TW200809319A - Liquid crystal display panel and rework method thereof and liquid crystal display device using the same - Google Patents

Abstract

A liquid crystal display panel and a rework method thereof and a liquid crystal display device using the same are provided. The liquid crystal display device includes the liquid crystal display panel and a backlight module. The liquid crystal display panel includes a first substrate, a second substrate, a magnetic sealant and a liquid crystal layer. The first substrate is parallel to the second substrate. The magnetic sealant is disposed between the first substrate and the second substrate. A space is defined by a first substrate, a second substrate and the magnetic sealant. The backlight module is disposed under the liquid crystal display panel and is used for providing a backlight to the liquid crystal display panel.

Description

200809319W2B06PA IX. OBJECTS OF THE INVENTION: 1. Field of the Invention The present invention relates to a liquid crystal display liquid crystal display device that uses a liquid crystal display device for holding metal foreign matter. Seed liquid / rhyme surface pole and its rework method and: and especially related to a magnetic material display panel and its rework method and application thereof [prior art] in the traditional liquid crystal display mill _ _ surface attached - The polarizer H shows the backlight of the upper and lower surfaces of the panel. The monthly display system provides the liquid crystal display panel. The light-emitting panel includes a thin film transistor substrate, a colored earth plate and a liquid crystal layer, and the liquid is placed between the substrate and the color light-emitting substrate. The 主动 阵 素 基板 基板 ' 于 于 于 于 于 — — 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动 主动The film-transistor (4) mother- 4 includes - film crystal and - halogen electrode, thin pole and thin mode electricity: = a scan line and a data line electrical connection, each of the books of the alizarin = "read connection. Na driver Wei opens each line through the scan line;:, the transistor data drive circuit is provided through the data line, in the case of full:: the voltage of the halogen. Among them, the voltage at which the thin transistor is turned on. 9', obtain the desired pixel through the opened thin film transistor 6

200809319r W2806PA In the color light > 1 substrate, on -_ substrate = two = light sheet and common electrode. The common electrode system is connected to the color-changing sheet, and is applied with a fixed voltage. The above line: The transistor is set. The liquid crystal display device of the liquid crystal layer is divided into a twisted align =1C N type liquid crystal display device and a vertical alignment (VA) type liquid crystal display. Device: = r, and back - mention == point, which belongs to the normal white button type LCD display skirt - the halogen will produce a bright device in that - 1 Unral white 'N w). The VA type liquid crystal display NB) osin will produce dark spots, which belong to normal black (normal black' medium-sized display f board manufacturing process, due to the process environment board, resulting in two materials to the thin film transistor substrate or color 遽After the liquid crystal ι/film transistor substrate and the color slab substrate are formed, the metal foreign matter remains in the surface of the ruthenium film. When the metal foreign matter is electrically short-circuited, the gold is the same as the electrode, and the bismuth is caused. As a result of the electrode and the common electrode, the voltage across the electrode and the common electrode will always be zero. The point defect or the dark spot will be bright forever in the liquid crystal display, especially at the bright spot. The defect will appear in the dark side of the LCD display when it is displayed in the dark state. It is quite clear in the black surface. In VA LCD 7

2008093 1 9rW2806PA w When the display is in bright state, the above dark spot defects will appear in the white screen and be quite clear. Therefore, bright spot defects or dark spot defects can seriously affect the operation quality of the liquid crystal display device. In the current industry to solve the problem of bright spot defects or dark spot defects, it is usually necessary to carry out the rework process of the liquid crystal display panel. For example, a TN-type liquid crystal display device has a bright spot defect due to metal foreign matter in the liquid crystal display panel, and is often unrecognizable with reworkable bright spots, which will reduce the rework yield and increase the rework cost. If the bright spot defect is too serious, rework cannot be performed. • Therefore, the LCD panel will be downgraded or scrapped. As for the VA type liquid crystal display device, the above problems are also faced. SUMMARY OF THE INVENTION In view of the above, an object of the present invention is to provide a liquid crystal display panel, a method of reworking thereof, and a liquid crystal display device using the same. The use of the magnetic material to attract the metal foreign matter in the liquid crystal display panel can prevent the metal foreign matter from electrically conducting the common electrode and the halogen electrode in the liquid crystal display panel, and prevent the liquid crystal display panel from being affected by the common electrode and the halogen electrode. A short circuit produces a bright spot defect. As a result, the quality and practicality of the liquid crystal display device are greatly improved. According to a first object of the present invention, a liquid crystal display panel includes a first substrate, a second substrate, a magnetic sealant, and a liquid crystal layer. The second substrate is disposed in parallel with the first substrate. The magnetic sealant is disposed between the first substrate and the second substrate, and defines a receiving space with the first substrate and the second substrate. The liquid crystal layer is disposed in the accommodating space.

