1.9 Tft Ips Lcd Display Module 170x320 Qvga Mcu Spi Interface
1. Specification
| Display Type | CH190QV01A |
| Display model | IPS / Transmissive / Normally Black |
| Display Resolution | 170*320 dots |
| Contrast | 800 |
| Overall Size | 25.8(W)×49.72(H)×1.43(T) mm |
| Active Area (A.A) | 22.7(W)×42.72(H) mm |
| Luminace | 400 cd/m² |
2. Description
ChengHao Display model CH190QV01A is a color active matrix thin
film transistor (TFT) liquid crystal display (LCD) using amorphous
silicon TFTs as switching devices. This model is composed of LCD
panel, driver IC, backlight and FPC.
The Lcd Panel belongs to TFT type (vertical screen), adopts IPS
display technology, and the best viewing angle is full viewing
angle (80/80/80/80). There is a 1.9 inch dot matrix area of this
tft lcd panel, capable of displaying video images of 170 (RGB)*320
pixels.
As the driver IC of the module, ST7789 is installed on the glass
panel and communicates with FPC to display 262/65K colors by
inputting RGB signals. It supports MCU and SPI multi-interface.
FPC can be customized according to customer requirements, including
shape structure, interface definition, etc.
3. Drawings
Notes:
(1) Display Type : 1.9 inch TFT
(2) Viewing Direction : 80/80/80/80
(3) Operating Temp : -20~70 ℃
(4) Storage Temp : -30~80 ℃
(5) Unmarker Tolerance: ±0.20
(6) Protection : ROHS
4. Qucik Detail
* Module |Name: 1.9 Tft Ips Lcd Display Module 170x320 Qvga MCU SPI
Interface
* MODEL NO. :CH190QV01A
* Module type:1.9inch TFT
* Display Mode:IPS / Transmissive / Normally Black
* Number of Dots:170*320
* Module size:
25.8(W)×49.72(H)×1.43(T) mm* TFT Active area:
22.7(W)×42.72(H) mm* TFT Interface:
8080-8bit MCU interface
4-line 8bits SPI
* Color : 262K
* Contrast : 800
* VIEWING DIRECTION: 80/80/80/80
* LCD DRIVE IC: ST7789
* POLARIZER MODE: TRANSMISSIVE/ Negative
* OPERATING TEMP: -20°C~+70°C
* STORAGE TEMP: -30°C~+80°C
* UNMARKER TOLERANCE: ±0.20
* REQUIREMENTS ON ENVIRONMENTAL PROTECTION: RoHS
NEW
* FPC Number:30pin
* Back light Type:4 White LED
* Life Time:20000 Hr
* BL CIRCUIT DIAGRAM:
* Luminace: 400 cd/m2
5. Application
6. FAQ
Q1: 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.
Q2: Do you used capacitive touch screen or resistive touch screen.
A: We have capacitive touch screen and resistive touch screen .
Q3: 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.
Q4: 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.
Q5: 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.
Q6: 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.
Q7: Will you inspect the goods before delivery?
A: Yes, we’ll ship the goods after 100% inspection.
