Shenzhen Hummax Display Systems Co.,Ltd


What is Optical bonding?

Optical bonding is a process where a layer of resin is applied between the glass or touchscreen and TFT LCD TFT panel of a monitor, bonding them to make a solid laminate with no gaps or pockets of air. When choosing a screen for any project, you should evaluate the environment and operating conditions the screen will have to endure. Industrial grade screens and panel PCs are made rugged with all types of features available to withstand any type of application. One such feature available to consider is optical bonding.

Key Features of Optical Bonding

● Clear Display

Images shown on a display are reflections generated by light from the LCD module passing through the gap and the panel. The gap and panel have different refractive indexes, causing the light to bend when it passes through them. This results in a loss in its intensity, affecting the screen's readability.  

By adhering the LCD module and panel together with optical bonding, the transmission of light is increased, improving the visibility of the display. This is useful when viewing a display with bright ambient lighting conditions.

● Glare Reduction

When light from an external source passes through the panel and the gap, refraction causes some of it to be reflected back, creating glare on the screen. The increased light transmission of a screen with optical bonding significantly reduces glare from external light sources.

The reduced glare that optical bonding provides makes it an ideal option when viewing a monitor outdoors or in environments with an intense direct light source.

● Increased Physical Durability

The additional resin layer in optical bonding also provides increased physical durability to the screen. Eliminating the gap between the LCD module and the panel increases the screen's resistance to scratches, dust, and fluids.

This provides high durability for use in public access areas, factories, or other environments where the monitor is routinely used.

● No Condensation

In environments with wide temperature ranges, it is common for condensation to cause screens to become foggy from moisture that penetrates the air gap. A display with optical bonding fills the gap to prevent condensation from occurring for improved readability.

This makes optical bonding ideal for ships and offshore structures, warehouses, aircrafts, and other environments that experience extreme temperature changes.

● Accurate Touch Experience

For touch displays, the panel thickness influences touch accuracy and can affect usability with both touch pens and bare hands. A touch display with optical bonding maintains consistently accurate touch response making it easy to use and reliable.

Optical Bonding Series
LCD Digital Signage
Ultra High Brightness
Auto Light Sensor
Thermal Sensor
Long Time Operation
Portrait Landscape Available

Fantastic Contrast Ratio with AR glass, at least 2 times best that original LCD display.

Very slim design:Black silk screen printing can be 30mm and whole LCD display thickness can be 100mm.

Optical bonding with toughed protect glass can reach IK10

24/7 working for harsh environment such as -30 to 50degree according to design

Air cooling design

1500-2500nits can be selected

Easy integration for customized display


Slim & Light Design

Hummax Optical bonding series composed of single display with a light and slim design and it can be easily customized to suit various external environments with no need for separate casing. And its thickness can be 100mm.

Wide Viewing Angle


Optical Bonding technology provides better control of the liquid crystals, which in turn allows the screen to be viewed at virtually any angle.

Easy integration for customized design


Hummax Optical bonding series are lighter and ready to be customized for various customer needs and settings. From outdoor menu boards to kiosks, it's also mount ready and optimized for customers, based on the industry destination and use.

Protective Glass


The tempered and laminated front glass ensures optimum protection from outdoor extremities, resulting in minimal to no damage from external impacts.

Secured Protection with

IP55 Design


The display is sealed with IP55 design for reliable operation. It's designed to be not only waterproof but also weatherproof against the damaging effects of the sun, rain, snow, dust and wind, an essential feature for outdoor application.

Tni Temperature


Excellent heat dissipation design and the choice of reliable materials make the products have excellent performance under outdoor sunshine. Laboratory test conditions: 1120W/M2, 45 degrees, no black screen.

Smart Brightness Control


Screen brightness is automatically adjusted according to the surrounding illumination level. The brightness is increased in light for better visibility, while it is lowered in darkness to reduce power consumption.

Model NumberYH –OB46YH –OB55YH –OB75
LCD Display


46inches outdoor
optical bonding digital signage

55inches outdoor
optical bonding digital signage

75inches outdoor
optical bonding digital signage

BacklightLED BacklightLED BacklightLED Backlight
Active Display Area1020mm*574mm1211mm*682mm1650mm*928mm
Brightness1500-2000cd/m2 1500-2000cd/m2 1500-2000cd/m2
Resolution1920*10801920*10801920*1080 / 3840*2160
Contrast Ratio1500:01:001500:01:001500:01:00
Pixel Pitch0.53*0.530.63*0.630.86*0.86 or 0.43*0.43
Viewing Angle178°(H), 178°(V)178°(H), 178°(V)178°(H), 178°(V)
Display Color1.07Billion colors, 10-bit(D)1.07Billion colors, 10-bit(D)1.07Billion colors, 10-bit(D)
Response Time25ms25ms25ms
Operating SystemAndroid / WindowAndroid / WindowAndroid / Window
ConstructionStainless steel, aluminum, galvanized sheet
Dimension(W*H*D)635mm*1105.5mm*100mm(Not including the base)743.5mm*1297mm*100mm(Not including the base)1048mm*1770mm*150mm(Not including the base)
Voltage110V / 220V optional110V / 220V optional110V / 220V optional
Power Consumption250W approximate(without heater)350W approximate(without heater)750W approximate(without heater)
Operating Temperature-30°C~50°C-30°C~50°C-30°C~50°C
Storage Temperature-40°C~60°C-40°C~60°C-40°C~60°C

Standard size: 46" 55" 75"
Optional size: 32" 43"   46"   49"   55"   65"   75"

The above specification will be update frequently, please refer to the specification of the actual order contract

46 inch Optical Bonding LCD Digital Signage
46 inch Optical Bonding LCD Digital Signage
55 inch Optical Bonding LCD Digital Signage
55 inch Optical Bonding LCD Digital Signage
75 inch Optical Bonding LCD Digital Signage
75 inch Optical Bonding LCD Digital Signage
Shenzhen Hummax Display Systems Co.,Ltd
Add: Floor 6,Building 3,Zhongpengcheng Industrial Park,
The fourth Industrial Zone,Heshuikou,Gongming Town,
Shenzhen City, China
Tel: +86-755-23220506
Ruth: +61431622332 (Australian market)
Grace: +8618566701950 (European market)
Chloe: +8618813578642 (European & American market)
Anna: +8618680309309 (Asia, Middle East, Africa)