2008093 19lW2806PA According to a first object of the present invention, a liquid crystal display panel comprising a thin film transistor substrate, a color filter substrate and a liquid crystal layer is provided. The thin film transistor substrate has a halogen. The color filter substrate is disposed in parallel with the thin film transistor substrate and has a magnetic layer. The magnetic layer corresponds to the edge setting of the halogen. The liquid crystal layer is disposed between the thin film transistor substrate and the color filter substrate. According to a third object of the present invention, a liquid crystal display panel comprising a thin film transistor substrate, a color filter substrate and a liquid crystal layer is provided. Thin = transistor substrate The squamous light-emitting sheet substrate is arranged in parallel and has a halogen electrode and a magnetic layer. The magnetic layer is disposed continuously or discontinuously around the edges of the halogen electrodes. The liquid crystal is placed between the thin film transistor substrate and the color filter and the light substrate. According to a fourth object of the present invention, a liquid crystal display device is provided, including a liquid crystal display panel and a backlight module. The liquid crystal display panel comprises a substrate, a magnetic frame glue and a liquid crystal layer. The second substrate is disposed in parallel with the first substrate. The magnetic sealant is disposed between the first substrate and the second plate and is defined by the first substrate and the second substrate. Liquid crystal layer setting = in the accommodating space. The backlight module is disposed under the liquid crystal display panel to provide a backlight to the liquid crystal display panel. According to a fifth object of the present invention, a liquid crystal display device, a liquid positive display panel and a backlight module are proposed. The liquid crystal display panel comprises a film-coated solar substrate, a color filter substrate and a liquid crystal layer. Thin film electricity, body plate /, a halogen. The color filter substrate and the thin film transistor substrate are disposed in a flat manner, and have a magnetic layer. The magnetic layer corresponds to the edge of the halogen element.

200809319 W2806PA set. The liquid crystal layer is disposed between the thin film transistor substrate and the color filter substrate. The backlight module is disposed under the liquid crystal display panel to provide a backlight for the liquid crystal display panel. According to a sixth object of the present invention, a liquid crystal display device includes a liquid crystal display panel and a backlight module. The liquid crystal display panel comprises a thin film transistor substrate, a color filter substrate and a liquid crystal layer. The thin film transistor substrate is disposed in parallel with the color light guide substrate and has a halogen electrode and a magnetic layer. The magnetic layer continuously or discontinuously surrounds the edges of the halogen electrodes. The liquid crystal layer is disposed between the thin film transistor substrate and the color filter substrate. The backlight module is disposed under the liquid crystal display panel to provide a backlight to the liquid crystal display panel. According to a seventh object of the present invention, a method of reworking a liquid crystal display panel is proposed. First, a liquid crystal display panel having a magnetic frame glue and a metal foreign object is provided. Move the metal foreign matter so that the magnetic frame glue attracts the metal foreign matter. The above-mentioned objects, features, and advantages of the present invention will become more apparent and understood from the following description. 1 is a schematic view showing a liquid crystal display device according to Embodiment 1 of the present invention. As shown in FIG. 1 , the liquid crystal display device 10 includes a liquid crystal display panel 11 and a backlight module 12 . LCD panel

2008093 19rW2806PA 11 includes a first substrate 15 - a second substrate 16 , a magnetic sealant 17 and a liquid crystal layer 18 . The second substrate 16 is disposed in parallel with the second substrate 15. The magnetic sealant 17 is disposed between the first substrate 15 and the second substrate 16, and the first substrate 15 and the second substrate 16 are separated by a gap (__), and the magnetic sealant 17 and the first substrate 15 and the second substrate 16 are separated. Definition—Enclose space 2〇. The magnetic frame glue 17 is used for sucking at least the metal foreign matter 19 inside the liquid crystal display panel n. The metal foreign matter 19 is disposed between the magnetic frame glue port and the liquid crystal layer 18, and is attracted by the magnetic frame glue 17, thereby becoming One part of the liquid crystal display panel 11. The liquid crystal layer 18 is disposed in the accommodating space 2 。. Backlight, 罝 日 日 硝 硝 面板 面板 面板 面板 , , , , , , , , , , , , , , , , ,

The liquid crystal display device 10 further includes a first polarizing plate 13 and a first light plate 14. The first polarizing plate 13 is disposed between the backlight module 12 and the liquid crystal panel 11 and disposed adjacent to the first substrate 15. The second partial:: surface is disposed on the liquid crystal display panel 1 ,, and adjacent to the second substrate 4, wherein the magnetic sealant 17 of the embodiment is disposed on the liquid crystal display. In the non-display area of 11, the magnetic sealant 17 is disposed in an area other than the display area of the liquid crystal display panel. Board 11

