FSTN LCD screen, liquid crystal display module
General Specification：FSTN (Film+STN), in order to improve the background color of the ordinary STN, a compensation film is added on the polarizer to eliminate the dispersion and realize black and white display.Can be made into blue, green, orange, yellow, and other colors of the screen background.The following are 160*160 parameters for reference:
Item | Description | Unit |
Outline Size(mm) | 80.0(L)×72.5(W)×5.0(T) (Not Include Connector) | mm |
LCD Type | FSTN, Transflecitve/Positive, 1/160Duty, 1/10Bias | --- |
Display Type | 160×160 dots | --- |
View Area | 60.00×60.00 | mm |
Display Area | 54.38×54.38 | mm |
Dots Size | 0.32×0.32 | mm |
Dots Pitch | 0.34×0.34 | mm |
Controller & Driver | UC1698U (COG) | --- |
View Direction | 6 O’Clock | --- |
Interface Mode | 8 bit 6800,8 bit 8080 | --- |
VDD&VOP(Type) | 3.3 V & 16.3 V | V |
Backlight Color | White, 3.0V, 90mA | --- |
Operation Temp. | -20~+70 | ℃ |
Storage Temp. | -30~+80 | ℃ |
Pin Connections
Pin No. | Pin Out | Description |
1-2 | NC | No connection. |
3-4 | VLCD | High voltage LCD Power Supply. When internal VLCD is used, connect these pins together. When external VLCD source is used, connect external VLCD source to VLCDIN, pins and leave VLCDOUT open. |
5 | VS+ | LCD Bias Voltages. These are the voltage sources to provide SEG driving currents. These voltages are generated internally. Connect capacitors of CAX / CBX value between VAX+ / VBX+ and VAX– / VBX–, respectively. |
6 | VS- | |
7 | VB0- | |
8 | VB1- | |
9 | VB1+ | |
10 | VB0+ | |
11-12 | VDD | Power supply for LCD circuit. |
13-14 | VSS | Ground. |
15 | BM0 | Bus Mode: The interface bus mode is determined by BM0 with the following relationship: BM 0：Mode 1：6800/8-bit 0：8080/8-bit |
16 | CS0 | Chip Selection. Chip is selected when CS0 = “L”. When the chip is not selected, DB [7:0] will be high impedance. |
17 | A0(CD) | Selects Control data or Display data for read/write operation. In S9 mode, CD pin is not used. Connect to VSS when not used. |
18 | WR1(RD) | WR[1:0] control the read/write operation of the host interface. See section Host Interface for more detail. |
19 | WR0(WR) | |
20 | RST | When RST=”L”, all control registers are re-initialized by their default states. Since UC1698u has built-in Power-ON reset and software reset commands, RST pin is not required for proper chip operation. |
21 | DB0 | Bi-directional bus for parallel host interface. |
22 | DB1 | |
23 | DB2 | |
24 | DB3 | |
25 | DB4 | |
26 | DB5 | |
27 | DB6 | |
28 | DB7 |
Display Image
FSTN (formatted super-twisted nematic).
The FSTN type LCD is a type of STN type LCD, and the main difference from the ordinary STN is that the polarizer used is different.
In addition to the dynamic driving performance and wide viewing angle of the ordinary STN type LCD, the FSTN type LCD can realize black and white display with good contrast.
It is obvious that you can use the backlight and you can see it under the outdoor sunlight.
FSTN LCD is suitable for high-end instruments, high-end handheld display devices, requiring high viewing angle display occasions
Application
BIGBOOK Factory
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