
2.0 inch display lcd screen
►Resolution : 176×220 dots
►View Direction: 12 o’clock
►Interface: MCU
►Driver IC: ST7775R
►RTP/CTP : Optional
►Brightness(cd/m²): 380
►Outline Dimension: 37.68 * 51.30 * 2.2(mm)
2.0 inch LCD screens are used in a variety of electronic devices, from smartphones to portable music players. As one of the leading 2.0 inch LCD screen suppliers, we are proud to offer our screens to customers all over the world. Our 2.0 inch LCD screens are known for their high quality and durability, and we are confident that you will be satisfied with your purchase. If you have any questions about our products or services, please do not hesitate to contact us. We look forward to serving you.
DESCRIPTION
K200B2008 is a 2.0 inch tft LCD module with optional resistive touch screen and capacitive touch screen control with a resolution of 176×220 pixels. This size TFT display is portrait mode with wider viewing angle by POL adjustment, left: 45/right: 45/up: 45/down: 20 degrees (typical).Optional RTP or CTP.
This K200B2008 inch module has built-in ST7775R controller IC, supports MCU interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typical value), and the contrast ratio is 800:1. This module is instrumentation, Ideal for industries such as medical instruments. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C
DRAWING

SPECIFICATIONS
Item | Contents | Unit |
Size | 2.0 | inch |
LCM Dimension | 37.68(W)* 51.30(H) * 2.2(T) | mm |
LCD Active Area | 31.68* 39.60 | mm |
Number Of Dots | 176×220 | pixel |
LCD Type | a-Si TFT | |
Viewing Direction | 12 o’clock | |
Driver IC | ST7775R | |
Interface Type | MCU | |
Operating Temperature | -20℃~ 70℃ | |
Storage Temperature | -30℃~ 80℃ | |
Backlight Type | 3 LEDs | |
Brightness | 380 | cd/m2 |
Interface
LCM PIN Definition
NO. | Symbol | Description |
1 | LEDK | BACKLIGHT CATHODE |
2 | LED-A | BACKLIGHT ANODE |
3 | GND | Ground |
4 | VCC | POWER SUPPLY |
5 | IOVCC | I/O POWER SUPPLY |
6 | TE | Frame mark. |
7 | CS | Chip enable, Low-active. |
8 | RESET | Reset pin |
9 | RS | Data/Command register address. |
10 | WR | Write signal, rising-edge-trigger. |
11 | RD | Read signal, rising-edge-active. |
12 | DB7 | Data Bus |
13 | DB6 | Data Bus |
14 | DB5 | Data Bus |
15 | DB4 | Data Bus |
16 | DB3 | Data Bus |
17 | DB2 | Data Bus |
18 | DB1 | Data Bus |
19 | DB0 | Data Bus |
20 | GND | Ground |
DC Characteristics
Item | Symbol | Min | Typ | Max | Unit |
TFT gate on voltage | VGH | — | 15 | — | V |
TFT gate off voltage | VGL | — | -10 | — | V |
TFT common electrode Voltage | Vcom | — | -1 | — | V |
Typical Operation Conditions
Item | Symbol | Min. | Typ. | Max. | Unit |
Analog Supply Voltage | VCI | 2.5 | 2.8 | 3.3 | V |
Digital Supply Voltage | VDD | 2.5 | 2.8 | 3.3 | V |
I/O Supply Voltage | IOVCC | 1.65 | 1.8/2.8 | 3.3 | V |
Input High Voltage | VIH | 0.8*IOVCC | – | IOVCC | V |
Input Low Voltage | VIL | 0 | – | 0.2*IOVCC | V |
Output High Voltage | VOH | 0.8*IOVCC | – | – | V |
Output Low Voltage | VOL | – | – | 0.2*IOVCC | V |
Backlight Circuit Characteristics
Item | Symbol | Min. | Typ. | Max. | Unit |
LED Current | IB | — | 45 | 60 | mA |
LED Voltage | Vf | 2.8 | 3.0 | 3.2 | V |
CIE | X | 0.265 | 0.295 | 0.325 | |
Y | 0.26 | 0.29 | 0.32 | ||
Brightness of LCM | L | — | 380 | — | cd/m2 |
Reliability Test Items
Test Item | Test Condition | Test result determinant gist |
High temperature storage | 80±3 ℃,48H; | |
Low temperature storage | ~30±3 ℃,48H; | |
High temperature storage | 70±3 ℃,48H; | Inspection after 2~4hours storage at roomtemperature, |
Low temperature operation | ~20±3 ℃,48H; | the sample shall be free from defects: |
High temperaturehumi/dity | 60℃±3 ℃,90%±3%RH ,48H; | 1.Air bubble in the LCD; |
Thermal Shock | ~20℃/0.5h~+70℃/0.5h for a total 24 cycles; |
2.Non-display; |
Vibration Test |
Frequency 10Hz~55Hz~10Hz | 3.Glass crack; |
Amplitude:1.5mm, X,Y,Z | ||
direction for total 1H; | 4. The electrical | |
(Packing condition) | ||
ESD test |
±4KV, Human Body Mode, | characteristics requirements shall be satisfied. |
150pF/330Ω; | ||
±8KV, Air Mode, 150pF/330Ω; |
Search keyword: tft 2.0″, 2.0 tft lcd, 2.0″ tft lcd, 2.0 inch tft lcd, tft lcd 2.0, 2.0 tft display, 2.0″ tft display, 2.0 inch tft display, tft display 2.0, tft display 2.0″,tft lcd display,2.0inch lcd screen,2.0inch display screen,