KR200403927Y1 - Frame structure of display panel - Google Patents

Frame structure of display panel Download PDF

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Publication number
KR200403927Y1
KR200403927Y1 KR20-2005-0027852U KR20050027852U KR200403927Y1 KR 200403927 Y1 KR200403927 Y1 KR 200403927Y1 KR 20050027852 U KR20050027852 U KR 20050027852U KR 200403927 Y1 KR200403927 Y1 KR 200403927Y1
Authority
KR
South Korea
Prior art keywords
frame
display panel
edges
connection
edge
Prior art date
Application number
KR20-2005-0027852U
Other languages
Korean (ko)
Inventor
칭-차이 차이
친-룽 차이
치-창 첸
타이-랑 첸
Original Assignee
지인 밍 인더스트리 컴퍼니 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to TW094214339 priority Critical
Application filed by 지인 밍 인더스트리 컴퍼니 리미티드 filed Critical 지인 밍 인더스트리 컴퍼니 리미티드
Priority to KR20-2005-0027852U priority patent/KR200403927Y1/en
Application granted granted Critical
Publication of KR200403927Y1 publication Critical patent/KR200403927Y1/en

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/0001Light guides specially adapted for lighting devices or systems
    • G02B6/0011Light guides specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0095Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308LCD panel immediate support structure, e.g. front and back frame or bezel
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46Fixing elements

Abstract

The present invention relates to a frame structure of a display panel, and constitutes a rectangular frame having a storage space using a plurality of edges, and accommodates a panel, a backlight module, and the like. And between the edge and the edge are interconnected at the end, the end is formed with a relatively thin thickness of the connecting surface, respectively, the concave and protrusions corresponding to each other in the shape of the connecting surface is formed, respectively, both of the dome joint ( tenon joint). By fixing the position through the concave portion and the protrusion corresponding to the connection surface, which is relatively thin in thickness, there is no height difference in the contact surface between the edges, and the frame structure is accurate and the planeness is excellent.

Description

FRAME STRUCTURE OF DISPLAY PANEL}

The present invention relates to a frame structure of a display panel, and more particularly, to a new frame structure that connects an edge between edges with a relatively thinner connection surface and fixes a position through corresponding recesses and protrusions. .

In general ultra-thin monitors such as LCD monitors and PDP monitors, metal frames for fixing panels and backlight modules are manufactured as follows. The metal sheet having a large area is formed by press working, that is, one metal sheet is integrally cut while leaving only the necessary portion in the frame and completely cutting the rest.

This conventional cutting method has many problems except for the advantage of not having to fix the position. The conventional method is a waste of material, a high cost, and also the stress is too concentrated during press work, the poor flatness. In order to save materials and reduce costs in the prior art, the utility model No. M260081 of the Republic of China introduced 'an improvement of the LCD panel frame' shown in Figs. 1A, 1B and 1C. The design includes a frame 24, which is formed by coupling two L-shaped parts 22 or four long rod-shaped parts 32 to each other. And around the outer edge of the frame 24 there is a bending portion in the vertical direction. Among the two L-shaped parts 22 or four long rod-shaped parts 32, the butt connection method uses a vertical coupling (FIGS. 1A and 1C) or an inclined coupling (FIG. 1C).

In the above open design, the materials and the cost can be lowered by butt connection using parts cut into L-shaped or long rod parts, but the butt connection method is difficult to fix the position, so it often forms a step shape at the connection part to provide flatness and There is a problem of lowering the texture of the connection site.

Accordingly, the present invention has been proposed to solve the above problems, and an object of the present invention is to provide a frame structure of a new display panel to solve the drawback that the prior art forms a step at a connection or poor flatness and texture. To provide.

In order to achieve the above and other purposes, the frame structure of the display panel according to the present invention constitutes a rectangular frame having a storage space using a plurality of edges, and accommodates a panel, a backlight module, and the like. Among them, the edges and the edges are interconnected at the ends, and the ends are formed with connection surfaces having a relatively thin thickness, and the recesses and the protrusions having the shapes corresponding to each other at the connection surfaces are formed, respectively, both of which are books. It is connected by tenon joints.

Another object of the present invention is a frame structure of the display panel according to the present invention, a display having excellent flatness after being molded because the plurality of edges are arranged in a different direction according to the characteristics of the material by pressing technology to sufficiently relieve stress To provide a frame structure of the panel.

Another object of the present invention is the frame structure of the display panel according to the present invention, the edge and the edge is connected between the relatively thin connection surface, the edge by fixing the position through the corresponding concave and protrusions mutually There is no height difference in the contact surface between the two, and to provide a frame structure that is accurate in position fixing and easy assembly work.

Another object of the present invention is to provide a frame structure of the display panel in the frame structure of the display panel according to the present invention, by lowering the cost of materials to the maximum by using a method of separating and combining the plurality of borders. It is for.

Hereinafter, described in detail according to an embodiment of the present invention is as follows.

The above embodiments are only suitable embodiments of the present invention and do not limit the scope of the present invention. Hereinafter, with reference to the accompanying drawings will be described in detail.

