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| Categories | Circular LCD Display |
|---|---|
| Brand Name: | RGH |
| Model Number: | RTP138QV001A |
| Certification: | ISO9001/ISO14001 |
| Place of Origin: | Shenzhern,China |
| MOQ: | 3pics |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T,Paypal |
| Supply Ability: | 3.5kk |
| Delivery Time: | 3-5weeks |
| Packaging Details: | Standard Exportation Package |
| Pin Number: | 12 pins |
| Display Type: | LCD |
| Weight: | TBD |
| Size: | 1.38 inch |
| Operating Temp: | -20℃~70℃ |
| Touch Screen: | YES |
| Shape: | Circular |
| Driver Ic: | NV3002B |
| Brightness: | 380 cd/m² |
| LCD Type: | Transmissive TFT |
| Resolution: | 240（RGB）X240 |
| Viewing Direction: | ALL o’clock |
| LCM Outline Dimension: | 48 (H) X48(V) X2.5(T) mm |
| Active area: | 35.14(H) X35.14 (V) |
| Storage temperature: | temperature -30℃~80℃ |
| Response time: | 25ms |
| Contrast ratio: | 1200:1 |
| Voltage for logic: | 2.5V-3.3V |
1.38 Inch Circle oled LCD Display Brightness 380cd/M² 240x240RGB
Product Specification
| Size | 1.38 inch |
| Resolution | 240(RGB)X240 |
| Pin Number | 12 pins |
| Driver Ic | NV3002B |
| LCD Type | Transmissive TFT |
| Brightness | 380 cd/m² |
| Contrast ratio | 1200:1 |
| Voltage for logic | 2.5V-3.3V |
About this item
This is a circular LCD display featuring a 240 x 240 pixel resolution, designed with a transmissive TFT (Thin Film Transistor) technology for enhanced image clarity. It has a bright display with a contrast ratio of 1200:1 and a brightness of 380 cd/m², ensuring sharp visuals even in different lighting conditions. With a 1.38-inch size and a wide viewing angle, it allows clear visibility from all directions (ALL O’clock).
Interface Pin Definition
| NO. | Symbol | Level | Function |
| 1 | RESET | Reset signal | |
| 2 | GND | Ground | |
| 3 | TE | TE-PIN | |
| 4 | CS | -Chip selection pin | |
| 5 | LSCK | This pin is used to be serial interface clock | |
| 6 | NC | NC | |
| 7 | LSDA | SPl interface inputloutput pin. | |
| 8 | GND | Ground | |
| 9 | LEDA | LED,anode. | |
| 10 | LEDK | LED,cathode. | |
| 11 | VDD | Power supply. | |
| 12 | RS | command selection pin in 4-line serial interface |
External Dimensions
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FAQ
1: What are the payment terms?
A: We usually accept T/T, Paypal, other terms to be negotiated.
2: What’s the lead time?
A: Usually 3~5 days for sample orders if goods are in stock, and
3~5 weeks for mass production (basing on the quantity and product).
3. Do you support custom logo on the LCM?
A: Yes, we support, pls send us your detail inquiry, our sales will contact you asap.
4. How can I place a sample order?
A: Pls send us your inquiry, our sales will contact you soon.
5. What size LCD display can you provide?
A: 0.96 inch to 21.5 inch TFT LCD display we can provide.
6. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.
7. What shipping ways do you support?
A: We can consult with it.
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