When a TFT LCD is the better choice
TFT displays support color graphics, detailed menus, video-like transitions and touch interfaces. They fit medical monitors, industrial HMIs, EV charging, smart equipment and products with changing visual content.
- High information density
- Color graphics and multiple screens
- Touch and cover-lens integration
- Broad selection of interfaces and resolutions
When a monochrome graphic LCD is the better choice
Graphic LCDs can show changing text, icons and simple charts while using less power than many TFT configurations. They suit instruments, handheld equipment and devices that value function over full color.
- Flexible monochrome content
- Good power-to-information balance
- Transflective options for bright environments
- Simple, stable user interfaces
When a segment or VA LCD is the better choice
Segment glass is efficient when the UI uses fixed digits and icons. VA construction can provide a strong negative appearance for appliances, controls and meters that need visual impact.
- Very low power potential
- Custom digits, icons and viewing area
- Cost control for stable high-volume programs
- Positive, negative and selected wide-viewing options
The decision questions that matter most
Compare the technologies against the complete product instead of one specification. The right answer connects UI content, controller, power, optics, environment, tooling and supply life.
- How often does the on-screen content change?
- Is color essential or only desirable?
- What is the power and backlight budget?
- How many years must the display stay in production?
