2.5 Inch Character Lcd Display， 20x4 STN Yellow / Blue 1/16 Duty 1/5 Bias

ESHX2004A  is  20*4 character  LCD display, driving method 1/16 duty,1/5 bias , lcd display  type is STN COB module  .display color yellow& blue  and view angle is 6:00

A: Product Parameter

B: Product Picture

C: Drawing

D: LCD Product Knowledge
 

LCD Advantages:

Tooling charge and unit price are much cheaper than TFT and oled.

LCD Disadvantages

LCD is cutomized but TFT and oled lcd size are standard one , LCD is mono and narrow view angle .lower contrast ratio

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

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: Mono LCD Display Characteristics

1.Display Type: MONO LCD is a type of liquid crystal display that can only produce images in a single color, typically black and white or grayscale.

2.Pixel Structure: MONO LCDs have a simple pixel structure with a single light-modulating element per pixel, as opposed to the more complex RGB (Red-Green-Blue) pixel structure of color LCDs.

3.Contrast and Brightness: MONO LCDs generally have higher contrast ratios and can achieve higher brightness levels compared to color LCDs, as they do not require color filters or backlighting.

4.Power Consumption: MONO LCDs typically have lower power consumption compared to color LCDs, making them suitable for battery-powered applications.

5.Response Time: MONO LCDs often have faster response times than color LCDs, leading to better performance for fast-moving or dynamic content.

6.Cost: MONO LCDs are generally less expensive to manufacture than color LCDs, making them a more cost-effective solution for certain applications.

7.Applications: MONO LCDs are commonly used in devices that require simple, low-cost, and efficient display solutions, such as calculators, watches, electronic books (e-readers), and some industrial control panels.

8.Limitations: MONO LCDs are limited to displaying images and text in a single color, which can be a drawback for applications that require more vibrant or complex visual information.

I:Are there any disadvantages to using MONO LCD technology in industrial control panels?

1.Limited Visual Information:

2.Reduced Clarity and Visibility:

3.Compatibility with Graphics-Intensive Applications:

4.Potential Ergonomic Challenges: