TW530182B - Liquid crystal display module and liquid crystal display device using the same - Google Patents

Abstract

There is provided a liquid crystal display module wherein a number of protrusions are formed on the mold frame of the liquid crystal display module and an elastic coupling piece is formed on the rear case to be matched with the protrusions to fit together the protrusions and the rear case so that the increase of the entire volume of the apparatus by the larger rear case than the liquid crystal display module can be prevented, and the process number for assembly can be reduced.

Description

530182 A7

530182

1 --------- IT --------- Line I (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

A7 __ One B7 _ V. Description of the invention (2) For these purposes, that is, trying to produce a lighter and smaller liquid crystal display device, the way to place the liquid crystal display module in the housing is to determine the liquid crystal display device One of the important considerations is the overall size and important considerations for making such lighter and smaller liquid crystal display devices. FIG. 1 shows an embodiment in which the conventional liquid crystal display module 100 is assembled into the casings 1 (), 120. As shown in FIG. I, the protruding portion 10 extends a length from four sides of the liquid crystal display module 100, and each protruding portion 10 has a hole i 2 for assembling with the bodies 110 and 120. The housing has a convex circle formed thereon with a female thread so as to be combined with a screw 14 passing through the hole 12. However, when a liquid crystal display module 100 is obtained by coupling the liquid crystal display module 100 and the housings 11 and 12 as shown in FIG. 1, except for the liquid crystal display module 1o, 〇In addition to the length of itself, the lengths of the casings 11 and 12 become longer due to the length of the extended protrusions 10, which causes the entire length of the liquid crystal display device 300 to increase. In addition, the screws 14 are used to make the LCD module 100 and the housing assemble, causing problems such as an increase in the number of assembly and an increase in the number of assembly procedures. 0 The outline of the main U Therefore, the purpose of the present invention is to provide a liquid crystal display The module, wherein the size difference between the liquid crystal display module and the casing is reduced in order to overcome the problems of the conventional technology. Another object of the present invention is to provide a liquid crystal display module, wherein the liquid crystal display module and the casing are assembled with a smaller number of assembly procedures. Other objects of the present invention are explained in detail in the following detailed description of the present invention

This paper scale towel ^ # ^ NS) A4 ^ (210x297 in 530182 A7 B7 V. Description of the invention (3). According to the invention embodied and outlined, in order to achieve these and other advantages, the liquid crystal display module It includes a display unit that displays images by controlling the liquid crystal; a light source to provide light to the display unit; and a clamp-shaped base that fixes the display unit and the light source, wherein at least one protrusion is formed on the light source or Either of the bases can be engaged with the elastic light-weight parts formed on the inside of the casing. The clothing is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In addition, the liquid crystal display device includes a molded frame with a storage space for operation. For display when receiving the display signal from the external information processor, and a back lighting assembly, including a lamp assembly, a reflecting plate, a light guide plate, and an optical plate housed in the molding frame; a A liquid crystal display panel on the upper side of the optical board, and a liquid crystal display module including a base to be covered and assembled on a frame; a rear case and a front case Is connected to an external information processor, and the liquid crystal display module is housed in a molding frame, and a first protrusion formed on one side of the molding frame, at least one of which is used to mold the frame from the rear The casing is separated; the second protrusion 邛 forms the other side of the pepper frame, and at least one of the frames for molding is assembled with the rear casing; an elastic coupling member is formed on the rear casing and corresponds to the first A portion of the protruding portion; and a fixing member formed on the rear case corresponding to the portion of the second protruding portion. It should be understood that the above general description and the following detailed description are illustrative and explanatory. And used to provide a further explanation of the invention as requested. Brief description of the formula 6 This paper size applies the Chinese National Standard (CNS) A4 specification (21 () χ tear public love) 530182 A7 V. Description of the invention ( 4 The above-mentioned object and other advantages of the present invention will be made clearer by explaining the preferred embodiments in detail with reference to the accompanying drawings, wherein: FIG. 1 is an exploded external view showing a conventional liquid crystal display device; hair An exploded view of a liquid crystal display device of the Ming diagram FIG. 3 is an external view of a rear case according to the present invention; FIG. 4 is an enlarged view of part A of FIG. 3; The external appearance of the base of the liquid crystal display. Figure 6 is an enlarged view of part B of Figure 5; Figure 7 is an enlarged view of part C of Figure 3; Figure 8 is an exploded appearance of a liquid crystal display panel according to the present invention Fig. 9 is an enlarged view of a portion showing a TFT device in Part D of Fig. 8. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Fig. 10 is a light guide plate and a lamp assembly showing a back lighting assembly according to the present invention. FIG. 11 is an exploded appearance view showing the relationship between the handle of the liquid crystal display module and the base according to the present invention; FIG. 12 is a diagram showing the coupling relationship between the liquid crystal display module and the case according to the present invention Exploded view. Detailed description of discouraged embodiments Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

