Segmented LCDs and graphic displays are a popular choice among products such as thermostats, kitchen appliances, medical devices, industrial meters, and more. A segmented LCD is an ideal solution for products that require a customizable cost-effective, low-power display option. PIISUN offers custom 7 segment displays in static or multiplex drive.
ABOUT 7 SEGMENT DISPLAYS
Segmented LCDs are monochrome liquid crystal displays where the elements on the panel are divided into segments which can either be visible (on) or hidden (off).
ADVANTAGES OF A 7-SEGMENT LCD DISPLAY
LOW COST
Compared to other LCD screen technology, segmented displays offer a low cost custom solution for high volume applications.
HIGH CONTRAST
By design, a segmented display screen showcases dynamic contrast between visible and hidden elements.
LOW POWER CONSUMPTION
This display type requires minimal power making it ideal for battery-powered devices.
FLUID TYPES FOR SEGMENTED LCD PANELS
TN (TWISTED NEMATIC)
Most common segment display fluid
Lowest cost option
STN (SUPER TWISTED NEMATIC)
Provides widest viewing angle
More expensive than TN
FSTN (FILM SUPER TWISTED NEMATIC)
Offers sharpest contrast
More expensive than TN
DRIVE TYPES FOR SEVEN-SEGMENTED DISPLAYS
STATIC DRIVE TYPE
Every segment gets its own unique pin
Offers high contrast between off and on visibility
Limited space availability for complex designs since there may not be enough physical space to accommodate each segment having its own pin
DYNAMIC (MULTIPLEX) DRIVE TYPE
Multiple segments assigned to one pin
Less pins needs to control the display
Loss of contrast between on and off visibility since one pin is handling multiple segments and therefore may never be completely powered off
Overcomes physical limitations that static drive type has
A 7-segment LCD is a cost-effective, low-power display option to use within your product design. At PIISUN, we are here to help you choose
