FSCs, a uniquely different color technology, fits a niche in the growing market of custom build color LCD modules.
FCS LCDs are a uniquely different color technology. They are not a replacement for OLEDs or TFTs, because they do not display video or high-resolution photos.
So, what good are they?
FSCs fit a niche in the growing market of custom build color LCD modules.
Henry Ford Meets Burger King
When Henry Ford built his first car, he told his customers they could have any color car they wanted, as long as it was black. Car manufacturers now offer multiple options to their consumers. The customer can choose paint color, interior color, automatic or manual transmission, and even heated seats.
Have It Your Way
Why not offer the same option to customers who want color displays? The FSC display does just that.
In the past, OEM designers were restricted to standard size color displays set by the OLED or TFT manufacturer. FSC technology removes this constraint at a surprisingly low cost.
FSC color displays take the single color offered by static/segmented display, and add seven additional colors. The following YouTube video shows the display as it changes colors.
Customers receive a customized solution after they choose which icons they want on their display and the dimensions of the glass.
How Does FCS Work?
FSC LCD Displays implement an RGB backlight to display brilliant bright colors. The colors are brighter than other displays because there is no filter.
The lack of filter allows a darker black positive mode (dark letters on a light background) and a brighter white negative mode (light colored letters on a dark background).
Each segment can display any of seven different colors. The color change is controlled through the customer's software/firmware.
Below is a cross sectional view of a Color FSC LCD Display.
Five Steps to Your Own Custom Color LCD Module
- Create a drawing that includes the size of the glass, the icons, and segments you want. The icons and segments can be placed on the drawing to show an approximate location. Click here for an online design form to help you quickly design the display.
- After you submit your drawing, you will receive a counter drawing (CAD drawing showing the exact dimensions of the display) within three-to-five business days.
- Choose your interface, serial or parallel. The display contains a built-in controller driver IC that allows operation in either mode.
- Choose an MPU for your product — The FSC module does not require a large processor to drive the unit.
- After you approve the counter drawing and submit the one time tooling fee, you will receive samples in five-to-seven weeks.
FSC Color Display vs. Segmet/Static Display?
- FSC displays provide seven colors plus the background color. Static displays only offer one color.
- FSCs allow OEMs software to change the color of each segment. Static displays do not have this option.
- FSCs include a controller/driver chip to replace the need for multiple pins or multiplexing. This reduces the number of pins necessary on your MPU.
Advantages of FSC over OLED and TFT include:
- Lower cost.
- Customized to the size the customer needs.
- Requires a less expensive microprocessor to drive the display.
- Low MOQ (Minimum Order Quantity – This is the number of displays that you would need to purchase at one time.) of 500 displays.
Disadvantages of FSC:
- A limit of seven colors and not thousands.
- A max size of the display of seven inches.
- Cannot display video.
Summary
If you must have color, and need video or very high resolution, then choose TFT or OLED; if you need a custom color display and you do not need thousands of different colors then FSC is your best choice. If you can do without color and need very lost cost and low power usage, stay tuned for the next article on monochrome (non-color) displays.
For more information visit https://focuslcd.com/.