17 Inch 250nits touch LCD module with OCA optical bonding for all
in one
Specification:
| Brand | AUO ref. | Model | |
|---|
| Diagonal Size | 17.0 inch | Type | a-Si TFT-LCD , LCM |
|---|
| Pixel Format | 1280(RGB)×1024 [SXGA] 96PPI | Configuration | RGB Vertical Stripe |
|---|
| Active Area | 337.92(H)×270.336(V) mm | Outline Dim. | 379.32(H)×316.74(V) ×14.05(D) mm |
|---|
| Bezel Area | - | Treatment | Hard coating (6H) |
|---|
| Luminance | 250 cd/m² (Typ.) | Contrast Ratio | 1000:1 (Typ.) (TM) |
|---|
| View Direction | - | Response Time | 5 (Typ.)(Tr+Td) |
|---|
| Viewing Angle | 85/85/80/80 (Typ.)(CR≥10) | Operating Mode | TN, Normally White, Transmissive |
|---|
| Support Color | 16.7M 72% NTSC | Light Source | WLED [4 strings] , 30K hours , W/O Driver |
|---|
| Weight | - | Designed For | |
|---|
| Frame Rate | 60Hz  | Touch Panel | PCAP, Optical Bonding |
|---|
| Interface Type | LVDS (2 ch, 8-bit) , 30 pins Connector |
|---|
| Power Supply | 5.0V (Typ.) |
|---|
| Environment | Operating Temperature: -10 ~ 50 °C ; Storage Temperature: -20 ~ 60
°C |
|---|
Optical bonding technology: Optical bonding technology is using optical glue TP assembly LCD
and touch panel together without air. It's different from
traditional adhesive bonding products. For traditional adhesive
bonding products, double sided adhesive is pasted around four
edges, there is still air gap between touch panel and LCD. For
optical bonding products, there is glue the whole surface of the
LCD. Dust and fog can't go inside. And the display effect will be
great.
Benefits of Optical Bonding:
Better Readability
• Optical Bonding eliminates the reflections between display and touchscreen / front glass. The refraction of light is reduced,
thus increasing the contrast and the optical brilliance.
No condensation
• By eliminating the air gap between the components no moisture can penetrate.
No dust and dirt particles
• By eliminating the air gap no dust and dirt particles can
penetrate.
Increased robustness
• A touch panel with Optical Bonding has an increased stability and resistance to mechanical effects such as pressure, impact or
vibration. This way of installation significantly reduces the risk
of glass splintering or breakage.
Improved heat dissipation
• By filling the insulating air gap between the components, heat
can be derived to the outside.
Improved sensitivity
• The eliminated air gap between touch and glass has a positive impact on touch detection and functionality, and the controller
does not need to constantly recalibrate due to the static
connection created.
Reliability Test:
| Touch Panel Reliability Test Condition |
1. Set the initial temperature to be 25℃ 2. Ramp to 80℃at 90% RH, 2H 3 .Soak at 80℃at 90% RH, 2H 4. Ramp from 60℃at 90% RH to -20℃, 4H 5. Soak to -20℃, 2H 6. Ramp from -20℃to 25℃, 2H
| Condition | Temp. | Humidity | Time |
| Initial condition | 25℃ | / | / |
| Ramp to 80℃ | 60℃ | 90% | 2H |
| Soak | 60℃ | 90% | 2H |
| Ramp to -20℃ | -20℃ | / | 4H |
| Soak | -20℃ | / | 2H |
| Ramp to initial temperature | 25℃ | / | 2H |
| 12H for each cycle(from step 1 to 6), total 28 cycles. | Duration of one circle | 12H |
