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Sharp LTA057A34AF 5.7" CELL Open Cell Industrial LCD Display Panel 320×240
The LTA057A34AF is a 10.2" industrial LCD display panel manufactured by Sharp, featuring 640x400 resolution with WLED (CELL) design. This panel requires an external backlight source for operation. Designed for embedded display applications and custom display solutions.
| Brand | Sharp |
| Model | LTA057A34AF |
| Size | 10.2" |
| Resolution | 320×240 |
| Backlight | WLED (CELL - requires external backlight) |
| Panel Type | LCM |
This is a CELL (Open Cell) panel without integrated backlight. An external backlight unit must be provided for the display to function. This design offers flexibility for custom display integrations and reduced power consumption in battery-powered applications.
Embedded systems displays
Custom display integrations
Industrial instrumentation
Battery-powered devices
Specialized monitoring equipment
HMI panels with custom backlight solutions
FAQ:
Are the polarizers already attached to the LTA057A34AF glass?
Answer: Yes, typically Sharp CELL Open Cells come with both upper and lower polarizers pre-attached. However, special coatings (anti-glare, anti-reflection) may not be included. Always confirm the polarizer type with your supplier before ordering.
What is the TTL interface supply voltage for this panel? Does it support 3.3V?
Answer: The typical TTL interface voltage is 3.3V or 5V (refer to the exact datasheet). Some Sharp 5.7" Open Cells support a wide range (3.3V–5V), but incorrect voltage can permanently damage the panel. Always verify VCC and logic level requirements before designing your driver circuit.
Can I drive this panel directly with an LVDS driver board?
Answer: No, not directly. LVDS driver boards output differential signals, while the LTA057A34AF requires parallel TTL RGB signals. You will need a TTL adapter board or a host controller that supports TTL output (e.g., FPGA, certain ARM MCUs). If only LVDS is available, add an LVDS-to-TTL converter module.
