3 inch customized tn 7 segment lcd display 

Contact us to discuss your requirements of Custom VATN LCDs Display. Our experienced sales team can help you identify the options that best suit your needs.

1.General Specification:

 Display    Type :    TN  .
 Display     Mode: Positive  .       
 Polarizer   Mode:   Transflective   .
 Driving    Method:Vop  3.3V ,Duty 1/4,Bias 1/3 .
 Viewing    Direction:   6 o'clock   .
 Display     Color:       Display  Pixel:  Black  .(On Stage, Pixel Color)
                                  Back  Ground:  Neutral  gray  .(Off stage,Display Color)
.
 

2.    Dimensional outline and display pattern

 
2.1    Dimensional outlines is in accordance with drawing No:  SDT-M11447-HP-0  .
2.2    Mechanical   Specification

Item Specifications Unit Dimensional Outline 28.00±0.20(L) X 29.00±0.20(W) X 2.70±0.20(H) mm Viewing  Area 25.00(L)MIN X 24.00(W)MIN mm PIN Pitch -- mm PIN Length -- mm Number of PIN -- -----

3. Layout Drawing:

The following are similar products:

Product Applications:

Products  Application field:

Audio product    Medical Equipment  

Industrial product(watermeter, electronicmeter,Equipment )

Automobiles  Sports Equipment   Watches   Household appliance(air condition/wash machine/electronic cooler/ refrigerator/disinfection cabinet/ wash bowl machine/ calculator /electronic scale etc.)

Our Advantage:

  Rich experience Good knowledge of the displays market to put together solutions that add value and provide a unique proposition for the client Advanced Equipment Full automatic FPC&IC bonding machine, film attaching machine, CNC machine, polish machine advance production equipment ensure product quality Quality Assurance Advance inspection instrument and equipment to ensure 100% inspection for each and every piece before shipment Fast response Quickly realize your customized ideas, and have a sample ready in short time Low MOQ Depends on product Stable supply 1~10 years supply period Extensive range Providing complete solution from Mono to Color LCD module, Optical bonding between display to cover glass as well as cover glass to touch screen Large production capacity Operation capacity 2KK monthly Quality guarantee RoHS compliant Management ISO 9001:2008, ISO 14001:2004

Product Line:

☆ Clean Room class
☆ Antistatic floor, resistance : 1x10 ohm to 1x10 ohm
☆ COG production lines: 4 .
☆ Backlight production lines: 2 .
☆ Existing machine capacity will be 1KK per month.


***In compliance with ISO9001: 2008 Quality Management
***One year's guarantee for unartificial damage
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List of Exiting COB LCD Modules:

  Model Content
CharsXLines Module size
W x H(mm) View area
W x H(mm) Dot size
W x H(mm) Character size W x H(mm) Driving Method Controller LSI or Equiv IC
Package STN-TYPE FSTN-TYPE 8D-C0802A 8X2 84.0X44.0 63.0X25.0 1.15X1.36 6.07X11.56 1/16 S6A0069 COB Y Y 8D-C0802B 8X2 58.0X32.0 38.0X16.0 0.56X0.66 2.95X5.56 1/16 S6A0069 COB Y Y 8D-C1202A 12X2 55.7X32.0 46.7X17.5 0.45X0.6 2.65X5.5 1/16 S6A0069 COB Y Y 8D-C1601A 16X1 80.0X36.0 64.5X13.8 0.55X0.65 3.2X5.95 1/16 S6A0069 COB Y Y 8D-C1601B 16X1 122.0X33.0 99.0X13.0 0.92X1.1 4.84X8.06 1/16 S6A0069 COB Y Y 8D -C1601C 16X1 80.0X36.0 64.5X13.8 0.6X0.7 3.2X8.2 1/11 S6A0069 COB Y Y 8D -C1601D 16X1 85.0X28.0 65.0X16.0 0.55X0.75 3.07X6.56 1/16 S6A0069 COB Y Y 8D -C1601E 16X1 80.0X36.0 64.5X13.8 0.55X0.75 3.07X6.56 1/16 S6A0069 COB Y Y 8D -C1602A 16X2 80.0X36.0 64.5X13.8 0.55X0.5 2.95X4.35 1/16 S6A0069 COB Y Y 8D -C1602B 16X2 122.0X44.0 99.0X24.0 0.92X1.1 4.84X9.66 1/16 S6A0069 COB Y Y 8D -C1602C 16X2 80.0X36.0 64.5X15.5 0.55X0.66 2.96X5.56 1/16 S6A0069 COB Y Y 8D -C1602D 16X2 84.0X44.0 64.5X15.5 0.55X0.66 2.96X5.56 1/16 S6A0069 COB Y Y 8D -C1602E 16X2 85.0X36.0 64.5X15.5 0.56X0.66 2.96X5.56 1/16 S6A0069 COB Y Y 8D -C1602F 16X2 72.0X36.0 64.5X15.5 0.56X0.66 2.96X5.56 1/16 S6A0069 COB Y Y 8D -C1604A 16X4 87.0X60.0 62.0X25.6 0.55X0.55 2.95X4.75 1/16 S6A0069 COB Y Y 8D -C2001A 20X1 116.0X37.0 83.0X18.6 0.6X0.65 3.2X5.55 1/16 S6A0069 COB Y Y 8D -C2002A 20X2 98.0X60.0 83.0X18.6 0.6X0.65 3.2X5.55 1/16 S6A0069 COB Y Y 8D -C2002B 20X2 116.0X37.0 83.0X18.6 0.6X0.65 3.2X5.55 1/16 S6A0069 COB Y Y 8D -C200C 20X2 146.0X43.0 123.0X23.0 0.92X1.1 0.98X1.17 1/16 S6A0069 COB Y Y
 
