Shenzhen ChengHao Optoelectronic Co., Ltd.
Global Non-standard Manufacturing LCD Display Solution Provider
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1. Specification
| ITEM | STANDARD VALUES | UNITS |
| LCD type | 2.4’’TFT | -- |
| Dot arrangement | 240(RGB)× 340 | dots |
| Driver IC | ST7789V | -- |
| Module size | 42.72(W)×60.26(H)×2.3(T) | mm |
| Active area | 36.72(W)×48.96(H) | mm |
| Dot pitch | 0.153(W)×0.153(H) | mm |
| Operating temperature | - 20 ~ + 70 | ℃ |
| Storage temperature | - 30 ~ + 80 | ℃ |
| Back Light | 4 White LED In Paralle | -- |
| Weight | TBD | g |
2. Description
* CH240QV23A is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device.
* It is composed of a TN TFT LCD panel, driver IC, FPC, a back-light .
* 2.4 inch RGB TFT LCD Module.
* It is 240*3(RGB)*320 Dots Hight Resolution TFT Screen Module , clear display
* It is equipped with a high backlight of 300 cd/m2 and is normally readable in sunlight .
* PS : Backlight with different brightness options from 200 - 1500 cd/m2 are available.
* RoHS & REACH compliant.
* Using Input Interface :
4-lines_8bit / 3-lines_9bit SPI
8-/9-/16-/18-bit8080system interface
6-/16-/18-bitRGB interface
* Provide a rich sample program
* Military-grade process standards, long-term stable work
* Provide underlying driver technical support
* Long term stable production and guaranteed supply
* Specific touch panel can be designed & customized.
* Support customized service! Customizable content includes FPC/backlight brightness/installation of touch panel, etc.
3. Drawings
Notes:
(1) Display Type : 2.4" TFT
(2) Viewing Direction : 6 o’clock
(3) Color filter array: RGB vertical stripe
(4) Lcd Drive IC : ST7789V
(5) Polarizer Mode : TN / Transmission/ Normally White
(6) Operating Temp : -20~70 ℃
(7) Storage Temp : -30~80 ℃
(8) Unmarker Tolerance: ±0.20
(9) Protection : ROHS
4. Application
5. Our Service
(1) Fully / Semi-automated production line ensure the best quality.
(2) Custom Design,can specially meet your needs.
(3) Fast Delivery ,about 20 days for lead time
(4) Samples available on request; Small MOQ orders can be negotiated.
(5) Provide best pre-sale and after-sale service to you.
6. FAQ
Q1: Do you accept customization displays and touch screens?
A: Sure, you can customization the FPC,Backlight and the touch screen.
Q2: What type of interface is your display screen?
A: Small sized of displays generally support SPI,MCU,RGB,MIPI.Medium sized displays generally support LVDS,MIPI,EDP.Different specifications use different interfaces.
Q3: Do you used capacitive touch screen or resistive touch screen.
A: We have capacitive touch screen and resistive touch screen .
Q4: What is your sample policy?
A: If there is stock,you can sample at any time,if there is no stock,it will take some time,and then wait for the materials to come back to sample. But the customer needs to pay the sample fee and express fee.
Q5: How long is your lead time for mass production?
A: It takes about 20 - 45 working days for mass production,depending on the model and order quantity.
Q6: How to ensure long-term stable delivery?
A: First,we will recommend products that can be delivered for a long time to customers,and second,we will have a large number of stocks in advance for a long time.
Q7: What is your mode of payment for mass production?
A: Generally,after receiving 50%-100% deposit from customers,they begin to prepare materials. Delivery is about 5 working days after receipt of the final payment.
Q8: Will you inspect the goods before delivery?
A: Yes, we’ll ship the goods after 100% inspection.
Q9: How long is your warranty period?
A: We guarantee the quality for one year.