COB Module
Established in 2012, Shenzhen Enrich Electronics Co.,Ltd is a manufacturer and solution provider of intelligent terminal LCD displays integrating R&D, design, production, sales and service. We are committed to producing monochrome LCD display, include segment LCD, graphic LCD, and color TFT LCD, OLED display.
Why Choose Us
Customization Service
We offer highly personalized customization services, meticulously designing and tailoring each product to meet the specific requirements of our clients, ensuring that every item fulfills their unique needs.
Quality Control
We have implemented a stringent quality control system, where all products undergo multiple rounds of rigorous testing and aging tests before shipment to ensure they are stable, reliable, and meet industry standards.
Advanced Equipment
Our company is equipped with state-of-the-art production facilities and ample production space, featuring 9 COG bonding lines, 8 LCD module assembly lines, 10 backlight assembly lines, 6 COB bonding lines, 10 automatic TFT module production lines, 8 automatic polarizer production lines, and 1 SMT production line, ensuring efficient and high-quality manufacturing processes.
Professional Team
We have an experienced engineering team with extensive cross-domain expertise and technical capabilities, capable of providing professional technical consultations and comprehensive solutions for clients across various industries.
Custom COB Module
Our experienced team can develop the right solution with an integrated assembly of different technologies to your hands.
Display Technologies
● Display type: TN, HTN, STN, FSTN and VA
● Transmissive, transflective and reflective polarizers
● Positive and negative modes
● ITO glass thickness: 0.4mm, 0.55mm, 0.7 mm And 1.1mm
● Static driving mode and dynamic driving mode
● Shapes: Round, rectangle, octangle and through-holes
● View angle: 12 O'clock, 3 O'clock, 6 O'clock, 9 O'clock, and full view angle
● Background-color customization: Grey, blue, yellow-green, black and so on
Assembly Services
● Silkscreen: Black mask, red, green, blue, multi-color printing
● Touch solutions: One-sided ITO film touch technology and double-sided ITO film touch technology
● In-house backlight assembly
● Customizable PCBA with touch buttons
● Integration with overlay resistive or capacitive touchscreen
● Surface treatment: Strengthened glass, electrostatic prevention, polarizer with UV filter
● Interface: I2C, SPI
● Connection: PIN, zebra+metal frame (safest solution)
COB Module Specification
|
Display type |
STN lcd, Positive Transflective |
|
LCD Driving voltage |
4.7V |
|
Logic voltage |
5.0V |
|
Drive mode |
1/16 DUTY, 1/5 BIAS |
|
Backlight |
White/side 5.0v |
|
Operating voltage |
3.3V, VDP=21.8v |
|
Outline |
126x60.0x11mm |
|
View Area |
76.0x25.2mm |
|
Active Area |
70.4x20.8mm |
|
Viewing direction |
6H |
|
Operating temperature |
-20°C-70°C |
|
Storage temperature |
-30°C-80°C |
|
Parameter |
Stand Value |
Unit |
|
Dot size |
0.45(W) ´ 0.49(H) |
mm |
|
Dot pitch |
0.475(W) ´ 0.515(H) |
mm |
|
Viewing area |
65.5 (W) ´ 38.0(H) |
mm |
|
Module size |
90.5(W) ´63.2(H) ´ 10.0 max (T) |
mm |
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
|
Logic Circuit Supply Voltage |
VDD-VSS |
-0.3 |
5.0 |
V |
|
|
LCD Driving Voltage |
VDD-VO |
-0.3 |
16.0 |
V |
|
|
Input Voltage |
VI |
-0.3 |
VDD+0.3 |
V |
|
|
Normal temp. type |
Operating Temp. |
TOP |
0 |
50 |
°C |
|
Storage Temp. |
TSTG |
-10 |
60 |
°C |
|
|
Extended temp. type |
Operating Temp. |
TOP |
-20 |
70 |
°C |
Our Best-Selling COB Module
STN Positive COB 8x2 Character LCD Display Module With Blue Background
The STN Positive COB 8x2 Character LCD Display Module with Blue Background is a high-quality display module that is ideal for a wide range of applications.
This display module boasts a positive STN technology that provides excellent contrast and high brightness, making it perfect for outdoor or indoor use.
160x32 Graphic Gray Chip On Board LCD Module
ENH16032D-G is the 160x32 graphical lcd display module,gray background,STN material,with 6 O'clock viewing angle. The controller IC is ST7920+ST7921 with 5.0V working voltage.We also have 128x64,128x32,132x32,320x240 graphic COB lcd module.
Y-G 128x64 Graphic LCD Module
ENH12864M-3 is the 128x64 graphic lcd module which are built in with ST7920 controller IC or equivalent controller.This LCD 128x64 display supports 8 BIT or Serial Bus MPU/interface and 5V power supply.The dimension size is also 93.0x70mm,very popular for industrial control.
Gray 128x64 Chip On Board LCD Module
This is the 128x64 monochrome graphic LCD display module,PCB connector,with common size 93.0x70.0mm.
Our Company Has More Products To Offer, Please Browse The Product Categories On The Website, If You Have Any Needs, Please Contact Us.
Ultra-micro pitch.
Ultra-clear display screen.
Lighter and thinner box compared to small-pitch LCDs.
Strong heat dissipation with small thermal resistance value.
Reduce moiré effect, offering superior visual experience.
Inconsistent screen color consistency due to small spacing.
Modern packaging methods utilized.
Applications of COB Modules
Consumer Electronics
Industrial Equipment
Medical Devices
Automotive Applications
Kindly send us your initial drawing paper,samples or photos; if you don't have these information,please let me know your idea.
Then we give you solution and estimate price. (Size won't affect the custom fees,but will affect the unit price.)
Negotiate the technical data and we give exact quotation.
You arrange the custom fees.
Our engineer design the COB Module drawing for your confirmation within 1-3 days.
New samples will be finished within 15-20 days.
After samples confirmation, warmly welcome the mass production.
Packing
LCD Production Process Flow Chart
Enrich,Make it easier to use LCD
Certificate
