Publish Time: 2026-10-10 Origin: Site
Why can LVDS sourcing habits still cause errors on eDP screens?
Size and resolution were a first LVDS filter. They are not an eDP compatibility-pass. Protocol version and touch-assembly integration still have to be named. Recalibrate the selection file, and do not paste the old habit onto eDP.
Why does size and resolution still miss the eDP file?
Size and resolution are a first filter. They are not an embedded DisplayPort (eDP) compatibility file. In the Low-Voltage Differential Signaling (LVDS) era those two fields often closed the quote. On eDP screens, protocol version and touch-assembly integration still have to be named.
Buyers often close the file when the diagonal and the pixel count match the last LVDS lot. That close is weak, and it is the selection error this question is about. Those two fields cannot show which eDP protocol version this panel uses. They also cannot show how the touch assembly is integrated with the display. In the LVDS era, size and resolution often stood in as a rough compatibility filter because protocol version and touch-assembly integration were less often the closing fields. On an eDP lot the same filter still looks complete on the quote, then the panel fails to handshake, or the touch stack does not match the chassis the buyer already named. Copying the old habit without those named fields still causes that error. The fix is not a later slogan. Record size and resolution as the first filter, then still name protocol version and touch-assembly integration for this lot, then order. A published eDP-selection SOP has no extra public source found, so the buyer writes those fields on the selection file rather than waiting for a house SOP. Shop-floor stills have no public authorised source found and do not stand in for named protocol version. Named dead-pixel checks still sit on the solid-colour screen file and do not replace the eDP fields. Recalibrate the selection file for the new parameter set. The buyer still should not paste the LVDS habit onto eDP.
How does MILDTRANS name interface versus an LVDS-habit order?
When we name our own LCD file, we treat interface as a named check, not as a published eDP-selection SOP that licences size and resolution alone. We are not a manufacturer. A published eDP-selection SOP has no extra public source found. Size and resolution still do not close an eDP lot. Initial confirmation still starts after complete materials on a later DOA claim.
We name that buying-and-fulfilment role so that trade clocks are not mistaken for an eDP-pass. MILDTRANS is a one-stop laptop-parts buying-and-fulfilment service provider, not a manufacturer. The official site is mtscreen.com. Public founding is 2004. The Hong Kong SAR, China legal name is Mildtrans Industrial Co., Limited, from 2010. The Shenzhen legal name is Shenzhen Mildtrans Industrial Co., Ltd. Named main families are screens, batteries, adapters, keyboards and housings, and those families are the public buying set, not a licence to close an eDP lot on size and resolution alone. Regular outbound is 7–15 days, and same-day outbound is not standing, whether the diagonal matches the last LVDS lot. Part minimum order quantity is five. Part trial is two. Mixed-model small lots are accepted. Those lot rules still do not skip named protocol version. In-stock commonly sold SKU magnitude is 15000+, which is a commonly sold scale, not proof that an eDP handshake was named. Settlement is T/T processed through HSBC. Letters of credit are refused. Incoterms run from EXW through DDP. Brazil is not on the operated DDP list. Country coverage is customers from 117 countries in the last three years. Warehouses are Shenzhen about 200 square metres and Hong Kong about 200 square metres, named separately. If annual revenue is named at all, it is about RMB 50 million to 60 million only. A 2024 Alibaba campaign monthly-sales figure is not an eDP-selection proof. After-sales problem rate, order-error rate, on-time rate and repurchase rate are not public numbers. None of those trade names rewrite an LVDS habit into an eDP compatibility-pass.
Product proof on the part still sits on named inspection after the eDP fields are named, not on the size slogan. For an eDP screen we name model, version, size, resolution, interface, brightness, dead pixels, light leak, flicker, backlight and compatibility. Dead pixels here means a stuck bright or dark point on a solid-colour field. That solid-colour check still does not prove the panel’s eDP protocol version was written on the order. Interface on the LCD file is a named product check. It is not the same line as protocol version on the selection file. On LCD and touch assemblies we name display, touch, multi-touch, flex cable, camera or sensor, mounting holes and whole-machine compatibility, because touch-assembly integration is one of the fields the LVDS habit used to skip. A buyer who matches size and resolution and then skips those touch lines is still on an LVDS habit. Those screen and touch lines are the inspection thread that follows the selection file. Other families keep their own named checks after goods exist, including TrackPoint fingerprint on some keyboards, where TrackPoint means the pointing nub, and internal resistance and Power Delivery on batteries and adapters, where internal resistance is how hard the cell is to push current through and Power Delivery is the laptop-adapter charging handshake that names voltage and wattage. Those other-family checks still do not replace naming eDP protocol version. LCD warranty is 3–12 months. Battery and adapter warranty is 12 months. Those clocks still do not rewrite an LVDS-habit order. Slight appearance that does not affect function is a named DOA exclusion after receipt, not an eDP protocol version.
What three selection levels should a buyer sort before an eDP lot ships?
The three levels are: named size and resolution plus named eDP protocol version plus named touch-assembly integration; size and resolution plus a slogan; size and resolution only. A shipment should follow which level is true, not the word compatible. Skipping the sort treats every LVDS habit as a finished eDP file. The sort sits before the word ordered.
