LED display unit with large contrast and high color rendition
A display unit, high-color technology, applied in static indicators, identification devices, instruments, etc., can solve the problems of affecting the viewing experience, large noise, small size, etc., to achieve stable picture effect, improve picture quality level, viewing effect Good results
Pending Publication Date: 2022-06-21
武汉奕呈科技有限公司
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[0042] An LED display unit with large contrast ratio and high color reproduction. Open the lock 1, align the unit display screen with the back cover, and close the lock 1, so that the unit display screen and the back cover are tightly connected. Adjust the flatness adjustment pin 5 so that the unit display remains level when placed. Use bolts to connect the mounting plate to the mounting threaded holes 6 on the back cover, connect the mounting plate to the back frame with bolts, and use bolts to fix the back frame to the wall. The power input interface 10 is connected to the power supply, the signal input interface 9 is connected to the video source, and the signal output interface 2 is connected to the projector. Use automatic or manual methods to adjust brightness, contrast, color grayscale, and achieve the appropriate viewing effect.
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The invention discloses a large-contrast high-color-rendition LED display unit which comprises a unit display screen, a rear cover, a mounting plate and a back frame, the unit display screen is fixedly connected with the rear cover through a lock catch, and the rear cover is connected with the back frame through the mounting plate. Point-to-point splicing of 720P, 1080P, 4K and 8K can be achieved, the image quality level of watching is improved, color display is richer, gradient color gradation is smoother, front maintenance and rear maintenance can be conducted, the good heat dissipation performance is achieved, meanwhile, the excellent waterproof effect is achieved, large-contrast and high-color-rendition display is achieved, and the display effect is good. And the film watching experience in different environments can be met.
Description
technical field [0001] The invention relates to an LED display unit with large contrast ratio and high color reproduction, which is mainly applied to the field of electronic products. Background technique [0002] With the development of LED display technology, the functions of LED display units are becoming more and more complex, and front-maintenance products and rear-maintenance products are derived. Front-maintenance products do not require a huge space behind the display unit and take up less space, especially It is suitable for indoor embedded design, which can be integrated with the environment, and the decoration is more beautiful. A large space needs to be reserved behind the post-maintenance product to facilitate post-installation maintenance, which is more suitable for the installation of outdoor display screens. [0003] The front maintenance products are small in size and thin in the body, so they need better heat dissipation function. The existing front mainte...
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IPC IPC(8): G09G3/32
CPCG09F9/33G09F9/3026
Inventor 王浩
Owner 武汉奕呈科技有限公司