Rongguang Hui Optoelectronics Science and Technology
Rongguang Hui Optoelectronics Science and Technology Co., Ltd.
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| NO. | Symbol | Level | Function |
| 1 | VCOM | Common electrode driving voltage | |
| 2 | FB(k) | LED power cathode | |
| 3 | VLED(A) | LED,anode. | |
| 4 | DRV | 0 | Power transistor signa for back light power boost converter |
| 5 | VCAC | 0 | Power setting capacitor for VCOM AC. |
| 6 | VCOMDC | 0 | VCOM DC output |
| 7 | FRP | 0 | Frame polarity output for panel VCOM. |
| 8 | AGND | VSs | Ground. |
| 9 | VGL | C | Power setting capacitor connect pin |
| 10 | VGH | C | Power setting capacitor connect pin |
| 11 | C4M | C | Capacitor connect pin for internal charge pump. |
| 12 | C4P | C | Capacitor connect pin for internal charge pump. |
| 13 | VINT3 | C | Capacitor connect pin for internal charge pump. |
| 14 | VINT2 | C | Capacitor connect pin for internal charge pump. |
| 15 | C3M | C | Capacitor connect pin for internal charge pump. |
| 16 | C3P | C | Capacitor connect pin for internal charge pump. |
| 17 | VINT1 | C | Power setting capacitor connect pin. |
| 18 | C2M | C | Capacitor connect pin for internal charge pump. |
| 19 | C2P | C | Capacitor connect pin for internal charge pump. |
| 20 | C1M | C | Capacitor connect pin for internal charge pump. |
| 21 | C1P | C | Capacitor connect pin for internal charge pump. |
| 22 | DVDD | P | Power setting capacitor connecting pins. |
| 23 | VDDIO | P | Power supply for digital interface |
| 24 | VDD | P | Powe supply for charge pump circuit. |
| 25 | DGND | VSs | Ground. |
| 26-33 | D0-D7 | H/L | Data bus. |
| 34 | DCLK | H/L | Dot clock signal for RGB. |
| 35 | vSYNC | H/L | Frame synchronizing signal for RGB. |
| 36 | HSYNC | H/L | Line synchronizing signal for RGB. |
| 37 | SCL | H/L | Serial interface clock. |
| 38 | SDA | H/L | Serial inlout signal. |
| 39 | CS | H/L | Chip selection. |
| 40 | VCOM | No connection. |
| |
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 CTP?
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 20 inch TFT LCD display we can provide.
7. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.
8. What shipping ways do you support?
A: We can consult with it.