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Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Specifications
Brand Name :
SAEF
Model Number :
T7440903-P
Certification :
ISO9001 / ISO14000
Place of Origin :
ShenZhen / China
MOQ :
3 pcs
Price :
USD0.xx, Price negotiable based on order lot quantity
Payment Terms :
L/C, T/T, Western Union, Paypal
Supply Ability :
30000K pcs per month
Delivery Time :
1-5 weeks
Packaging Details :
Standard Exportation Package
Product :
Custom monochrome LCD
Display mode :
Positive, Transflective/Reflective
Driving Condition :
Multiple Driving
Operating Voltage :
3.0 V
Optics :
All viewing angles
Display Type :
TN HTN
Size :
2 inch or Customized size
Backlight :
White / Amber / Blue / Yellow
Operating Temp :
-30°C to +80°C
Storage Temp. :
-35°C to +85°C
Connection :
metal pin connection
Compliance :
REACH & RoHS Compliant
Warranty :
One year
Response time :
0.1 ms
Description

Description

The simplest TN LCD panel consists of two polarizers, two glass substrates with transparent electrodes, ITO (indium tin oxide), and a thin layer of liquid crystal material sandwiched between the electrodes.

When the voltage is turned off, natural light from the light source becomes polarized line light through the top polarizer. When it encounters nematic liquid crystal molecules, it twists together with the liquid crystal twisted layer Twist 90 degrees to reach the bottom polarizer through the bottom glass. Due to the polarization light being parallel to the bottom polarizer, through the polarizer, we can see light (white or gray pixels).

When the voltage is turned on, the liquid crystal molecules will be perpendicular to the glass surface and lose their distortion under the action of an electric field. When polarized light encounters a nematic liquid crystal layer, it maintains its original transparency without distortion Due to the vertical position of the linear light and the bottom polarizer, it will be blocked by the bottom polarizer. We did indeed see light (black pixels)

In summary, we understand that:
Why do we name TN twisted display because it distorts 90 degrees,
We have a positive display above, which is a black character on a white or gray background.
There are two modes for glass panels. Positive mode (white/gray background with black text) or negative mode (black background with white/gray text). The reason why TN LCD cannot obtain a paper white background is that polarization truncates most of the light, and only 20% to 40% of the light can pass through TN LCD.

Products Details
Display Type TN/HTN/STN/FSTN/VA optional
Display Mode Positive / Negative optional
Viewing Direction 3:00/6:00/9:00/12:00 optional
Polarizer Mode Transflective/Reflective/Transflective optional
Drive Method STATIC/Multiple Driving optional
Drive Voltage 2.5V - 5V optional
Connection Method FPC/Metal Pin/without optional
Operating Temperature -25°C to 80°C/Customizable
Storage Temperature -30°C to 85°C/Customizable
Module Area Customizable
Viewing Area Customizable

FAQ:

Q: How about the warranty?
A: 1-year warranty, correct use.

Q: Can I get the sample?
A: Yes, there are usually samples available. For some special customized products, sample orders can be accepted.

Q: What is the minimum order quantity?
A: For sample orders, small batches are acceptable.

Q: What is the delivery time?
A: For sample orders, 15-20 working days are sufficient, while for bulk purchases, it takes approximately 30-35 days or negotiate with us.

Q: Can the tooling fee be refunded?
A: Yes, if the quantity is appropriate.

Electro-Optic Characteristics

NO

ITEM

Symbol

TEMP(℃)

 Rating

Unit

Note

Min

Typ

Max
1

Operating Voltage

 Vop 25 4.8 5.0 5.2 V Note1
2

Response Time

Rise Time

 Tr 25 100 ms Note2

Fall Time

 Tf 25 150
3

Operating Frequency

 fF 25 75 Hz
4

Contrast Rate

 Cr 25 2 5 Note3
5

Viewing Direction

 6:00 o’clock Note4
6

Viewing Angle

Cr≥2

 12H =90° θup 25 10 Deg Note4
6H f =270° θdown 40
3H f =0° θleft 40
9H f =180° θright 40
7

Current Consumption

 Is 10 3.0 μA Note5

Customization

Applicaion Meter display
Display Content digits+dots+patterns / Dot matrix / Graphic
Operating voltage 2.5V or according to your demand
Driving method according to your request
Viewing angle 6H 9H 12H 3H
LCD mode TN STN FSTN HTN VA DFSTN optional
Display mode Negative positve reflective transfelective transmissive
Conecting mode Metal pin / rubber / FPC / others
Backlihgtlight Nil or with white&blue backlight
Voltage driving Dynamic voltage / Static
Controller Nil or according to request
Interface I2C / SPI / others
Operating voltage -20~+70℃(common),according to your request
Storage voltage -30~+80℃(common),according to your request
OEM/ODM Accecpted
System design LCD module related system software and hardware design accepted
Warranty 12 months free, payed warranty lifttime
Packaging Plastic bag +foam+carton
carton size 41.5x36x50cm
Sample lead time 3-20 working days
Customize lead time 20-35 working days
Production Lead time 7 days for available designs,Customized: 30~35 days
Cetification Rohs, Reach


Products Presented

Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD ScreenCustom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD ScreenCustom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD ScreenCustom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen

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Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen



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Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen

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Product Detail
Brand Name :
SAEF
Model Number :
T7440903-P
Certification :
ISO9001 / ISO14000
Place of Origin :
ShenZhen / China
MOQ :
3 pcs
Price :
USD0.xx, Price negotiable based on order lot quantity
Contact Supplier
video
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen
Custom LCD Display TN/HTN/STN/FSTN/VA Monochrome Segment Character Graphic COG Dot Matix LCD Screen

Shenzhen Saef Technology Ltd.

Verified Supplier
4 Years
shenzhen
Since 2007
Business Type :
Manufacturer
Main Products :
OLED Display Module, TFT LCD Display, PCAP TFT Display
Total Annual :
40000000-50000000
Employee Number :
400~500
Certification Level :
Verified Supplier
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