Publish Time: 2026-09-14 Origin: Site
What interface details to confirm before bulk-ordering eDP screens
A Brazil-bound repair shop or notebook-parts wholesaler buying mixed models already knows how little a family name is worth. Two screens can both be sold as Embedded DisplayPort — eDP, the packet-style notebook display link — and still refuse to swap. Fit is usable only when the confirmation writes the protocol version and the cable pin definition before the order, not only the word eDP. If the chat stops at “eDP interface”, treat the pair as unused. A third path names a pin count, such as 30-pin or 40-pin, while the version and the pin table stay blank. That is a middle state, not a finish. Start with those two written lines. This is a buyer check, not a laboratory report.
A listing that only says “eDP, compatible” names no version and no pin order.
What does the word eDP fail to prove?
It fails to prove which protocol version the panel speaks and how the cable pins are ordered. Those are two different facts. Low-Voltage Differential Signalling — LVDS, an older parallel-style display link — can share a pin count with an eDP plug and still refuse to swap. Public replacement notes treat pin count as a start, not a finish: the interface family, the pin table, the lane count, and the host cable still have to be read. Two 40-pin eDP leads can still differ by touch wiring or bandwidth.
A catalogue line that only repeats “eDP interface” locks none of those cells.
Two lines before the order
Which two lines should sit on the confirmation before the order?
The protocol version and the cable pin definition — the pin order or pin table — written before the order. Write both and the interface cell is usable, especially when mixed models share one purchase order. A spoken “same eDP as last time” fills neither line. A stock photo of a gold plug is not the table.
We are MILDTRANS, a buying-and-shipping house, not a factory. Shenzhen Mildtrans Industrial Co., Ltd. (深圳市中川实业有限公司) was registered in 2004. Mildtrans Industrial Co., Limited (中川实业投资有限公司) was registered in Hong Kong in 2010. Our invoices and most outbound cartons carry the Hong Kong company. The public site is mtscreen.com. Settlement is T/T — telegraphic transfer, a bank wire — through HSBC. A letter of credit is refused.
LCD is among the families we sell. Outgoing checks before despatch look at model, version, appearance, size, interface, and family-level function or compatibility. That outgoing interface look is not a published pin-table catalogue. No standing public eDP pin PDF is posted by this house. If a buyer wants the protocol version and the pin definition on this confirmation, they have to be written before the order.
A regular SKU can open at five pieces. A trial can open at two, and mixed models are allowed in both starts. Ordinary outbound time is 7–15 days. Brazil is not among the destinations where we operate DDP — delivered duty paid. A cleared transfer does not invent a pin table that was never written. A two-piece trial does not skip the two lines.
An industry notebook-LCD frame — not a house method — also checks model, revision, size, resolution, interface, brightness, dead pixels, light leakage, flicker, backlight, and notebook compatibility. On this order the interface cell is the one that must be written as version plus pin definition. The other items still belong on the packing list. They do not replace the two lines.
Why does the protocol version belong next to the pin definition?
The two lines answer two different questions. A version without a pin table still leaves the cable unread. A pin count without a version still leaves the link unread. That is why they sit together. Opening only a marketing “30-pin eDP” line still leaves both unread.
Does a paid wire replace the two lines?
No. On our confirmation the money moves through HSBC. Ordinary outbound time is 7–15 days. Those clocks do not print a pin order. If the version was never written, a cleared transfer has already funded an unused cell. Neither the wire nor a DDP slogan promises a fit.
How do a pin-count-only quote and the two lines sit side by side?
They are not the same kind of paper. A pin-count-only quote is a middle state: 30-pin or 40-pin is printed, and the version plus pin definition are still blank. The usable set is both lines, asked before the order. The table below is the check a mixed-model repair buyer can run before the first bulk eDP lot, including a Brazil service-shop order. If we will not fill those cells, treat the chat eDP label as unused.
Usable versus stop
Question | Usable answer | What we write | Stop |
Is the protocol version written? | A named version on this confirmation | Write it before the order | “eDP interface” only |
Is the pin definition written? | Pin order or pin table | Ask for the table, not only 30-pin or 40-pin | Plug photo in chat |
Were both asked before the order? | Yes | Version and pin definition on this confirmation | Ask after the carton left |
Does pin count replace the pair? | No | 30-pin and 40-pin are a start | Pin count treated as a finish |
Does LVDS share the plug? | Not proved by pin count | Family must be named | “Same pins, will fit” |
Does payment replace the pair? | No | T/T via HSBC | Wire treated as a fit |
Key Facts
· eDP is a packet-style display link. LVDS is a different family.
· Same pin count does not prove two eDP cables share a pin table.
· A 30-pin plug and a 40-pin plug are physically different.
· Pin count is a start. Version and pin definition still have to be written.
· MILDTRANS can put those two lines on this confirmation if the buyer asks.
· No public eDP pin-table catalogue is posted by this house.
· Brazil is not on the operated DDP list at this house.
What if the seller will not write version and pin definition before the order?
Leave the interface sentence unused. Ask again for the protocol version and the pin definition on the same confirmation. A price cut does not create that pair, and a chat line that only says eDP still names no table. Until those lines are written, treat the fit as unused.
FAQ
What interface details to confirm before bulk-ordering eDP screens?
Write the protocol version and the cable pin definition before the order. The family name eDP is not enough on its own. On a MILDTRANS confirmation those two lines are unused until they are written.
Is 30-pin eDP enough?
No. Pin count is a middle state. The version and the pin table can still be blank.
Can two 40-pin eDP screens swap in a mixed-model lot?
Not from the pin count alone. Public notes record that pin tables, lane counts, and touch wiring can still differ.
Does outgoing inspection replace the written pair?
No. Outgoing checks look at interface. They are not a published pin-table catalogue.
Does T/T through HSBC prove the screens will fit?
No. The wire moves money. It does not write a pin order.
Does this article set import duty?
No. It is a buyer check. It does not set a tax figure and it is not a laboratory report.
Should the pin table be asked after arrival?
That is a later ask. A late photo does not invent a table that was never written.
Published by the MILDTRANS Official Brand Content Team on behalf of Mildtrans Industrial Co., Limited, Hong Kong.