In the present embodiment, the magnetic sealant 17 is formed by mixing at least one sealing material. The magnetic material is formed by chelation of at least one metal ion organic chelating agent. The metal ion is at least one ion away from the factory, one into the ethyl ion or one nickel ion. The organic chelating agent is at least one of ethylenediaminetetraacetic acid (EDTA), and its molecule 1 (HOOCCH2)2NCH2CH2N(CH2COOH)2. Sealing material tie 屯 at least π

A 20080931 9 "w28 〇 6p oxy-resin - xy ) or - polymethyl methacrylate ((10) methacrylate, PMMA or abbreviated as acrylic). In the process of forming magnetic sealant 17, sound (such as EDTA) And metal ions (such as the occasional agent to form a magnetic material to form the above-mentioned magnetic material. Connected or _ sub) are added to the sealing material and are uniformly mixed to apply; two magnetic materials are added to the substrate = The above-mentioned magnetic frame glue, 17 is formed in the technical field of the earth plate 11 and the first embodiment. The technology of the embodiment is not limited to: the second substrate; 6 can be a thin-substrate and Sheet substrate. _Fiber (4) includes I base color according to photoreceptor electrophoresis' and color filter transistor color filter and common electrode. Included,, color matrix, color metal:::== box, 17 Sucking the plate in the center of the liquid crystal display, each of the -5 and 50' can prevent the metal foreign matter 19 from passing through the liquid crystal display surface when the liquid crystal display H is turned on (4). Thus, the light quality and the actual operation of the liquid crystal display device 1G are as follows: C. According to the liquid embodiment of the second embodiment of the present invention, the liquid application example The liquid crystal display device 30 differs from the actual device 10 in that the liquid crystal display panel 12

W2806PA 200809319 21. The liquid crystal display panel 21 of the present embodiment is different from the liquid crystal display panel 11 of the first embodiment in the structure of the magnetic sealant 27. As for other identical constituent elements, the reference numerals will continue to be used and will not be described again. As shown in Fig. 2, the magnetic sealant 27 includes a magnetic material 2 and a second sealing material 27a. The sealing material 27a continuously surrounds the liquid crystal layer 18, and the magnetic material 27b is continuously or discontinuously disposed along the inner side edge of the sealing material 27a. Therefore, the magnetic material 2 is disposed between the liquid helium layer 18 and the sealing material 27a. Among them, the magnetic material is formed by chelation of at least a metal ion with an organic chelating agent. The metal ion is at least one iron ion, a sub- or a nickel ion. The organic chelating agent is at least monoacetic acid tetraacetic acid. ', setting Μ ^ along the inner edge of the sealing material 27 & 々 again, the example of the drawing is as follows, 彳Η本 f # γ >姑#_,, is limited to this.仏 铋 铋 之 2 = = = = = = = ' ' ' ' ' ' ' ' ' 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性 磁性The magnetic material is continuously disposed along the side edge of the sealing material 27h to form a U-shaped structure, and the magnetic material can also be discontinuously along the sealing material 27a. The inner edge ^ As shown in the 3C figure, the magnetic material and the inner edge are slanted to form an L-shaped structure, and the magnetic 13

200809319. The A material 27b can also be set at the edge of the VL# _ not far green. , the adjacent two inner materials of the sheller's ceremonial material 27a 27=3D magnetic material 27b·continuously along the relatively sealed 枓27a relative to the second inner, 'mouth test 诒 sealing material magnetic material 27b may also be; The two parallel strip structures are formed and the side edges are arranged. Continually along the sealing material 27 & the opposite two inner materials 27 such as Xi Xi 3E diagram, the magnetic material 27W is continuously formed along one of the inner edges of the sealing material 2: = == ground along the seal Holder - the inner edge: 27 pieces of P-knife magnetic material 27b can be continuously placed along the sealing material = minute, 嶋 刚 just = = non-phase along the remaining inner edge of the sealing material . The third embodiment: the reference to Fig. 4 shows the schematic diagram of the liquid of the third embodiment of the present invention. First, at the step of the wipe, a liquid crystal, panel, liquid crystal display panel η as in the embodiment is provided. The liquid crystal display panel has a magnetic frame glue 17 and a metal foreign object 19, and the metal foreign matter 19 points: in the display area of the liquid crystal display panel u. Then, in step 42, the foreign matter 19 is moved from the display area of the liquid crystal display panel 11 to the non-display area of the liquid crystal display panel 11 to move the metal foreign object to the magnetic frame glue, so that the tree frame glue η attracts the metal foreign object. 19, as shown in Figure 1. In the present embodiment, in the step 42 of moving the metal foreign matter 19, the metallic foreign matter 19 can be displayed from the liquid crystal display panel U through the jig.

