CN101136256A - Mould frame, frame composite structure and LCD including same - Google Patents

Mould frame, frame composite structure and LCD including same Download PDF

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Publication number
CN101136256A
CN101136256A CNA2007101628624A CN200710162862A CN101136256A CN 101136256 A CN101136256 A CN 101136256A CN A2007101628624 A CNA2007101628624 A CN A2007101628624A CN 200710162862 A CN200710162862 A CN 200710162862A CN 101136256 A CN101136256 A CN 101136256A
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China
Prior art keywords
end points
framed
block
area
side structure
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CNA2007101628624A
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Chinese (zh)
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CN101136256B (en
Inventor
杨力润
曾任霉
潘治良
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AU Optronics Corp
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AU Optronics Corp
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Priority to CN2007101628624A priority Critical patent/CN101136256B/en
Publication of CN101136256A publication Critical patent/CN101136256A/en
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Publication of CN101136256B publication Critical patent/CN101136256B/en
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Abstract

The invention relates to a die-grid and panel-frame combination structure and a liquid-crystal display. The die grid comprises a bottom having a first side edge which has a relative first endpoint and a second endpoint and on which is only provided with a stopper combination structure which comprises several stoppers ordered in turn from the first endpoint to the second endpoint. The distance between the first stopper among the stoppers and the first endpoint is the first distance; and/or the distance between the last stopper and the second endpoint is the second distance. The panel is used for retaining the die grid and comprises a first side face structure with a first gap and/or a second side face structure with a second gap.

Description

Framed, frame combination structure and the LCD that comprises this frame combination structure
Technical field
The present invention relates to a kind of framed (Mold Frame), panel frame (Bezel) and comprise this LCD framed and the panel frame, relate in particular to a kind of framed, panel frame that improves the easy fragmentation problem of glass substrate and comprise this LCD framed and the panel frame.
Background technology
In the framework of the mobile computer of prior art, a plurality of blocks on the side of the flexible circuit board (FPC) that is arranged on framed adjacent glass substrate (panel), with the control glass substrate in location perpendicular to the direction of flexible circuit board.When carrying out shock-testing (shock test), these a little blocks can bear toward the collision of the glass substrate that moves perpendicular to the direction of flexible circuit board.Yet, as IC (Integrated Circuit; When number integrated circuit) increases because of panel resolution rate improves, the width of flexible circuit board also can increase thereupon, the width of link stopper then must cooperate flexible circuit board width increase and dwindle, make that the contact area between glass substrate and the link stopper diminishes, form the phenomenon that stress is concentrated.Thereby when carrying out HI high impact test (for example: during 220G ~ 260G), the fragmentation problem just takes place because of striking block in glass substrate easily, causes the display abnormality of panel.Can afford maximum impulsive force because be positioned at the link stopper at framed two ends, so the situation of glass substrate fragmentation betides two corners of these a little link stoppers of correspondence of glass through regular meeting.
In addition, the glass substrate trend of thinning day by day also can cause the intensity variation of glass substrate, thereby makes brokenly the crackly situation of glass substrate more remarkable.Prior art is to use this problem of improving that the on-slip adhesive tape comes, but its effect is quite limited and the difficulty that can increase assembling with raise the cost.
Summary of the invention
The technology sample attitude that technical matters to be solved by this invention is is about a kind of framed, panel frame, frame combination structure and comprise this LCD framed and the panel frame, by improvement design framed and the panel frame, coming increases (being that resolution increases) and glass substrate day by day under the trend of thinning in the width of flexible circuit board, improves the problem of the easy fragmentation in corner of glass substrate.
For achieving the above object, according to embodiments of the invention, the framed bottom that includes at least of the present invention.This bottom has the first side, and wherein the first side has the first relative end points and second end points.Only be provided with a block unitized construction on this first side, this block unitized construction is made up of a plurality of block of arranging in regular turn to second end points from first end points, between first block of these a little blocks and first end points first distance is arranged apart.
According to another embodiment of the present invention, last block of block unitized construction of the present invention is arranged on second end points of framed first side.