 
 

List of Exiting COG LCD Modules:

 
  Model Content
 (W X H) Module size
W x H(mm) View area
W x H(mm) Dot size
W x H(mm) Dot pitch
W x H(mm) Driving Method Controller LSI or Equiv IC
Package STN-TYPE FSTN-TYPE 8D -C2004A 20X4 98.0X60.0 76.0X25.2 0.55X0.55 2.95X4.75 1/16 S6A0069 COB Y Y 8D -C2004B 20X4 77.0X47.0 60.0X22.0 0.42X0.46 2.3X4.03 1/16 S6A0070 COB Y Y 8D -C2004C 20X4 146.0X62.5 123.5X43.0 0.92X1.1 4.84X9.22 1/16 S6A0069 COB Y Y 8D -C2402A 24X2 118.0X36.0 93.5X16.0 0.6X0.65 3.2X5.55 1/16 S6A0069 COB Y Y 8D -C2402B 24X2 208.0X40.0 178.0X23.0 1.16X1.16 6.0X9.63 1/16 S6A0069 COB Y Y 8D -C4001A 40X1 182.0X33.5 154.4X16.5 0.6X0.75 3.2X6.35 1/16 S6A0069 COB Y Y 8D -C4002B 40X2 182.0X33.5 154.4X16.5 0.6X0.65 3.2X5.55 1/16 S6A0069 COB Y Y 8D C4004A 40X4 190.0X54.0 147.0X29.5 0.5X0.55 2.78X4.89 1/16 S6A0069 COB Y Y 8D -G12232A 122X32 84.0X44.0 60.0X18.5 0.4X0.4 0.44X0.44 1/32 SED1520 COB Y Y 8D -G12232B 122X32 80.0X36.0 55.0X18.5 0.36X0.41 0.4X0.45 1/32 SED1520 COB Y Y 8D -G12232C 122X32 98.0X60.0 76.0X25.2 0.53X0.61 0.57X0.65 1/32 SED1520 COB Y Y 8D -G12232D 122X32 80.2X47.4 76.0X25.2 0.53X0.61 0.57X0.65 1/32 SED1520 COB Y Y 8D -G12864A 128X64 78.0X70.0 62.0X44.0 0.39X0.55 0.44X0.6 1/64 S6B0108A COB Y Y 8D -G12864B 128X64 105.0X60.5 72.0X40.0 0.48X0.48 0.52X0.52 1/64 S6B0108A COB Y Y 8D -G12864C 128X64 93.0X70.0 72.0X40.0 0.48X0.48 0.52X0.52 1/64 S6B0108A COB Y Y 8D -G12864D 128X64 113.0X65.0 72.0X40.0 0.48X0.48 0.52X0.52 1/64 S6B0108A COB Y Y 8D -G12864E 128X64 93.0X70.0 72.0X40.0 0.48X0.48 0.52X0.52 1/64 ST7920 COB Y Y 8D -G19264A 192X64 130X65.0 104.0X39.0 0.46X0.46 0.51X0.51 1/64 S6B0108A COB Y Y 8D -G19264B 192X64 120X62.0 104.0X39.0 0.46X0.46 0.51X0.51 1/64 S6B0108A COB Y Y 8D -G24064B 240X64 180.0X65.0 132.0X39.0 0.53X0.53 0.49X0.49 1/64 T6963C QFP/COB Y Y 8D -G240128A 240X128 144X104 114X64 0.4X0.4 0.45X045 1/128 T6963C QFP/COB Y Y

Packaging & Shipping:

 

       Packaging: 

Carton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,
                           according to customer request and demand. Different countries have not same requirement..

