eDP Industrial LCD Display Selection and Replacement Support
Start with the exact panel model and the host controller's documented capabilities. Matching the word eDP, screen size or connector pin count does not establish compatibility.
Use the checks below to prepare a selection or replacement review. Approval requires the applicable panel and host documentation and sample validation in the intended equipment.
How can we help with eDP industrial LCD display?
Include the exact model, quantity, destination and required date for a useful reply.
eDP selection and compatibility checklist
Compare the original panel, proposed candidate and host together. These are review fields, not verified specifications for a particular model.
| Model and revision | Record the full model, suffix and label information. Obtain the applicable specification and mechanical drawing. |
|---|---|
| Video and host capability | Compare resolution, pixel clock, refresh timing, color depth, lane configuration, link rate and controller support. |
| Connector and cable | Verify the exact connector, pin assignment, pitch, position and cable orientation. A connector that fits can still be electrically incompatible. |
| Control and configuration | Review AUX communication, link-training behavior and the host configuration or firmware assumptions against the applicable documentation. |
| Power and backlight | Check panel voltage and power sequence separately from backlight power, enable and dimming requirements. |
| Mechanical and optical fit | Compare outline, active area, thickness, mounting, brightness and viewing requirements. |
| Environment and supply | Review temperature and thermal requirements, the exact supplied revision, current availability and lifecycle information. |
Pin count alone does not prove compatibility
Do not approve a panel solely because it has a matching 30-pin or 40-pin connector. Pin assignments, lane configuration, power, backlight controls and mechanical layout must be compared for the exact models.
eDP and LVDS are not directly interchangeable. A passive cable does not establish protocol compatibility; a conversion project requires review of the controller or bridge and the complete system.
Compare LVDS and eDP interface requirements ยท Read the LVDS selection guide
From selection to sample validation
- Define the host capabilities, target resolution, physical constraints and application requirements.
- Screen candidates using the specifications for the exact panel revisions; record missing information and mismatches.
- Review cable, connector, power, backlight control and any required controller configuration changes.
- Validate samples in the intended equipment against the project's optical, mechanical and environmental requirements.
- Record the approved panel revision and system configuration before production purchasing.
Model-specific replacement reviews
Provide the original label, cable and host information when reviewing an existing panel. These guides support a review; they are not lists of interchangeable panels.
Browse AUO product records. Confirm each model's actual interface; the catalog is not restricted to eDP panels.
Frequently asked questions
Is eDP the same as LVDS?
No. They use different signaling, link training, control and electrical architectures and are not directly interchangeable.
Are all 30-pin eDP panels interchangeable?
No. Pinout, lane count, power, backlight control, connector position, timing and mechanics must be compared.
How many eDP lanes are required?
The panel specification and host capability determine whether one, two or four lanes are used.
What information is needed for model selection?
Provide host output, resolution, size, connector constraints, brightness, temperature, quantity, application and delivery requirements.
Request an eDP panel review and quotation
Send the full panel model or label photo, host output, required resolution and size, connector and cable details, brightness, temperature requirements, application, quantity and delivery country. State whether the existing controller and cable must be retained.
Request the applicable specification and current availability for the exact revision. A quotation alone does not confirm compatibility.
Scope: general selection guidance consolidated from the existing page. This page does not certify a replacement or claim that a particular panel has passed system testing.