According to another embodiment of the present invention, between second end points of last block of block unitized construction of the present invention and framed first side second distance is arranged apart.
And for achieving the above object, according to embodiments of the invention, frame combination structure of the present invention is in order to ccontaining display panels.This frame combination structure comprises aforesaid framed, and panel frame, wherein framed being placed in the panel frame at least.This panel frame has first side structure, and this first side structure has first breach, and this first side structure corresponds to the first framed end points.
According to another embodiment of the present invention, panel frame of the present invention has second side structure in addition, and this second side structure has second breach, and this second side structure corresponds to framed.
And for achieving the above object, according to embodiments of the invention, LCD of the present invention comprises aforesaid framed, flexible circuit board, aforesaid panel frame and display panels at least.This backlight module comprises at least.This flexible circuit board is arranged in the block gap to each other, and has first border that is adjacent to the first framed end points.First side structure of panel frame is corresponding to the first framed end points therewith between first border of flexible circuit board.This display panels is arranged on the framed bottom.
According to another embodiment of the present invention, the making of first side structure of aforesaid panel frame is based on first design area ratio, and first design area is than being the area of the first projection overlapping area divided by first faceplate part, wherein the first projection overlapping area is the area that first side structure of panel frame is projected in the side of display panels, and the area of first faceplate part is the area of display panels corresponding to the lateral parts between first border of first framed end points and flexible circuit board.
According to another embodiment of the present invention, aforesaid flexible circuit board has second border that is adjacent to the second framed end points, between second border of second side structure of aforesaid panel frame corresponding to second framed end points and flexible circuit board.
According to another embodiment of the present invention, the making of aforesaid second side structure is based on second design area ratio, and second design area is than being the area of the second projection overlapping area divided by second faceplate part, wherein the second projection overlapping area is the area that second side structure of panel frame is projected in the side of display panels, and the area of second faceplate part is the area of display panels corresponding to the lateral parts between second border of second framed end points and flexible circuit board.
According to embodiments of the invention, LCD of the present invention comprises in addition reflector plate, light guide plate, at least one blooming piece and the aforesaid display panels of reflector plate adjacency therewith at least.Reflector plate is arranged on the inner surface of bottom.Blooming piece is arranged on the light guide plate, and display panels is arranged on the blooming piece.
Therefore, use the present invention, can increase at the width of flexible circuit board under the trend of (being that resolution increases) and glass substrate thinning, improve the problem of the easy fragmentation of glass substrate effectively.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the synoptic diagram that illustrates according to the framed dependency structure of the first embodiment of the present invention;
Fig. 2 illustrates according to the synoptic diagram of the framed of the first embodiment of the present invention with the frame combination structure of panel frame;
Fig. 3 is the synoptic diagram that illustrates framed dependency structure according to a second embodiment of the present invention;
Fig. 4 is the synoptic diagram that illustrates the frame combination structure of framed and panel frame according to a second embodiment of the present invention;
Fig. 5 A and Fig. 5 B are the synoptic diagram that illustrates the side structure of panel frame of the present invention;
Fig. 6 is the synoptic diagram that illustrates LCD of the present invention.
Wherein, Reference numeral:
100: framed 120: the first side
140: the second end points of 130: the first end points
150a: block unitized construction 150b: block unitized construction
152: block 154a: block
154b: block 154c: block
154d: block 156: block
160: sidewall 200: printed circuit board (PCB)
210: flexible circuit board 300: display panels
400: 410: the first side structures of panel frame
420: the second side structures of 412: the first breach
422: the second breach A: projection overlapping area
G: faceplate part area I, J: border
Embodiment
The present invention is not provided with link stopper at least one of framed two ends, and correspond on the framed end that link stopper is not set at the panel frame, setting has the side structure of breach, uses and avoids display panels (glass substrate) because of striking link stopper and the fragmentation problem takes place the panel frame.Of the present inventionly framedly can be a for example glue frame, and panel frame of the present invention can be a for example metal frame, but the present invention and not subject to the limits.Below describe various embodiment of the present invention in detail.
