1.9 Inch Bar TFT, 170x320 30 Pins MCU Interface , 500cd/M2 Driving IC ST7789V

Place of Origin China
Brand Name HuaXin
Certification ISO14001/ISO9001/IATF16949
Model Number ESHX190002B0
Minimum Order Quantity 1000pcs
Price negotiation
Packaging Details blister+foam box+bubble bag+inside carton+master carton
Delivery Time 6weeks~8weeks
Payment Terms T/T
Supply Ability 200K per month

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Product Details
Display Technology IPS Tft LCD Name LCD Display
Size 1.9" Resolution 170X320
Brightness 500cd/m2 Interface MCU 8 BIT
Driving IC ST7789V View Angle Free
High Light

1.9 inch bar TFT


bar TFT 170x320


display lcd tft 30pins

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Product Description

ESHX190002B0 is 1.9  inch bar  type TFT  display 170X320resolution, 30 pins MCU interface. brightness is  500cd/m2 and view angle is free and apply for Intelligent point reading translation pen, Digital electronics,household electrical appliances,Handheld PDA,electronic cigarette ect


A:Product Parameter

ITEM specification
Model Number ESHX190002B0
size 1.9 inch TFT
LCD Type Normally Black
Drive element TFT active matrix
Number of pixels 170*3RGB(H)X320(V)
Pixel arrangement RGB stripe
Pixel Pitch (W*H) 0.1335*0.1335
Active area 22.7(H) * 42.72(V)
OutlineSize(W*H*T) 25.8*49.72*1.43
Viewing direction ALL O’CLOCK
LCM Driver IC ST7789V
LCM interface MCU 8 BIT Interface
PIN number 30
LED number 4
operating temperature -20+70
storage temperature -30+80
Luminance 500 cd/m2


B:Product Picture

1.9 Inch Bar TFT,  170x320 30 Pins MCU Interface , 500cd/M2 Driving IC ST7789V 0

1.9 Inch Bar TFT,  170x320 30 Pins MCU Interface , 500cd/M2 Driving IC ST7789V 1


C: Drawing







D: TFT Product Knowledge


tft substrate input and CF substrate input flow chart as below

1.9 Inch Bar TFT,  170x320 30 Pins MCU Interface , 500cd/M2 Driving IC ST7789V 2


TFT structure as below

1.9 Inch Bar TFT,  170x320 30 Pins MCU Interface , 500cd/M2 Driving IC ST7789V 3


E: Company Information

Huaxin Advantage:
1. factory base located at inland city which has cost effective
2. most advanced new equipment which can keep quality stable
3. most processes using fully automatic equipment which has effeciency and stable quality
4. professional engineers and production leaders who works in lcd field for more than 20 years
5. self design for customized product

our certificates
3.SGS of LCD module


  • Huaxin Technology (Enshi)Co.,LTD
  • Hubei.Enshi
  • Date of foundation:2009
  • high technology enterprise mainly work on research and development, producing and sells LCD,LCM,TFT,backlight,OLED
  • LCD includes: VA,TN, HTN, STN, FSTN, CSTN and other series
  • LCM includes: COB,TBA, COG,TP,LED backlight and other series
  • register capital:twenty million
  • current staff:500+
  • RD accounts for 10%
  • QC accounts for 15%


F: Production Capacity


Annual Production
2021 (Current) 2022 (Goal) 2023 (Challenge) 2024 (Challenge) 2025 (Challenge) Remark
LCD Producton
4.5 9 9 9 9 Unit:thousands of
LCM Producton
70 150 300 450 450 Unit:Thousand
Backlight Producton
100 200 300 500 500 Unit:Thousand
OLED Producton
10 20 30 40 50 Unit:Thousand



G: Product Application


1. car navigation&printer

2. video call & advertising

3.Automotive &medical devices

4.fitness equipment&handheld devices

5.industial control and home applicance


H: TFT Display Characteristics


1.Image Quality: TFT displays offer excellent image quality with high resolution, sharpness, and color accuracy.


2.Response Time: TFT displays have fast response times, which means they can quickly switch pixels on and off.


3.Viewing Angles: TFT displays typically provide wide viewing angles, allowing the screen to be viewed clearly from different positions and angles without significant color shifts or loss of image quality.


4.Energy Efficiency: TFT displays are energy-efficient compared to other display technologies.


5.Size and Flexibility: TFT displays can be manufactured in various sizes, ranging from small screens for handheld devices to large panels for TVs and monitors.


6.Backlighting: Most TFT displays require a backlighting system, such as LED (Light-Emitting Diode) backlighting, to illuminate the screen.


7.Wide Applications:


I: Are there any drawbacks or limitations to using TFT displays?


1. Limited Viewing Angles:

2. Limited Contrast Ratio

3. Backlighting and Power Consumption

4. Response Time and Motion Blur

5. Limited Flexibility

6. Limited Color Gamut