(Please read the notes on the back before filling this page)

530182 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (The following is a detailed description of the liquid crystal display module and liquid crystal display device according to the present invention with reference to FIG. 2. The liquid crystal display device 900 basically includes a liquid crystal display. The module 700 and a case 800 containing the liquid crystal display module 700. The case 800 includes a rear case 820 and a front case 810, and the liquid crystal display module 700 includes a base 600, a display unit 500, And a back lighting assembly 400. Referring to FIGS. 2 and 8, the display unit 500 includes a liquid crystal display panel 510, a belt carrying assembly 520, and a driving printed circuit board 530. As one of the components of the display unit 500 The liquid crystal display panel 51 is shown in detail in FIG. 8. The liquid crystal display panel 51 includes a TFT substrate 511, a color filter substrate 512, a liquid crystal 513, and a lower side of the TFT substrate 511 and an upper side of the color filter substrate 512. A polarizing plate (not shown). The TFT substrate 511 is preferably formed of a transparent rectangular glass substrate. As shown in FIG. 9, the TFT substrate 511 includes a plurality of matrix-shaped thin film transistors 514, a gate line 515, A data line 516, a pixel electrode 5n, and a thin film transistor 514 are formed by a thin film forming process for a semiconductor element. The number is determined according to a predetermined resolution, and the gate line 515 is electrically connected to the thin film transistor 514. Gate terminal a. The data line 516 is electrically connected to the source terminal b of the thin film transistor 514 and is perpendicular to the gate line 515. The pixel electrode 517 is electrically connected to the drain terminal c of the thin film transistor 514. When power passes through the gate line 515, When applied, the power applied to the data line 516 is applied to it. A single gate line 515 is commonly connected to all thin film transistors 514. The matrix thin film transistors 514 are aligned in a row. C Please first Read the Zhuyin on the back? Matters and then fill out this page > --------- Order --------- line;