The frame structure of the display panel according to the present invention is applied to a general ultra-thin monitor such as an LCD monitor or a PDP monitor. As shown in FIGS. 2A to 2E, the storage space 1a is formed using a plurality of edges 10. The square frame 1 provided is comprised. This can be implemented in a variety of shapes, including an equilateral rectangular frame with four equal lengths (10) or two long edges (10 ') and two short edges (10), depending on design requirements. Can be.

In addition, between the edge 10 and the edge 10 is connected to each other at the end and each other adjacent ends are formed with a connection surface 11 of a relatively thin thickness is formed, respectively, in the connection surface 11 is semi-circular The concave portions 11a and the protrusions 11b are formed to correspond to each other. In addition, tenon holes 12a and tenon pins 12b corresponding to each other are formed in the connection surface 11 so as to precisely fix the tenon holes 12a and the tenon joints. The outer end of the edge 10 is provided with a vertical portion 13 in the thickness direction, respectively, to form a receiving space 1a. According to the present invention, the connection surface 11 may be bonded using spot welding, a solvent, an adhesive, a glue, or the like. In the embodiment of FIGS. 2A to 2E, the vertical portions 13 of the plurality of edges 10 are first formed by pressing and then joined to the rectangular frame 1.

3A to 3D show another forming process of the frame structure of the display panel according to the present invention. In FIG. 3c, the edges 10 and 10 'are first combined into one frame, and then cut the remaining portion along the cutting line 2 by a press, and then press-form the vertical portion 13 again. (See FIG. 3D).

Figures 4a and 4b shows the molding process of a single rim 10 of the frame structure according to the present invention. In FIG. 4A, two ends of the edge 10 are formed with connecting surfaces 11 each having a relatively thin thickness, and the connecting surfaces 11 have semicircular recesses 11a and protrusions 11b corresponding to each other in shape. ) Are formed respectively. Each of the connection surface 11 is formed with a tenon hole 12a and a tenon pin 12b corresponding to each other, and the vertical portion 13 is first formed by pressing and then 90 ° bending at four vertices. After that, the two ends are connected to each other to form a rectangular frame (1). Even if the two ends of the edge 10 are connected at portions other than the corners of the rectangular frame 1 or connected at the corners of the rectangular frame 1, the functions or effects are the same to those skilled in the art. It is obvious.

5, 6 and 7 are based on the above-described idea, so that the concave portion 11a and the protrusion 11b of the rim 10 correspond to each other in a triangular, square, semi-oval, double semicircular or other suitable shape. It is also apparent to those skilled in the art that the present invention can be adopted. In the above description of the subject innovation, the present invention has been described with reference to a suitable embodiment, but the scope of the subject innovation is not limited. In other words, various modifications and changes without departing from the scope of the claims of the present invention should be construed as falling within the protection scope of the present invention.

As described above, the frame structure of the display panel according to the present invention reduces the cost by reducing the waste of materials to the maximum, the thickness is relatively thin, the connection surface and the position fixed through the corresponding recesses and protrusions corresponding to each other the edge The new design is new, advanced and practically applicable to industrial applications because it is easy to assemble, there is no difference in height on the contact surface, accurate positioning and excellent planeness.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope of the present invention without departing from the spirit of the present invention. It will be evident to those who have knowledge of.

As described above, the present invention provides a frame structure of a new display panel to solve the drawback that the prior art steps in the connecting part or that the flatness and the texture are poor, and the material is characterized by pressing the plurality of edges. By arranging them in different directions to release the stresses sufficiently, they provide a frame structure of a display panel having excellent flatness after being formed, and the edges and the edges are connected through a relatively thin connection surface and are mutually corresponding. By fixing the position through the concave portion and the protrusion, there is no height difference on the contact surface between the edges, and provides a frame structure with accurate position fixing and easy assembly, and waste of materials by using a method of separating and combining the plurality of edges. Display to lower costs as much as possible It has the effect of providing a frame structure of the panel.

1A to 1C are explanatory views of an improvement plan of the LCD panel frame of Utility Model No. M260081 of the Republic of China as a prior art.

Figure 2a is a perspective view schematically showing an exploded state of the frame structure of the display panel according to the present invention.

Figure 2b is a perspective view schematically showing the assembled state of Figure 2a.

FIG. 2C is a schematic enlarged view of a portion circled in FIG. 2A; FIG.

FIG. 2D is a schematic enlarged view of a portion circled in FIG. 2B; FIG.

3a to 3d are schematic views illustrating a molding process of a frame structure of a display panel according to the present invention.

Figure 4a and Figure 4b is a perspective view showing a molding process of a single frame of the frame structure according to the present invention.

Figure 5 is a perspective view schematically showing the shape of the concave portion and the protrusion of the edge connecting surface of the frame structure according to the present invention.

Figure 6 is a perspective view showing another embodiment of the concave portion and the protrusion of the edge connecting surface of the frame structure according to the present invention.

Figure 7 is a perspective view showing another embodiment of the concave portion and the protrusion of the edge connecting surface of the frame structure according to the present invention.