2008093 1 9rW2806PA The w area moves to the non-display area of the liquid crystal display panel, so that the metal foreign matter 19 is attracted by the magnetic frame glue and concentrated. As for the embodiment, how to move the metal foreign matter 19 from the display area of the liquid crystal display panel 11 to the non-display area of the liquid crystal display panel through the jig, the following description of the drawings is as follows, but the technique of the embodiment is not limited. herein. As shown in FIG. 5A, the liquid crystal display panel 11 is swept outside the surface of the liquid crystal display panel 11 by a magnetic bar 51 to move the magnetic foreign material 19 to the magnetic sealant 17 through the magnetic force, so that the magnetic sealant 17 attracts the metal. Foreign body 19. 10 Then, the lighting is supplied to the liquid crystal display panel 11 to confirm whether or not the rework is completed. As shown in Fig. 5B, first, the liquid crystal display panel 11 is placed on a rotary table 52. Next, the control rotary table 52 is rotated about the rotation axis N to rotate the liquid crystal display panel 11, and the metal foreign matter 19 is moved to the magnetic sealant 17 by centrifugal force, so that the magnetic sealant 17 sucks the metal foreign matter 19. Then, the lighting provides backlight to the liquid crystal display panel 11 to confirm whether the rework is completed. _ Embodiment 4 Please refer to FIG. 6A to FIG. 6B at the same time, FIG. 6A is a schematic diagram of a liquid crystal display device according to Embodiment 4 of the present invention, and FIG. 6B is a liquid crystal display of a liquid crystal display device of FIG. Top view of the panel. The liquid crystal display device 60 of the present embodiment is different from the liquid crystal display device 10 of the first embodiment in that the liquid crystal display panel 61 is provided with a magnetic layer 67 in the display region. As for other identical constituent elements, the reference numerals will continue to be used and will not be described again. As shown in FIGS. 6A to 6B, the liquid crystal display panel 61 includes a film 15 ΓΨ 2806 ΡΑ 200809319, a transistor substrate 65, a color filter substrate 66, and a ... a / crystal layer 68 ·. The thin body substrate 65 has a halogen P1. The color light substrate (4) is disposed in parallel with the film-coated crystal substrate 65, and has an intrusive genus of 67. The magnetic exhibition 67 corresponds to the edge of the enamel enamel, which is used to suck the liquid crystal display panel ^, the internal - metal foreign matter 69. The liquid crystal layer 68 is disposed between the thin film transistor substrate 65 and the color filter substrate 66. The magnetic layer 67 of the present embodiment is disposed in the liquid 曰 ≥ ≥ 广 广 广 广 广 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 In particular, the magnetic layer 67 is placed on the color filter substrate 66 of the liquid crystal display panel 2. In addition, the liquid non-panel 61 of the embodiment can be provided with a magnetic sealant in the non-display area. ‘In the present embodiment, the magnetic layer 67 is a magnetic black matrix. The black matrix is formed by mixing at least a magnetic material and a light shielding material. The magnetic material is made of at least - metal ions and - organic. The metal ion system is at least -iron ion, -_子 or - recording; The organic chelating agent is at least one oxalic acid tetraacetic acid (ED). The lining is at least one resin. The first material in the process of forming the magnetic layer 67, firstly, the organic eutrophic EDTA) and the metal ion ( For example, iron ions, silk or nickel are sequestered from the n-portion to form the magnetic material described above. Then, the magnetic material 2: a light material (such as a resin) is uniformly mixed to be applied to the bottom of the substrate 66. The above-mentioned magnetic layer 67 (^-array) is formed on the material. The alumina color-extending film thin-film transistor substrate 6 has more than - the first scanning line s - the second 16