       Shipping: 

For more custom vatn lcd displayinformation, please contact us. We will provide professional answers.

Additional reading:
Liquid-crystal displayExpr ess way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.
 
 


 

Payment Method:

 

FAQ:

1. I want the LCD display 8 digits and the outline size is 65x30x2.8mm...…?
   Answer: No problem. Firstly, please kindly send us your specification/ drawing paper 
   If you have not the specification, you can also provide your samples; we will recommend the suitable one

 if it is standard products. Or we can customize for you based on your own requirement.

2.This LCD  is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
      Answer: For the segment type LCD module, if you need modify the outline size or display content,
a new LCD glass module is need. We have to open new tooling for you.

3. This LCD display is HTN type, but I want STN type,can you make?
      Answer: That's all right .  we can change for you as per you request.

4. I want customize a new LCD module. Can you do?
      Answer: Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size 
of the LCD display, display information( Glass thickness, Polarizer, Display Type, Connector mode,
Storage Temp. Operating Temp.  Supply Voltage, Viewing direction, drive condition), we can customize for you.

5. What is leading time for tooling?
      Answer: General speaking, it will cost 15 to 25 days  after drawing paper confirmation and tooling charge payment,
we can report you the exact time when you confirm the drawing paper.

6. Can you send us samples for checking?
     Answer: Yes,. Samples order is available.

7. What is the Leading Time?
    Answer: If we have stock for the standard ones, the leading time is one day after payment. If it is the mass production for 
special ones, the leading time is about 15-30 days. suppose we can finish earlier,  we will report the information in advanced.
 

Our Services:

1. Free repair within one year after the shipment of products from us.
2. Replacement within 30 days after the shipment of products from us due to products' problems.
3. We can print your logo and stick your model No.on the cameras.
4. We have long cooperation with many shipping companies and our export volume is large. The shipping companies 
can offer us good discounts.
5. Professional technician supports. We have a good after-sales service team. They can solve your problems in time.
6.All goods will be inspected and tested by our engineers and QC/QA before packing and shipment.
7.Customers satisfactory is most important to us.If you have any problem or questions regarding our transaction.Please contact us by Email or online. It will be responded within 24 hours.
8.Products pictures only for your reference. please kindly refer to the specification. we can provide the products basic on the specification. or you can offer your own specification or drawing , we can customize all kinds of LCD displays for you. thanks for your kind support always.
 
  

 If you are interested in our products, Please feel free to contact us with below!
 BigBook International Co., limited.
Contact person: Echo Wang  (Ms.)

Clean Room class [email protected] , Pressurec 0.8kgfAntistatic floor, resistance : 1x10 ohm to 1x10 ohmCOG production lines: 4 .Backlight production lines: 2 .Existing machine capacity will be 1KK per month.***In compliance with ISO9001: 2008 Quality Management***One year's guarantee for unartificial damageCarton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,according to customer request and demand. Different countries have not same requirement..Expr ess way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.

Custom Segment LCDs

Custom Segment LCD (7, 14, and 16 Segment Displays)

Custom Segment Liquid Crystal Displays are seen in products that measure the PH level of swimming pools, monitors used to measure specific gases in a mine, or in thermometers used to see if a child is running a fever. They are one of the oldest display technologies, but still one of the most popular.

Segment Liquid Crystal Displays

Segment LCDs, also called static displays or glass-only displays, are constructed of two pieces of ITO (Indium tin oxide) glass with a twisted nematic fluid sandwiched in between. A static display is a segment display with one pin for every one segment.

These displays are still one of the most popular technologies in use and the majority of them are custom. Many people think the process of designing a custom segment liquid crystal display is complicated and too complex to be understood except for a few experienced people. But after designing custom LCDs for over 14 years, it can be said that just about anyone can select the best options for their product.

In other words, you don’t have to be an engineer, or have a PHD from MIT to design a custom LCD for your application. So instead of offering a list of technical terms and equations, these are the different options available.

What Are The Advantages Of Segment Displays?

Although Segment displays are an older technology, it is still one of the most popular. After all, they cannot display all the colors of a TFT or OLED like what can be seen on a cell phone and tablet.

Why?

Below are key reasons why people keep designing these LCD displays into new products.

Lowest Piece Price

The unit price of a segment display can range from less than $0.50/piece to $15/piece depending on quantity, size of glass, and other variables.

Lowest Tooling Fee

The tooling fee for a custom display is the lowest of all the technologies and allows the customer to receive a LCD that is manufactured to the exact dimensions requested, including custom icons and segments.

