TW531475B - A jig utilized during an assembly step of a TFT panel and a backlight module - Google Patents

Abstract

A jig utilized during an assembly step of a TFT panel and a backlight module is including a first platform, a pivot, a second platform, and a frame. The first platform holds the backlight module. The second platform holding the TFT panel is pivoted on the pivot disposed on the first platform. There are some elements on the second platform, and the elements fix the TFT panel on the second platform. The frame supports the second platform opposite the first platform.

Description

Description of the invention: The present invention is an assembly fixture for a liquid crystal panel and a backlight plate, which is used for the process of assembling = crystal plane f and the backlight plate, in order to improve the convenience of assembly work, shorten the working hours, and reduce the damage to product quality during assembly. Chance. In terms of rf, the display panel is used as an output display panel of electronic equipment. The LCD panel is widely used as a personal computer and word processing because of its low power consumption, thinness, weight, and low driving voltage. Monitor. In the traditional LCD panel manufacturing process, the LCD panel is installed in the backlight assembly area after the external circuit (including the driver 1 (: and signal circuit board)) is completed before the module (LCM). #Traditionally, the backlight assembly In the station, there are only 2 easy-to-work platforms and backlight support brackets for use by operators, but the assembly method of backlight and panel is not supported by any fixtures. Operators must perform surface and backlight cleaning and alignment assembly. , Complete the entire LCD panel ^ product. However, it is easy to make assembly difficult due to manual assembly, and the operator is tired due to -f consumption. When the panel covers the backlight plate for positioning and assembly, the diffusion sheet is scratched, causing product optical defects. Due to the large panel size in the use and production of LCD panels, traditional manual operations cannot cope with and support large-area circuit boards (sourcepWB) in the product, resulting in labor intensive: product damage and difficulty in alignment. In view of this The present invention provides a liquid crystal panel and a backlight panel assembly household appliance, a process for assembling a liquid crystal panel and a backlight panel, including one or two flat plates; a rotating shaft, The plate is placed in the backlight; a tilt panels, rotatably pivoted on a side plate of the backlight is placed for bearing plant

531475 V. Description of the invention (2) liquid crystal panel; at least one liquid crystal panel fixing device is located on the tilting panel; a tilting panel fixing frame is arranged on the tilting panel opposite to the backlight panel on the other side of the flat plate, Support the tilt panel. According to another aspect of the present invention, a process for assembling a liquid crystal panel and a backlight panel is provided. The process for assembling the liquid crystal panel and the backlight panel includes a liquid crystal panel placing a flat plate; a rotating shaft located on the liquid crystal panel placing a flat plate; and a tilting panel 'It is pivotally connected to one side of the liquid crystal panel placement plate to carry the backlight panel; at least one backlight panel fixing device is located on the tilting panel; a tilting panel fixing frame is arranged on the opposite side of the tilting panel. The other side of the flat plate is placed on the liquid crystal panel to support the tilting panel. According to the assembly fixture of the liquid crystal panel and the backlight board of the present invention, a backlight board is designed to place a flat plate according to the appearance of the backlight board at the place where the backlight board is fixed. The backlight board can be fixed and the light wires can be exposed for the lighting test. For

The area signal is re-used by the magnetic card tenon industry. The panel during the movement is automatically fixed by the hand to close to the preliminary set of the magnetic card light board. The liquid of the present invention and the alignment board for assembly are placed on the entire mold. There will be a tenon at the backlight panel, so the liquid loading procedure is aimed at the phase of the flat panel, and it helps the crystal panel to design the LCD panel and the group. The panel and the opposite position, so on the large size surface, a person who has a signal to revert the panel, and the board member of the road board is placed on the board and slides down, and the group is put into the backlight board to facilitate the operation of the liquid plate. Hold the spanner on the flat plate of the wrench to finish the next dimension of the LCD. The crystal panel is used to smooth the edges. Design and backlight