A7

530182 V. Description of the invention (6) With the above structure, all the thin-film transistors 514 in a row can be in the on state, which is connected to a gate by applying the switching power (using the power applied to all data lines 516) Line 515) is reached thereon, so power is applied to each pixel electrode 517 connected to the drain terminal c of the above-mentioned thin-film transistor 514. The pixel electrode 517 contains indium tin oxide (IT0), which is transparent and has a low resistance ' The color filter substrate 512 which is an element of the display unit 510 is shifted to the opposite side on the TFT plate 511 having a thin film transistor 514 formed thereon. The color filter substrate 512, which contains a transparent glass substrate as in the case of the TFT substrate 511, has an RGB pixel formed thereon. Compared to the pixel electrode 517 on the TFT substrate 511, when light passes through, the RGB pixels emit three basic One of the colors. The RGB pixels are formed by regular alignment. Below the RGB pixels, an electrode of ITO material is formed on the entire area of the color filter substrate 512. A chromium material of a black array (not shown) may be formed on the color filter substrate 512 by a metal process for a thin film formation process of a semiconductor element to prevent the thin film transistor 514 on the TFT substrate 511 from being seen. The liquid crystal 513, which is an important element of the display unit 510, is shown in the external view of FIG. 8 to simplify the description, but in a practical way, the sealing line 518 formed by the edge of the TFT substrate 511 After being formed to prevent leakage of the liquid crystal 513, the liquid crystal is injected into a space defined by a cell gap between the color filter substrate 512 and the TFT substrate 511 by vacuum injection, and a spacer (not shown) is used to filter the color filter substrate. The paper ruler between 512 and TFT substrate 511 is applicable to Zhongguan ^^) A4 size (210 X 297 public love 5 --- (Please read the precautions on the back before filling this page) ------!- -Order --------- Line_ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 530182 A7 ____B7 _ V. Description of the invention (7) The cell gap is formed, and the color filter substrate 512 and the TFT are made using a hot pressing procedure The substrate 511 is held together. As described above, when an electric field is formed between the pixel electrode 517 and the color filter 512 formed on the TFT substrate 511, the angle at which the liquid crystal 513 is injected becomes different from that when no electric field is applied. Different, so the light transmission becomes different, so that the The amount becomes different. When there are different amounts of light passing through the same RGB pixels, the emitted light is different. Therefore, appropriately controlling the power applied to the TFT substrate 511 may cause the desired information to be displayed. To understand this, As described above, the relatively important electric power 'to be applied to the pixel electrode 517 is determined by the magnitude of the contrast voltage applied to the data line 516 according to the light transmission of the liquid crystal 513, which is connected to the thin film transistor 514. Source terminal b. In addition, in order to apply the voltage of the data line 516 to the pixel electrode 517 at the correct time, the timing of the turn-on signal that turns on the thin film transistor 514 is very important. To this end, a specific number of gate lines 515 The data line 516 and the data line 516 are respectively held together in a non-effective display area to form a gate line group 515a and a data line group 516a. As a display unit 51, a belt bearing assembly 520 is one of the components. It is connected to each of the gate line group 515a and the data line group 516a by an anisotropic conductive film (not shown). The tape carrier assembly 520 includes a flexible base substrate 5 22. Conductive output patterns (not shown) formed on the base substrate 522 and connected to each of the gate lines 515 and data lines 516, the driver connected to the conductive output patterns ..., (Please read the note on the back first? Matters (Fill in this page again) --------- Order --------- Line 1 Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 530182 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 5 Description of the invention (8 in order to control the driving signals applied to the gate line 515 and the data line 516 and their timing, and an input pattern (not shown) connected to the driving IC 524 to receive the gate driving signal or the data driving signal from the outside. In the tape bearing component 520, the tape bearing component to which the brake driving signal is applied is defined as a brake tape bearing component 526, and the tape bearing component to which the data driving signal is applied is a data tape bearing component 528. One of the terminals of the printed circuit board 53 is electrically connected to the input patterns of the brake tape carrier assembly 526 and the data tape carrier assembly 528. The printed circuit board 530 is another component of the display unit and has a device for external information. The image signal processed by the processor becomes a gate driving signal or a data driving signal. The printed circuit board 530 connected to the gate tape carrying member 520 is defined as a gate printed circuit board 534, and the printed circuit board connected to the data tape carrying member 520 is defined as a data printed circuit board 532. As described above, even though the display unit 5 of the liquid crystal display module 700 is operated normally, an external light source is necessarily required for image display. A light source is erected on the back side of the display unit 510, and is used for display in a dark place at a specific brightness, and a light source with a certain value of uniform brightness or more is used for the light source. And 'requires a backlight assembly 400 to prevent the concentration and non-uniformity of the brightness, because with the general display unit 51 on the back side of the display unit 510, the part close to the light source is brightly displayed, and the part far from the light source is displayed. Copies are dimly displayed. The 400 series green of the backlight assembly is shown in Figures 2, 10, and 12. Reference This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) 11 (Please read the note on the back? Matters before filling out this page)

