CN102749732B - LCD (Liquid Crystal Display) device and manufacturing method thereof - Google Patents
LCD (Liquid Crystal Display) device and manufacturing method thereof Download PDFInfo
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- CN102749732B CN102749732B CN201210201123.2A CN201210201123A CN102749732B CN 102749732 B CN102749732 B CN 102749732B CN 201210201123 A CN201210201123 A CN 201210201123A CN 102749732 B CN102749732 B CN 102749732B
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- liquid crystal
- crystal panel
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- crystal indicator
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 149
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003292 glue Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The invention discloses an LCD (Liquid Crystal Display) device and a manufacturing method thereof. The LCD device comprises a front shell, a liquid crystal panel, a backlight assembly and a backshell assembly and further comprises a bracket, wherein the bracket is Z-shaped; the backlight assembly is connected with the backshell assembly; a transverse plate at one side of the bracket is connected with the backshell assembly and the front shell; and the liquid crystal panel is formed between a transverse plate at the other side of the bracket and the front shell. The LCD device can be used for solving the problems of complex structure and high cost of an existing LCD device.
Description
Technical field
The present invention relates to field of display, particularly a kind of liquid crystal indicator and preparation method thereof.
Background technology
Liquid crystal indicator of the prior art, mainly comprises fore shell, liquid crystal display, platen bracket, rear shell component.Liquid crystal display comprises again face frame, liquid crystal panel, glue frame, backlight assembly.In available liquid crystal display device, fore shell supports liquid crystal display parts, and the face frame in liquid crystal display parts supports liquid crystal panel.Glue frame is from liquid crystal panel back side immobile liquid crystal panel.Backlight assembly from the back side for liquid crystal panel provides backlight.Rear shell component provides power supply and signal for backlight assembly and liquid crystal panel.
LCD device structure of the prior art is complicated, and cost is high.And due to the distortion of front frame, easily there is light leakage phenomena.
The LCD device structure of prior art specifically see Chinese patent, publication number CN101013214A.
Summary of the invention
A kind of liquid crystal indicator provided by the invention and preparation method thereof, to solve LCD device structure complexity, the problem that cost is high.
The invention discloses a kind of liquid crystal indicator, comprise fore shell, liquid crystal panel, backlight assembly and rear shell component, described device also comprises support, and described support is Z-shaped;
Described backlight assembly is connected with described rear shell component;
One side's transverse slat of described support is connected with described rear shell component and described fore shell;
Described liquid crystal panel is limited between the opposing party's transverse slat of described support and described fore shell.
Wherein, described support is positioned at the frame region of described liquid crystal indicator.
Wherein, described support to be positioned at the outer region outside the viewing area of described liquid crystal panel in the projection of described liquid crystal panel towards the transverse slat of described liquid crystal panel side.
Wherein, described support is positioned at towards the end of the transverse slat of described liquid crystal panel side in the projection of described liquid crystal panel in the peripheral boundary of the viewing area of described liquid crystal panel.
Wherein, the material of described support is metal.
Wherein, side's transverse slat of described support is connected with described fore shell by screw or bayonet socket;
And/or,
One side's transverse slat of described support is connected with described rear shell component by screw or bayonet socket.
The invention also discloses a kind of method making liquid crystal indicator, described liquid crystal indicator comprises fore shell, liquid crystal panel, backlight assembly, rear shell component and support, and described support is Z-shaped;
Described backlight assembly is connected with described rear shell component;
One side's transverse slat of described support is connected with described rear shell component and described fore shell;
Described liquid crystal panel is limited between the opposing party's transverse slat of described support and described fore shell.
Wherein, described Bracket setting is in the frame region of described liquid crystal indicator.
Wherein, by described Bracket setting be the transverse slat of this support towards described liquid crystal panel side be positioned at described liquid crystal panel in the projection of described liquid crystal panel viewing area outside outer region.
Wherein, the material of described support is metal.
The beneficial effect of the embodiment of the present invention is: shell component and fore shell after connecting by using support, liquid crystal panel is limited between support and fore shell, of the prior art frame, glue frame and platen bracket can be omitted, simplify the structure of liquid crystal indicator, reduce costs;
By using metal material to make support, support has good flatness and intensity, when support is connected with fore shell, fore shell is out of shape and reduces, thus avoid the light leak of liquid crystal, improve product percent of pass;
By the frame region of Bracket setting in described liquid crystal indicator, omitting face frame, glue frame and platen bracket can reduce border width further, forms narrow frame liquid crystal display;
The outer region of support and liquid crystal panel is overlapping, dodges out the viewing area of liquid crystal panel, avoids support to the interference of display;
Support is overlapping with the peripheral boundary of the viewing area of liquid crystal panel towards the end of transverse slat of described liquid crystal panel side, can while not disturbing display, and increase liquid crystal panel is positioned at the part before support and fore shell, better immobile liquid crystal panel.
