATIC LED - WHITE PARALLEL 122.00MM X 44.00MM X 13.50MM. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 8 DIG 8 X 1 REFLECTIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
LCD MODULE, CHARACTER MODULE, 20 CHARACTERS PER LINE, 4 LINES, LED BACKLIGHT YELLOW-GREEN, STANDARD CONNECTION, STN POSITIVE GRAY, SAMSUNG, TRANSFLECTIVE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 8DIG 8X1 TRANSMIS YLW/GR [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
SUBSTITUTE LCD FOR SIEMENS 6AG1642-0DC01-4AX0, LCD DISPLAY, 5.7 INCH, BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16X2 TRANS YLW/GRN [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
SUBSTITUTE LCD FOR SIEMENS 6AG1642-0DC01-4AX1, LCD DISPLAY, 5.7 INCH, BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16X2 TRANSMISV WHT [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
SUBSTITUTE LCD FOR SIEMENS 6AV6642-0DC01-1AX0, LCD DISPLAY, 5.7 INCH, BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16X2 TRANSMISV WHT [See More]
- Technology: Twisted Nematic; Film Compensated Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
SUBSTITUTE LCD FOR SIEMENS 6AV6642-0DC01-1AX1, LCD DISPLAY, 5.7 INCH, BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 80DIG 20X4 TRANSMISV WHT [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 4
- Display Type: Character Display
- Characters per Line: 20
from Radwell International
LCD DISPLAY, 5.7", BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 80DIG 20X4 TRANSMISV WHT [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 4
- Display Type: Character Display
- Characters per Line: 20
from Radwell International
SUBSTITUTE FOR HITACHI SP14Q009, LCD DISPLAY , 5.7", BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 80DIG 20X4 TRANS YLW/GRN [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 4
- Display Type: Character Display
- Characters per Line: 20
from Radwell International
SUBSTITUTE FOR 8907-CCFL-A173, LCD DISPLAY, 5.7", BLUE MODE STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 80DIG 20X4 TRANSMISV WHT [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 4
- Display Type: Character Display
- Characters per Line: 20
from Radwell International
DISCONTINUED BY MANUFACTURER, CHARACTER LCD, 40 X 2 FORMAT, YELLOW GREEN LED BACKLIGHT, STN FLUID, TRANSFLECTIVE POLARIZATION, 3.9-4.9 VOLT SUPPLY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 80DIG 20X4 TRANSMISV WHT [See More]
- Technology: Twisted Nematic; Film Compensated Super Twisted Nematic
- Number of Lines: 4
- Display Type: Character Display
- Characters per Line: 20
from Radwell International
LCD DISPLAY, MOUNTED ON PCB, DRIVE VOLTAGE: 5V/3.3V, 8 CHARACTERS X 2 LINES, APPEARANCE SIZE: 58.032.013.5MM, SIGHT SIZE: 38.016.0MM, CHARACTER SIZE: 2.965.56MM, DISPLAY MODE: BLUE / STN / NEGATIVE / FULL, INTERFACE: PARALLEL PORT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 16DIG 8X2 TRANSF YLW/GRN [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
DISCONTINUED BY MANUFACTURER, DISPLAY, LCM/LCD, 204 CHARACTERS, STN BLUE NEGATIVE, WHITE LED BACKLIGHTING, VIEW 6:00. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 8 DIG 8 X 1 TRANSMISSIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
DISCONTINUED BY MANUFACTURER, 7 INCH, LCD DISPLAY, 800X480, TRANSMISSIVE, TN TFT, 165X100X5.5MM. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; TFT
- Display Type: Character Display
from DigiKey
LCD MOD 8DIG 8 X 1 TRANSFLECTIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
DISCONTINUED BY MANUFACTURER, LCD DISPLAY MODULE, 6800-8BIT, CONTROLLER: ST7066U OR COMPATIBLE, 400 CHARACTERS PER LINE, 4 LINES, YELLOW-GREEN BACKLIGHT, STN POSITIVE GREY, TRANSFLECTIVE, 6H VIEWING DIRECTION. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 8 DIG 8 X 1 REFLECTIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
SUBSTITUTE LCD FOR SIEMENS 6AV6642-5DC10-1AC0, LCD DISPLAY, 5.7 INCH, STN DISPLAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 8 DIG 8 X 1 TRANSMISSIVE [See More]
- Technology: Twisted Nematic; Film Compensated Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