531475

V. Description of the invention (3) Working hours, reducing product damage rate and effectively improving the disadvantages of traditional assembly methods. In order to make the above-mentioned features, characteristics, and advantages of this creation more comprehensible, a preferred embodiment is given below, and the accompanying drawings are used to describe the embodiment in detail:-Please refer to Fig. 1, which is a liquid crystal of the present invention. Panel and backlight board assembly jig-a schematic perspective view of an embodiment, in which the backlight board is placed flat, and the "support frame 14 at the bottom of the board is suspended from the table top". A plurality of areas are arranged around the area where the backlight board (not labeled) is placed. The protruding portion 12 is pivoted to one side of the backlight plate placement plate 10 by a rotating shaft 20, and the tilting plate 30 has a plurality of magnetic tongues 3 2 on the side as A fixing device for the LCD panel, and a protruding wrench 34 is provided on the side of the tilting panel 30 to facilitate the operator to rotate the tilting panel 30; a tilting panel fixing frame is set on the other side of the tilting panel 30 40 'This fixing frame 40 is also connected with a flat plate 42 to support the tilting panel 30 evenly. Please refer to FIG. 2, which is a side view of this creative embodiment. When the LCD panel and the backlight panel are not assembled, the tilting panel 30 is supported by the fixing frame 40 and the flat plate 42. As shown in Figure 3, when the assembly process begins, the LCD panel 50 equipped with the signal circuit board 52 is first placed on the tilting panel 30, and the liquid crystal panel 50 and the signal circuit are automatically fixed by the magnetic tenon 32. Plate 52, and a plurality of stoppers 70 are arranged below the tilting panel 30, which are located on the tilting panel 30, adjacent to the pivoting panel 30 and the backlight panel 10, to prevent the LCD panel 50 from sliding down . In addition, the backlight plate 60 is placed on the backlight plate placement plate 10.

531475

Next, the assembly process is performed. As shown in FIG. 4A, the operator uses the wrench 34 on the side of the tilting panel 30 to rotate the tilting panel 30 to the backlight placement plate 10 while the magnetic tongue is in a fixed state. As shown in FIG. 4β, the LCD panel 50 Fix it so that when the LCD panel 5 () and the backlight panel 6 () are planted and the tilt panel 30 is rotated, the LCD panel 50 will not fall down; when the panel 30 is tilted, the panel 1 is placed near the backlight panel. 〇, when the protruding portion 12 abuts the switching hole 322 of the magnetic dowel 32 <, the magnetic dowel 32 is released from the fixed state, as shown in the drawing, the liquid crystal panel 50 is accurately dropped onto the backlight board 60 and is assembled. . The signal circuit board 52 is made of a flexible and foldable material. After being fixed, the signal circuit board 52 can hang down naturally so as to cover the liquid crystal surface ^ the light plate 60 side. Han poor

In the above embodiment, the backlight panel 60 is fixed, the liquid crystal panel 50 is tilted on the panel 30, and the liquid crystal panel 50 is close to the fixed backlight panel 60. Similarly, in another embodiment of the present invention, the board 60 can be placed on the tilting panel 30, which is also fixed with a magnetic dowel; the liquid crystal panel 50 of the H9δK circuit board 52 is placed in a fixed place. Flat plate a: The tilting panel 30 is rotated so that the backlight panel 60 can be accurately dropped to a liquid state, and connected and assembled. Although the present invention has been disclosed in the preferred embodiment as above, it restricts the present invention. Anyone skilled in this art can make some changes and retouch without departing from the scope of the present invention. Therefore, the spiritual scope of this bamboo shoot shall be determined by the scope of the attached patent application. Guarantee

531475 Brief description of the drawings Brief description of the drawings: Figure 1 is a side view of an embodiment of the present invention; Figure 2 is a side view of an embodiment of the present invention; Figure 3 is a front view of an embodiment of the present invention; FIG. 4A is a schematic diagram of an embodiment of the present invention; FIG. 4B is a schematic diagram of a fixed state of the magnetic tenon in the present invention; and FIG. 4C is a schematic diagram of a fixed state of the magnetic tenon in the present invention. Explanation of symbols: 10 ~ placed flat plate; 12 ~ protruding portion; 14 ~ support frame; 20 ~ rotating shaft; 30 ~ tilting panel; 32 ~ magnet latch; 322 ~ switch hole; 3 ~ 4 ~ wrench; 40 ~ fixed Frame; 4 2 ~ flat panel; 50 ~ LCD panel, 52 ~ signal circuit board; 60 ~ backlight board; 70 ~ slot block.

0690-8107TW (NF); QDI-91007; RITA.ptd Page 8

Claims (1)

