Wrong bezel quotes usually mix three numbers: single-edge bezel, bezel-to-bezel (BtB), and active-area gap (A2A). On YJCEN’s LCD Video Wall line (YJC-460-VW, YJC-490-VW, YJC-550-VW, YJC-650-VW; 46 / 49 / 55 / 65 inch), you pick 0.88 mm, 1.8 mm, or 3.5 mm BtB. Narrower BtB thins the grid. It does not erase the joins between separate LCD panels.
Four decisions before you quote
The furniture-showroom project used nine 55-inch panels in a 3×3 layout with a confirmed 3.5 mm seam between adjacent screens. Plan important text and faces around those seam lines when composing a continuous image for the wall. Project example.
- Put BtB on the price line. List single-edge bezel and A2A on separate lines. Do not mix definitions in one column.
- Choose 0.88 / 1.8 / 3.5 mm from the table below, then lock that option on the matching size model on the LCD video wall range.
- Treat seams as physical. Bezel compensation remaps pixels around the border; it does not remove the border.
- Send a complete RFQ: wall width and height, viewing distance, layout (for example 3×3), target BtB, panel size, brightness tier (500 or 700 nits where offered), sources and controller needs, sample content that crosses seams, destination and schedule — plus the model drawing and an acceptance method (uniform test pattern + real content).
Native panel resolution, brightness, and exact edge dimensions follow the selected panel configuration. Published size rows use a 1920 × 1080 baseline; brightness options cover 500–700 nits with IP5X / 24/7 operation. Treat 4K as a project panel choice, not a default for every row.
Bezel vs bezel-to-bezel vs active-area gap
| Term | Meaning | Use in the RFQ |
|---|---|---|
| Bezel | Border around one panel | Confirm each adjoining edge (edges are not always equal) |
| Bezel-to-bezel (BtB / B-to-B) | Sum of the two adjoining borders where panels meet | Primary comparison number for 0.88 / 1.8 / 3.5 mm |
| Active-area gap (A2A) | Distance between active images after install | Can include mounting clearance; often differs from BtB |
Ask for the model drawing, adjoining-edge dimensions, and installation clearance. Halving a BtB figure and calling that each edge is not a valid quote. Size drawings sit in YJCEN Downloads.
Bezel compensation only adjusts image mapping for the border width. Keep critical text, chart labels, and faces off panel boundaries in content layout. Controller selection and bezel correction steps are in the video wall controller guide.
Decision table: 0.88 vs 1.8 vs 3.5 mm (same BtB definition)
| BtB option | Choose it when | RFQ checklist | YJCEN reference |
|---|---|---|---|
| 0.88 mm | Content crosses seams and viewers read fine detail up close (map labels, data tables, faces or product lines across joins). Run acceptance with representative files at the real viewing positions. | BtB on the quote; adjoining-edge dimensions; drawing + install clearance; brightness tier (500 or 700 nits); whether the controller will apply bezel compensation | LCD video wall — size model (e.g. YJC-550-VW) with 0.88 mm selected |
| 1.8 mm | Showrooms, lobbies, and most meeting rooms: campaign imagery and brand text, viewers not against the wall. Keep essential labels off joins. | Same measurement pack; full system quote (panels, mounts, controller, cabling, alignment); compare 0.88 vs 1.8 at the same size and brightness | Same line with 1.8 mm selected; buyer path: How to choose an LCD video wall |
| 3.5 mm | Budget priority, or content laid out per panel (info rows, separate windows). Seams stay visible; alignment must still be consistent. | Same pack; service path for single-panel removal; whether content is zoned per panel | 3.5 mm option; documented install: 3×3 55-inch furniture-store video wall (nine 55-inch panels, listed 3.5 mm bezel, HDMI, matrix controller) |
Quick A vs B: close viewing + seam-crossing detail → 0.88 mm; typical lobby/showroom distance → 1.8 mm; zoned per-panel content or budget-first grid → 3.5 mm. For grid, controller, and single display vs wall, use How to choose an LCD video wall.
YJCEN example: 3×3 furniture showroom at 3.5 mm
YJCEN’s furniture flagship project uses nine 55-inch panels in a 3×3 layout with a listed 3.5 mm bezel, HDMI, and a matrix controller (delivered 2025). Commissioning photos show a uniform blue test pattern used to check alignment, continuity, colour, and brightness before showroom content.
In that project configuration, each panel is 3840 × 2160 (4K UHD). That resolution applies to the case install only — lock native resolution to the selected panel’s documentation, not to every published size row (baseline 1920 × 1080 unless the configuration states otherwise).
Bezel lines remain visible in that install; consistent gaps and a level mount matter for furniture edges and large colour fields. Full write-up: 3×3 55-inch furniture-store video wall. Related showroom work: 65-inch LCD video wall for a furniture showroom.
After install, match neighbouring panels with a measured process — see LCD video wall colour calibration.
Installation and service checks
- Narrower BtB does not remove seams. Plan content and acceptance around visible joins.
- Alignment: Level mounting structure; consistent gaps between neighbours. Straight lines and large flat colours make small offsets obvious. Use a uniform test pattern across the wall before real content (as in the furniture-store commissioning photos).
- Tighter BtB needs higher install precision (wall flatness, micro-adjustment mounts). Confirm requirements with the installer for the selected model. Treat the listed BtB as the panel figure until clearance is checked on the drawing — then measure A2A on site.
- Service access: Agree how one panel is inspected or removed, and whether neighbours must be loosened. Put that path in the service notes before roll-out.
- Controller record: Save BtB / bezel-compensation settings with the panel map. Re-check mapping after a panel swap.
Panel price alone is not a working wall. Include mounts, controller or player, cabling, alignment, and service access in the quotation scope. Agree acceptance: uniform test pattern + representative content at near and far viewing positions.
FAQ
Is a narrow-bezel LCD video wall seamless?
No. The wall is built from separate panels with physical joins. Narrower BtB reduces interruption; bezel compensation only remaps the image around the border. Plan labels and faces off seams in layout, and use fine-pitch LED only when the project truly needs no LCD join.
Does “4K support” mean every panel is a 4K panel?
No. Input support, total wall canvas, and native panel resolution are separate checks. The furniture-store case lists 4K UHD panels for that project; the published size-row baseline is 1920 × 1080 unless your selected configuration states otherwise. Lock resolution to the panel list on the RFQ.
RFQ checklist and next step
Send this pack with your layout:
- Wall width × height and row×column layout
- Viewing distance and sample content (mark elements that cross seams)
- Target BtB (0.88 / 1.8 / 3.5 mm) and panel size
- Brightness tier (500 or 700 nits where offered)
- Signal and controller / bezel-compensation needs
- Destination country and schedule
- Dimension drawing request + acceptance method (test pattern + real content)
Lock the size model and bezel option on the LCD video wall line, pull drawings from Downloads, then Contact YJCEN for Setup Advice & Pricing. We match panels, mounts, and controller scope to the layout and content you supply.
Share your screen size, installation environment and quantity for a display quotation.