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 530182 A7 ___ B7 V. Description of Invention (9) The drawings can be described in more detail. For the above purpose of the moonlight assembly 400, a lamp unit 410, a light guide plate (LGPM20, a diffuser plate 43o, a reflective plate 44 (), and a molding frame 450 as a storage container are also set up. The lamp unit 410 includes a lamp 412, a lamp cover 414, and a connector (not shown). As shown in FIG. 10, the lamp 412a is shifted to the side of the display unit 510 (which is for the display element 510). It is beneficial to reduce the size) instead of moving it to the bottom of the display unit 510. Because if the direction of the light emitted from the lamp 412 (located on the side of the display unit 51) is not controlled, the loss of light is large, so the lamp 412 is The lampshade 414 is covered, and the lampshade 414 is formed to cut a vertically long cylinder in half, so that the light from the lamp 412 is guided in only one direction along the bottom of the display unit 51, and the inner surface is processed into It has good reflectivity. The light cover 414 guides the light only parallel to the bottom of the display unit 51, but not perpendicular to the bottom of the display unit 510. The direction of the light is necessary for the image to be displayed. Therefore, in order to guide the light perpendicular to Show sheet 5 丨 〇 The direction of the bottom surface requires a light guide plate (LGP) 420. As shown in Figure 10, one embodiment of the present invention, LGP42 can be made into a wedge shape, whose thickness is reduced to one side, or on the other The embodiment may be formed into a flat shape. The lamp cover 414 of the lamp unit 410 as described above is coupled to the thickest part of the mold LGP420. This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) --------- Order --------- j (Please read the notes on the back before filling out this page) 530182 __B7 V. Description of Invention (10) Employees' Cooperatives of Intellectual Property Bureau, Ministry of Economic Affairs Print

The A7 reflection dot pattern 422 is formed on the LGP420, so that light from the lamp unit 410 can be scattered, and the scattered light is incident on the display unit 510 at a specific angle. A sheet-shaped reflecting plate 440 is displaced below the LGP420, and the surface of the reflecting plate is processed to have a high reflectance so as to guide the scattered light to LGp again. A plurality of optical sheets 430, preferably three, as shown in FIG. 12 The display is shifted above the LGP420 to increase the uniformity of brightness before the light from the LGP420 is incident on the display unit 510. The reflecting plate 440, the LGP420, the optical plate 430, and the display unit 51 are moved in this order inside the molding frame 450 as a container. The aforesaid gate printed circuit board 534 and negative printed circuit board 532, which are electrically connected to the gate printed circuit board 534 and the negative printed circuit board 532, are bent at the rear side of the molding frame 450. As shown in Figures 2 and 11, the molding frame 45 can be formed from a thin rectangular box, the top of which is opened, and has a first projection 453a on two shorter sides 453,454. More preferably, the molding frame 450 may have more than one protrusion on its side, and are separated from each other by a specific distance of equal width, length, and thickness from the center line of the side. _ Meanwhile, the molding frame 450 may have at least one second protrusion (not shown) having a shape similar to the above-mentioned first protrusion 'on the side 454 opposite to the side M3 having the first protrusion thereon' . The edge of the bottom of the first protrusion 453a may be circular or chamfered. When the display unit 510 is accommodated in the first protrusion 45% and the second II_;% --------- ^ --------- (Please read the precautions on the back before filling in this page)