531475 VI. Application Patent Scope 1. An LCD panel and backlight assembly assembly, comprising: a first flat plate; a second flat plate pivotably connected to the first flat plate; at least one fixing device located in the first flat plate; Two flat plates; and a fixing frame supporting the second flat plate. 2. The liquid crystal panel and backlight panel assembly fixture 'described in item 丨 of the scope of the patent application, which further includes at least one support frame located below the first plate to support the first plate. 3. The LCD panel and backlight assembly assembly fixture as described in item 1 of the scope of patent application, which further includes a wrench connected to the side of the second flat plate to drive the second flat plate to rotate © 4 · As the scope of patent application The liquid crystal panel and backlight panel assembling jig described in the first item further includes a stopper located on the second flat plate, adjacent to a pivot joint of the second flat plate and the first flat plate. Ten #near the 5. The liquid crystal panel and backlight panel assembly fixture described in item 丨 of the patent application scope, wherein the fixing device is a magnetic tenon. 6. The liquid crystal panel and backlight panel assembly fixture as described in item 5 of the scope of patent application, further comprising at least one protruding rod located on the first flat plate, and the number and position of the protruding rods and the number of the magnetic tenon, Corresponding to the position, when the second flat plate is tilted to a position close to the first flat plate, the protruding rods are used to respectively hold the magnetic tenon to release the fixed state. 7. The LCD panel and backlight panel assembly fixture as described in item 丨 of the patent application range, wherein the fixing frame is a flat plate, which is arranged at an angle with an inclination on the second flat plate and opposite to one of the flat plates of the backlight plate Side while taking that 531475 The plate supports the second plate. 8 · An LCD panel and backlight panel assembly jig, including: · a backlight panel placement plate for placing the aforementioned backlight panel; a tilting panel pivotably connected to the rotating shaft for carrying the LCD panel At least one liquid crystal panel fixing device is located on the tilting panel and fixes the liquid crystal panel to prevent the liquid crystal panel from falling when the tilting panel is rotated; and a tilting panel fixing frame to support the tilting panel. 9. The liquid crystal panel and backlight panel assembly fixture as described in item 8 of the scope of the patent application, which further includes at least one support frame located below the backlight panel placement plate to support the backlight panel placement plate. I 〇 The liquid crystal panel and backlight panel assembly fixture as described in item 8 of the scope of patent application, which further includes a wrench located on the side of the tilting panel to drive the tilting panel to rotate. II. The liquid crystal panel and backlight panel assembly tool as described in item 8 of the scope of patent application, which further includes a wide load block, located on the tilt panel, adjacent to the pivot joint of the tilt panel and the backlight panel. 1 2 · The liquid crystal panel and backlight panel assembly fixture as described in item 8 of the scope of application for a patent, wherein the liquid crystal panel fixing device is a magnetic tenon. · 1 3 · The LCD panel and backlight panel assembly fixture as described in item 2 of the patent application scope, further comprising at least one protruding rod located on the backlight panel placement plate, and the number and position of the protruding rods and the magnetic card The number and position of the tenons are corresponding, used to withstand the magnetic tenon, to release the fixed state, and to tilt the panel. 0690-8107TW (NF); QDI-91007; RITA.ptd 531475 6. Scope of patent application " · LCD panel slides down naturally. 14 · The liquid crystal panel and backlight panel assembling jig as described in item 8 of the scope of patent application, wherein the tilting panel fixing frame is a flat plate, and the tilting panel is arranged at an angle to the tilting panel opposite to the backlight panel Place the other side of the tablet 'to support the tilt panel with the tablet. 1 5 · An assembly fixture for a liquid crystal panel and a backlight panel, including: a liquid crystal panel placement plate; a tilting panel pivotably connected to the liquid crystal panel placement plate to carry a backlight plate; at least one backlight A board fixing device is located on the tilting panel to fix the backlight panel to prevent the backlight panel from falling when the tilting panel is rotated; and a tilting panel fixing frame is supported to support the tilting panel. 16 · The liquid crystal panel and backlight panel assembling fixture according to item 15 of the scope of patent application, further comprising at least one support frame located below the liquid crystal panel placement plate to support the liquid crystal panel placement plate. 17 • The LCD panel and backlight panel assembling fixture as described in item 15 of the scope of patent application, which further includes a wrench located on the side of the tilting panel to facilitate turning the tilting panel. 1 8 · The LCD panel and backlight panel assembly fixture as described in item 1 of the scope of application for printed patents, which further includes a stopper located on the tilting panel, and the pivoting panel is placed adjacent to the tilting panel and the LCD panel. Office. 19 · The liquid crystal panel and backlight panel assembling fixture as described in item 15 of the scope of patent application, wherein the backlight panel fixing device is a magnetic tenon. 2 0 · LCD panel and backlight panel as described in item 19 of the scope of patent application 0690-8107TW (NF); QDI-91007; RITA.ptd Page 11 531475 VI. Patent application scope Assembly fixture, including at least one protruding rod, located on the LCD panel placement plate, and the number, position and The number and position of the magnetic dowels are corresponding, and are used to bear against the magnetic dowels and release the fixed state, so that the backlight plate on the tilting panel slides down naturally. 2 1 · The LCD panel and backlight panel assembly jig as described in item 15 of the scope of patent application, wherein the tilting panel fixing frame is a flat plate, and the tilting panel is arranged at an angle to the tilting panel opposite to the backlight The board is placed on the other side of the board, and the tilting panel is supported by the board. 0690-8107TW (NF); QDI-91007; RITA.ptd page 12