DISCONTINUED BY MANUFACTURER, LED DISPLAY, 100V, BACKLIGHT WHITE, PARALLEL INPUT DATA, STN POSITIVE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 8DIG 8 X 1 TRANSFLECTIVE [See More]
- Technology: Twisted Nematic; Film Compensated Super Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8
from Radwell International
DISCONTINUED BY MANUFACTURER, LCD DISPLAY, ALPHANUMERIC, STN POSITIVE, 20X4, 146X62.5X14MM. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16 X 2 TRANSMISSIV [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
LCD PANEL, 10.40 INCH DISPLAY, STN LCD, 640 X 480 RESOLUTION CCFL BACKLIGHT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16X2 TRANSFLECTIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
DISCONTINUED BY MANUFACTURER, DISPLAY, LCD MODULE, 240X128, STN / FSTN LCD, BEZEL, HEAT SEAL, ZEBRA AND PCB, 29 PIN, OPTIONAL LED/EL, W/TOUCH GLASS. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic; Film Compensated Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32 DIG 16 X 2 REFLECTIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
DISCONTINUED BY MANUFACTURER, LCD DISPLAY MODULE,STN - SUPER-TWISTED NEMATIC, TRANSMISSIVE, .3-7.0/13.0 VAC, 5 X 8 DOTS . FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16 X 2 TRANSMISSIV [See More]
- Technology: Twisted Nematic; Film Compensated Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
LCD DISPLAY 5.7IN FSTN 320X240 QVGA. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic; Super Twisted Nematic; Film Compensated Super Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 32DIG 16X2 TRANSFLECTIVE [See More]
- Technology: Twisted Nematic; Film Compensated Super Twisted Nematic
- Number of Lines: 2
- Display Type: Character Display
- Characters per Line: 16
from Radwell International
CHARACTER LCD DISPLAY MODULE REFLECTIVE 7-SEGMENT TN - TWISTED NEMATIC 50.80MM X 30.48MM X 2.80MM. FREE 2 YEAR RADWELL WARRANTY [See More]
- Technology: Twisted Nematic
- Display Type: Character Display
from DigiKey
LCD MOD 48DIG 16 X 3 TRANSMISSIV [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 3
- Display Type: Character Display
- Characters per Line: 16
from DigiKey
LCD MOD 48DIG 16X3 TRANSFLECTIVE [See More]
- Technology: Twisted Nematic; Super Twisted Nematic
- Number of Lines: 3
- Display Type: Character Display
- Characters per Line: 16
from Shenzhen Topway Technology Co., Ltd.
TOPWAY monochrome LCD displays prioritizing simplicity and functionality, provide striking graphics with ultra-low power consumption. Our monochrome graphic LCD displays offer a wide range of sizes and display formats in transmissive, reflective or transflective types, satisfying virtually any... [See More]
- Technology: Twisted Nematic
- Viewing Area Width: 63
- Display Type: Graphic Display
- Viewing Area Height: 33
from Interface Displays & Controls
Features. LCD module types available. Dichroic. Twisted Nematic (T/N). Modular construction. Small size, low power. Built-in electronics. Interface-to-host microcomputer. LCD drivers. LCD heater. LCD heater control. Variable display capability. Readable in direct sunlight or total darkness. Color... [See More]
- Technology: Twisted Nematic; Dichroic
- Backlight: Electro Luminescent (optional feature); Light Emitting Diode (optional feature)
- Display Type: Character Display; Graphic Display
- Features / Applications: ARINC / Avionics; Computer Applications; MIL-SPEC / Military
from ITW Electronic Component Solutions - Lumex
Lumex ’s InfoVue ™ family of LCD glass displays offers a variety of size options, operating temperatures up to 80 ºC and character options. These displays offer both reflective and transflective polarizers with 12:00 or 6:00 viewing angles. All of Lumex's LCDs can be customized. [See More]
- Technology: Twisted Nematic
- Characters per Line: 1 to 8
- Display Type: Character Display
- Character Height: 6.35 to 102
from Crystal Clear Technology USA
3 backlight options: yellow-green/white/blue, 16-pin connector [See More]
- Technology: Twisted Nematic
- Number of Lines: 1
- Display Type: Character Display
- Characters per Line: 8