The LG Display LM238WR2-SPE1 is a 23.8-inch 4K UHD IPS LCD module with 3840 × 2160 resolution. The combination of 540 cd/m² typical brightness, 1.07 billion listed colors and 98% DCI-P3 coverage makes it a distinct option within this group for projects that prioritize fine image detail and a wide color gamut.
Its signal interface is four-lane eDP with HBR2 at 5.4 Gbit/s per lane through a 30-pin connector. The typical panel supply is 10.0 V. Controller selection must account for the UHD data rate and display timing as well as the separate WLED backlight-driver requirement.
| Parameter | Value |
|---|---|
| Manufacturer | LG Display |
| Model number | LM238WR2-SPE1 |
| Diagonal size | 23.8 inch |
| Panel construction | a-Si TFT-LCD, LCM |
| Resolution and aspect ratio | 3840(RGB)×2160, UHD, 16:9 |
| Pixel arrangement | RGB Vertical Stripe |
| Active area | 527.04×296.46 mm (H×V) |
| Outline dimensions | 544.7×328.2×14.3 mm (H×V×D) |
| Panel weight | 2.19/2.3 kg (Typ./Max.) |
| Surface treatment | Antiglare (Haze 3%), Hard coating (2H), Reflection 2.0% (Typ.) |
| Luminance | 540 cd/m² (Typ.) |
| Contrast ratio | 1000:1 (Typ.) (TM) |
| Viewing angles (L/R/U/D) | 89°/89°/89°/89° (Typ.)(CR≥10) |
| Response time (ms) | 14 (Typ.)(G to G) |
| Preferred viewing direction | Symmetry |
| Display mode | IPS, Normally Black, Transmissive |
| Display colors and gamut | 1.07B, 98% DCI-P3 |
| Reference applications | Desktop Monitor, Industrial, Medical Imaging |
| Listed power consumption | 31.8 W (Typ.) |
| Backlight and listed lifetime | 14S4P×2CN WLED, 30K hrs, Without Driver |
| Listed refresh rate | 60 Hz |
| Touchscreen configuration | Without |
| Signal interface | eDP (4 Lanes), HBR2 (5.4G/lane), 30 pins Connector |
| Typical panel supply | 10.0V (Typ.) |
| Operating and storage temperatures | Storage Temp. -20 ~ 60 °C; Operating Temp. 0 ~ 50 °C |
Typ. and Max. identify reference rating types. Listed refresh rates require compatible source timing and controller configuration. Confirm the applicable panel specification and test conditions for final integration.
Reference categories include desktop monitors, industrial equipment and medical imaging equipment. The 527.04 × 296.46 mm active area offers UHD resolution in a compact 23.8-inch viewing window. For a color-critical or medical imaging project, evaluate calibration, grayscale behavior and the completed system requirements alongside the panel specifications.
Allow for a 544.7 × 328.2 × 14.3 mm outline and a 31.8 W typical reference power figure. Check the eDP connector pin assignment, four-lane support, power sequencing and cable design with the intended controller. A 30-pin connector on another display does not establish compatibility with this eDP panel.
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The native signal interface is eDP, with four lanes and HBR2 support. Choose a controller that explicitly supports this panel's UHD timing and interface requirements, together with the correct panel cable.
The reference lists 1.07 billion colors and 98% DCI-P3 coverage. Confirm the intended input mode, calibration method and measured system performance for the application before assigning a color-accuracy requirement.
Confirm the complete SPE1 suffix, required quantity, matching eDP controller, panel supply and LED driver. Include the intended resolution and refresh mode in the inquiry so the interface configuration can be reviewed.
This page covers SPE1. Match the actual panel label and eDP pin assignment; related suffixes must be checked separately.
Send the full model and revision, required quantity, application, controller interface and touch or cover-glass requirements. Availability, pricing, delivery time and the proposed configuration will be confirmed in the quotation.