Accompanying drawing explanation
Fig. 1 is the sectional view of the embodiment of liquid crystal indicator of the present invention.
Fig. 2 is the partial enlarged drawing in the cross section of the liquid crystal indicator of Fig. 1.
Fig. 3 is the subregion schematic diagram of liquid crystal panel.
Fig. 4 is the vertical view of the embodiment medium-height trestle of liquid crystal indicator of the present invention.
Fig. 5 is the schematic diagram that embodiment of the present invention medium-height trestle is connected with fore shell.
Fig. 6 is the schematic diagram that embodiment of the present invention medium-height trestle is connected with rear shell component.
Fig. 7 is the process flow diagram of the method for making liquid crystal indicator of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
See Fig. 1, it is the sectional view of the embodiment of liquid crystal indicator of the present invention.
A kind of liquid crystal indicator, comprises fore shell 100, liquid crystal panel 200, backlight assembly 300, rear shell component 400 and support 500.The cross section of support 500 is Z-shaped, such as shape as shown in Figure 1, and support 500 right-angle view extends.
Backlight assembly 300 is connected with rear shell component 400.
One side's transverse slat of support 500 is connected with rear shell component 400 and fore shell 100.
Such as, side's transverse slat of support 500 is connected with described fore shell 100 by screw or bayonet socket.One side's transverse slat of support 500 is connected with rear shell component 400 by screw or bayonet socket.
Liquid crystal panel 200 is limited between the opposing party's transverse slat of support 500 and fore shell 100.
The transverse slat that support 500 is connected with rear shell component 400 and fore shell 100 is called top transverse slat 510, and support 500 is called bottom transverse slat 520 towards the transverse slat of liquid crystal panel 200.The global shape of support 500 as shown in Figure 4.Support 500 entirety comprises upper and lower, left and right sub-stent.Support 500 inside circumference is the bottom transverse slat 520 for limiting liquid crystal panel 200, and the outside surrounding of support 500 is the top transverse slat 510 for being connected with rear shell component 400 and fore shell 100.Support 500 entirety can be one-body molded, also can be assembled by upper and lower, left and right sub-stent.
By using support 500 to connect rear shell component 400 and fore shell 100, liquid crystal panel 200 being limited between support 500 and fore shell 100, of the prior art frame, glue frame and platen bracket can be omitted, simplify the structure of liquid crystal indicator, reduce costs.
The partial enlarged drawing in the cross section of the liquid crystal indicator of Fig. 1 as shown in Figure 2.
Support 500 is positioned at the frame region of liquid crystal indicator.
Support 500 is arranged at the frame region of liquid crystal indicator, omitting face frame, glue frame and platen bracket can reduce border width further, forms narrow frame liquid crystal display.
Further, support 500 towards the transverse slat of liquid crystal panel 200 side, i.e. bottom transverse slat 520, the outer region 220 outside the viewing area 210 being positioned at liquid crystal panel 200 in the projection of liquid crystal panel 200.
The subregion schematic diagram of liquid crystal panel 200 as shown in Figure 3.Viewing area 210 is that liquid crystal panel 200 is by the region for showing image be exposed outside after liquid crystal indicator frame parcel.Outer region 220 is the region outside the viewing area 210 of liquid crystal panel 200, and it is wrapped in frame.Outer perimeter 230 is the boundary of viewing area 210 and outer region 220.
Bottom transverse slat 520 is positioned at outer region 220 in the projection of liquid crystal panel 200, illustrates that bottom transverse slat 520 is positioned at the outer region 220 of liquid crystal panel 200 with the overlapping part of liquid crystal panel 200.Therefore support 500 is while coordinating with fore shell 100 and limiting liquid crystal panel 200, dodges out the viewing area 210 of liquid crystal panel 200, avoids support 500 to the interference of display.
Further, support 500 is towards the end of the transverse slat of liquid crystal panel 200 side, the i.e. border towards liquid crystal indicator inside of the bottom transverse slat 520 of support 500, is positioned in the projection of liquid crystal panel 200 in the peripheral boundary 230 of the viewing area 210 of liquid crystal panel 200.
The border of bottom transverse slat 520 is overlapping with liquid crystal panel 200 peripheral boundary 230, for support 500 is under the requirement not affecting display, can extend to greatest extent.Therefore, it is possible to while not disturbing display, increase liquid crystal panel 200 is positioned at the part before support 500 and fore shell 100, better immobile liquid crystal panel 200.
