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Page 1: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white
Page 2: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

Product No. Controler Tech. Backlight V.A. A.A. Char. Size Module SizeGTC-08011 ST7066 COB LED/Y-G BOTTOM 61.0×15.8 56.50×10.75 6.45×10.75 84.0×44.0GTC-08021 ST7066 COB LED/Y-G BOTTOM 35.0×15.0 25.20×10.70 2.45×5.00 58.0×32.0

GTC-16017V2 ST7066 COB LED WHITE EDGE 99.0×13.0 94.84×9.22 4.84×9.22 122.0×33.0GTC-1601C ST7066 COB LED/Y-G BOTTOM 64.5×14.0 59.62×6.56 3.07×6.56 80.0×36.0

GTC-16027V2 ST7066 COB LED/Y-G BOTTOM 99.0×24.0 94.84×20.02 4.84×9.66 122.0×44.0GTC-16027V21 ST7066 COB LED WHITE EDGE 99.0×24.0 94.84×20.02 4.84×9.66 122.0×44.0GTC-1602DV4 ST7066 COB LED WHITE EDGE 36.0×10.0 34.10×7.40 1.85×3.15 53.0×20.0

GTC-1602F ST7066 COB LED/Y-G BOTTOM 64.5×16.0 56.21×11.5 2.96×5.56 80.0×36.0GTC-1602FV3 ST7066 COB LED WHITE EDGE 64.5×16.0 56.21×11.5 2.96×5.56 80.0×36.0GTC-1602FV5 ST7066 COB LED/Y-G EDGE 64.5×16.0 56.21×11.5 2.96×5.56 84.0×44.0GTC-1602FV8 ST7066 COB LED/Y-G EDGE 64.5×16.0 56.21×11.5 2.96×5.56 85.0×36.0

GTC-1602K ST7066 COB LED/Y-G BOTTOM 61.0×15.8 56.21×11.50 2.96×5.56 84.0×44.0GTC-1602MV2 ST7066 COB LED/Y-G BOTTOM 64.0×18.0 56.21×11.50 2.96×5.56 80.0×36.0

GTC-20011 NT3881 COB LED/Y-G BOTTOM 149.0×23.0 139.0×14.54 6.0×14.54 183.0×40.0GTC-20021V2 ST7066 COB LED/Y-G BOTTOM 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0GTC-20021V6 ST7066 COB LED WHITE EDGE 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0GTC-20042V5 ST7066 COB LED Y-G BOTTOM 76.0×25.5 70.40×20.80 2.95×4.75 98.0×60.0GTC-20042V22 ST7066 COB LED WHITE EDGE 76.0×25.5 70.40×20.80 2.95×4.75 98.0×60.0GTC-20045V4 ST7066 COB LED WHITE EDGE 123.0×43.0 118.85×38.10 4.85×9.15 146.0×62.5GTC-20045V5 ST7066 COB LED Y-G BOTTOM 123.0×43.0 118.85×38.10 4.85×9.15 146.0×62.5GTC-40045V2 ST7066 COB LED Y-G BOTTOM 147.0×29.5 140.45×23.18 2.78×4.97 190.0×54.0

Gem-tech Character type LCM (2015-05-21)

Page 3: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-08011 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/8duty, 1/4 bias Backlight LED Bottom Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.6 If=100mA

Luminous (cd/m2)

IV TBD

Page 4: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-08021 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED BOTTOM Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.6 LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS

Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.3 If= 60 mA

Luminous (cd/m2)

IV 120

Color Yellow-Green

Page 5: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-16017V2 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 12 Vf= 5 V

Luminous (cd/m2)

IV 240

Color Green

Page 6: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1601C LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED BOTTOM Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS

Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 100 Vf= 5 V

Luminous (cd/m2)

IV 120

Color Yellow-Green

Page 7: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-16027V2 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=240 mA

Luminous (cd/m2)

IV 120

Color Yellow-Green

Page 8: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-16027V21 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transmissive-Negtive-BlueDriving method 1/16duty, 1/5 bias Backlight LED white 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 30 Vf=5.0V

Luminous (cd/m2)

IV 300

Color White

Page 9: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602DV4 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode FSTN-Transflective-Positive Driving method 1/16duty, 1/5 bias Backlight LED white 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 15 Vf=4.2V

Luminous (cd/m2)

IV 300

Color White

Page 10: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602F LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED Bottom Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 100 Vf=5.0V

Luminous (cd/m2)

IV 80

Color Yellow-Green

Page 11: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602FV3 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

0.560.6

2.963.55

0.66 0.7

5.56

5.94

2.5

3.7

7.8

16.0±0.

