What is the difference between Capacitive touch screen and Resistive touch screen?

There are some significant differences between the capacitor touch screen and the resistance touch screen, which are mainly reflected in the following aspects:   Working principle: The capacitor touch screen is a layer of transparent special metal conductive substance on the glass surface. When the fingers are touched on the metal layer, the capacitor of the contact point changes, so that the frequency of the connected oscillator changes, and the contact position can be determined by the ...

What is the difference between the OCA Bonding and OCR Bonding in the touch -fitting method?

OCA Bonding and OCR Bonding are both the term used in LCD display stickers, but there are certain differences between them.   OCA Bonding, that is, Optical Clear Adhesive is bound to be binding, which is a technology that uses OCA optical glue to fit. OCA optical glue is a colorless and transparent material. It has good optical properties and can make high transparency bonding between the liquid crystal panel and the glass cover. This technology can significantly reduce the number of...

What are the characteristics of the display used in AR devices?

The display used by the AR (Augmented Reality) device has some unique characteristics to meet the specific needs of augmented reality technology. The following are some of the main characteristics of the AR device display:   Transparent or translucent: One of the core features of AR devices is to be able to superimize virtual content to the real world, so the display needs to be transparent or translucent. In this way, users can see the real world and the virtual content displayed th...

What is the difference between AMOLED, LCD, OLED screens?

The difference between AMOLED, LCD and OLED screens is mainly reflected in the following aspects:   The principle of light: The OLED (organic light -emitting diode) screen uses self -luminous materials, which does not require special light sources, and its thickness is relatively thin. AMOLED (active matrix organic light diode panel) is a type of OLED technology. It has the "active matrix" structure and contains a thin film transistor (TFT) as a pixel driver, thereby achieving independe...

What are the pain points for display for medical equipment?

There are multiple pain points for display screens suitable for medical equipment, and these pain points may affect the quality and efficiency of medical services. Here are some of the main pain points:   High display effect requirements: In the medical environment, the display needs to ensure that the information, fluorescent characters, images and other information such as are clear, accurate, and unsure. Doctors, nurses, and patients need to clearly see details such as changes in ...

What is the relationship between the display size and resolution of the medical equipment？

There is a close relationship between the size and resolution of the medical equipment.   First of all, the resolution refers to the actual number of pixels in the unit area, which determines the clarity and delicateness of the display image. For medical equipment, high -resolution display can display medical images and related data more clearly, which helps medical staff to make more accurate diagnosis.   Secondly, the screen size also affects the choice of resolution. The larger ...

What are the size range of the lcd display used in medical equipment?

The size of the display screen used in medical equipment is wide to meet different medical applications and needs. The following is the size range of some common medical equipment display:   Small -sized medical TFT LCD display: It is mainly used for equipment such as health bracelets, blood oxygen meters, vision screening instruments. Common sizes include 2.0 inches, 2.4 inches, 2.8 -inch, 3.5 inches, etc. These displays usually have general resolution, and they account for a large ...

What are the characteristics of lcd display used in medical equipment?

The screen used in medical equipment usually has the following characteristics:   High -resolution: Medical equipment requires high -definition display to provide accurate images and accurate details so that doctors can make a correct diagnosis. Therefore, high -quality medical displays usually provide medical -level HD, 2K, 4K, and even 3D display screens. High brightness: Medical display usually requires high display brightness, so that clear images can be displayed even in dark enviro...

What is the difference between the transflective screen and the transmissive screen?

There are obvious differences between the transflective screen and the transmissive screen.   The transflective screen is a special screen design, which combines the characteristics of reflective screens and full transmission screens. It is characterized by both backlight sources and reflective membrane inside the screen. It can display images through reflection of external light sources when there is strong light, and in the dark environment, it can be displayed with ...

Is transflective display suitable for outdoor use?

The transflective display is very suitable for outdoor use.   The transflective display combines the characteristics of reflective screens and transmitted screens, which can provide clear display under different light conditions. Specifically, this screen can make full use of the ambient light as a light source under the outdoor light to achieve reflection display, making the screen content clearly visible. In the weak light or no light environment, it can provide sufficien...