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     Longtech Optics Co., Ltd 

     About this company : LONGTECH is a professional manufacturer and exporter of monochrome small-medium size LCD in China. We produce TN, STN, FSTN LCD panel, LED backlights,character/graphic LCD module in COB/COG technologies with parallel/serial interface. Our products can be widely used in the telecommunication appliances, AV systems clocks, ammeter, air conditioner controller etc.We have hundreds of standard module size, and we are enriching our product series continuously. With decades of experience, we provide software development and hardware design for all custom-made products. Any requirements pls contact us freely.

     Contact : Vivian Qiu, Sales 
     Headquarters : 5F No.88, Sunban South Road, Jimei North Area, Xiamen, Fujian, 361021, China
     Phone : 0086-0592-6682039, Fax : 0086-0592-6682033 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     240128 graphic LCD module 240128 graphic LCD module LGM240128A1

Feature
1.240 x 128 s matrix graphic;
2.The LCD use RA8863P2NA Series LCD Driver from RAiO,or equivalent controller;
3.1/128 Duty cycle,1/12Bias;
4.Display Mode & Backlight Variations;
5HS compliant.
LGM240128A1 Specification: 
Out Dimension:144.0*104.0mm
Viewing Area: 114.0*64.0mm
s Size: 0.41*0.41mm
s Pitch: 0.45*0.45mm

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     0801 character LCD module 0801 character LCD module LCM0801

Feature:
1.1-line x8 characters display; 5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.STN or FSTN mode;
6.BKL to be driven by pin15, pin16.
LCM0801B Dimension: 53.0*24.2mm V.A.35.0*12.6mm
LCM0801C Dimension: 69.0*27.0mm V.A.45.0*13.5mm
LCM0801F Dimension: 84.0*44.0mm V.A.64.5*16.4mm
LCM0801H Dimension: 60.7*33.85mm V.A.51.2*14.7mm

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     0802 character LCD module 0802 character LCD module LCM0802

Feature: 
1.2-line x8 characters display,5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.Display Mode & Backlight Variations.
LCM0802A Dimension: 40.0*30.0mm V.A.30.4*13.9mm 
LCM0802B1 Dimension: 58.0*32.0mm V.A.38.0*16.0mm 
LCM0802D Dimension: 44.5*23.5mm V.A.30.4*13.9mm 
LCM0802F Dimension: 54.0*39.0mm V.A.38.0*16.0mm 

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     12232 graphic LCD module 12232 graphic LCD module LGM12232A

Feature
1.122 x 32 s matrix graphic;
2.The LCD uses the SBN1661G Series LCD Driver from AVANT,or equivalent controller;
3.1/32 Duty cycle,1/6 Bias;
4.Display Mode & Backlight Variations;
5HS compliant.
LGM12232A Specification: 
Out Dimension:84.0*44.0mm
Viewing Area:64.0*17.9mm 
s Size:0.40*0.45mm 
s Pitch:0.44*0.49mm 

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     12864 graphic LCD module 12864 graphic LCD module LGM12864

Feature 1.128 x 64 s matrix graphic; 2.The LCD use S6B0108B Series LCD Driver from SAMSUNG,or equivalent controller; 3.1/64 Duty cycle,1/9 Bias; 4.Display Mode & Backlight Variations. 
LGM12864A Dimension: 93.0*70.0mm V.A.72.0*40.0mm LGM12864B Dimension: 78.0*70.0mm V.A.62.0*44.0mm LGM12864H Dimension: 75.0*52.7mm V.A.60.0*32.5mm LGM12864M Dimension: 63.2*52.2mm V.A.54.0*36.0mm

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     1601 character LCD module 1601 character LCD module LCM1601

 Feature 
1.1-line x16 characters display,5x8 s with cursor; 
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.Display Mode & Backlight Variations.
LCM1601A Dimension: 80.0*36.0mm V.A.64.5*13.8mm
LCM1601B Dimension: 122.0*33.0mm V.A.99.0*13.0mm
LCM1601G Dimension: 151.0*40.0mm V.A.120.0*23.0mm
LCM1601N Dimension: 85.0*28.0mm V.A.64.5*16.4mm

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     1602 character LCD module 1602 character LCD module LCM1602