200809319 W2806PA β scan line S2, a first data line D1 and a second data line D2. The first scan line S1 and the second scan line S2 are disposed in parallel with each other, and the first data line D1 and the second data line D2 are disposed in parallel with each other. The first scan line S1, the second scan line S2, the first data line D1, and the second data line D2 are vertically staggered to define a pixel P1. The thin film transistor substrate 65 further has a thin film transistor T1 and a halogen electrode 70. Both the thin film transistor T1 and the halogen electrode 70 are disposed in the halogen P1. The thin film transistor T1 is electrically connected to the first scanning line 51, the first data line D1, and the halogen electrode 70, respectively. In addition, the magnetic layer 67 may also be selectively or discontinuously disposed corresponding to the first scan line S1, the second scan line 52, the first data line D1, and the second data line D2. Alternatively, the magnetic layer 67 may be disposed continuously or discontinuously corresponding to the periphery of the edge of the halogen electrode 70. Further, the magnetic layer 67 may also be disposed corresponding to the thin film transistor T1. The color filter substrate 66 further has a color filter 71 and a common electrode 72. The color filter 71 may cover the magnetic layer 67 or may not cover the magnetic layer 67, and the common electrode 72 may cover the color filter 71. The metal foreign matter 69 is adsorbed on the surface of the common electrode 72 corresponding to the magnetic layer 67 by the magnetic attraction of the magnetic layer 67. Further, in the color filter process, the magnetic material may be placed on the substrate of the color filter substrate 66 by, for example, dotting. In this embodiment, the design of the metal foreign material 69 in the liquid crystal display panel 61 is prevented by the magnetic layer 67, and the metal foreign matter 69 can be electrically connected to the common electrode 72 and the halogen electrode 70 in the display region of the liquid crystal display panel 61, thereby preventing liquid crystal. The display panel 61 is short-circuited by the common electrode 72 and the halogen electrode 70. The 200889319 lion produces a bright spot defect. In this way, the operation quality and practicability of the liquid crystal display device (9) are greatly improved. Embodiment 5 Referring to Figure 7, there is shown a schematic view of a liquid helium display device according to Embodiment 5 of the present invention. The liquid crystal display device of this embodiment is different from the liquid crystal display device 60 of the fourth embodiment in the liquid crystal display panel '74. The liquid crystal display panel 74 of the present embodiment is different from the liquid crystal display panel 61 of the fourth embodiment in the color filter substrate 76. The color filter substrate 76 of the present embodiment is different from the color filter substrate 66 of the fourth embodiment in the position of the magnetic layer 77. As for the other constitutive elements, the continuation of the reference numerals will not be repeated. 〖, ‘ As shown in Fig. 7, the magnetic layer 77 is also a magnetic black matrix, and includes a magnetic material 77b and a light shielding material 77a. The magnetic material 771) is disposed between the light shielding material 77a and the common electrode 72, and can be covered by the color filter 71 and covers the light shielding material 77a, and does not need to be covered by the color filter 71. The magnetic material 77b is formed of at least one metal ion and an organic chelate meal a. The metal ion is at least one iron ion, one agglomerate or one v, and the male organic chelating agent is at least one oxalic acid tetraacetic acid. The light shielding material 77a is at least one resin. The light-shielding material 77a may be disposed between the magnetic material 77b and the common electrode 72, and may be covered by the color filter 71 and covered with the magnetic material 77b, or may not be covered by the color filter 71. 18 20080931 9w28〇6pa • Embodiment 6 Referring to Figure 8, there is shown a schematic view of a liquid crystal display device according to Embodiment 6 of the present invention. The liquid crystal display device 80 of the present embodiment is different from the liquid crystal display device 73 of the fifth embodiment in the liquid crystal display panel 81. The liquid crystal display panel 81 of the present embodiment is different from the liquid crystal display panel 74 of the fifth embodiment in the color filter and the light sheet substrate 86. The color filter substrate 86 of the present embodiment is different from the color filter substrate 86 of the fifth embodiment in the magnetic layer 87. As for other identical constituent elements, the standard _ number will continue to be used and will not be described again. As shown in Fig. 8, the magnetic layer 87 is provided between the common electrode 72 and the liquid crystal layer 68, and is provided corresponding to the light shielding material 77a. The magnetic layer 87 is formed by chewing at least one metal ion with an organic chelating agent. The metal ion system is at least one iron ion, one agglomerate or one nickel ion. The organic chelating agent is at least oxalic acid tetraacetic acid. The magnetic layer 87 may be disposed between the common electrode 72 and the color filter 71 and disposed corresponding to the light shielding material 77a. 10th embodiment, please refer to FIG. 9A to FIG. 9B, FIG. 9A is a schematic diagram of a liquid crystal display device according to Embodiment 7 of the present invention, and FIG. 9B is a liquid crystal display panel of the liquid crystal display device of FIG. 9A. Top view. The liquid crystal display device 90 of the present embodiment is different from the liquid crystal display device 10 of the first embodiment in that the liquid crystal display panel 91 is provided with a magnetic layer 97 in the display region. As for the other constituent elements, the subsequent reference numerals will not be described again. As shown in Figures 9A to 9B, the liquid crystal display panel 91 includes a film 19

