MV315QUM-N41-A940 2-String HDR600 4K LCM BOE

Product Overview

MV315QUM-N41-A940 2-String HDR600 4K LCM is a 32.0-inch BOE a-Si TFT-LCD module for premium UHD desktop-monitor integration. The user-supplied exact-model facts define 3840(RGB)×2160 resolution in a 16:9 format, a 697.306 × 392.234 mm active area and a 711.2 × 405.74 × 18.05 mm outline. Panel mass is 2.83 kg typical and 2.98 kg maximum. The front surface is antiglare with 25% haze and 3H hard coating.

The confirmed optical baseline is 400 cd/m² typical luminance, 1200:1 typical contrast, 89/89/89/89 typical viewing at CR≥10 and 1.07B colors with 99% sRGB. The module uses HADS normally-black transmissive operation and runs at 60 Hz. The supplied response entry is “12 (Typ.)(G to G) mm”; because response is a time quantity, the approved record normalizes it to 12 ms typical G-to-G without changing the numeric value.

The backlight is a two-string WLED system with HDR600 feature context, a 30,000-hour source-life reference and no integrated driver. Panel video uses four-lane HBR2 eDP at 5.4 Gbit/s per lane through a 30-pin connector, with a 10.0 V typical panel rail. The supplied exact-model reference identifies desktop-monitor use and related wide-color/HDR context, while BOE's monitor-display portfolio provides manufacturer-level application context. Public revision snapshots can differ, so the user-supplied current-run values remain controlling for this production record.

Three Core Buyer Value Propositions

1. UHD resolution plus 99% sRGB supports high-density productivity

The 3840×2160 native format gives a 32-inch desktop system enough working area for dense spreadsheets, engineering applications, dashboards and image-rich productivity. The confirmed 99% sRGB target provides a strong standard-gamut baseline for office and general creator workflows. It is still a panel-level coverage value rather than a finished-monitor calibration certificate, so white point, gamma and uniformity belong in the system acceptance plan.

2. HDR600 feature context adds a clear premium-monitor integration requirement

The exact configuration is described with HDR600 context and a two-string WLED backlight. That makes backlight-driver design, thermal behavior and controller tone mapping important system boundaries. The panel fact should not be expanded into a claim that every monitor using it is certified to an HDR program. Formal finished-product certification requires the complete electronics, firmware and optical behavior to meet that program's rules.

3. Four-lane HBR2 eDP provides a defined 4K panel-side transport

The module receives UHD data over four HBR2 lanes through a compact 30-pin connector. This is useful for monitor controllers that expose an embedded DisplayPort panel link, but pin count alone does not establish compatibility. The exact lane map, AUX signals, 10 V rail and power sequencing should remain tied to this BOE model and production cable.

Key Specifications at a Glance

How Should the HDR600 Backlight Architecture Be Qualified?

The WLED system does not include its own backlight driver, so the finished monitor must provide the current drive, dimming control, protection and power management required by the exact module. MV315QUM-N41-A940 2-String HDR600 4K LCM should be evaluated with the production LED-driver circuit, not only a laboratory supply. Confirm the intended brightness range, dimming smoothness and thermal margin after the chassis reaches steady state.

HDR-related behavior also depends on the scaler, source metadata, tone mapping and backlight policy. If the OEM wants a formal HDR label, validate the complete monitor rather than assuming the panel feature description is sufficient. Do not invent an unlisted peak brightness or local-dimming-zone count.

Thermal margin matters at sustained bright content

Large 32-inch WLED modules can create significant heat around the LED strings and driver electronics. Measure panel, driver and enclosure temperatures during representative bright desktop and HDR workloads. A design that passes a short bench test can still lose luminance stability or component margin during continuous operation.

What Must Match on the 30-Pin HBR2 eDP Interface?

The four-lane HBR2 link should be treated as an exact-model electrical boundary. Verify the BOE pin assignment, AUX channel, grounds, panel-enable controls, 10 V input rail and connector orientation. A different 30-pin 4K panel may use another power rail or pin assignment even when its external connector looks identical.

Run native 3840×2160 at 60 Hz through cold boot, input switching, standby and wake. Check for link retraining, transient blanking or pixel errors with the production cable installed in the final chassis. Keep scaler firmware and cable revision with the approved panel record.

How Should 400 cd/m² and 99% sRGB Be Positioned?

