
Rear structure
Reference view of the metal rear housing, connector area and side cable.

DS-T121BIHA-01 is a 12.1-inch 1280×800 IPS industrial TFT LCD with 1000 cd/m² luminance, an 8-bit 40-pin LVDS interface, no touch panel and a −20 to +70 °C operating range.
Confirm the current datasheet, pinout and approved mechanical drawing before design-in.
DS-T121BIHA-01 is a 12.1-inch 1280×800 IPS no-touch module with 1000 cd/m² luminance and an 8-bit LVDS, 40-pin interface. For a larger 16:10 HMI, confirm native host timing and enclosure fit as well as the separately published −20 to +70 °C operating and storage ranges; these limits should not be borrowed from another 12.1-inch model.
Evaluate the 16:10 active area, metal-frame mounting, LVDS host connection and enclosure design against the complete HMI requirement.
Review screen layout, viewing geometry, interface timing, cable route and the installed thermal path before release.
Assess the display resolution, mechanical integration and host timing against instrument readability and service requirements.
| Item | DS-T121BIHA-01 |
|---|---|
| Diagonal size | 12.1 inch |
| Resolution | 1280×800 |
| LCD type | IPS TFT |
| Viewing direction | All |
| Luminance | 1000 cd/m² |
| Module interface | 8-bit LVDS, 40-pin |
| LCD driver IC | TBD in the supplied module list; confirm the current datasheet |
| Touch panel | No TP |
| Active area (W×H) | 261.12×163.20 mm |
| Module outline (W×H×D) | 277.70×180.60×6.00 mm |
| Operating temperature | −20 to +70 °C |
| Storage temperature | −20 to +70 °C |
No. The listed luminance is a module specification, not a measured value through the finished cover, touch stack or enclosure. Define the viewing condition and validate reflections and final contrast; see the sunlight-readability guide and brightness comparison.
Not on pin count alone. The module list identifies an 8-bit, 40-pin LVDS interface, but does not provide the pinout, mapping or timing needed to approve a host. Compare the current module datasheet with the host output, then qualify the actual cable using the interface guide and LVDS cable workflow.
The listed outline is 277.70×180.60×6.00 mm and the active area is 261.12×163.20 mm. These numbers start an enclosure review; mounting details, connector exit, tolerances and keep-out areas must come from the current approved mechanical drawing.
The module list gives −20 to +70 °C for both operation and storage. That is not a guarantee of cold-start time or safe operation inside a sun-heated enclosure. Validate the actual module temperature, startup behavior and backlight heat in the final assembly; use the temperature selection guide to plan those checks.
The supplied 2026 DISEA standard-module list verifies the listed module facts. It does not specify the LCD driver IC, detailed LVDS pinout, timing, cold-start performance or finished-assembly readability for this model; request the current datasheet and drawing for design approval.

Reference view of the metal rear housing, connector area and side cable.

Confirm the approved drawing for mounting, cable routing and mechanical tolerances.

Illustrative integration context; use the approved drawing for dimensions and release decisions.
An illustrative protected control-panel concept, not a documented customer deployment or a controlled readability test.

Illustrative factory-control installation. Confirm mounting, sealing, optical stack, cable routing and electrical limits for the actual enclosure.


Mechanical reference drawing published with the supplied product material.
The supplied module list records a 277.70×180.60×6.00 mm module outline and 261.12×163.20 mm active area. Confirm the current approved drawing revision, connector details, pinout, tolerances and keep-out zones before design lock.
Request the current datasheet and approved drawing before locking enclosure, host-board and optical-stack details.
Use luminance as one input alongside reflection, cover stack, power and thermal conditions.
View high-brightness options →Compare bit depth, pinout, mapping, timing and cable requirements before connecting the host.
Review TFT interfaces →Validate backlight power, optical stack and enclosure thermal behavior together.
Read the thermal guide →DISEA standard TFT LCD module list · DS series 2026 V2.1 · PDF, 5 pages, 160 KB.
View the catalog reference (page 4) · Download full catalog ↓
Summary specifications only, not the controlled model-specific datasheet. Confirm the current datasheet, pinout and approved drawing for this exact model before design-in.
The visible mechanical drawing is a reference image. Request the current datasheet, controlled drawing, display timing, connector/pinout and backlight electrical requirements before design-in.
Include the host output, enclosure constraints, application and viewing environment, sample quantity and expected demand. Documentation revision, availability and commercial terms are confirmed during review; the public catalog does not imply stock availability or replace controlled model-specific documents.
Compare related published module configurations. Check the native host interface and sample validation checklist before approving a substitute or custom stack.
Send the host platform, enclosure constraints, target quantity and viewing environment for a fit review.