Separate operating from storage conditions
Record both conditions and the transition or start-up requirement for the finished equipment.
Compare wide-temperature TFT LCD modules using the operating and unpowered storage limits of each exact model. Define cold-start, hot-operation, backlight and enclosure conditions for the sample evaluation.
| Model | Size / resolution | Panel / luminance | Display interface | Touch / bonding | Operating range |
|---|---|---|---|---|---|
| DS-T035HLWSA-01 | 3.5 inch 320×240 | IPS 900 cd/m² | RGB 24-bit, 54-pin | No TP | −30 to 85 °C |
| DS-T050BWSWA-02 | 5.0 inch 800×480 | IPS 1000 cd/m² | RGB 24-bit, 40-pin | No TP | −30 to 80 °C |
| DS-T070SWHWA-01 | 7.0 inch 800×480 | IPS 1000 cd/m² | LVDS 6/8-bit, 20-pin | No TP | −30 to 85 °C |
| DS-T101HIEWA-01 | 10.1 inch 1280×800 | IPS 1000 cd/m² | LVDS 6/8-bit, 40-pin | No TP | −30 to +85 °C |
| DS-T101HIEWA-01CP | 10.1 inch 1280×800 | IPS 850 cd/m² | LVDS 6/8-bit, 40-pin | CTP / PCAP Optical bonding | −30 to 85 °C |
| DS-T084BXJWA-02 | 8.4 inch 1024×768 | IPS 1000 cd/m² | LVDS 8-bit, 20-pin VESA | No TP | −30 to 80 °C |
Luminance belongs to the exact listed configuration. It is not a finished-system sunlight-readability, sealing, EMC or safety certification. “No TP” means no integrated touch panel is documented.
| Model | Published outline | Active area | Storage range | Drawing |
|---|---|---|---|---|
| DS-T070SWHWA-01 | 169.80×109.70×8.90 mm | 152.40×91.44 mm | −35 to 85 °C | View mechanical reference |
| DS-T101HIEWA-01 | 229.46×149.10×4.80 mm (8.15 mm max) | 216.96×135.60 mm | −30 to +85 °C | View mechanical reference |
| DS-T101HIEWA-01CP | 260.00×170.00×6.95 mm | 216.96×135.60 mm | −30 to 85 °C | View mechanical reference |
Dimensions describe different bare-module or PCAP assemblies. Use the approved drawing for orientation, maximum depth, tolerances, FPC routing and protrusions; matching diagonal size is not proof of interchangeability.
For −30 to 85 °C operating requirements, review DS-T070SWHWA-01, DS-T101HIEWA-01 and DS-T101HIEWA-01CP as distinct configurations. The 5-inch DS-T050BWSWA-02 is listed to 80 °C, not 85 °C. Cold-start behavior is an additional acceptance test, not a value inferred from a range.
Define operating and storage conditions, start-up temperature, installation location and duty cycle before comparing module data. Where temperature and bright ambient light coincide, also review high-brightness display considerations. For outdoor visual performance, also review sunlight-readable TFT LCD requirements.
A headline temperature range cannot replace system validation. Confirm operating and storage ranges, low-temperature start-up, duty cycle and backlight behavior against the current approved datasheet.
Record both conditions and the transition or start-up requirement for the finished equipment.
Installation location, thermal design, interface electronics and operating duty can affect the practical margin.
Candidate selection is a first step; the current datasheet and drawing remain the source for production approval. Review the wide-temperature selection guide for storage, operating and cold-start checks, then use the industrial TFT LCD selection guide for the broader design-in checklist.


A wide-temperature TFT LCD is approved as part of the finished equipment. Separate the panel limits from start-up behavior, thermal transitions, backlight operation, enclosure conditions and the validation method used for the production configuration.
State whether the display must start, update and reach an acceptable image immediately at the minimum temperature. A published operating range alone does not describe the required start-up time or visual acceptance criterion.
Combine ambient temperature with backlight power, nearby electronics, sealed-air volume and duty cycle. For bright displays, use the high-brightness thermal review.
Confirm storage limits separately and define transitions such as cold storage followed by powered operation. Include condensation control and the time allowed for stabilization in the equipment test plan.
Review the LED drive, dimming range, current limit and temperature condition used for the lifetime statement. The backlight lifetime guide explains which evidence to request.
Touch sensors, cover lenses, adhesives and optical bonding create additional material interfaces. Validate the specified stack across the intended environment instead of extending the bare-panel range to the assembly.
Test the released display, cable or FPC, driver, cover stack and enclosure together. Record temperatures, dwell times, power state and visible acceptance criteria so samples can be compared consistently.
No. The range identifies a documented operating boundary, but cold-start time, image response and the finished system behavior still need a project-specific acceptance test.
No. Storage describes an unpowered condition, while operation includes electrical and optical behavior. Verify both ranges and the transition between them from the current module documentation.
No. The touch controller, cover stack, adhesives, cables, power supplies, processor and enclosure must each support the required environment and be tested as one assembly.
Provide minimum and maximum operating and storage temperatures, cold-start requirement, dwell time, duty cycle, enclosure and heat sources, brightness and dimming needs, touch or bonding stack, host interface and validation standard used by the project.
Use the engineering review to combine optical, mechanical and electrical requirements before sampling.