Shenzhen Genyu Optical Co., Ltd.
| Payment Terms | T/T, Paypal, Western Union, MoneyGram |
| Supply Ability | 100K pcs/ Month |
| Delivery Time | 15-40 days |
| Packaging Details | Anti-static Bags and Cartons |
| LCD Type | STN, positive, transflective |
| Display format | 20*4, 20 characters x 4 line |
| Viewing Direction | 6 O'clock |
| Control IC | SPLC780D |
| Interface | 4/8-bit Parallel |
| Backlight | LEDs, Olive |
| Operating Temperature | -20~+70℃ |
| Brand Name | Genyu |
| Model Number | GY2004A-YG |
| Certification | RoHS, ISO9001: 2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Paypal, Western Union, MoneyGram | Supply Ability | 100K pcs/ Month |
| Delivery Time | 15-40 days | Packaging Details | Anti-static Bags and Cartons |
| LCD Type | STN, positive, transflective | Display format | 20*4, 20 characters x 4 line |
| Viewing Direction | 6 O'clock | Control IC | SPLC780D |
| Interface | 4/8-bit Parallel | Backlight | LEDs, Olive |
| Operating Temperature | -20~+70℃ | Brand Name | Genyu |
| Model Number | GY2004A-YG | Certification | RoHS, ISO9001: 2015 |
| Place of Origin | China | ||
| High Light | Monochrome LCD display 20x4 ，monochrome lcd module 20x4 ，monochrome lcd screen 16pin | ||
(1) Display Type: STN/ Yellow-green, Transflective, Positive
(2) Display Mode: 20 characters x 4 lines
(3) Backlight Type: Side LEDs, Olive
(4) Driving Method: 1/16 Duty, 1/5 Bias, 4.7V
(5) Interface: 4-bits or 8-bits interface
(6) Viewing Angle: 6 O'clock
| Structure | LCD + IC + ZEBRA + BL + PCB |
| PCB Size | 98(L)*60(W)*13(D) mm |
| Viewing Area | 76(W)*26(H) mm |
| Dot Size | 0.55(W)*0.55(H) mm |
| Operating Temperature | -20~+70 °C |
| Storage Temperature | -30~+80 °C |
We support OEM Services, all details can be customized.
Such as sizes, LCD types, display modes, polarizer types, viewing angles, working voltage, drive ICs, connectors, backlights, temperature, etc.
Please share your requirements; we will help evaluate the costs and provide some suggestions for your reference.
Notices: What are the differences between STN and FSTN LCD types?
STN is 180~270 degree twist, FSTN, DSTN, and CSTN are all STN, but because the appearance of ordinary STN is generally yellow-green or blue, while the appearance of FSTN and DSTN is black or white.
FSTN is STN with film compensation (Film compensated STN),
DSTN uses a double STN structure to achieve black and white display,
CSTN is generally a FSTN structure with a color filter film to achieve color display.
Dot matrix screens are mainly classified as liquid crystal displays using STN or FSTN.
STN (Super Twisted Nematic) uses an electric field to change the arrangement of liquid crystal molecules that are originally twisted by more than 180 degrees, thereby changing the optical rotation state.
The external electric field changes the electric field by scanning line by line.
In the process of repeated changes in voltage by the electric field, the recovery process of each point is slow, thus generating an afterglow.
Its advantage is low power consumption and the greatest advantage of power saving.
FSTN (Film+STN), to improve the background color problem of ordinary STN, a compensation film is added to the polarizer to eliminate dispersion and achieve black and white display.
Applications:
Our LCDs are widely used in medical equipment, instrumentation, industrial equipment, communication devices, smart homes, electrical appliances, financial products, toys, new energy control panels, automotive applications, and more.
1. Q: What products can you provide?
A. 1) Custom Segment LCD Display;
2) Monochrome Graphic/Dot Matrix LCD Display Modules;
3) Micro OLED Display Modules;
4) Color TFT LCD Display Panels;
5) LED Backlights.
2. Q: Where is your factory?
A. Our office is in Shenzhen, Guangdong and our factory is in Jiangxi Province.
3. Q: What is the process for custom samples?
A: Send inquiry -- Offer quotation -- Confirm quotation & Pay tooling charge -- Provide drawing -- Confirm drawing -- Make tooling & samples -- Samples finished -- Delivery via freight or sea collect.
4. Q: How long can I expect to get the samples?
A: Different product types will take different times.
Usually, 25-30 days for custom models, and 3-7 days for standard models.
5. Q: Can I get a lower price for LCD?
A: Yes, cheaper price with bigger/larger quantities order.
6. Q: What is the minimum order quantity?
A: All our models have MOQ requirements, please contact our salesman for detailed information.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
60,000,000-600,000,000
Employee Number:
700~1000
Ecer Certification：
Verified Supplier
Shenzhen Genyu Optical Co., Ltd. was established in 2003. Mainly R&D, Production and sales of LCD Display、OLED, and TFT LCD Module. Professional customized LCD Screen (including TN、HTN、STN、FSTN、VA(BTN))、COG and COB LCD Modules. All of our products are passed CE, RoHS, and ISO 90... Shenzhen Genyu Optical Co., Ltd. was established in 2003. Mainly R&D, Production and sales of LCD Display、OLED, and TFT LCD Module. Professional customized LCD Screen (including TN、HTN、STN、FSTN、VA(BTN))、COG and COB LCD Modules. All of our products are passed CE, RoHS, and ISO 90...
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