Embodiment 1
Please refer to Fig. 1, it is the synoptic diagram according to the framed dependency structure of the first embodiment of the present invention.Framed 100 include bottom (indicate) at least, in order to carrying display panels 300, also promptly be positioned at display panels 300 under.One side of display panels 300 also is connected with flexible circuit board 210, and a side of flexible circuit board 210 is connected to printed circuit board (PCB) 200 again.
Framed 100 bottom 100 has first side 120, and wherein first side 120 has the first relative end points 130 and second end points 140.Only be provided with (group) block unitized construction 150a on the first side, wherein block unitized construction 150a is made up of a plurality of blocks 152 of arranging in regular turn to second end points 140 from first end points 130,154d, 154c, 154b, 154a and 156. First block 152 and 130 of first end points of these a little blocks have first distance D 1 apart, and block 156 is arranged on second end points, 140 places, also is that framed 100 first end points, 130 places are not provided with any block.Therefore, when the first side 120 when framed 100 is subjected to clashing into, just can not break because of striking block in the corner of relative first end points 130 of display panels 300, the corner relative to second end points 140 of display panels 300 then can slightly be moved outside first end points 130 because of whole front panel, and reduce the impact that is applied to block 156, thereby reduce the probability of breaking.In addition, framed 100 also comprise sidewall 160, and it is positioned on other side except that first side 120 of framed 100 bottom, in order to immobile liquid LCD panel 300.The height of display panels 300 can be higher or lower than the height of sidewall 160 and block 152,154d, 154c, 154b, 154a and 156, as long as display panels 300 can be limited by sidewall 160 and block 152,154d, 154c, 154b, 154a and 156.
Please refer to Fig. 2, it illustrates according to the synoptic diagram of the framed of the first embodiment of the present invention with the frame combination structure of panel frame, wherein printed circuit board (PCB) (not illustrating) is by the below of reflexed to framed 300, and flexible circuit board 210 is then by reflexed to block gap to each other and between block and framed 300 first end points 130.For cooperating framed 100 design, panel frame 400 is provided with first side structure, 410, the first side structures 410 and has first breach 412, and first side structure 410 corresponds to framed 100 first end points 130.By the setting of first breach 422, when the first side 120 when framed 100 is subjected to clashing into, more can not break because of striking panel frame 400 in the corner of relative first end points 130 of display panels 300.
Therefore, framed 100 of present embodiment and the frame combination structure of panel frame 400 can avoid the fragmentation problem in the corner of display panels 300.
Embodiment 2
Please refer to Fig. 3, it is the synoptic diagram of framed dependency structure according to a second embodiment of the present invention.Different with the first embodiment of the present invention is that block unitized construction 150b is made up of a plurality of blocks 152,154d, 154c, 154b and the 154a that arrange in regular turn to second end points 140 from first end points 130. First block 152 and 130 of first end points of these a little blocks have first distance D 1 apart, and first block 154a of these a little blocks and 140 of second end points have first distance D 2 apart, also are that framed 100 first end points 130 and second end points, 140 places all are not provided with any block.Therefore, when the first side 120 when framed 100 is subjected to clashing into, just can not break because of striking block in relative first end points 130 of display panels 300 and two corners at second end points, 140 places.
Please refer to Fig. 4, it is according to the synoptic diagram of the framed of the first embodiment of the present invention with the frame combination structure of panel frame, wherein printed circuit board (PCB) (not illustrating) is by the below of reflexed to framed 300, and flexible circuit board 210 is then by reflexed to block gap to each other and between block and framed 300 first end points 130 and second end points 140.For cooperating framed 100 design, panel frame 400 is provided with first side structure 410 and second side structure 420.First side structure 410 has first breach 412, and first side structure 410 corresponds to framed 100 first end points 130; Second side structure 420 has second breach 422, and second side structure 420 corresponds to framed 100 second end points 140.By the setting of first breach 422 and second breach 422, when the first side 120 when framed 100 is subjected to clashing into, more can not break because of striking panel frame 400 in relative first end points 130 of display panels 300 and two corners of second end points 140.
