This is a premium 14.0-inch 2.8K OLED display panel manufactured by Samsung — Model ATNA40HQ07, part of Samsung's ATNA40HQ OLED family. Delivering a razor-sharp 2880×1800 (2.8K / WQXGA+) resolution at ~243 PPI on a 16:10 canvas with Samsung OLED panel technology, a glossy finish, and 1.07 billion colour support, this non-touch panel delivers true per-pixel blacks, infinite contrast, and vivid colour reproduction for premium 14-inch laptops.

【Product Specifications】

Attribute	Details
Panel Model	Samsung ATNA40HQ07 (Family: ATNA40HQ02, ATNA40HQ08)
Manufacturer	Samsung Display
Screen Size	14.0 Inch (Diagonal)
Resolution	2880 × 1800 (2.8K / WQXGA+)
Aspect Ratio	16:10
Pixel Density	~243 PPI
Display Technology	OLED (Samsung Active-Matrix OLED)
Colour Depth	1.07 Billion Colours (8-bit + Hi-FRC)
Colour Gamut	~106% (Family Standard — Verify)
Viewing Angle	170°/170° (Family Standard)
Refresh Rate	Verify — 90Hz or 120Hz per Variant
Brightness	~400–500 cd/m² (nits, Verify per Label)
Contrast Ratio	1,000,000:1 (Infinite / True Black)
Touch Technology	Non-Touch
Surface Treatment	Glossy
Interface	4-Lane eDP (40-Pin)
Pixel Arrangement	RGB S-Stripe

【Key Highlights】

2.8K at ~243 PPI: 2880×1800 delivers 5.2 million self-emissive pixels — text renders print-sharp and imagery reveals fine detail across the 14-inch canvas. A substantial clarity increase over FHD (1920×1080) and WUXGA (1920×1200) alternatives.
Samsung OLED True Blacks: Every pixel is self-emissive — black pixels turn off completely, delivering a 1,000,000:1 contrast ratio with zero backlight bleed for unmatched depth in dark mode, film, and creative work.
1.07 Billion Colours: True 10-bit-class colour depth (8-bit + Hi-FRC) delivers ultra-smooth gradients with minimal banding — important for photo editing and video work.
Glossy Finish — Signature OLED Vividness: The glossy surface maximises perceived contrast and colour saturation, delivering the punchy OLED look enthusiasts seek.
Wide 170° Viewing Angles: Consistent colour and brightness across a very broad viewing range — verified in panel cross-reference data.
4-Lane eDP Interface: The high-bandwidth 4-lane eDP connection supports 2.8K at high refresh rates — the standard interface for premium laptop OLED panels.
Genuine Samsung Display Module: An authentic Samsung Display factory panel — identical optical performance, connector placement, and mounting dimensions for reliable replacement.

【Package Includes】

1 x 14.0" Samsung ATNA40HQ07 2.8K OLED Screen Panel

【Installation Guide and Precautions**

TECHNOLOGY CORRECTION — IMPORTANT: This is an OLED panel, not LCD. Remove "LCD" from all listing fields — the ATNA40HQ family is documented as Samsung OLED in panel reference databases. An incorrect technology claim is misleading and a return trigger, and "OLED" is a substantially higher-value search keyword.
REFRESH RATE VERIFICATION — RECOMMENDED: The ATNA40HQ family spans multiple refresh-rate tiers — the ATNA40HQ08 sibling is specified at 120Hz while earlier variants are 90Hz. Confirm the refresh rate on your panel label and state it prominently, as it materially affects pricing and buyer interest.
Brightness Verification: Confirm the brightness figure on your panel label. Samsung 14" 2.8K OLED panels in this class typically range from 400 nits to 500 nits — state the verified value.
Non-Touch — CONFIRMED: This is the Non-Touch variant. Do not offer or imply touch functionality — buyers should confirm their chassis is the non-touch configuration.
Interface Verification: This panel uses a 4-lane eDP (40-pin) interface. Confirm your cable and chassis match — 14" non-touch panels on some platforms use a 30-pin connection, which is not compatible.
Compatibility Verification: This panel is a generic Samsung 14" 2.8K OLED module rather than a single-model OEM part. Confirm your laptop's original panel model (ATNA40HQ07) on the back label before purchase, and check the connector position for physical fitment.
Battery Disconnection (CRITICAL): Shut down the laptop, enter the BIOS (F1/F2), and enable "Disable Built-in Battery" (Config → Power) to electronically isolate the battery. Residual power can permanently destroy the OLED panel's driver IC.
OLED Handling Protocol: OLED panels are thinner and more fragile than LCDs. Hold exclusively by the metal frame edges. Never grip, pinch, flex, or apply pressure to the display surface — even minor substrate bending causes irreversible black lines, dead spots, or complete panel failure.
Professional Installation Strongly Recommended: Given the OLED panel's fragility and the high-bandwidth interface, installation by a qualified technician is strongly advised.