The 400 cd/m² typical value supports bright indoor desktop use but does not establish direct-sun readability. The 25% haze surface can reduce distinct reflections in office environments, while enclosure geometry and ambient light still influence perceived contrast. Measure the finished monitor after warm-up at the production brightness setting.

The 99% sRGB figure makes the panel suitable for standard-gamut productivity and general visual work. It does not prove low color error. If the monitor targets creator or managed-color workflows, define white point, gamma and uniformity tolerances and test representative production units after firmware color modes are fixed.

Why Does the 25% Haze Surface Matter at 4K Resolution?

A stronger matte haze treatment helps diffuse windows and overhead lighting, which can be useful on a large desktop screen. The same diffusion can slightly alter the apparent micro-contrast of fine 4K text and image detail. Review spreadsheets, CAD lines, text rendering and photographs at the intended desk distance rather than evaluating the surface only by reflected-light appearance.

The 3H hard coating is a surface property within its test method, not a guarantee against scratching or impact. Cleaning materials and temporary protective films should be controlled so the approved antiglare appearance is not changed during assembly.

Where Does MV315QUM-N41-A940 Fit Best?

The supplied application is Desktop Monitor. MV315QUM-N41-A940 2-String HDR600 4K LCM fits 32-inch UHD office displays, premium productivity monitors, engineering workstations and creator-oriented desktop systems that need high pixel density, strong sRGB coverage and an HDR-capable system design path. These are evidence-compatible scenarios, not claims of fit in a particular finished monitor chassis.

The panel is non-touch and has standard 0 to 50 °C operating limits. It therefore belongs in the TFT-LCD inventory class rather than industrial wide-temperature, touch or outdoor-high-brightness taxonomy. HDR600 remains a feature context within the product description, not a separate closed inventory category.

Why Is the Response Time Stored as 12 ms?

The user source places “mm” after a G-to-G response field. Since G-to-G response is a time quantity, millimeters are physically inconsistent. The approved record keeps the numeric 12 and normalizes the unit to milliseconds. This is a value-preserving correction to the same physical quantity, not a value imported from another BOE family panel.

For motion evaluation, pair the 12 ms figure with the 60 Hz refresh target and real content. The module is positioned around UHD image quality and desktop productivity rather than high-refresh esports use, so do not turn the response number into an unsupported low-latency claim.

How Should First-Article Approval Be Structured?

Record the full MV315QUM-N41-A940 identity, panel revision, scaler board, eDP cable and external backlight-driver design. Verify 10 V panel power and stable native UHD operation at 60 Hz before optical testing. Exercise cold boot, standby/wake and repeated input transitions.

After final assembly, measure brightness, contrast, sRGB coverage and visible uniformity after thermal stabilization. Review the 25% haze surface with actual desktop content and verify driver temperatures under representative HDR and productivity workloads. Keep the approved sample and firmware baseline for incoming-lot comparison.

How Should Incoming Lots Be Controlled?

Incoming inspection should confirm the exact model label, 30-pin connector, 711.2 × 405.74 × 18.05 mm envelope and surface condition. New lots should be sampled at native UHD using the approved controller and backlight driver. If a supplier proposes another MV315QUM suffix, treat it as a new qualification candidate because brightness, HDR behavior, interface, mechanics or color can differ.

Public exact-model databases can show revision-dependent values that differ from the current-run supplied specification. That is a reason to confirm current BOE documentation, not to overwrite the locked production record. Lifecycle and change-notification expectations should also be confirmed separately before a long-volume commitment.

Procurement Checklist

• Confirm exact BOE MV315QUM-N41-A940 identity and revision.
• Match the 711.2 × 405.74 × 18.05 mm outline and 2.98 kg maximum mass.
• Verify four-lane HBR2 eDP, the exact 30-pin map and 10 V supply.
• Use 400 cd/m², 1200:1 contrast and 99% sRGB as the locked optical baseline.
• Design and qualify the external driver for the two-string WLED system.
• Validate any finished-monitor HDR claim at system level.
• Keep the normalized 12 ms response value traceable to the source typo.
• Confirm lifecycle and revision-control information before volume sourcing.

MV315QUM-N41-A940 2-String HDR600 4K LCM is a 32-inch 4K BOE monitor module whose integration value comes from its HBR2 panel link, wide standard-gamut color and HDR-oriented two-string WLED architecture. Production approval should keep electrical, optical and backlight-driver qualification tied to the exact model revision.