This paper size applies to the national standard (CNS) A4 specification (21G X 297 mm) of the paper towel. 530182 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (11) When the molding frame of the protruding part is 4 lakes, The display unit can be separated from the molding frame 45 ° and easily breaks because it is made of a fragile material such as glass, so the upper side of the display unit 5H) can be protected from the base (called as a liquid crystal display module). One of the components of group 700). As shown in Figures 5, 6, and 11, the manufacturing of the base 600 is to push the edge of the liquid crystal display panel 500 to an extent so that the effective display area of the liquid crystal display panel 500 of the liquid crystal display module 700 is not covered. And a clamping portion is provided to be engaged with the side of the molding frame 45 by a pressing procedure or the like. At this time, the base 600 also fixes the liquid crystal display module 700 to a case, which will be described in detail below, and protects the liquid crystal display panel 500. As shown in FIG. 11, when the base 600 is When the side of the molding frame 45 is inserted, the portion of the side of the base labeled 620 in the illustration corresponds to the first protrusion 453a and the second protrusion of the molding frame 450, and is made into It is cut out from the side and bent outward. When the base 600 and the molding frame 45 are fully engaged, the cutting portion 62 of the base 600 covers the tops of the first protrusions 453a and the second protrusions. The reason why a part of the base 600 is cut and bent so as to cover the tops of the first and second protrusions 453a and 453a is that, for example, when a stress is applied from below to 45% of the first and second protrusions At the bottom, the base 600, which has better strength than the molded frame 450, can absorb the stress applied to the first protrusion 453a and prevent breakage. However, the above purpose of preventing fracture by cutting and bending a part of the base 600 is not the most important in the present invention. Therefore, according to another paper standard, the Chinese National Standard (CNS) A4 gauge stone is applied ^ ^ 297 public love)-~---------------------- Order --------- line (please read the precautions on the back first) (Fill in this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 530182 A7 ---- ~ ---- V. Description of the Invention (U)-Example 'In the above example, the molded frame 4 was cut and bent The part can be completely cut off, so that the base can be completely engaged with the molding frame, and it is not on the path of the first protrusion 453a and the second protrusion. However, the first and second protrusions 453a and 453a should be made with a high safety factor to prevent breakage. As described above, the liquid crystal display module 700 is described in detail. A case 800 as a component of the liquid crystal display device 9GG for accommodating the liquid crystal display module 7 显示 will be described below. The case 800 includes a rear case 820 and a front case 810. The rear case 82 is rectangular, and its top is open. It is made of a magnesium alloy material to prevent static electricity. When the liquid crystal display module 700 is installed in the rear case 82o, the liquid crystal display module 700 should be installed in the rear case 82o and should not be moved inside. Meanwhile, when the liquid crystal display module 700 is separated from the rear case 820, It should be easy to implement. Moreover, the number of assembly and separation steps should be minimized, and the time and number of parts should be the same. To understand this, the rear case 820 should be prepared to have a special configuration and function. In detail, the rear case 820 is a substantially rectangular box, the top of which is opened, and can have various fixing members, so as to provide the smallest space for accommodating the liquid crystal display module 700 and fix it. 3 and 4, the rear case 820 has a fixing member 822a on one side 822 of the shortest side, and a coupling member 82a on the other side 821. Fig. 4 is an enlarged view showing a portion circled in Fig. 3, in which the configuration of the fixing member 822a is accurately shown. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 15 (Please read the precautions on the back before filling this page)

530182 A7 __B7 V. Description of the Invention (Π) The fixing member 822a on the side 822 is where the second protrusion on the molding frame 450 of the liquid crystal display module 700 is placed. The shape of the fixing member 822a is rectangular, the height is the same as the height of the side 822, and its width is larger than the second protruding portion. The fixing member 822a is formed integrally with the side edge 822, and a hole 822b is formed thereon for proper fitting with the inserted second protruding portion. The liquid crystal display module 700 also needs a coupling member 821a instead of a fixing member 822a, so as to be coupled with the rear case 820. The shape of the coupling member 821a is completely cut from the top side to the bottom side, so that the side 821 of the rear case 820 has the same width as the first protrusion 453a, so that the configuration provides sufficient elasticity to the coupling member 821a. By giving the coupling member 82la elasticity, when the first protrusion 453a is engaged with the coupling member 821a, the coupling member 821a is elastically deformed to the back side sufficiently, and after the first protrusion 453a falls below the coupling member 821a, its shape Resilience due to elasticity. The first protruding portion 453a cannot be separated from the coupling member 82a, and the second protruding portion cannot be separated from the fixing member 822a. Therefore, the liquid crystal display module 700 cannot be separated from the rear case 820. Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs In addition, the first protrusion 453a and the coupling member 821a, and the second protrusion and the fixing member 8 2 2a are all joined in an overlapping manner, so the LCD module 700 is The space accommodated in the rear case 820 can be reduced as much as possible due to the overlapping space. As described above, the liquid crystal display module 700 is housed behind the rear case 820, the rear case 820 is covered by the front case 810, and the effective display area is defined to complete the manufacture of the liquid crystal display device. 16 This paper size applies to China National Standard (CNS) A4 (210X 297 mm) 53〇182 A7

