LED curved display and curved TV using the display
A display and curved surface technology, applied in instruments, nonlinear optics, optics, etc., can solve problems such as high development costs, instability, and poor variability of single molds, and achieve the effects of enhanced structural rigidity, uniform brightness, and stable curvature
Active Publication Date: 2019-01-04
CHONGQING HUIKE JINYANG TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a LED curved surface display, aiming to solve the problem of high mold development costs in the early stage of the display, and poor variability in the use of a single mold, and at the same time, the curved surface structure is easy to change, making the curvature effect unstable, which in turn causes the brightness of the whole machine screen uneven problem
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[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0017] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
[0018] It should also be noted that the orientation terms such as left, right, up, and down in the embodiments of the present invention are only relative concepts or refer to the normal use state of the product, and should ...
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Abstract
The invention belongs to the field of liquid crystal displayers and provides an LED curved-surface displayer of a spliced structure and a curved-surface television provided with the same. The LED curved-surface displayer comprises curved-surface tempered glass, an optical assembly and a fixing device which is attached to the inwards-concaved surface of the curved-surface tempered glass after splicing, the outwards-convex surface of the tempered glass is fixedly connected to a supporting frame of the curved surface, the fixing device comprises a cross beam and side beams spliced with the cross beam, extending portions extend on the cross beam and the side beams in the opposite direction of the inwards-concaved surface direction of the tempered glass and form a first containing cavity, and the optical assembly is accommodated inside the first containing cavity. The spliced LED curved-surface displayer can solve the problems that according to an existing curved-surface displayer, a front-stage structural mold is high in development cost and is utilized for a single purpose, variation is poor, meanwhile, because the curved-surface structure is prone to changing, the curvature effect is unstable, and then the picture brightness of the whole television is uneven.
Description
technical field [0001] The invention belongs to the field of liquid crystal displays, in particular to an LED curved display and a curved TV using the display. Background technique [0002] A curved display refers to a display with a certain curvature on the screen and a certain curved shape. Generally, the curvature of a curved display is basically the same as the curvature of the eyeball. At present, the display industry, especially the color TV industry, is under the condition of high R&D costs, high material costs, and low profits. More and more color TV manufacturers are facing huge pressure to survive. , and a large number of time periods, when the cost has not been recovered, due to product updates, the structure of the product changes, and the structural molds also need to be redeveloped, especially the pre-mold development investment for the popular curved TV. Huge and extremely competitive. In addition, the curvature of existing curved TVs is prone to change due ...
Claims
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IPC IPC(8): G02F1/1333G02F1/13357
CPCG02F1/133308G02F1/133603G02F1/133331
Inventor 王智勇陈建伟何怀亮
Owner CHONGQING HUIKE JINYANG TECH