In an embodiment, the material of support 500 is metal.
By using metal material to make support 500, support 500 has good flatness and intensity, when support 500 is connected with fore shell 100, fore shell 100 is out of shape and reduces, thus avoid the light leak of liquid crystal, improve product percent of pass.Support 500 material therefor is not limited to metal, can for any material making support 500 have good flatness and intensity.
In addition, have minim gap between the bottom transverse slat 520 of support 500 and liquid crystal panel 200, the size in this gap is preferably a few tenths of a mm magnitude.This gap can be avoided causing scuffing because of excessive compression to liquid crystal panel 200.
Embodiment
As shown in Figure 5, the connection of support 500 and rear shell component 400 as shown in Figure 6 in the connection of embodiment of the present invention medium-height trestle 500 and fore shell 100.In this embodiment, screw is used to be connected with rear shell component 400 by screw hole in the top transverse slat 510 of support 500.Top transverse slat 510 end toward the outer side of support 500 is connected with fore shell 100 by bayonet socket.In this embodiment, support 500 used is panel beating support.
Wherein, fore shell 100, except having traditional fore shell effect, also has the effect of the face frame in the liquid crystal display parts of prior art liquid crystal indicator simultaneously, can support liquid crystal panel 200.Panel beating support 500 plays the effect of immobile liquid crystal panel 200, and has good flatness and intensity due to panel beating support 500, obviously reduces with also making fore shell 100 deflection after fore shell 100 assembly.The liquid crystal panel 200 be assemblied between fore shell 100 and panel beating support 500 can not be squeezed because fore shell 100 is out of shape, and ensure that uniform fit-up gap between fore shell 100 and panel beating support 500.Therefore, liquid crystal indicator can obtain good picture effect.The present invention is parts by the fore shell in available liquid crystal display device structure and liquid crystal display component integration, eliminates the web member platen bracket of fore shell in available liquid crystal display device and liquid crystal display.
A kind of method flow making liquid crystal indicator as shown in Figure 7.
Described liquid crystal indicator comprises fore shell, liquid crystal panel, backlight assembly, rear shell component and support, and described support is Z-shaped.
Step S100, is connected backlight assembly with rear shell component.
Step S200, is connected side's transverse slat of support with rear shell component and fore shell.
Step S300, is limited to liquid crystal panel between the opposing party's transverse slat of support and fore shell.
Shell component and fore shell after connecting by using support, be limited to liquid crystal panel between support and fore shell, can omit of the prior art frame, glue frame and platen bracket, simplifies the structure of liquid crystal indicator, reduce costs.
Preferably, described Bracket setting is in the frame region of described liquid crystal indicator.
By the frame region of Bracket setting in described liquid crystal indicator, omitting face frame, glue frame and platen bracket can reduce border width further, forms narrow frame liquid crystal display;
Preferably, by described Bracket setting be the transverse slat of this support towards described liquid crystal panel side be positioned at described liquid crystal panel in the projection of described liquid crystal panel viewing area outside outer region.
The outer region of support and liquid crystal panel is overlapping, dodges out the viewing area of liquid crystal panel, avoids support to the interference of display.
Preferably, be that the end of this support towards the transverse slat of described liquid crystal panel side is positioned in the projection of described liquid crystal panel in the peripheral boundary of the viewing area of described liquid crystal panel by described Bracket setting.
Support is overlapping with the peripheral boundary of the viewing area of liquid crystal panel towards the end of transverse slat of described liquid crystal panel side, can while not disturbing display, and increase liquid crystal panel is positioned at the part before support and fore shell, better immobile liquid crystal panel.
Preferably, the material of described support is metal.
By using metal material to make support, support has good flatness and intensity, when support is connected with fore shell, fore shell is out of shape and reduces, thus avoid the light leak of liquid crystal, improve product percent of pass.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. a liquid crystal indicator, comprises fore shell, liquid crystal panel, backlight assembly and rear shell component, it is characterized in that,
Described liquid crystal indicator does not comprise face frame, glue frame, and platen bracket;
Described liquid crystal indicator also comprises support, and described support is Z-shaped;
Described backlight assembly is connected with described rear shell component;
One side's transverse slat of described support is connected with described rear shell component and described fore shell;
Described liquid crystal panel is limited between the opposing party's transverse slat of described support and described fore shell; There is the gap of a few tenths of a mm magnitude, for avoiding because excessive compression causes scuffing to liquid crystal panel between the opposing party's transverse slat of described support and described liquid crystal panel.
2. liquid crystal indicator according to claim 1, is characterized in that,
Described support is positioned at the frame region of described liquid crystal indicator.