Feature: 
1.2-line x16 characters display,5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.STN or FSTN positive/negative mode; 
6.BKL to be driven by pin15, pin16. 
7.With various specifications.
LCM1602A Dimension: 80.0*36.0mm V.A.64.5*13.8mm
LCM1602B Dimension: 84.0*44.0mm V.A.64.5*16.4mm
LCM1602C Dimension: 66.7*23.3mm V.A.61.7*15.6mm
LCM1602E Dimension: 85.0*36.0mm V.A.64.5*16.4mm
LCM1602H Dimension: 65.5*36.7mm V.A.54.0*14.4mm
LCM1602N Dimension: 85.0*29.5mm V.A.64.5*16.4mm
LCM1602Q1 Dimension: 59.0*29.3mm V.A.53.0*16.0mm
LCM1602S Dimension: 122.0*44.0mm V.A.99.0*24.0mm
LCM1602T Dimension: 85.0*32.6mm V.A.64.5*16.4mm
LCM16201 Dimension: 53.0*20.0mm V.A.36.0*10.0mm
LCM16205 Dimension: 65.0*28.0mm V.A.59.0*15.7mm

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     1604 character LCD module 1604 character LCD module LCM1604

Feature: 
1.4-line x16 characters display,5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.STN or FSTN positive/negative mode; 
6.BKL to be driven by pin15, pin16. 
LCM1604B Specification: 
Out Dimension: 87.0*60.0mm  
Viewing Area: 61.8*25.2mm 
s Size: 0.55*0.55mm 
Character Size: 2.95*4.75mm

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     2002 character LCD module 2002 character LCD module LCM2002

Feature:
1.2-line x20 characters display,5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.STN or FSTN mode;
6.BKL to be driven by pin15, pin16.
LCM2002A Dimension: 146.0*43.0mm V.A.122.0*23.0mm
LCM2002B Dimension: 180.0*40.0mm V.A.149.0*23.0mm
LCM2002D Dimension: 116.0*37.0mm V.A.83.0*18.6mm
LCM2002F Dimension: 65.0*20.0mm V.A.48.0*10.0mm
LCM2002G Dimension: 80.0*36.0mm V.A.64.5*16.4mm
LCM2002H Dimension: 122.0*44.0mm V.A.99.0*24.0mm
LCM2002J Dimension: 182.0*60.0mm V.A.147.0*25.4mm

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     2004 character LCD module 2004 character LCD module LCM2004

Feature: 
1.4-line x20 characters display,5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.STN or FSTN mode;
6.BKL to be driven by pin15,pin16. 
LCM2004A Dimension:77.0*47.0mm V.A.60.0*22.0mm
LCM2004C Dimension:96.0*66.0mm V.A.73.0*26.3mm
LCM2004D Dimension:98.0*60.0mm V.A.76.0*25.2mm
LCM2004E2 Dimension:146.0*62.5mm V.A.123.0*42.5mm
LCM2004H1 Dimension:79.0*36.0mm V.A.60.0*28.0mm

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     2402 character LCD module 2402 character LCD module LCM2402

Feature: 
1.2-line x24 characters display,5x8 s with cursor;
2.Built-in controller (ST7066 or equivalent);
3.+5V/+3.3V power supply;
4terface with 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
5.Display Mode & Backlight Variations.
LCM2402A Specification: 
Out Dimension: 118.0*36.0mm
Viewing Area: 94.5*18.0mm
s Size: 0.60*0.65mm
Character Size: 3.20*5.55mm 
LCM2402B Specification: 
Out Dimension: 116.0*37.0mm
Viewing Area: 83.0*18.6mm 
s Size: 0.50*0.65mm
Character Size: 2.70*5.55mm

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     4002 character LCD module 4002 character LCD module LCM4002A1

Feature
1.40 Character x 2 line Character format,5x7 s + 1-Cursor line;
2.The LCD use SPLC780D Series LCD Driver from SUNPLUS ,or equivalent controller;
3terface With 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
4.Display Mode & Backlight Variations;
5HS compliant.
LCM4002A1 Specification: 
Out Dimension:182.0*33.5mm 
Viewing Area:152.5*16.5mm
s Size:0.60*0.65mm
Character Size:3.20*5.55mm
LCM4002D Specification: 
Out Dimension:149.4*26.8mm 
Viewing Area:130.8*13.2mm

