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OPERTING VOLTAGE:3.3V OPERATING CURRENT:2.0mA MAX
DISPLAY TYPE:VTN NEGATIVE POLARIZER MODE:TRANSMISSIVE
LCD DRIVE:1/32DUTY 1/68BIAS 9.5V VIEW DIRECTION:6:00 O'CLOCK
LCD CONTROLLER:uc1617s BACK LIGHT:---
DEFAULT TOLERANCE:+/-0.3
Item | Symbol | MIN | Max | Unit |
SupplyVoltage | VDD | -0.3 | 4.0 | V |
VLCD | -0.3 | 19.8 | V | |
InputVoltage | Vin | -0.4 | VDD+0.5 | V |
Absolute maximum forward current (Backlight) | Ifm | -- | 60 | mA |
Reverse voltage (Backlight) | Vr | -- | 3.1 | V |
Operating temperature | Topr | -20 | 70 | ℃ |
Storage temperature | Tstr | -30 | 80 | ℃ |
Application：
BIGBOOK Factory：
Why choose Us：
---------------------------------------------------------------------------------------------------
*********************************************************************************************************
TFT LCD Modules Use Matters Needing Attention:
TFT LCD modules(TFT LCD panel) use matters needing attention:
1 inhibition, LCD polarizer reflective surfaces, being careful not to scratch the surface, featured on the TFT LCD screen surface is made of transparent plastic material protection.
2, if the LCD module storage below the below the set temperature, liquid crystal material condenses and performance deterioration. If LCD modules stored in the above required temperature, liquid crystal molecular orientation can be transformed into liquid, it may not be restored to its original state. Beyond the range of temperature and humidity, it will cause the polarizer peeling or blistering. Therefore, LCD modules should be stored at a specified temperature range.
TFT LCD Screen Works:
According to the principle TFT and LCD monitors are filamentous, when changes in the external environment will also change its molecular structure, which has different physical properties – you'll reach for light or stop light of purpose--that is, just like Venetian blinds.
You know the three primary colors, so screen each pixel needs three similar described above constitute the basic components, controls three colors red, green, and blue, respectively.
Currently the most common use of twisted nematic TFT liquid crystal display (Twisted Nematic TFT LCD), the following diagram explains the working principle of this TFT monitor. Existing technologies vary widely, we will detail in other articles.
In upper and lower grooves on both layers, of which the upper Groove is vertical, while the lower level is arranged in horizontal. While the lower level is arranged in horizontal. When the applied voltage liquid crystal in a natural state, from the glowing Figure 2a twisted nematic TFT monitors schematic diagrams layer spread over the light through sandwich after, 90-degree twist can occur, which can lower a smooth flow.
OPERTING VOLTAGE:3.3V OPERATING CURRENT:2.0mA MAX
DISPLAY TYPE:VTN NEGATIVE POLARIZER MODE:TRANSMISSIVE
LCD DRIVE:1/32DUTY 1/68BIAS 9.5V VIEW DIRECTION:6:00 O'CLOCK
LCD CONTROLLER:uc1617s BACK LIGHT:---
DEFAULT TOLERANCE:+/-0.3
Item | Symbol | MIN | Max | Unit |
SupplyVoltage | VDD | -0.3 | 4.0 | V |
VLCD | -0.3 | 19.8 | V | |
InputVoltage | Vin | -0.4 | VDD+0.5 | V |
Absolute maximum forward current (Backlight) | Ifm | -- | 60 | mA |
Reverse voltage (Backlight) | Vr | -- | 3.1 | V |
Operating temperature | Topr | -20 | 70 | ℃ |
Storage temperature | Tstr | -30 | 80 | ℃ |
Application：
BIGBOOK Factory：
Why choose Us：
---------------------------------------------------------------------------------------------------
*********************************************************************************************************
TFT LCD Modules Use Matters Needing Attention:
TFT LCD modules(TFT LCD panel) use matters needing attention:
1 inhibition, LCD polarizer reflective surfaces, being careful not to scratch the surface, featured on the TFT LCD screen surface is made of transparent plastic material protection.
2, if the LCD module storage below the below the set temperature, liquid crystal material condenses and performance deterioration. If LCD modules stored in the above required temperature, liquid crystal molecular orientation can be transformed into liquid, it may not be restored to its original state. Beyond the range of temperature and humidity, it will cause the polarizer peeling or blistering. Therefore, LCD modules should be stored at a specified temperature range.
TFT LCD Screen Works:
According to the principle TFT and LCD monitors are filamentous, when changes in the external environment will also change its molecular structure, which has different physical properties – you'll reach for light or stop light of purpose--that is, just like Venetian blinds.
You know the three primary colors, so screen each pixel needs three similar described above constitute the basic components, controls three colors red, green, and blue, respectively.
Currently the most common use of twisted nematic TFT liquid crystal display (Twisted Nematic TFT LCD), the following diagram explains the working principle of this TFT monitor. Existing technologies vary widely, we will detail in other articles.
In upper and lower grooves on both layers, of which the upper Groove is vertical, while the lower level is arranged in horizontal. While the lower level is arranged in horizontal. When the applied voltage liquid crystal in a natural state, from the glowing Figure 2a twisted nematic TFT monitors schematic diagrams layer spread over the light through sandwich after, 90-degree twist can occur, which can lower a smooth flow.