200809319 ^W2806PA ^ The transistor substrate 92, a color filter substrate 93 and a liquid crystal layer 98. The thin film transistor substrate 92 is disposed in parallel with the color filter substrate 93 and has at least one pixel electrode 94 and a magnetic layer 97. The magnetic layer 97 is disposed continuously or discontinuously around the edge of the halogen electrode 94, that is, the magnetic layer 97 does not generate a rich region with the halogen electrode 94 to attract a metal foreign matter 99 inside the liquid crystal display panel 91. . The liquid crystal layer 98 is disposed between the thin film transistor substrate 91 and the color filter and the light sheet substrate 92. In this embodiment, the thin film transistor substrate 92 further has a first scan line S3, a second scan line S4, a first data line D3, and a second data line D4. The first scan line S3 and the second scan line S4 are disposed in parallel with each other, and the first data line D3 and the second data line D4 are disposed in parallel with each other. The first scan line S3, the second scan line S4, the first data line D3, and the second data line D4 are vertically staggered to define a pixel P2. The thin film transistor substrate 92 further has a thin film transistor T2. Both the thin film transistor T2 and the halogen electrode 94 are disposed in the halogen P2. The thin film transistor T2 is electrically connected to the first scanning line S3, the first data line D4, and the halogen electrode 94, respectively. The magnetic layer 97 is selectively or continuously disposed corresponding to the first scan line S3, the second scan line S4, the first data line D3, and the second data line D4. In addition, the magnetic layer 97 is also selectively disposed on the first scan line S3, the second scan line S4, the first data line D3, and the second data line D4, and is located on the same plane as the halogen electrode 94. In addition, the magnetic layer 97 can also selectively cover the first scan line S3, the second scan line S4, the first data line D3, and the second data line D4, and be located on different planes from the halogen electrode 94. Furthermore, the magnetic layer 97 is also disposed on the thin film transistor T2. 20

200809319 W2806PA: The magnetic layer 97 of the present embodiment is disposed in the display area of the liquid crystal display panel 91, that is, the magnetic layer 97 is disposed in a region other than the non-display area of the liquid crystal display panel 91. In particular, the magnetic layer 97 is provided on the thin film transistor substrate 92 of the liquid crystal display panel 91. In addition, the liquid crystal display panel 91 of the embodiment can be provided with a magnetic sealant in the non-display area. The color filter substrate 93 further has a black matrix 95, a color filter 96, and a common electrode 100. The black matrix 95 is disposed corresponding to the first scan line S3, the second scan line S4, the first data line D3, the second data line D4_, and the black matrix 95. The color filter 96 may cover the black matrix 95 or may not cover the black matrix 95. The common electrode 100 covers the color filter 9 〇 The liquid crystal display panel disclosed in the above embodiments of the present invention, the rework method thereof, and the liquid crystal display device using the same, which use the magnetic material to absorb the metal foreign matter in the liquid crystal display panel, The metal foreign matter is prevented from electrically conducting the common electrode and the halogen electrode in the liquid crystal display panel, thereby preventing the liquid crystal display panel from causing bright spot defects due to the short circuit of the common electrode and the halogen electrode. As a result, the operation quality and practicability of the liquid crystal display device are greatly improved. In view of the above, the present invention has been disclosed in a preferred embodiment, and is not intended to limit the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims. 21 20080931 9w2b〇6pa ^ [Simple description of the drawings] Fig. 1 is a schematic view showing a liquid crystal display device according to a first embodiment of the present invention. Fig. 2 is a schematic view showing a liquid crystal display device according to a second embodiment of the present invention. 3A to 3E are views showing four top views of how the magnetic material of Fig. 2 is disposed along the inner side edge of the sealing material. Fig. 4 is a flow chart showing the method of reworking the liquid crystal display panel according to the third embodiment of the present invention. 5A to 5B are two schematic views showing how the metal foreign matter is moved through the tool in step 42 of Fig. 4. Fig. 6A is a schematic view showing a liquid crystal display device according to a fourth embodiment of the present invention. Fig. 6B is a plan view showing the liquid crystal display panel of the liquid crystal display device of Fig. 6A. Figure 7 is a schematic view showing a liquid crystal display device according to Embodiment 5 of the present invention. Fig. 8 is a view showing a liquid crystal display device according to a sixth embodiment of the present invention. Fig. 9A is a schematic view showing a liquid crystal display device according to a seventh embodiment of the present invention. Fig. 9B is a plan view showing the liquid crystal display panel of the liquid crystal display device of Fig. 9A. twenty two

200809319 W2806PA ^ [Description of main component symbols] 10, 30, 60, 73, 80, 90: Liquid crystal display device 11, 21, 61, 74, 81, 91 · Liquid crystal display panel 12: Backlight module 13: First polarized light Plate 14: second polarizing plate 15: first substrate 16 · second substrate _ 17, 27 · magnetic frame glue 18, 6.8, 9 8 · liquid crystal layer 19, 69, 99: metal foreign matter 20: accommodating space 27a : sealing material 27b : magnetic material 51 · magnetic bar 52 : rotary table _ 65, 92 · thin film transistor substrate 66, 76, 86, 93: color filter substrate 67, 77, 87, 97 · magnetic layer 70 94: pixel electrodes 71, 96: color filters 72, 100: common electrode 77a: light shielding material 77b: magnetic material 23