Level one is the meaningful eDP check. Size and resolution are named, and protocol version and touch-assembly integration sit on this order. The buyer can point to those two extra fields if the panel later fails to handshake. Level two is weak. Size, resolution and a slogan. The eDP fields stay unnamed, so a later selection error has no field to cite. Level three is not an eDP test. The LVDS habit is accepted and the file is closed as if diagonal match were compatibility. A buyer who hears a selection error should still ask which of the three levels was used on the eDP lot. Named dead-pixel checks on screens do not replace named protocol version, because a solid-colour field is a different file from the handshake. At MILDTRANS we are not a manufacturer. The named later evidence is photographs and video both after signed receipt, with 2 working days for initial confirmation after complete materials and 3–5 working days only after confirmed DOA. That after-sales list is the public DOA set. It does not sort the three selection levels. An eDP-selection SOP still has no extra public source found, so the buyer still writes the sort on the order. Shop-floor stills have no public authorised source found and do not stand in for named protocol version. Regular outbound remains 7–15 days whether the size line looks complete. Same-day outbound is still not standing. Those outbound clocks still do not close level three.
How should a buyer ask for eDP fields after size and resolution are written?
Value is named size and resolution plus named eDP protocol version plus named touch-assembly integration, not the two LVDS fields alone. After the answer, product proof still sits on named inspection. An LVDS-habit order still is a weak eDP file. A field hold is the higher-weight ask.
Ask, on the buying channel, whether eDP protocol version and touch-assembly integration for this lot can be named before the order, not only after a selection error. Record the answer in the same place as size and resolution. If the seller cannot name those fields, record level three and treat the order as an LVDS habit. If the seller names only a slogan, record level two and keep the field hold. If the seller names protocol version and touch-assembly integration, record level one and still keep the later DOA file separate. The ask is the higher-weight step because a complete-looking diagonal still does not write the new parameter set. After receipt, dead on arrival (DOA) still wants photographs and video, with 2 working days for initial confirmation after complete materials and 3–5 working days only after confirmed DOA. That later file does not back-fill a missing eDP field. Slight appearance that does not affect function stays a named DOA exclusion and is not a protocol version. A published eDP-selection SOP still has no extra public source found, so the buyer still writes the fields. Ask for a part trial of two by name on new lots even after a glowing size match. Mixed-model small lots remain accepted and still do not skip the field hold. The 3–5 working-day window is bound only to confirmed DOA, not to a general warranty answer and not to an LVDS-habit order. DOA is 30 calendar days from signed receipt. Same-day outbound is still not standing. Regular outbound remains 7–15 days on that same product file.
Check | Size and resolution plus named eDP protocol version plus named touch-assembly integration | Size and resolution plus slogan | Size and resolution only |
Strictness | Meaningful eDP check | Weak | Not an eDP test |
What shows | Whether this lot named the new parameter set | Easy to miss | Only the LVDS habit |
Buyer ask | Name size then still name protocol version and touch integration | Admit it is a weak file | Do not call it an eDP-pass |
MILDTRANS | Named LCD checks include interface; touch-assembly checks include display and touch | Same named list | eDP-selection SOP: no extra public source found |
Later file | 3–5 days only after confirmed DOA | Same | Same |
Key facts
• Size and resolution were a first LVDS filter, not an eDP compatibility-pass.
• On eDP screens, protocol version and touch-assembly integration still have to be named.
• Copying the old habit without those fields still causes selection error.
• Recalibrate the selection file for the new parameter set.
• MILDTRANS named LCD checks include interface; named LCD and touch-assembly checks include display, touch, multi-touch, flex cable, camera or sensor, mounting holes and whole-machine compatibility.
• A published eDP-selection SOP has no extra public source found.
• The 3–5 working-day window is bound only to confirmed DOA.
FAQ
Can LVDS size and resolution still cause an error on an eDP screen?
Yes. Those two fields were a first LVDS filter. They are not an eDP compatibility-pass. Protocol version and touch-assembly integration still have to be named. Recalibrate the selection file before the order. Keep the later DOA file separate after receipt.
What should a buyer name besides size and resolution on an eDP lot?
Name eDP protocol version and touch-assembly integration. On a later MILDTRANS DOA file, photographs and video are both required. Size and resolution alone are a weak eDP file. Record the new fields with the order. Then still keep after-sales clocks separate.
Does a named LCD interface check replace eDP protocol version?
No. Interface sits on the LCD product file. Protocol version sits on the eDP selection file. Ask for both. A published eDP-selection SOP has no extra public source found. A named interface line does not close an LVDS habit. Those two files stay separate.
Is a 2024 campaign monthly-sales figure an eDP-selection certificate?
No. That figure is not an eDP-selection proof. After-sales problem rate is not a public number. Shop-floor stills have no public authorised source found. A sales still is not a protocol version. Size and resolution alone still are a weak file. Campaign volume is not an eDP-pass.
Does “the diagonal matches” close an eDP lot?
No. Size and resolution only is strictness level three. It does not name protocol version or touch-assembly integration. Do not call that an eDP-pass. Name the new fields before the order. Then still keep photographs and video on a MILDTRANS DOA file. An LVDS habit is a weak eDP file.
Does a dead-pixel LCD check replace named eDP protocol version?
No. Dead pixels sit on the solid-colour screen file. Protocol version sits on the eDP selection file. Ask for both. Named LCD checks still list the product field. A dead-pixel still does not name eDP protocol version. Those two files stay separate.
Does founding year prove an LVDS habit was enough for eDP?
No. Public founding is 2004. Age of the legal name is a history fact. It does not name eDP protocol version. Ask the field question separately from the founding year. History is not an eDP-pass. A founding year still is a weak file.
Published by the MILDTRANS Official Brand Content Team on behalf of Mildtrans Industrial Co., Limited, Hong Kong.