A backlight installation device for a test fixture and a liquid crystal panel test fixture
A technology for testing jigs and installation devices, applied in optics, nonlinear optics, instruments, etc., can solve the problems of reducing the test efficiency of liquid crystal display panels and cumbersome steps for backlight sources.
Active Publication Date: 2018-01-23
BOE TECH GRP CO LTD +1
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- Application Information
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Problems solved by technology
When it is necessary to replace or clean the backlight, the backlight mounting base 10 needs to be disassembled from the work platform, and then the backlight is taken out from the backlight installation groove 12. The replacement or cleaning process of the backlight is cumbersome and reduces the Test efficiency of display panel
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[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] Such as figure 2 , image 3 as well as Figure 4 As shown, the specific embodiment of the present invention provides a backlight installation device for a liquid crystal panel test fixture, comprising:
[0039] The display panel mounting seat 20 for fixing on the work platform, the display panel mounting seat 20 is provided with a display panel mounting mechanism 21; the display panel mounting seat 20 has a hollow structure, and an open...
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The invention relates to the field of display device manufacturing, and discloses a backlight installing device used for a testing jig and the liquid crystal panel testing jig. The backlight installing device comprises a display panel installing base, a backlight source installing base and a locking mechanism. The display panel installing base is used for being fixed to an operation carrier platform and provided with a display panel installing mechanism. The display panel installing base is of a hollow structure, and an opening is formed in one side wall of the display panel installing base. The backlight source installing base can be installed inside the display panel installing base in a push-and-pull mode to form a drawer-shaped structure and is provided with a backlight source installing mechanism used for installing a backlight source. The locking mechanism is arranged between the display panel installing base and the backlight source installing base, and locks the display panel installing base and the backlight source installing base when the backlight source installing base and the display panel installing base are closed. The steps of replacing and cleaning the backlight source are omitted, and the testing efficiency of the liquid crystal display panel is improved.
Description
technical field [0001] The invention relates to the field of display device manufacturing, in particular to a backlight installation device for a test fixture and a liquid crystal panel test fixture. Background technique [0002] When producing liquid crystal displays, it is necessary to test the optical performance of the liquid crystal panel to eliminate defective products. The common structure of the backlight mounting seat used for liquid crystal panel testing in the prior art is as follows: Figure 1a and Figure 1b As shown, in the testing process, the backlight mounting base 10 needs to be fixed on the work platform by means of screw fixing. Such as Figure 1a As shown, the backlight installation seat 10 forms a display panel installation groove 11 for limiting the installation of the display panel on the surface away from the work platform, as shown in FIG. Figure 1b As shown, a backlight installation groove 12 is formed on the surface of the backlight installation...
Claims
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IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 李剑徐家骏薛李伟陈澜涛
Owner BOE TECH GRP CO LTD