Application:
BIGBOOK Factory:
Why choose Us:
Packaging & Shipping:
Packaging: Carton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,
according to customer request and demand. Different countries have not same requirement..
Shipping: Express way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.
Payment Method:
FAQ:
1. I want the LCD display 8 digits and the outline size is 65x30x2.8mm………?
Answer: No problem. Firstly, please kindly send us your specification/ drawing paper
If you have not the specification, you can also provide your samples; we will recommend the suitable one
if it is standard products. Or we can customize for you based on your own requirement.
2.This LCD is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
Answer: For the segment type LCD module, if you need modify the outline size or display content,
a new LCD glass module is need. We have to open new tooling for you.
3. This LCD display is HTN type, but I want STN type,can you make?
Answer: That’s all right . we can change for you as per you request.
4. I want customize a new LCD module. Can you do?
Answer: Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size
of the LCD display, display information( Glass thickness, Polarizer, Display Type, Connector mode,
Storage Temp. Operating Temp. Supply Voltage, Viewing direction, drive condition), we can customize for you.
5. What is leading time for tooling?
Answer: General speaking, it will cost 15 to 25 days after drawing paper confirmation and tooling charge payment,
we can report you the exact time when you confirm the drawing paper.
6. Can you send us samples for checking?
Answer: Yes,. Samples order is available.
***********************************************************************************************************************
TFT-LCD technology, detailed process
Working principle of TFT-LCD liquid crystal display
In thin film transistor liquid crystal display (TFT-LCD), the function of TFT is a switch tube. TFT is commonly used in three terminal devices. A semiconductor layer is formed on a glass substrate, and a source electrode and a drain electrode are connected at both ends. And through the gate insulating film opposite the semiconductor, the voltage applied to the gate to control the source and drain of the current.
For the display screen, each pixel can be viewed as a liquid crystal between the pixel electrode and the common electrode. What is more important is that it can be viewed as a capacitor from the point of view of electricity. The equivalent circuit is shown in figure
To j row I column pixel P (I, J) charge, it is necessary to turn on the switch T (I, J) on the signal line D (I) to apply the target voltage. When the pixel electrode is fully charged, even if the switch is off, the charge in the capacitor is preserved. The function of the data (column) driver is to apply the target voltage to the signal line, and the gate (line) driver acts as the switch on and off. Because the voltage added on the liquid crystal layer can be stored, the liquid crystal layer can work stably. This display voltage can also be re written in a short period of time through the TFT, therefore, even for high definition LCD, can also meet the image quality requirements.
2)The key to display the image is also the molecular orientation of the liquid crystal under the electric field. Through the alignment of the inside of the substrate, the liquid crystal molecules are arranged to produce the desired deformation to realize different display modes. Under the action of the electric field, the liquid crystal molecule has a change of orientation, and the intensity of the incident light changes through the liquid crystal layer by the cooperation of the polarizer. In order to achieve image display.
Simple matrix thin film transistor liquid crystal display with passive TN-LCD and STN-LCD is different, it has a thin film transistor in each pixel of the liquid crystal display (TFT), which can effectively overcome the crosstalk non gating, which can display static characteristics and scanning line LCD screen is independent of the number, thus greatly improving the image quality. The switching unit (i.e. TFT) characteristics, it is necessary to meet the low on state resistance, closed state resistance is very large this requirement.
Application:
BIGBOOK Factory:
Why choose Us:
Packaging & Shipping:
Packaging: Carton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,
according to customer request and demand. Different countries have not same requirement..
Shipping: Express way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.
Payment Method:
FAQ:
1. I want the LCD display 8 digits and the outline size is 65x30x2.8mm………?
Answer: No problem. Firstly, please kindly send us your specification/ drawing paper
If you have not the specification, you can also provide your samples; we will recommend the suitable one
if it is standard products. Or we can customize for you based on your own requirement.
2.This LCD is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
Answer: For the segment type LCD module, if you need modify the outline size or display content,
a new LCD glass module is need. We have to open new tooling for you.
3. This LCD display is HTN type, but I want STN type,can you make?
Answer: That’s all right . we can change for you as per you request.
4. I want customize a new LCD module. Can you do?
Answer: Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size
of the LCD display, display information( Glass thickness, Polarizer, Display Type, Connector mode,
Storage Temp. Operating Temp. Supply Voltage, Viewing direction, drive condition), we can customize for you.
5. What is leading time for tooling?
Answer: General speaking, it will cost 15 to 25 days after drawing paper confirmation and tooling charge payment,
we can report you the exact time when you confirm the drawing paper.
6. Can you send us samples for checking?
Answer: Yes,. Samples order is available.
***********************************************************************************************************************
TFT-LCD technology, detailed process
Working principle of TFT-LCD liquid crystal display
In thin film transistor liquid crystal display (TFT-LCD), the function of TFT is a switch tube. TFT is commonly used in three terminal devices. A semiconductor layer is formed on a glass substrate, and a source electrode and a drain electrode are connected at both ends. And through the gate insulating film opposite the semiconductor, the voltage applied to the gate to control the source and drain of the current.
For the display screen, each pixel can be viewed as a liquid crystal between the pixel electrode and the common electrode. What is more important is that it can be viewed as a capacitor from the point of view of electricity. The equivalent circuit is shown in figure
To j row I column pixel P (I, J) charge, it is necessary to turn on the switch T (I, J) on the signal line D (I) to apply the target voltage. When the pixel electrode is fully charged, even if the switch is off, the charge in the capacitor is preserved. The function of the data (column) driver is to apply the target voltage to the signal line, and the gate (line) driver acts as the switch on and off. Because the voltage added on the liquid crystal layer can be stored, the liquid crystal layer can work stably. This display voltage can also be re written in a short period of time through the TFT, therefore, even for high definition LCD, can also meet the image quality requirements.
2)The key to display the image is also the molecular orientation of the liquid crystal under the electric field. Through the alignment of the inside of the substrate, the liquid crystal molecules are arranged to produce the desired deformation to realize different display modes. Under the action of the electric field, the liquid crystal molecule has a change of orientation, and the intensity of the incident light changes through the liquid crystal layer by the cooperation of the polarizer. In order to achieve image display.
Simple matrix thin film transistor liquid crystal display with passive TN-LCD and STN-LCD is different, it has a thin film transistor in each pixel of the liquid crystal display (TFT), which can effectively overcome the crosstalk non gating, which can display static characteristics and scanning line LCD screen is independent of the number, thus greatly improving the image quality. The switching unit (i.e. TFT) characteristics, it is necessary to meet the low on state resistance, closed state resistance is very large this requirement.