2

24.2

31.0

36.0

±0.5

75.080.0±0.5

4-∅2.5

5.5

1 16

2.54

2.54P

64.5

6.4±0.5

1.6

11.0Max.

56.21

71.12.45

2.538.10

3.34.145

18.5

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transmissive-Negative-BlueDriving method 1/16duty, 1/5 bias Backlight LED Edge White 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 30 Vf=5.0V

Luminous (cd/m2)

IV 400

Color White

Page 12: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602FV5 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED Edge Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 30 Vf=5.0V

Luminous (cd/m2)

IV 200

Color Yellow-Green

Page 13: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602FV8 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED Edge Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 30 Vf=5.0V

Luminous (cd/m2)

IV 200

Color Yellow-Green

Page 14: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602K LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=120 mA

Luminous (cd/m2)

IV 120

Color Yellow-Green

Page 15: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-1602MV2 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 100 Vf= 5.0V

Luminous (cd/m2)

IV 100

Color Yellow-Green

Page 16: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-20011 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/8duty, 1/4 bias Backlight LED Bottom Y/G 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 4.5

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=360 mA

Luminous (cd/m2)

IV 100

Color Yellow-Green

Page 17: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-20021V2 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=180 mA

Luminous (cd/m2)

IV 120

Color Yellow-Green

Page 18: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-20021V6 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED White 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 60 Vf= 5.0 V

Luminous (cd/m2)

IV 400

Color White

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GTC-20042V5 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=90 mA

Luminous (cd/m2)

IV 150

Color Yellow-Green

Page 20: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

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GTC-20042V22 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transmissive-Negative-BlueDriving method 1/16duty, 1/5 bias Backlight LED White 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 30 Vf=5.0V

Luminous (cd/m2)

IV 350

Color White

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GTC-20045V4 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

0.93 0.05

4.85

1.15

0.05

0.5

9.15

1.60

4-R1.0

4-∅2.5

0

161

16-∅1.0

3.50

6.00

11.50

13.58

3.50

5.55

10.60

13.0

5

62.50±

0.5

55.50

53.1

0

43.00

38.1

0

146.00±0.5139.00

134.00

2.50

18.00

P2.54X15=38.10

123.00

118.85

7.00

12.5MAX

3.00

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transmissive-Negative-BlueDriving method 1/16duty, 1/5 bias Backlight LED White 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Current (mA)

If 60 Vf=5.0V

Luminous (cd/m2)

IV 400

Color White

Page 22: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-20045V5 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 VSS - Power supply (GND) 2 VDD - Power supply 3 Vo - Power supply for LCD 4 RS H/L Data/Command 5 R/W L Read/Write 6 E L Enable signal

7-14 D0-D7 H/L Data bus 15 LED+ - Power supply for LED B/L16 LED- - Power supply for LED B/L

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=450 mA

Luminous (cd/m2)

IV 120

Color Yellow-Green

Page 23: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

http://www.gemtech-hb.com

GTC-40045V2 LCD MODULE GEM-TECH ELEC. CO., LTD 1, OUTLINE DRAWING

2, BLOCK DIAGRAM

3, DISPLAY CHARACTERISTICS

LCD Display mode STN-Transflective-Positive-Y/GDriving method 1/16duty, 1/5 bias Backlight LED 4, ELECTRICAL CHARACTERISTICS

Item Symbol Min. Typ. Max. Logic Power Supply Voltage(V)

VDD 5.0

Input Voltage(V) Vih 0.7VDD VDD Output Voltage(V) Vil 0 0.3VDD LCD Driving Voltage(V)