Focus LCDs offers a one-time NRE (Non-recurring engineering) or tooling fee. This includes all design, technical support, and samples. A PDF showing an overview of our tooling process can be found by clicking here: Custom LCD flowchart

Low Power Consumption

Segment displays require less power than other display technology such as TFT, OLED, and UWVD. This makes these LCDs ideal for applications that are battery powered or solar powered. They require the lowest power to drive, an estimated 2uA per centimeter squared. Glass only displays (no backlight and no controller) require an estimated 10% of the power that is required for a LED backlight. In other words, a static display without a backlight will draw around 1mA; the same display with a LED backlight will demand from 10mA up to 25mA. Most displays can be driven at 3.3V or 5V since microprocessors can operate at both voltages. 3.3V is becoming more popular since two double ‘AA’ batteries can produce between 3.0V and 3.3V.

An Introduction To Custom Segment Displays

What is a Segment?

A segment is any line, dot or symbol that can be turned on and off independently. The photo below is of a segment LCD that contains numbers, a small clock symbol, the word ‘Jul’, and the letters ‘PM.’

Seven Segments

What is a 'seven' (7) segment?

There are four numbers in the above LCD (0 8 4 7) all are seven segments. In other words the ‘0’ has seven segments, the ‘8’ has seven segments and so on. Each number has seven independent segments. Each segment can be turned on and off independently to create other numbers and some letters such as E, F C and others. This is an example of a ‘seven’ segment. But there are some letters that a seven segment cannot display such as the letter ‘M’ or ‘V’. In this case a fourteen segment configuration can be used.

Fourteen Segments

A fourteen segment is able to display any number and even more letters than the seven segment.

Icons

An icon is a small symbol or set of words that is only one segment. In other words, when the segment is ‘on,’ the full word or symbol turns on. When it is “off,” the word or symbol turns off. In the photo above: the clocksymbol is one segment, the word ‘JUL’ is one segment, the letters FOCUSLCDS.COM are one segment and the letters ‘PM’ are one segment.

This type of custom display can contain any icon required by the customer. Common icons include:

• Battery symbol
• Antenna symbol
• Plus and Minus signs (+ / – )
• Bar Graphs

The advantage of icons is that they convey a message that can be understood in any language. An example of this is the battery symbol, this icon is understood anywhere in the world.

Permanent Segments

It is possible to burn a segment into the glass so that it is always “on”. In this case, the ‘FOCUSLCDS.COM’ has been burned into the glass and can always be seen by the customer even when the power is “off”. Some customers will have their company name burned into the glass.

Summary

Hence the display is called a segment display because each segment can be turned “on” and “off” individually. You choose the number of seven or fourteen segments and which icons you want on your custom display.

How Is A Segment LCD Built?

Segment displays earn the name ‘glass only display’ because the majority of them are glass with small metal leads attached to both sides of the display. However, it is possible to add a PCB (Printed Circuit Board) or a controller driver chip (IC). The construction of the display is similar to that of a sandwich. You take two pieces of glass, glue one piece on top of the other, than inject a fluid between the two pieces of glass. In the drawing below you see a side view of a segment display. The glass on top is smaller than the glass on the bottom. This is to allow room for the pins.

Segment Display Operating Temperatures

Segment LCDs, like all LCD display technologies, operate best between specific temperature ranges. You choose the temperature ranges that it will operate in. There are two standard configurations: normal temperature and wide temperature. The wider the temperature range, the more expensive the display.

The standard operating temperature range for a segment LCD is 0C to 50C. It is possible to build the display with a different fluid that will allow it to operate from -30C to 80C (F). With the addition of a heater, the display can operate down to -50C.

What Happens When the LCD Becomes too Hot or Cold?

When the display becomes too cold, the fluid between the two layers of glass starts to freeze; when the display does freeze, the segments that were “on” when it froze will stay on. The display will not change until the temperature increases. When the display becomes too hot, a black spot will develop in the center of the glass. Basically the fluid is boiling. When the temperate comes down, the display will operate normally.

How Sharp of an Image Will You Need?

There are four types of Nematic fluids that can be placed between the layers of glass. Each one has advantages and disadvantages.

Nematic Fluid Types:

• TN fluid – Twisted Nematic fluid is the most inexpensive and has the narrowest viewing angle. It does have a faster response time in colder weather than STN and FSTN
• STN fluid – Super Twisted Nematic fluid is more expensive than TN and offers a wider viewing angle than TN.
• FSTN fluid – Film Super Twisted Nematic fluid is more expensive than STN and offers a sharper contrast than TN and STN.
• VATN (BTN) – Vertically Aligned Twisted Nematic is only available in negative mode (light colored letters on a dark/black background). VATN displays produce very bright segments and can be easily read.

Thanks to color silk screen technology, you can now add color to your custom segmented display without increasing power consumption.

Want more information on 40X4 LCD Display? Feel free to contact us.