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ITEM | CONTENTS |
Display Format | 128(W) × 64(H )Dots |
Color | B/W |
LCD mode | STN Negative |
Viewing direction | 6 O’clock |
Driving scheme | 1/65 duty, 1/9 bias, 9.0V |
Module size | 92.00(W)*55.00(H)*11.4 (T) |
Viewing area | 65.50(W)* 38.00(H) |
Dot pitch | 0.515(W)*0.475(H) |
Dot size | 0.49(W)* 0.45 (H) |
Interface | 4Line SPI |
Driver IC. | ST7565R |
Operating Temperature | -20℃~+70℃ |
Storage Temperature | -30℃~+80℃ |
Backlight | 1 white LED |
Pin | Symbol | Function |
no. | ||
1 | LEDA | Backlight Anode |
2 | LEDK | Backlight cathode |
3 | VSS | Ground |
4 | VDD | Power supply |
5 | SID | Serial input data |
6 | SCLK | Serial input clock |
7 | A0 | It determines whether the access is related to |
data or command | ||
8 | /RES | Reset |
9 | /CS | Chip select input. Interface access is enabled |
when CS0 is Low. |
Application：
BIGBOOK Factory：
Why choose Us：
******************************************************************************************************************
Challenges in the Development of TFT Color Displays
TFT (Thin-Film Transistor) color displays have become an integral part of our daily lives, from smartphones and tablets to televisions and computer monitors. These displays offer vibrant colors, sharp images, and wide viewing angles, providing an immersive visual experience. However, the development of TFT color displays is not without its challenges. In this article, we will explore some of the technical problems that need to be overcome for further advancements in this technology.
1. Color Accuracy and Reproduction:
One of the key challenges in TFT color displays is achieving accurate and consistent color reproduction. Users expect the colors on their screens to match the real world, which requires precise calibration and color management. Improvements in color filters, backlighting, and color processing algorithms are necessary to ensure more accurate color representation.
2. Power Consumption:
TFT color displays consume a significant amount of power, especially when displaying bright and vivid images. This poses a challenge for portable devices such as smartphones and tablets, where battery life is crucial. Researchers are constantly working on developing more energy-efficient display technologies, including advanced backlighting techniques and power-saving algorithms, to reduce power consumption without compromising on visual quality.
3. Viewing Angles and Contrast Ratio:
Maintaining consistent image quality across different viewing angles is another technical challenge in TFT color displays. Traditional TN (Twisted Nematic) panels suffer from limited viewing angles, resulting in color shifts and reduced contrast when viewed from off-center positions. Advanced display technologies like IPS (In-Plane Switching) and VA (Vertical Alignment) panels have been developed to address this issue, providing wider viewing angles and improved contrast ratios.
ITEM | CONTENTS |
Display Format | 128(W) × 64(H )Dots |
Color | B/W |
LCD mode | STN Negative |
Viewing direction | 6 O’clock |
Driving scheme | 1/65 duty, 1/9 bias, 9.0V |
Module size | 92.00(W)*55.00(H)*11.4 (T) |
Viewing area | 65.50(W)* 38.00(H) |
Dot pitch | 0.515(W)*0.475(H) |
Dot size | 0.49(W)* 0.45 (H) |
Interface | 4Line SPI |
Driver IC. | ST7565R |
Operating Temperature | -20℃~+70℃ |
Storage Temperature | -30℃~+80℃ |
Backlight | 1 white LED |
Pin | Symbol | Function |
no. | ||
1 | LEDA | Backlight Anode |
2 | LEDK | Backlight cathode |
3 | VSS | Ground |
4 | VDD | Power supply |
5 | SID | Serial input data |
6 | SCLK | Serial input clock |
7 | A0 | It determines whether the access is related to |
data or command | ||
8 | /RES | Reset |
9 | /CS | Chip select input. Interface access is enabled |
when CS0 is Low. |
Application：
BIGBOOK Factory：
Why choose Us：
******************************************************************************************************************
Challenges in the Development of TFT Color Displays
TFT (Thin-Film Transistor) color displays have become an integral part of our daily lives, from smartphones and tablets to televisions and computer monitors. These displays offer vibrant colors, sharp images, and wide viewing angles, providing an immersive visual experience. However, the development of TFT color displays is not without its challenges. In this article, we will explore some of the technical problems that need to be overcome for further advancements in this technology.
1. Color Accuracy and Reproduction:
One of the key challenges in TFT color displays is achieving accurate and consistent color reproduction. Users expect the colors on their screens to match the real world, which requires precise calibration and color management. Improvements in color filters, backlighting, and color processing algorithms are necessary to ensure more accurate color representation.
2. Power Consumption:
TFT color displays consume a significant amount of power, especially when displaying bright and vivid images. This poses a challenge for portable devices such as smartphones and tablets, where battery life is crucial. Researchers are constantly working on developing more energy-efficient display technologies, including advanced backlighting techniques and power-saving algorithms, to reduce power consumption without compromising on visual quality.
3. Viewing Angles and Contrast Ratio:
Maintaining consistent image quality across different viewing angles is another technical challenge in TFT color displays. Traditional TN (Twisted Nematic) panels suffer from limited viewing angles, resulting in color shifts and reduced contrast when viewed from off-center positions. Advanced display technologies like IPS (In-Plane Switching) and VA (Vertical Alignment) panels have been developed to address this issue, providing wider viewing angles and improved contrast ratios.
