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COB1.56 Display screen

Driven by technological innovation and based on information network, Dayuan provides services such as digital transformation, intelligent upgrading and integrated innovation for high-quality development needs. Dayuan has formed a business segment with digital display, digital culture and tourism, digital dance beauty and high-end COB display as the main body. Dayuan provides customized high-end products and solutions for global customers with innovative quality.

Product Description

Dayuan cob Display -led small spacing evolution version

The cob small spacing of model 1.56 is also one of the models commonly used in bidding and can be mass-produced at present.

positioning:★Bid for common models at this stage★

Product model: cob1.56
Application environment: command center, monitoring center, dispatching center, high-end conference room
Product brightness: 5-600 stepless adjustable
Average power: 260

Dayuan COB small spacing LED display, in addition to COB1.56, also includes COB0.6mm, COB0.7mm, COB0.93mm, COB0.95mm, COB1.25mm, COB1.26mm, COB158mm, COB1.9mm point spacing LED display, a variety of models, Perfect qualification, can cooperate with the bidding.

As an ultra high-definition COB display with small spacing, COB display 1.56 is widely used in: large theaters, exhibition halls, command centers, monitoring centers, dispatch centers, high-end conference rooms, studios and other places.

Analysis of characteristics:

1, "surface light source" luminescence, effectively reduce light intensity radiation, inhibit Moore pattern, so that people can be close, long time watching;

2, super Angle, up and down left and right field of view nearly 180°, no dead Angle, no color bias;

3, simple installation, easy to use, reduce the difficulty of lamp design, save the follow-up maintenance cost;

4, high color rendering, using PWM gray control technology, to achieve high gray performance. Create fine, rich, hierarchical high-quality pictures;

5, power supply, signal heat backup technology. It does not affect the normal display and operation of the display screen.

6. Point-by-point correction technology to realize chroma and brightness correction for each LED;

7, advanced control system, 3840HZ ultra-high refresh frequency output, delicate and smooth picture;

8, the box is light, occupy small space, and easy to transport and load and unload;

9. Professional video splicing processing system, supporting a variety of signal high fidelity synchronization processor display;

Program characteristics:

Dayuan COB small-pitch LED display has the characteristics of high refresh, high gray level, high brightness utilization, no residual shadow, low power consumption and low EMI. Indoor use is not reflective, and the display contrast is as high as 10000:1; It is lightweight, ultra-thin, high precision, small transportation and use space, quiet and efficient heat dissipation.

With a wider gamut space and faster response speed, can achieve any size seamless stitching, modular maintenance.

It plays the whole picture color uniform, high definition realistic. There is no abnormal display such as sweat spots and bright lines, which are common in ordinary display screens. The screen switch is soft and does not flicker. The picture quality is very delicate, forcing the playing effect of the TV.

In addition to the breakthrough in the field of low brightness and high gray technology, the COB series also maintains Dawon's consistent commitment to high quality: the display has a refresh rate of 3,840 Hz, which not only exceeds the refresh rate of DLP and LCD (the latter two only have a refresh rate of about 1,200 Hz). It is also a symbol of high quality among similar products.

The contrast ratio of 10,000:1 can show the blackness under the black screen state, which is the best of similar products.

COB display screen parameters:

Product model COB-P1.56
Pixel spacing 1.56mm
Pixel point composition 1R1G1B-COB
Module resolution 192(W)*216(H)
Module size 300mm*337.5mm
Box proportion 16:9
Unit module composition 1(W)*2(H)
Cell resolution 384*216
Cell size 600mm*337.5mm*38mm
Unit area 0.2025
Unit weight 9.5KG
Pixel density 409600point/m²
Cell brightness correction There are
Cell chroma correction There are
Correction data store Stored on the module
Refresh rate ≥3840HZ
brightness 50-600CD/M2  adjustable
Color temperature 3200K-9300K adjustable
Brightness uniformity ≥98%
Contrast ratio 10000:1
Splicing error ≤0.01mm
Chroma uniformity ±0.003Cx,Cy
Driving mode Constant current drive (co-yin/co-yang)
Scanning mode 1/45
Horizontal/vertical view ≥170°
Power supply requirement AC100-240V 50-60Hz
Peak power consumption <650W/m²
Average power consumption <260W/m²
Frame change frequency 50Hz&60Hz
Operating environment temperature/humidity -20-60°C/10%-85%RH