13.3 Inch 4K UHD LCD Module for Inspection Systems

13.3 Inch 4K UHD LCD Module for Inspection Systems

This compact 13.3-inch panel combines native 3840 × 2160 imaging, 550-nit luminance and four-lane eDP 1.4a for high-detail embedded visualization.

Product Summary

The 4K UHD LCD Module provides an ultra-high-resolution display area for inspection systems, engineering terminals and embedded equipment that must present dense visual information in a compact enclosure. Its native 3840 × 2160 raster supports fine text, detailed images, measurement graphics and multi-zone interfaces on a 13.3-inch screen.

The module uses four-lane eDP 1.4a as its native image path. It combines normally black operation, 550-nit luminance, a 1200:1 typical contrast ratio and a fine 0.0765 × 0.0765 mm pixel pitch. Touch is not included or confirmed in the standard configuration.

Key Specifications

Native 3840 × 2160 Visualization

High-Density Interface and Image Content

The UHD raster provides substantially more image detail than Full HD within the same general screen size. It is suitable for interfaces that need:

• high-resolution inspection images
• detailed measurement overlays
• multiple graph or status zones
• fine engineering drawings
• dense operating menus
• image-comparison windows
• compact professional visualization

The fine pixel pitch supports small interface elements, but text and control sizing should still reflect the intended viewing distance and operating environment.

Native-Raster Host Output

The 3840 × 2160 raster should be driven natively to preserve fine text and inspection-image detail.

Scaling from a lower host resolution can soften fine lines, labels and image features. Software teams should prepare UI assets for the native raster and verify operating-system scaling, application layout and graphics-controller support before approving the design.

Optical Performance in Controlled Lighting

550-Nit Luminance

The module is specified at 550 nits. This supports indoor professional equipment and controlled bright-light environments where ordinary low-luminance notebook panels may be insufficient.

A 550-nit panel does not by itself establish outdoor readability after cover glass, reflections and installation conditions are applied.

Cover glass, air gaps, adhesive layers, front-surface reflections and installation angle can reduce finished-system contrast. Representative samples should be evaluated with the complete optical stack.

Contrast, Response and Uniformity

The 1200:1 typical contrast ratio supports visible separation between dark backgrounds, bright data and image details. Normally black operation can suit interfaces that use dark image fields or illuminated overlays.

The 30 ms response time is appropriate for static images, engineering graphics, normal UI transitions and general embedded visualization. It should not be treated as evidence of high-speed motion or specialized video performance.

Luminance uniformity is listed as 1.25 maximum using five measurement points. Final visual acceptance should be based on an approved inspection method and representative sample.

Four-Lane eDP 1.4a Integration

Host Timing and Link Qualification

A four-lane eDP interface label does not guarantee timing, link-rate, connector or pin compatibility with an existing host.

Before selecting a host or releasing a display cable, confirm:

• native 3840 × 2160 output support
• eDP revision
• four-lane operation
• required link rate
• color format and bit configuration
• complete connector pinout
• connector pitch and contact side
• panel power requirements
• backlight power and control
• cable length and routing
• startup and power-sequence requirements from the approved specification

UHD output places greater bandwidth demands on the host than Full HD. Graphics hardware and firmware must be qualified for the complete display timing rather than resolution alone.

HDMI Requires a Controller Board

HDMI is not the native interface of the panel. The optional HDMI configuration requires a controller board that converts the external video input into the eDP signal required by the module.

The controller-board configuration should be checked for:

• accepted HDMI input modes
• native 3840 × 2160 output
• refresh-rate support
• scaling behavior
• board power
• backlight control
• thermal dissipation
• board dimensions
• connector clearance
• cable routing

The bare module and controller-equipped assembly should be treated as separate configurations.

4K UHD LCD Module Mechanical Planning

Active Area and Visible Opening

The active image area is 293.76 × 165.24 mm. This value should guide:

• bezel opening
• UI-safe margins
• front-glass window
• display alignment
• mask printing
• viewing position

Critical labels, measurements and image regions should remain inside the approved visible opening after bezel overlap and tolerance are applied.

Outline and Rear-PCBA Clearance

The drawing indicates an outline of approximately 298.76 × 176.42 mm. The rear section creates a greater local thickness than the main panel body, with a drawing reference approaching 3.9 mm maximum.

An approved drawing should control:

• final outline
• panel-body thickness
• rear-PCBA position
• connector location
• cable exit
• mounting support
• enclosure clearance

Tooling should not be released from the diagonal size or active area alone.

Glare Surface and Front-Glass Planning

The panel uses a glare surface with 1H hardness and a listed 5% reflection value.

A glare surface can preserve image clarity but may show more distinct reflections from lamps, windows and bright objects than an anti-glare surface. Installation planning should consider:

• operator viewing angle
• overhead lighting
• window position
• front-glass reflectance
• equipment tilt
• hood or bezel geometry
• cleaning and handling requirements

The 1H surface reference does not replace protective front glass where impact, abrasion or repeated cleaning is expected.

Application and Qualification Boundaries

The module may be evaluated for:

• optical or visual inspection systems
• engineering visualization terminals
• portable analyzers
• high-detail control consoles
• embedded monitoring equipment
• image-review interfaces
• compact professional displays
• laboratory or test-equipment interfaces

The specifications do not independently establish medical, automotive, aerospace, outdoor, waterproof or safety-critical qualification. Each regulated or demanding application requires system-level optical, electrical, environmental and compliance review.

Non-Touch and Custom Integration Options

The standard configuration does not include a confirmed touchscreen. Input may instead be provided through:

• buttons
• keyboards
• pointing devices
• rotary controls
• remote software
• an independently developed touch assembly

Project review may include:

• eDP cable and connector definition
• interface and brightness evaluation
• HDMI controller-board configuration
• cover-glass sizing
• alternative surface treatment
• optical bonding
• enclosure adaptation
• mounting support
• logo or graphic customization
• optional touch development
• packaging and labeling

Custom configurations are generally reviewed from 500 pieces, subject to tooling requirements, material availability and the requested specification. Sample and standard-module quantities are confirmed separately.

Procurement Checklist

Before requesting samples or production approval, submit or confirm:

• native 3840 × 2160 timing
• eDP 1.4a host support
• four-lane link configuration
• required link rate
• connector pinout
• panel and backlight power requirements
• bare-module or HDMI-board configuration
• approved mechanical drawing
• active-area and visible-opening position
• rear-PCBA clearance
• front-glass stack
• glare and reflection requirements
• 550-nit lighting target
• touch or non-touch requirement
• operating environment
• sample quantity
• annual demand

Sample approval should precede controller release, cable manufacture, cover-glass tooling and enclosure production.