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Address: Room D, 16/F, Hyde Centre, 18 Luang Road,Wan Chai, Hong Kong
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HuaXin Technology (HK) Co.,Ltd |
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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
C:Drawing
D:TFT Product Knowledge
tft substrate input and CF substrate input flow chart as
below
TFT structure as below
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
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