Therefore, the frame combination structure of framed 100 and the panel frame 400 of this second embodiment can be avoided the fragmentation problem in the corner of display panels 300.
Below first side structure 410 of explanation panel frame 400 of the present invention and the making of second side structure 420.
The making of first side structure 410 and second side structure 420 is respectively based on first design area ratio and second design area ratio.Because the making of first side structure 410 and second side structure 420 and first design area thereof be than all identical with the principle of design of second design area ratio, thus below only describe with second side structure 420.
Please refer to Fig. 5 A and Fig. 5 B, it is the synoptic diagram of the side structure of panel frame of the present invention.Flexible circuit board 210 has the border I that is adjacent to second end points 140, and between the border I of second side structure 420 corresponding to framed 100 second end points 140 and flexible circuit board 210.The design area of second side structure 420 is than being the faceplate part area G of projection overlapping area A divided by display panels 300, wherein projection overlapping area A is the area that second side structure 420 of panel frame 400 is projected in the side of display panels 300, and faceplate part area G is a display panels 300 corresponding to the area of the lateral parts between the border I of framed 100 second end points 140 (being border J) and flexible circuit board.The design area ratio of second side structure 420 of panel frame 400 little display panels 300 bump of more can avoiding of healing.Preferably, the design area of second side structure 420 is than between about 0% to about 70%.
In addition, please refer to Fig. 6, it illustrates the synoptic diagram of LCD of the present invention.LCD of the present invention comprises at least: the panel frame (not illustrating) of previous embodiment, framed 100, printed circuit board (PCB) 200, reflector plate 330, light guide plate 320, at least one blooming piece 310 and display panels 300, and wherein printed circuit board (PCB) 200 is positioned at framed 100 below; Reflector plate 330 is arranged on the inner surface of framed 100 bottom; Light guide plate 320 and reflector plate 330 adjacency; Blooming piece 310 is arranged on the light guide plate 320; Display panels 300 is arranged on the blooming piece 310.
By the invention described above embodiment as can be known, using advantage of the present invention is: the width of considering flexible circuit board at the same time increases under the situation of (being that resolution increases) and glass substrate thinning, improves the problem of the easy fragmentation of display panels effectively.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (19)

  1. One kind framed, it is characterized in that, comprise:
    One bottom, has a first side, wherein this first side has one first relative end points and one second end points, only be provided with a block unitized construction on this first side, a plurality of block that this block unitized construction is arranged to this second end points in regular turn by this first end points is certainly formed, and between first block of those blocks and this first end points one first distance is arranged apart.
  2. 2. according to claim 1 framed, it is characterized in that last block of those blocks is arranged on this second end points of this first side.
  3. 3. according to claim 1 framed, it is characterized in that between this second end points of last block of those blocks and this first side one second distance being arranged apart.
  4. 4. according to claim 1 framed, it is characterized in that also comprise: a sidewall is positioned on other side except that this first side of this bottom.
  5. 5. frame combination structure, is characterized in that this unitized construction comprises in order to a ccontaining display panels:
    One is framed, comprises:
    One bottom, has a first side, this first side has one first relative end points and one second end points, only be provided with a block unitized construction on this first side, a plurality of block that this block unitized construction is arranged to this second end points in regular turn by this first end points is certainly formed, and between first block of those blocks and this first end points one first distance is arranged apart; And
    A sheet frame, this framed being placed in this panel frame, this panel frame has one first side structure, and this first side structure has one first breach, and this first side structure corresponds to this this framed first end points.
  6. 6. frame combination structure according to claim 5 is characterized in that, last block of those blocks is arranged on this second end points of this first side.
  7. 7. frame combination structure according to claim 5 is characterized in that, between this second end points of last block of those blocks and this first side one second distance is arranged apart.
  8. 8. frame combination structure according to claim 7 is characterized in that, this panel frame has one second side structure, and this second side structure has one second breach, and this second side structure corresponds to this this framed second end points.