The central government bureau of the Ministry of Economic Affairs's consumer cooperative prints multiple protrusions that can be formed on the molding frame of the liquid crystal display module 'and the elastic coupling member can be formed on the rear case corresponding to the protrusions so that the protrusions and the rear The shells are assembled together. Therefore, it is possible to prevent the case from being wasted after being larger than the liquid crystal display module, so that the entire volume of the liquid crystal display device can be reduced. Moreover, the number of assembly procedures can be greatly reduced. Moreover, although the present invention has been described in detail, it should be understood that various changes, substitutions, and alterations can be made without departing from the scope of the invention as defined by the scope of the appended patents. Component reference table 10 Protrusions 12 holes 100 Liquid crystal display module 110, 12C > Case 300 Liquid crystal display device 400 Back lighting assembly 410 Light unit 412 Light 412a Light 414 Light cover 420 Light guide plate (LGP) 422 Reflection dot pattern 430 Diffuse plate 440 Reflective plate 450 Moulding frame 4 Brother, 454 side 453a First protrusion 500 Liquid crystal display panel 510 Display unit 511 TFT plate 512 Color filter substrate 513 Liquid crystal 514 Thin film transistor 515 Gate line 515a Gate line group 516 Information The size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 17 530182 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (l5) 516a Data line group 517 Pixel electrode 518 Sealed line 520 brake tape carrier assembly 522 base base 524 drive 1C 526 data tape carrier assembly 528 data tape carrier assembly 530 printed circuit board 532 data printed circuit board 534 brake printed circuit board 600 base 620 cutting part 700 LCD display module 800 housing 810 Front case 820 Rear case 821 Side 822 Side 821a Coupling member 822a Fixing member 82 2b hole 900 LCD display device (please read the precautions on the t side first, then this page) Order _ Line _ This paper size applies to China National Standard (CNS) A4 (210X 297 mm) 18

Claims (1)

530182 6. Scope of patent application Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs1. A liquid crystal display module including: ,,,, and display units' display images by controlling liquid crystals; a light source to provide light to the A display unit; and a base, which is clamp-shaped, and fixes the display unit and the light source, wherein at least one protruding portion is formed on any of the light source or the base so as to interact with the light source or the base. The flat engagement members on the inner side are joined. 2. The liquid crystal display module according to the scope of the patent application, wherein the portion on the base to be overlapped with and corresponding to the protrusion is cut and bent so as to cover the upper side of the protrusion and assist The strength of the protrusion. 3. The liquid crystal display module according to item 1 of the scope of patent application, wherein the portion corresponding to the protruding portion on the base and superposed thereon is cut and removed. 4. For the liquid crystal display module with the scope of patent application No. 丨, 2 or 3, the contact part of the shai protrusion with the elastic engaging member is treated as a lead angle or a chamfer. 5 · —A liquid crystal display device comprising: a molded frame having a storage space for operation so as to display when a display signal from an external information processor is stored, and a back-illuminated assembly including being stored in A lamp assembly, a reflection plate, a light guide plate, and an optical plate in the molding frame; a liquid crystal display panel on the side of the optical plate; and a liquid crystal display module including a molding frame covering and assembling -1 9-11 J on it — — — — — — — — —! — Order --- II ---- (Please read the precautions on the back before filling out this page) 530182 A8 B8 C8 D8 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 6. The scope of patent application base; A front case is connected to the external information processor 'and a liquid crystal display module is housed in the molding frame; a first protrusion is formed on one side of the molding frame for the molding At least one of the frames does not disengage from the rear case. A second protrusion is formed on the other side of the molded frame, and at least one of the frames is assembled with the rear case. An elastic surface forming member is formed on a portion of the rear case corresponding to the first protrusion; 'a fixing member is formed on a portion of the rear case and corresponding to the second protruding portion. 6. If the liquid crystal display device according to item 5 of the scope of patent application, the parts corresponding to the first and second protrusions on the base are cut and bent so as to cover the first and second The upper side of the protrusion. 7. The liquid crystal display device according to item 5 of the scope of patent application, wherein the portion overlapping the first and second protrusions on the base is cut. 8. The liquid crystal display device according to item 5 of the patent application, wherein the coupling member is formed so that a portion corresponding to the first protruding portion on the side of the rear case is cut to have elasticity, and an upper portion thereof The portion is formed with a protruding portion so as to be engaged with the first protruding portion. 9 · If you apply for a liquid crystal display device in the scope of the eighth patent application, where the — — — — — — order line (Please read first Note on the back, please fill in this page again) -20-530182 A8 B8 C8 D8 6. The upper part of the patent application scope is cut off to make it easy to join with the first protrusion. — 11 — — 1 -------------- Order --------- Line · (Please read the notes on the back before filling this page) Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Consumer Cooperatives-21- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)