Description

A 12.3-inch QHD+ IPS touch panel manufactured by Sharp for the Dell Latitude 5285 and 5290 2-in-1 detachable tablet, delivering 2880×1920 resolution at a pixel density exceeding 275 PPI — sufficient to render system fonts and PDF document text at near-retina sharpness during pen-based annotation and form completion workflows typical of the field data collection use cases targeted by the Latitude 5290 2-in-1 platform. The LQ123P1JX31 achieves 400 nits of peak brightness suitable for outdoor tablet-mode use, and its capacitive digitiser supports both active stylus input with Dell’s PN579X pen and standard Windows Precision multi-touch gestures for navigation and annotation without switching input modes. The panel’s 3:2 aspect ratio provides noticeably more vertical document area than standard 16:9 panels of comparable diagonal size, making it better suited to reading full-page PDF documents and completing multi-field forms in portrait orientation without excessive scrolling.

• Screen Size: 12.3″
• Resolution: 2880 x 1920 (QHD+)
• Panel Type: IPS
• Brightness: 400 nits
• Backlight: LED
• Surface: Glossy / Touch
• Connector: 40-pin eDP

Compatible Models: Latitude 5285 5290 2-in-1 T17G J0PGR