Royal Display Co.,Limited
Professional LCD Manufacturer Make LCD Simple
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A 1.91'' OLED (Organic Light Emitting Diode) refers to a display panel with a diagonal size of 1.91 inches. OLED display technology is different from traditional LCD display methods. It does not require a backlight and uses very thin organic material coatings and glass substrates (or flexible organic substrates). When current passes through, these organic materials will emit light. Moreover, OLED display screens can be made lighter and thinner, with wider viewing angles, and can significantly save power consumption. The 1.91'' OLED display typically has a small form factor, making it suitable for compact electronic devices such as smartwatches, fitness trackers, and other wearable devices. The resolution of the display can vary, and it has high 240RGBX536 dots resolution.
The data of 1.91inch OELD display module
| Items | Specification | Unit |
| Display Color | 16.7M (RGB x 8bits) | - |
| Display format | 1.91"(240RGBx536) | - |
| LTPS Glass outline | 22.40 x 51.32 | mm |
| Number of dots | 240(W) x RGB x 536(H) | dots |
| Active area | 19.80x44.22 | mm |
| Diagonal size | 1.91 | inch |
| Pixel pitch | 82.5* 82.5 | μm |
| Glass thickness(LTPS/Encap. glass) | 0.3 / 0.2 | mm |
| Weight | 2.16 | G(TYP) |
| Pixel arrangement | Real RGB arrangement | - |
| Interface | MIPI(1Lane) | - |
| Wide range of operating temperature | -30 to 70 | ºC |
| Wide range of Storage temperature | -40 to 85 | ºC |
The outline dimension drawing of 1.91inch OLED Display Module
OLED is an advanced display technology. Unlike traditional LCD screens, it does not require a backlight, but each pixel can emit light on its own. This self-luminous property gives OLED screens many advantages and a wide range of application scenarios.
1. High contrast: Each pixel can emit its own light, so OLED screens can achieve very high contrast, making the picture more vivid and clear.
2. Wide viewing angle: The self-illuminating properties of the OLED screen allow it to have a wider viewing angle range, maintaining a better display effect no matter which angle the screen is viewed from.
3. Thin and lightweight: Since it does not require a backlight, the structure of the OLED screen is simpler, making the screen thinner and lighter, and suitable for various thin and light devices.
4. Energy saving and environmental protection: The OLED screen only lights up the pixels when displaying content, while other areas are turned off, so the energy saving effect is significant and is conducive to environmental protection.
5. High refresh rate: The OLED screen has a fast response speed and can achieve a high refresh rate, which is better for playing videos, animations and other content.
6. Display transparency: OLED screens can be made into transparent displays and used in smart glass, transparent billboards and other scenes to create unique visual effects.
About US
Royal Display Co.Ltd, specializing in the design, development and production of LCD display module full scheme for more than 10years.
Our company's products include two series: standard and custom-made products, related to: Segment LCD display, Character LCD display, Graphic LCD display, COG LCD display, TFT color display, OLED display, 7 segment LED display, covers TN, HTN, STN, FSTN, TFT and other film types, fusion of COG, TAB, COB, SMT and other process with the capability of 300K different kinds of LCM/LCD per month.
Our factory occupies an area of 20000 square meters and has advanced of facilities of COG and COB bonding machines. As for our production capacity, we can manufacture 150,000-200,000 pcs COG (Chip on glass) module, 3,000-5,000 pcs COB (chip on pcb board), and 50,000-100,000 pcs backlight per day.
As a leading manufacturer of LCD (Liquid Crystal Display) / LCM (LCD Module), Royal Display has been devoting itself to seeking for the promotion of a comprehensive design & manufacturing solution for the Flat Panel Display (FPD) industry. Currently, its core businesses consist of the development, design, manufacturing and distribution of a wide range of TN/STN/FM LCD panels/modules used in a variety of high-value added electronic applications.
We can customize 100% completely the same according to customer's requirement and guarantee to provide our products for sale for a long time and provide complete after-sales service.
1. Small order would be accepted.
2. Mass production lead time would be guaranteed.
3. High quality with direct factory price.
4. Faster reply within 24 hours.
5. Better after-sale service.
6. Last for one year warranty.
7. Professtional ODM&OEM service.
8.Even customers do not have a cooperation with us, we also can provide technical services.
9.If mass production has any quality problem, customer can return it.
1.What's the MOQ of your product?
-Different MOQ requirements for bulk order.
2. How do you package the product?
-For small sizes of products we often use tray + carton, and for bigger sizes we use foam slot + carton. Also we can design packages to meet customers' requirements.
3. How to deal with it if the goods are damaged when arrive?
-Please don't hesitate to contact me immediately, I will verify the damage and contact logistics soon to solve it for you ASAP.
4. What about the delivery time?
-For standard product,1 week for samples,4 weeks for bulk order; and for customization,3-4 weeks for samples,4 weeks for mass production after sample confirmation.
5. Is there any warranty for your products?
-Yes,we offer 12-month warranty for unartificial defect.