  9. 9. frame combination structure according to claim 5 is characterized in that, this is framed also to comprise:
    One sidewall is positioned on other side except that this first side of this bottom.
  10. 10. a LCD is characterized in that, comprises:
    One is framed, comprises:
    One bottom, has a first side, this first side has one first relative end points and one second end points, only be provided with a block unitized construction on this first side, a plurality of block that this block unitized construction is arranged to this second end points in regular turn by this first end points is certainly formed, and between first block of those blocks and this first end points one first distance is arranged apart; And
    One flexible circuit board is arranged in those blocks gap to each other, and this flexible circuit board has one first border that is adjacent to this first end points;
    A sheet frame, this framed being placed in this panel frame, this panel frame has one first side structure, and this first side structure has one first breach, between this first side structure this first border corresponding to this this framed first end points and this flexible circuit board; And
    One display panels is arranged on this this framed bottom.
  11. 11. LCD according to claim 10 is characterized in that, last block of those blocks is arranged on this second end points of this first side.
  12. 12. LCD according to claim 10, it is characterized in that, the making of this first side structure is based on one first design area ratio, this first design area is than being the area of one first projection overlapping area divided by one first faceplate part, and this first projection overlapping area is projected in the area of the side of this display panels for this first side structure of this panel frame; And
    The area of this first faceplate part is the area of this display panels corresponding to the lateral parts between this first border of this this framed first end points and this flexible circuit board.
  13. 13. LCD according to claim 12 is characterized in that, this first design area is than between 0 to 70%.
  14. 14. LCD according to claim 10 is characterized in that, between this second end points of last block of those blocks and this first side one second distance is arranged apart.
  15. 15. LCD according to claim 14, it is characterized in that, this panel frame has one second side structure, this second side structure has one second breach, this flexible circuit board has one second border that is adjacent to this second end points, between this second side structure this second border corresponding to this this framed second end points and this flexible circuit board.
  16. 16. LCD according to claim 15, it is characterized in that, the making of this second side structure is based on one second design area ratio, this second design area is than being the area of one second projection overlapping area divided by one second faceplate part, and this second projection overlapping area is projected in the area of the side of this display panels for this second side structure of this panel frame; And
    The area of this second faceplate part is the area of this display panels corresponding to the lateral parts between this second border of this this framed second end points and this flexible circuit board.
  17. 17. LCD according to claim 16 is characterized in that, this second design area is than between 0 to 70%.
  18. 18. LCD according to claim 10 is characterized in that, this is framed also to comprise:
    One sidewall is positioned on other side except that this first side of this bottom.
  19. 19. LCD according to claim 10 is characterized in that, also comprises:
    One reflector plate is arranged on the inner surface of this bottom;
    One light guide plate is with this reflector plate adjacency;
    At least one blooming piece is arranged on this light guide plate; And
    This display panels is arranged on this blooming piece.
CN2007101628624A 2007-10-16 2007-10-16 Mould frame, frame composite structure and LCD including same Active CN101136256B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007101628624A CN101136256B (en) 2007-10-16 2007-10-16 Mould frame, frame composite structure and LCD including same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007101628624A CN101136256B (en) 2007-10-16 2007-10-16 Mould frame, frame composite structure and LCD including same

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CN101136256A true CN101136256A (en) 2008-03-05
CN101136256B CN101136256B (en) 2010-08-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102292756A (en) * 2009-01-23 2011-12-21 夏普株式会社 Display apparatus and frame mounted to display apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100840715B1 (en) * 2002-05-28 2008-06-23 삼성전자주식회사 Back light assembly and liquid crystal display having the same
CN100339747C (en) * 2004-05-17 2007-09-26 友达光电股份有限公司 Display device assembly
CN1271901C (en) * 2004-07-14 2006-08-23 友达光电股份有限公司 Soft circuit board connecting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102292756A (en) * 2009-01-23 2011-12-21 夏普株式会社 Display apparatus and frame mounted to display apparatus

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