200809319 'W2806PA Λ 95 : Black matrix Ν : Rotary axis PI, Ρ 2 : Alizarin ΤΙ, Τ 2 : Thin film transistor Dl, D3 : First data line D2, D4 : Second data line 51, S3 ·· First scan line 52, S4: second scan line

twenty four

Claims (1)

20080931 9w28〇6pa ^ X. Patent application scope: 1. A liquid crystal display panel includes: a first substrate; a second substrate disposed parallel to the first substrate; a magnetic frame glue disposed on the first substrate An accommodating space is defined between the second substrate and the first substrate and the second substrate; and a liquid crystal layer is disposed in the accommodating space. 2. The panel of claim 1, wherein the magnetic _ frame glue is a mixture of a magnetic material and a sealing material. 3. The panel of claim 2, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 4. The panel of claim 3, wherein the metal ion is a ferric ion, a cobalt ion or a nickel ion. 5. The panel of claim 3, wherein the organic chelating agent is ethylenediaminetetraacetic acid (EDTA). 6. The panel of claim 1, wherein the magnetic sealant comprises a magnetic material and a sealing material. The magnetic material is disposed between the liquid crystal layer and the edge sealing material. 7. The panel of claim 6, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 8. The panel of claim 7, wherein the metal ion is an iron ion, a diamond ion or a recording ion. 9. The panel of claim 7, wherein the organic 25 200809319 w28〇6pa chelating agent is monooxalic acid tetraacetic acid. The panel of claim 6, wherein the sealing material is continuously disposed around an edge of the liquid crystal layer, the magnetic material being disposed continuously or discontinuously along an inner edge of the sealing material. 11. A liquid crystal display panel comprising: a thin film transistor substrate having a halogen; a color light-receiving substrate; disposed in parallel with the thin film transistor substrate, and having a magnetic layer corresponding to the halogen The edge is disposed at 10; and a liquid crystal layer is disposed between the thin film transistor substrate and the color filter substrate. 12. The panel of claim 11, wherein the magnetic layer is a magnetic black matrix. 13. The panel of claim 12, wherein the magnetic black matrix is a mixture of a magnetic material and a light shielding material. 14. The panel of claim 13, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 15. The panel of claim 14, wherein the metal ion is an iron ion, a cobalt ion or a nickel ion. 16. The panel of claim 14, wherein the organic chelating agent is oxalic acid tetraacetic acid. 17. The panel of claim 12, wherein the magnetic black matrix comprises a magnetic material and a light shielding material, the color filter substrate further having a common electrode, the magnetic material being disposed on the light shielding material and 26 200809319 'W2806PA between the common electrodes. 18. The panel of claim 17, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 19. The panel of claim 18, wherein the metal ion is a ferric ion, a auric ion or a nickel ion. 20. The panel of claim 18, wherein the organic chelating agent is monooxalic acid tetraacetic acid. The panel of claim 11, wherein the color filter substrate further has a common electrode and a light shielding material, the common electrode covering the light shielding material, the magnetic layer being continuous or discontinuous The ground electrode is disposed between the common electrode and the liquid crystal layer, and is disposed corresponding to the light shielding material. 22. A liquid crystal display panel comprising: a color filter substrate; a thin film transistor substrate disposed in parallel with the color filter substrate and having a halogen electrode and a magnetic layer, the magnetic layer being continuous or non- Continuously surrounding the edge of the halogen electrode; and • a liquid crystal layer disposed between the thin film transistor substrate and the color filter substrate. 23. The panel of claim 22, wherein the magnetic layer is formed by chelation of a metal ion with an organic chelating agent. 24. The panel of claim 23, wherein the metal ion is an iron ion, a cobalt ion or a nickel ion. 25. The panel of claim 23, wherein the organic chelating agent is oxalic acid tetraacetic acid. The method of claim 22, wherein the thin film transistor substrate further has a first scan line, a second scan line, a first data line, and a second data line. The first scan line and the second scan line are disposed in parallel with each other. The first one of the lean line and the second line are disposed parallel to each other, the first scan line, the second scan line, the first data line, and the first scan line The second data line is vertically staggered to define a halogen element, and the halogen element is disposed in the pixel, the magnetic layer selectively corresponding to the first scan line, the second scan line, the first data line, and the The second data line is set continuously or discontinuously. The liquid crystal display device includes: a liquid crystal display panel, comprising: a first substrate; a second substrate disposed parallel to the first substrate; a magnetic frame glue disposed on the first substrate and the first An accommodating space is defined between the two substrates and the first substrate and the second substrate; and a liquid crystal layer is disposed in the accommodating space; and a backlight module is disposed under the liquid crystal display panel, It is used to provide a backlight to the liquid crystal display panel. 