3. liquid crystal indicator according to claim 2, is characterized in that,
Described support to be positioned at the outer region outside the viewing area of described liquid crystal panel towards the transverse slat of described liquid crystal panel side in the projection of described liquid crystal panel.
4. liquid crystal indicator according to claim 3, is characterized in that,
Described support is positioned at towards the end of the transverse slat of described liquid crystal panel side in the projection of described liquid crystal panel in the peripheral boundary of the viewing area of described liquid crystal panel.
5. liquid crystal indicator according to claim 1, is characterized in that,
The material of described support is metal.
6. liquid crystal indicator according to claim 1, is characterized in that,
One side's transverse slat of described support is connected with described fore shell by screw or bayonet socket;
And/or,
One side's transverse slat of described support is connected with described rear shell component by screw or bayonet socket.
7. make a method for liquid crystal indicator, it is characterized in that,
Described liquid crystal indicator comprises fore shell, liquid crystal panel, backlight assembly, rear shell component and support, and described support is Z-shaped; Described liquid crystal indicator does not comprise face frame, glue frame, and platen bracket; The method comprises:
Described backlight assembly is connected with described rear shell component;
One side's transverse slat of described support is connected with described rear shell component and described fore shell;
Described liquid crystal panel is limited between the opposing party's transverse slat of described support and described fore shell; There is between the opposing party's transverse slat of described support and described liquid crystal panel the gap of a few tenths of a mm magnitude, avoid because excessive compression causes scuffing to liquid crystal panel.
8. method according to claim 7, is characterized in that,
Described Bracket setting is in the frame region of described liquid crystal indicator.
9. method according to claim 8, is characterized in that,
By described Bracket setting be the transverse slat of this support towards described liquid crystal panel side be positioned at described liquid crystal panel in the projection of described liquid crystal panel viewing area outside outer region.
10. method according to claim 9, is characterized in that,
The material of described support is metal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201123.2A CN102749732B (en) | 2012-06-18 | 2012-06-18 | LCD (Liquid Crystal Display) device and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210201123.2A CN102749732B (en) | 2012-06-18 | 2012-06-18 | LCD (Liquid Crystal Display) device and manufacturing method thereof |
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| CN102749732A CN102749732A (en) | 2012-10-24 |
| CN102749732B true CN102749732B (en) | 2015-07-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308269A (en) * | 2007-05-15 | 2008-11-19 | 株式会社日立制作所 | Liquid crystal display device |
| CN101676769A (en) * | 2008-09-18 | 2010-03-24 | 株式会社日立制作所 | Liquid crystal display unit |
| CN202735621U (en) * | 2012-06-18 | 2013-02-13 | 歌尔声学股份有限公司 | Liquid crystal display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101569076B1 (en) * | 2009-09-09 | 2015-11-16 | 삼성디스플레이 주식회사 | Display device with a lens plate and producing method of the display device |
| JP5511072B2 (en) * | 2010-08-05 | 2014-06-04 | パナソニック株式会社 | Backlight device and liquid crystal module |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308269A (en) * | 2007-05-15 | 2008-11-19 | 株式会社日立制作所 | Liquid crystal display device |
| CN101676769A (en) * | 2008-09-18 | 2010-03-24 | 株式会社日立制作所 | Liquid crystal display unit |
| CN202735621U (en) * | 2012-06-18 | 2013-02-13 | 歌尔声学股份有限公司 | Liquid crystal display device |
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Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
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Effective date of registration: 20201125 Address after: 225700, Jiangsu, Taizhou province Xinghua Chen town industrial concentration area Patentee after: Taizhou Durun composite new material Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
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Effective date of registration: 20201218 Address after: 277000 No.31, East 2nd Lane, shanguo South Road, Longquan street, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: Tengzhou Fangguan Enterprise Management Consulting Co.,Ltd. Address before: 225700 Chen Bao town industrial concentration area, Xinghua City, Taizhou, Jiangsu Patentee before: Taizhou Durun composite new material Co.,Ltd. |
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Effective date of registration: 20240927 Address after: 111, Buildings 1, 2, and 3, Hyde Plaza, Hetang Yuese Manor, No. 118 Zhengxing Road, Changsha High tech Development Zone, Changsha City, Hunan Province, China 410000 Patentee after: Hunan Yifeng Network Information Co.,Ltd. Country or region after: China Address before: 277000 No.31, East 2nd Lane, shanguo South Road, Longquan street, Tengzhou City, Zaozhuang City, Shandong Province Patentee before: Tengzhou Fangguan Enterprise Management Consulting Co.,Ltd. Country or region before: China |