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     4004 character LCD module 4004 character LCD module LCM4004A

Feature
1.40 Character x 4 line Character format,5x7 s + 1-Cursor line;
2.The LCD use SPLC780D Series LCD Driver from SUNPLUS ,or equivalent controller;
3terface With 4-bit or 8-bit MPU,1/16 Duty cycle,1/5 Bias;
4.Display Mode & Backlight Variations;
5HS compliant.
LCM4004A Specification: 
Out Dimension: 190.0*54.0mm
Viewing Area: 147.0*29.5mm 
s Size: 0.50*0.55mm 
Character Size: 2.78*4.89mm 

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     COG display modules COG display modules LCC1602C

Module size: 41.4mm(L)*24.3mm(W)* 4.0mm(H)

Viewing area: 37.6mm(L)*12.8mm(W)

Character size: 1.82mm(L)*4.13mm(W)

Character pitch: 2.16mm(L)*4.63mm(W)

Features:

1.Driver method: 1/16 duty, 1/5 bias, VDD3.3V, VLCD5.5V;

2.Display type: FSTN Positive Transflective;

3.Viewing angle: 6: 00

4.Operating Temp.: -20~+70

5.Storge Temp: -30~+80

6.Built-in controller (ST7032) 4 line SPI

7.Backlight type: Edge White 2.8V-3.0V/ 45mA

8HS complaint.

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     graphic COG display module graphic COG display module

LGC12864A Specification:

Out Dimension: 80.0*54.0

Viewing Area: 70.7*38.8

s Size: 0.48*0.48

s Pitch: 0.52*0.52

Feature:
1) Driving: duty: 1/100, 1/11 bais, Vlcd: 11.5v

2) Viewing direction: 6 0" clock

3) Display mode: STN/Gray Mode/Positive/Reflective

4) Operating temp:-10~+60;
Storage temp: -20~+70;

5) Driver: ST7528 Vdd: 3.0v

6) Serial/Parallel interface

7) RoHS Compliant

LCC1201A Dimension: 69.0*16.0mm V.A.63.0*9.24mm
LCC1401A Dimension: 72.5*16.0mm V.A.67.0*9.24mm
LCC1602A Dimension: 49.7*25.3mm V.A.45.7*14.3mm
LCC1602C Dimension: 41.4*24.3mm V.A.37.6*12.8mm
LCC1602Ci Dimension: 56.8*26.2mm V.A.45.7*14.3mm
LCC1602D Dimension: 65.0*27.7mm V.A.61.0*15.7mm
LCC2002A Dimension: 74.5*25.0mm V.A.61.0*15.1mm
LCC2002B Dimension: 75.7*37.6mm V.A.61.0*15.1mm
LCC2002C Dimension: 97.5*33.0mm V.A.87.5*20.5mm
LGC6464B Dimension: 17.14*22.64mm V.A.14.1*14.1mm
LGC12832A1 Dimension: 41.4*24.3mm V.A.36.0*12.0mm
LGC12864A Dimension: 80.0*54.0mm V.A.70.7*38.8mm
LGC12864L Dimension: 77.4*52.4mm V.A.70.0*40.0mm
LGC128128B Dimension: 71.3*75.4mm V.A.65.5*60.5mm
LGC160100A Dimension: 42.5*36.0mm V.A.38.5*25.2mm
LGC160100Di Dimension: 49.7*47.6mm V.A.46.2*33.89mm

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     Serial RS232TTL, IIC / I2C, SPI LCD Module Serial RS232TTL, IIC / I2C, SPI LCD Module

Features:
1.Built-in font with provision for up to 8 user-defined characters;
2.Speeds from 300 bps to 115.2 Kbps over RS-232; 
3municate over RS-232,TTL compatible, SPI or I2C;
4.The I2C interface is capable of receiving data at up to 400KHz-clock rate;
5.Software controlled contrast;
6.Software controlled Backlight; 
7.Easy commands for printing number on display.   
Some product size as below, for more detailed info pls contact us freely. 
LCM1602B3 outline size:84x44mm 
LCM1602K3 outline size:80x36mm 
LCM1602S3 outline size:122x44mm 
LCM2002D3 outline size:116x37mm    
LCM2004D3 outline size:98x60mm 
LCM1602US outline size:80x36mm 
LCM2004SA outline size:77x47mm 

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