Vlcd 5.0

5, TERMINAL FUNCTIONS Pin Name Level Functions 1 DB7 H/L Data bus 2 DB6 H/L Data bus 3 DB5 H/L Data bus 4 DB4 H/L Data bus 5 DB3 H/L Data bus 6 DB2 H/L Data bus 7 DB1 H/L Data bus 8 DB0 H/L Data bus 9 E1 H Enable signal 1

10 R/W H/L Read/Write 11 RS H/L Data/Command 12 Vo - Power supply for LCD 13 Vss - Power supply (GND) 14 VDD - Power supply 15 E2 H Enable signal 2 16 NC - No connect 17 A - LED+ 18 K - LED-

6, BACKLIGHT CHARACTERISTICS

Item Symbol Min. Typ. Max. ConditionForward Voltage (V)

Vf 4.1 4.4 If=500 mA

Luminous (cd/m2)

IV 120

Color Yellow-Green

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Part Number System

GT C - 16 01 7 VXX - T S 6 L 0 C (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)

(1) Hebei Gem-Tech Electronics Co., Ltd GT – Abbr. of GEM-TECH

(2) LCD Module Type C – Character Type G – Graphic Type K – Customized Type

(3) Numbers of Characters each row Numbers of Dots each row

Character Type: ×× Graphic Type: ×××

(4) Numbers of rows Character Type ×× Graphic Type: ×× or ×××

(5) Serial No. 1-9 , A-Z (6) Derive Version Serial No. VX or VXX (V2, V3, V3, V5, …) (7) LCD Mode T – TN H – HTN

V – VATN Y – STN Y/G G – STN GREY B – STN BLUE F – FSTN

(8) LCD Polarizer Type R – Reflective T – Transmissive S – Transflective (9) Viewing directions 3 - 3:00 6 - 6:00 9 - 9:00 C - 12:00 (10) BKL Option N – w/o BKL L – LED BKL

E – EL C – CCFL (EOL due to RoHS)(11) Operation/Storage Temperature

(Top: Operation Temperature Tst: Storage Temperature

0 – Top: 0 ~ +50℃, and Tst: -10 ~ +60℃ 1 – Top: -10 ~ +60℃, and/or Tst: -20 ~ +70℃ 2 – Top: -20 ~ +70℃, and/or Tst: -30 ~ +80℃ 3 – Top: -30 ~ +80℃, and/or Tst: -35 ~ +85℃ 4 – Wider than 3 *Either Top or Tst reaches a wider temperature range then above listed, then it’s named according the wider temperature range. e.g. Top: -10~+60, Tst: -35~85. Then, it’s named 3.

(12) Production Technology C – COB S – SMT H – Heat seal G – COG T – TAB

Page 25: Product No. Controler Tech. Backlight V.A. A.A. Char. Size ...gtc-20021v2 st7066 cob led/y-g bottom 83.0×18.6 75.40×11.50 3.20×5.55 116.0×37.0 gtc-20021v6 st7066 cob led white

河北冀诚电子有限公司(大陆工厂) 地址:河北省石家庄市新市北路 368 号创新大厦 8 楼 Hebei Gem-tech Electronics Co., Ltd. FL.8 Chuangxin BLD,No.368 North Xinshi Road, Shijiazhuang, Hebei, China. P.C.: 050091 Tel.: +86 311 8381 5999, 8381 6999 Fax.: +86 311 8383 1999 http://www.gemtech-hb.com 深圳销售公司(深圳宾康实业有限公司) 地址:深圳市福田区沙嘴路金地工业园 Shenzhen Pantage Industrial Co.,Ltd Addr.: Industrial Park, Shazui Road, Futian, Shenzhen, China. Tel.: +86 755 83742929 Fax.: +86 755 83742919 香港销售公司(香港宾康实业有限公司) 地址: 香港九龙湾宏照道11号 Pantage Limited Addr.: No. 11 Wang Chiu Road, Kowloon Bay, Hong Kong. Tel.: +852 27518691 Fax.: +852 27965670 Confidential This information contained herein is the exclusive property of Gem-tech and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Gem-tech. Subject to change without notice.

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