Split joint type back panel structure of display device
A display device and a splicing technology, which is applied to the components of lighting devices, lighting devices, lighting auxiliary devices, etc., can solve the problem of insufficient structural strength of the backplane and the lack of structural strength of the outer frame, difficulty in meeting the needs of the backplane, and increased secondary processing costs and other problems, to achieve the effect of reducing material cost and mold cost, low cost and good strength
Active Publication Date: 2012-04-11
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology
However, the back panel structure adopted in the above-mentioned patents uses many installation strips, the connection and installation are cumbersome, and the installation strips need to be made separately, which increases the cost of secondary processing. At the same time, the structural strength of the back panel, especially the structural strength of the outer frame, is insufficient. , it is difficult to meet the needs of backplane applications
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[0024] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.
[0025] Such as Figure 1-3 As shown, the present invention provides a spliced back panel structure of a display device, which includes: an L-shaped first mounting part 10, and a second mounting part 20 and a third mounting part 30 respectively in the shape of an inline , a fourth mounting part 40 and a fifth mounting part 50, the ends of the first mounting part 10, the second mounting part 20 and the third mounting part 30 are sequentially connected to form a closed rectangular outer frame 100, the fourth mounting part The part 40 is placed in the outer frame 100 and its two ends are respectively connected with the outer frame 100 . The fifth installation part 50 is placed in the outer frame 100 and its two ends are respectively connected wi...
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The invention provides a split joint type back panel structure of a display device, which comprises a first L-shaped structural member, a second --shaped installation member, a second --shaped installation member, a third --shaped installation member, a fourth --shaped installation member and a fifth --shaped installation member, wherein end parts of the first --shaped installation member, the second --shaped installation member and the third --shaped installation member are sequentially connected to form a closed rectangular outer frame, the fourth --shaped installation member is arranged in the outer frame and two ends of the fourth --shaped installation member are respectively connected with the outer frame, and the fifth --shaped installation member is arranged in the outer frame and two ends of the fifth --shaped installation member are respectively connected with the outer frame to form a hollow back panel. The split joint type back panel structure has better structural strength and low cost, is easy to manufacture, can be used for splicing all installation members after being divided to form different sizes of back panels so that production dies of the back plates can be shared, thus material cost and die cost are reduced.
Description
technical field [0001] The invention relates to a spliced backplane structure of a display device, in particular to a spliced backplane structure applied to a backlight module of a TFT-LCD display device. Background technique [0002] The liquid crystal display device is referred to as LCD (Liquid Crystal Display). Its working principle is to place liquid crystal molecules between two parallel glasses. , to refract light to produce a picture. Since the liquid crystal display device has many advantages such as thin body, power saving, and no radiation, it has been widely used. The backlight module is an important part of the liquid crystal display device. The existing backlight module generally includes an optical film, a light guide plate, a backlight unit, and a backplane. In order to meet the needs of large-size liquid crystal display devices, the existing backplane generally An integral backplane is generally integrally formed by metal stamping or plastic injection....
Claims
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Login to View More IPC IPC(8): F21V21/00G02F1/13357
CPCG02F1/133308G02F1/133608G02F1/133314G02F1/133328G02F1/133628
Inventor 郭仪正萧宇均黄冲程加河阙成文李全杨流洋
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD