Product Overview
The CLAA215FA01 V2 is a 21.5" industrial LCD display panel manufactured by CPT (Chunghwa Picture Tubes), featuring Full HD resolution (1920x1080) with CCFL backlight and LVDS interface. Designed for industrial automation, medical devices, and reliable display applications.
Specifications
| Brand | CPT |
| Model | CLAA215FA01 V2 |
| Size | 21.5" |
| Resolution | 1920x1080 |
| Brightness | 300 cd/m² |
| Contrast Ratio | 1000:1 |
| Viewing Angle | 80/80/80/80 |
| Display Colors | 16.7M |
| Backlight | CCFL |
| Interface | LVDS |
Applications
Industrial automation equipment
Medical instruments and devices
Point-of-sale terminals
Security monitoring systems
HMI panel
FAQ:
Q1: Does CLAA215FA01 V2 need an external inverter for backlight?
A1: Yes, equipped with four CCFL tubes without onboard drive circuit. A matched four-channel CCFL high-voltage inverter is mandatory; dual-lamp inverters or WLED driver boards cannot be directly compatible.
Q2: What is the difference between V2 version and V0/V1?
A2: V2 optimizes brightness uniformity and reduces color deviation; mechanical dimension, LVDS pinout and 4-lamp CCFL structure are fully interchangeable after matching four-channel inverter.
Q3: Can this panel directly receive HDMI/VGA signals?
A3: It only supports dual-channel LVDS signal input; an additional LVDS to HDMI/VGA conversion driver board is required for analog/digital signal access.
Q4: What temperature environment is this panel suitable for?
A4: Operating temperature limited to 0~+50℃, storage -20~+60℃, only for indoor constant-temperature workshops; not applicable to cold storage, vehicle-mounted or semi-outdoor direct sunlight scenarios.
Q5: What are the disadvantages of CCFL TN compared with modern WLED IPS industrial panels?
A5: Higher power consumption, thick 17.5mm module thickness, limited vertical viewing angle, CCFL contains mercury and fails eco-friendly standards, extra multi-channel inverter wiring cost, shorter backlight service life than WLED panels.
