► This **B140QAN02.3 14-inch laptop LCD screen** is a high-end
replacement display panel designed for **Lenovo ThinkPad X1 Carbon
5th, 6th, 7th generation**. It has ultra-high resolution, wide
color gamut and excellent display performance. It is an ideal
choice for users who have damaged original screens, upgrade picture
quality or pursue a higher visual experience.
► **B140QAN02.3** is a high-end model produced by **AU Optronics
(AU Optronics), an internationally renowned panel manufacturer. Its
biggest highlight is that it uses **2K resolution (2560x1440 QHD)**
display technology. Compared with traditional 1920x1080 (FHD)
screens, it has a higher pixel density, sharper and clearer picture
display, and rich details. It is very suitable for users who need
to process high-definition images, video editing, chart drawing or
have higher requirements for visual quality in daily use.
► The screen supports **IPS (In-Plane Switching) technology** and
has a **178° wide viewing angle**. Even when viewed from the side,
the screen color does not shift and the brightness does not
decrease, ensuring visual consistency when multiple people share.
It is especially suitable for business offices, presentations and
meetings. In addition, the high contrast and color consistency
brought by the IPS panel also greatly improve the overall viewing
experience.
► B140QAN02.3 has **72% NTSC or higher color gamut coverage**,
which can present more vivid and realistic color levels, making the
picture more delicate and natural. Whether watching movies, editing
photos, browsing the web or using it for office work, the picture
performance is more vivid and textured, meeting the needs of users
with high requirements for color accuracy.
► The display uses a **30-pin eDP interface**, which is the
mainstream interface form in the current notebook industry. It has
strong compatibility and stable transmission, and can perfectly
adapt to the screen interface and installation position of ThinkPad
X1 Carbon 5th, 6th and 7th Gen. Its installation structure is
exactly the same as the original machine, and no additional
modification or adapter connection is required, making the
replacement process more convenient and efficient.
► In terms of screen material, most of them are **anti-glare matte
treatment**, which can effectively reduce reflection interference
and maintain good display effects even in strong light or outdoor
environments. At the same time, the brightness of this panel can
usually reach **300~400 nits**, which is suitable for use in
various light environments and greatly improves visual comfort.
► **Summary**: B140QAN02.3 is a 14-inch QHD display that combines
high-definition picture quality, wide viewing angle, and accurate
color. It is tailored for Lenovo ThinkPad X1 Carbon fifth, sixth,
and seventh generation models. Whether the screen is broken and
needs to be replaced, or users who pursue higher resolution and
wider color gamut, this panel can provide excellent visual
experience and stable performance, and is the only choice for
high-end business notebook display upgrades. It is recommended to
confirm the original machine interface and specification parameters
when purchasing to ensure compatibility.
