With the continuous advancement of technology, the market for e-book readers is getting bigger and bigger, and the display screens of OLED e-book readers are also favored by more and more people. OLED (Organic Light Emitting Diode) technology uses organic materials as light sources to make images more vivid, clear and delicate, and is considered to be the most advanced technology in the field of electronic display.

 

However, for users of OLED e-book readers, one of the most important issues is whether they can be used normally under outdoor lighting. In fact, the readability of OLED e-book readers under outdoor lighting is also affected by various factors, such as screen brightness, reflectivity, viewing angle, and so on.

First, the screen brightness of an OLED eBook reader has a big impact on readability. Under outdoor lighting, if the brightness is not enough, the screen will appear too dark to display the image. Therefore, in order to solve this problem, some OLED e-book readers have an adjustable brightness function, and users can increase the brightness appropriately according to the light level of the outdoor environment, thereby improving readability.

Secondly, screen reflectivity is also an important factor affecting the readability of OLED e-book readers outdoors. Generally speaking, the higher the reflectivity, the worse the readability of the screen, because in addition to the light reflected to our eyes, part of the reflection will be reflected to the surrounding environment, causing the visual effect to be disturbed. Therefore, when designing an OLED e-book reader, an important consideration is how to reduce reflectivity.

Finally, the viewing angle is also one of the factors that affect the readability of OLED e-book readers outdoors. Since we often need to move or adjust our position when using it outdoors, if the viewing angle changes too much, the readability of the screen image will also be affected. Although the viewing angle is different for everyone, generally speaking, the screen readable angle of OLED e-book readers is relatively wide.

In summary, the readability of OLED e-book readers under outdoor lighting is related to screen brightness, reflectivity and viewing angle. Although the display screen manufactured by this technology can present more vivid, clear and delicate images, the readability is still limited to some extent, and it needs to be controlled by factors such as appropriate brightness and screen reflectivity to be able to display in an outdoor environment. Normal use.