* Description of the main parts of the drawings

       1: rectangular frame 1a: accommodation space

10. 10 ': border 11: connecting surface

11a: recess 11b: protrusion

12a: tenon hole 12b: tenon pin

13: vertical part

Claims (15)

  1. A frame structure of a display panel that forms a rectangular frame having a storage space using a plurality of edges and accommodates a panel, a backlight module, and the like,
    The edges and the edges are connected to each other at the ends, and adjacent ends thereof are formed with connecting surfaces each having a relatively thin thickness, and in the connecting surfaces, recesses and protrusions having corresponding shapes are formed, respectively. Jointed
    Frame structure of the display panel.
  2. The method of claim 1,
    The square frame is
    4 equilateral edges
    Frame structure of the display panel.
  3. The method of claim 1,
    The square frame is
    Consisting of two long and two short borders
    Frame structure of the display panel.
  4. The method of claim 1,
    To form the connecting surface by processing the end thickness of the edge adjacent to each other by 1/2
    Frame structure of the display panel.
  5. The method of claim 4, wherein
    On the connecting surface
    Recesses and protrusions corresponding to each other are formed
    Frame structure of the display panel.
  6. The method of claim 5,
    Between the connection surface is used by selecting one of the bonding method such as spot welding, solvent, adhesive or glue
    Frame structure of the display panel.
  7. The method of claim 6,
    Each of the outer ends of the rim has a vertical portion along the thickness direction to form a storage space
    Frame structure of the display panel.
  8. The method of claim 7, wherein
    The vertical portion of the rim is first pressed and then combined
    Frame structure of the display panel.
  9. The method of claim 7, wherein
    The edges are first combined and then press processed vertical portion
    Frame structure of the display panel.
  10. The method of claim 1,
    The concave portion and the protrusion are semicircular corresponding to each other.
    Frame structure of the display panel.
  11. The method of claim 1,
    The concave portion and the protrusion are triangles corresponding to each other.
    Frame structure of the display panel.
  12. The method of claim 1,
    The concave portion and the protrusion are squares corresponding to each other.
    Frame structure of the display panel.
  13. A frame structure of a display panel that forms a rectangular frame having a storage space using a single edge and accommodates a panel, a backlight module, and the like,
    Connection surfaces are connected to each other at both ends of the edge, and the connection surface is relatively thin in the end is formed, each of the connection surface is formed with recesses and protrusions corresponding to each other, respectively, the dowel joint
    Frame structure of the display panel.
  14. The method of claim 13,
    The two ends of the border are connected at portions other than the corners of the rectangular frame.
    Frame structure of the display panel.
  15. The method of claim 13,
    Two ends of the border are connected at the corner of the rectangular frame
    Frame structure of the display panel.
KR20-2005-0027852U 2005-08-22 2005-09-28 Frame structure of display panel KR200403927Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094214339 2005-08-22
KR20-2005-0027852U KR200403927Y1 (en) 2005-08-22 2005-09-28 Frame structure of display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20-2005-0027852U KR200403927Y1 (en) 2005-08-22 2005-09-28 Frame structure of display panel

Publications (1)

Publication Number Publication Date
KR200403927Y1 true KR200403927Y1 (en) 2005-12-14

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KR20-2005-0027852U KR200403927Y1 (en) 2005-08-22 2005-09-28 Frame structure of display panel

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KR (1) KR200403927Y1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720931B1 (en) 2006-06-12 2007-05-23 (주)동광디스플레이 Manufacturing method of the housing for lcd module and housing made by the same
KR100916600B1 (en) * 2007-04-30 2009-09-11 주식회사 싸이텍 Apparatus for Joining Frames and Method for the Same
KR200475677Y1 (en) * 2012-12-27 2014-12-22 조추 테크날러지 코포레이션 리미티드 A flat panel display and the front bezel thereof
KR101603267B1 (en) * 2015-12-01 2016-03-14 림피아디스플레이(주) Lcd display panel assembly having back light unit
KR101616479B1 (en) * 2015-12-01 2016-04-29 림피아디스플레이(주) Manufacturing method of lcd display panel having back light unit
KR101615301B1 (en) * 2014-12-22 2016-05-11 주식회사 파인디앤씨 Zig-mask frame for display panel film deposition and method making it

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720931B1 (en) 2006-06-12 2007-05-23 (주)동광디스플레이 Manufacturing method of the housing for lcd module and housing made by the same
KR100916600B1 (en) * 2007-04-30 2009-09-11 주식회사 싸이텍 Apparatus for Joining Frames and Method for the Same
KR200475677Y1 (en) * 2012-12-27 2014-12-22 조추 테크날러지 코포레이션 리미티드 A flat panel display and the front bezel thereof
KR101615301B1 (en) * 2014-12-22 2016-05-11 주식회사 파인디앤씨 Zig-mask frame for display panel film deposition and method making it
KR101603267B1 (en) * 2015-12-01 2016-03-14 림피아디스플레이(주) Lcd display panel assembly having back light unit
KR101616479B1 (en) * 2015-12-01 2016-04-29 림피아디스플레이(주) Manufacturing method of lcd display panel having back light unit

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