28. The device of claim 27, wherein the magnetic sealant is a mixture of a magnetic material and a sealing material. 29. The device of claim 28, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 30. The device of claim 29, wherein the metal ion is an iron ion, a diamond ion or a nickel ion. 31. The device of claim 29, wherein the 28 200809319 'W2806PA chelating agent is monooxalic acid tetraacetic acid. 32. The device of claim 27, wherein the magnetic sealant comprises a magnetic material and a sealing material disposed between the liquid crystal layer and the sealing material. 33. The device of claim 32, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 34. The device of claim 33, wherein the metal ion system is an iron ion, a cation or a nickel ion. 35. The device of claim 33, wherein the organic chelating agent is oxalic acid tetraacetic acid. 36. The device of claim 32, wherein the sealing material is disposed continuously around an edge of the liquid crystal layer, the magnetic material being disposed continuously or discontinuously along an inner edge of the sealing material. 37. A liquid crystal display device comprising: a liquid crystal display panel comprising: a thin film transistor substrate having a pixel; a color filter substrate disposed in parallel with the thin film transistor substrate and having a magnetic layer The magnetic layer is disposed corresponding to the edge of the pixel; and a liquid crystal layer is disposed between the thin film transistor substrate and the color filter substrate; and a backlight module is disposed under the liquid crystal display panel. It is used to provide a backlight to the liquid crystal display panel. 38. The device of claim 37, wherein the magnetic 29 200809319 draws a 6pa • layer of magnetic black matrix. 39. The device of claim 38, wherein the magnetic black matrix is a mixture of a magnetic material and a light shielding material. 40. The device of claim 39, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 41. The device of claim 40, wherein the metal ion system is an iron ion, a diamond ion or a recording ion. 42. The device of claim 40, wherein the chelating agent is oxalic acid tetraacetic acid. 43. The device of claim 38, wherein the magnetic black matrix comprises a magnetic material and a light shielding material, the color light guide substrate further has a common electrode, the magnetic material is disposed on the light shielding material and Between the common electrodes. 44. The device of claim 43, wherein the magnetic material is formed by chelation of a metal ion with an organic chelating agent. 45. The device of claim 44, wherein the gold ion system is an iron ion, a auric ion or a recording ion. 46. The device of claim 44, wherein the organic chelating agent is oxalic acid tetraacetic acid. 47. The device of claim 37, wherein the color filter substrate further has a common electrode and a light shielding material, the common electrode covering the light shielding material, the magnetic layer being continuously or discontinuously disposed Between the common electrode and the liquid crystal layer, and corresponding to the light shielding material. 48. A liquid crystal display device comprising: 30 200809319 W2806PA • A liquid crystal display panel 5 comprising: a color light guide substrate; a thin film transistor substrate disposed parallel to the color filter substrate and having a pixel electrode And a magnetic layer disposed continuously or discontinuously around the edge of the halogen electrode; and a liquid crystal layer disposed between the thin film transistor substrate and the color filter substrate; and a backlight module And disposed under the liquid crystal display panel to provide an art backlight to the liquid crystal display panel. 49. The device of claim 48, wherein the magnetic layer is formed by chelation of a metal ion with an organic chelating agent. 50. The device of claim 49, wherein the metal ion is an iron ion, an ion or a nickel ion. 51. The device of claim 49, wherein the organic chelating agent is oxalic acid tetraacetic acid. 52. The device of claim 49, wherein the thin film substrate further has a first scan line, a second scan line, a first data line, and a second data line. The first scan line and the second scan line are disposed in parallel with each other, and the first data line and the second stock line are disposed in parallel with each other, the first scan line, the second scan line, the first data line, and the The second tributary line is defined by the vertical father error and the sputum element is disposed in the element. The magnetic layer selectively corresponds to the first scan line, the second scan line, and the first data line. And the second data line is continuously or non-continuously set. 53. A method for reworking a liquid crystal display panel, comprising: 31 2008093 19w28〇6pa providing a liquid crystal display panel having a magnetic frame glue and a metal foreign object; and moving the metal foreign object to make the magnetic frame glue Live the metal foreign body. 54. The method of claim 53, wherein the step of moving the metal foreign object further comprises: sweeping the liquid crystal display panel with a magnetic bar to attract the metal foreign object to move to the magnetic frame glue to make the magnetic The frame glue sucks the metal foreign matter. 55. The method of claim 53, wherein the step of moving the metal foreign object further comprises: rotating the liquid crystal display panel to move the metal foreign object toward the magnetic sealant to make the magnetic sealant Aspirate the metal foreign body. 32