In terms of physical properties, LCD is not suitable for making curved surfaces. OLEDs can be bent or even folded to any degree. Currently, curved displays sold on the market are basically fixed in curvature, except for distortion and discoloration of the screen. The price is also high. Overall, the curved liquid crystal display may be a high-priced purchase of a transitional product for consumers, which is also a compromise of current technological development.
Why is oled bendable?OLEDs have the characteristics of being bendable. Many people think that OLED TV will be the future star of the TV industry rather than LCD TV or plasma TV. But recently, a Japanese consortium of 13 companies and institutions is working hard to develop ultra-thin, flexible liquid crystal displays (LCDs). The company said they have found a new way to make LCDs that use plastic films instead of glass substrates, which will make LCDs softer and thinner.
Mainly because the thickness of the organic film required is very thin, only 1,000 to 1,500 A (0.10 to 0.15 um). The entire display panel (Panel) has a total thickness of less than 200um (0.2mm) after being packaged with a desiccant (Desiccant), which has the advantage of being light and thin.
In addition, it can be fabricated on substrates of different materials, and a suitable substrate such as plastic can be selected to be a flexible display that can be bent.
Let's first talk about the LCD panel. Many friends know that LCD screens for monitors and TVs are different. TV screens are mainly VA and IPS high-end panels, while monitor screens are mostly TN panels, and high-end products use VA panels. There are large differences in design parameters, and the applicable occasions are also different.
Crystal panel
The brightness and contrast of the LCD TV are relatively high, the color can be more abundant, and the viewing angle range is wider. However, due to the low resolution, the pixels are thicker, the lines of the picture are smoother and softer, and it is suitable for viewing at distances of 1.5 meters. .
LCD TV panel pixels are thicker
The brightness of the panel of the liquid crystal display is generally low, the color level is not as rich as that of the TV, the viewing angle range is narrow, the dot pitch is small, the display image is more fine and sharp, and the font representation has advantages, and is suitable for close-range viewing.
Why does the LCD screen lose to OLED?Friends who are more concerned about the electronics industry should be aware that LCD screens are becoming more and more "unpopular". It is not that LCD screens are particularly bad. On the contrary, some people are more accustomed to the LCD's comfortable and comfortable look. The unpopularity mentioned here is relative to the enterprise, because the popularity of OLED screens is far faster than our imagination. The inherent natural characteristics of OLEDs make the selling point of terminal equipment more diverse, and LCD is now difficult to catch up with. Circumstance.
The early days of OLED screens are indeed a shortcoming. For example, the color is too thick, the life is lower than LCD, the pixels are arranged sparsely (the graininess is obvious), but Samsung’s largest OLED R&D base has not given up, and it has been educated as a pro-son. In a few years, it has finally become more and more embarrassing. In contrast, LCD screens have been more proud in recent years. Seeing that a large number of high-end TVs and smart phones have turned to OLEDs, it has begun to realize that its technical accumulation in recent years is really weak.
The biggest technical difference between OLED and LCD is actually "self-illumination" or not. It is very clear from the above picture. The structure of OLED is simpler. Each pixel can control itself. When it is illuminated, it will not emit light (such as display). When the dark color is dark, the OLED is all black, and the LCD screen is still full of light. This is essentially different, and it forms the natural technical barrier of OLED and LCD: 俺 OLED is thinner than your LCD!俺 OLED is able to bend and stretch!对比度The contrast and color gamut of OLED is higher than your LCD!
2.05"~2.75" speaker (52~70mm)
1)2.05" speaker 52mm speaker
2)2.25" speaker 57mm speaker
3)2.5" speaker 62mm speaker
4)2.6" speaker 66mm speaker
5)2.75" speaker 70mm speaker
FAQ
Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
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Q4. Can you offer samples for testing?
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Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.
2.05" Speaker 52Mm Speaker,2.25" Speaker 57Mm Speaker,2.5" Speaker 62Mm Speaker,2.6" Speaker 66Mm Speaker
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