4 Inch TFT LCD Display Module, 1280x720 Resolution, 30 Pins LVDS Interface Brightness 1100C/D

Place of Origin China
Brand Name HuaXin
Certification ISO14001/ISO9001/IATF16949
Model Number ESHX040HDI27P30
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 100K per month

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Product Details
Display Technology Lcd Display Name TFT Display
Size 4" Resolution 1280x720
Brightness 1100 Cd/m2 View Angle Free View Angle
Interface LVDS 30PIN
High Light

4 Inch TFT LCD Display Module

,

30 Pins LVDS TFT Display Module

,

1280x720 TFT Display Module

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Product Description

ESHX040HDI27P30  is Normally black Transmissive 4 inch  TFT display  module, 1280x720  Resolution, 30 pins lvds  interface,Brightness is 1100 C/D

for more details, pls kindly download complete specificationESHX040HDI27P30 A10 spec.pdf

 

A:Product Parameter

Part No: ESHX040HDI27P30 unit
Size 尺寸 4 inches​ ​
Resolution 分辨率 1280*720 pixels
Active Area 显示区域 87.94*49.46 mm
Outline dimension 外观尺寸 93.08*58.76*2.71 mm
Pixel pitch 点距 0.0229*0.0687 mm
Color Depth 颜色 16.7M  
Display Mode 显示模式 Normally black Transmissive  
Surface treatment 表面处理 TBD  
Interface 接口 LVDS 30PIN  
View Angle 可视角度 80/80/80/80  
Brightness 亮度 1100 Nits
Contrast ratio 对比度 1000  
Response time 响应时间 30 ms
Operating temperature 工作温度 -20 ... +70 °C
Storage temperature 储存温度 -30 ... +80 °C

 

B:Product Picture

4 Inch TFT LCD Display Module, 1280x720 Resolution,  30 Pins LVDS Interface Brightness 1100C/D 04 Inch TFT LCD Display Module, 1280x720 Resolution,  30 Pins LVDS Interface Brightness 1100C/D 14 Inch TFT LCD Display Module, 1280x720 Resolution,  30 Pins LVDS Interface Brightness 1100C/D 2


C:Drawing 

4 Inch TFT LCD Display Module, 1280x720 Resolution,  30 Pins LVDS Interface Brightness 1100C/D 3

D:TFT Product  Knowledge

 

tft substrate input and CF substrate input flow chart as below 
 

4 Inch TFT LCD Display Module, 1280x720 Resolution,  30 Pins LVDS Interface Brightness 1100C/D 4

 

TFT structure  as below 

4 Inch TFT LCD Display Module, 1280x720 Resolution,  30 Pins LVDS Interface Brightness 1100C/D 5

 
 

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
1.ISO14001/ 
2.ISO9001/IATF16949
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
Capacity
2021 (Current) 2022 (Goal) 2023 (Challenge) 2024 (Challenge) 2025 (Challenge) Remark
LCD Producton
Capacity
4.5 9 9 9 9 Unit:thousands of
logarithms/Day
LCM Producton
Capacity
70 150 300 450 450 Unit:Thousand
piece/Day
Backlight Producton
Capacity
100 200 300 500 500 Unit:Thousand
piece/Day
OLED Producton
Capacity
10 20 30 40 50 Unit:Thousand
piece/Day

 

 

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