CN103809310B - A kind of mobile terminal and its liquid crystal display device - Google Patents

A kind of mobile terminal and its liquid crystal display device Download PDF

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Publication number
CN103809310B
CN103809310B CN201410048195.7A CN201410048195A CN103809310B CN 103809310 B CN103809310 B CN 103809310B CN 201410048195 A CN201410048195 A CN 201410048195A CN 103809310 B CN103809310 B CN 103809310B
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liquid crystal
crystal display
metal frame
display device
frame
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CN103809310A (en
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魏金平
李敏
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Weihai Huicheng Communication Equipment Co.,Ltd.
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Huizhou TCL Mobile Communication Co Ltd
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Abstract

The invention discloses a kind of liquid crystal display devices, including liquid crystal display die set, the first metal frame;Liquid crystal display die set is embedded in the first metal frame, is fixed by the first metal frame, and the display surface of liquid crystal display die set is located at the first metal frame opening side;Wherein, liquid crystal display device is free of center.The invention also discloses a kind of mobile terminals.By the above-mentioned means, the present invention can be realized while reducing the border width of liquid crystal display device, the monomer performance of liquid crystal display device is kept well.

Description

A kind of mobile terminal and its liquid crystal display device
Technical field
The present invention relates to technical field of liquid crystal display, more particularly to a kind of mobile terminal and its liquid crystal display device.
Background technique
The mobile terminals such as existing mobile phone, tablet computer generally use liquid crystal display device as display screen, the liquid crystal Showing device has generally comprised liquid crystal display panel, backlight module and center, and center refers to for directly carrying LCD display The component of plate.
Present inventor has found that the liquid crystal display device containing center can make liquid crystal display device in long-term R & D Border width it is larger, and then be unable to satisfy user's demand relatively thin for mobile terminal size.In addition, existing narrow frame The monomers performances such as the rigidity of liquid crystal display device are bad, are unable to satisfy the quality requirements of mobile terminal.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of mobile terminal and its liquid crystal display devices, can be realized While reducing the border width of liquid crystal display device, the monomer performance of liquid crystal display device is kept well.
In order to solve the above technical problems, the first aspect of the present invention is: providing a kind of liquid crystal display device, comprising: liquid crystal Display module, the first metal frame;Liquid crystal display die set is embedded in the first metal frame, is fixed by the first metal frame, and liquid crystal Show that the display surface of mould group is located at the first metal frame opening side;Wherein, liquid crystal display device is free of center.
Wherein, liquid crystal display device further includes glue frame, and glue frame is between liquid crystal display die set and the first metal frame.
Wherein, the first metal frame and glue frame are integrally formed;The side of first metal frame back to glue frame is provided with shrapnel contact.
Wherein, liquid crystal display die set be located at display surface one side edge and the first metal frame it is horizontal-extending to display surface Peripheral part, which is sticked, black shading rubber belt.
Wherein, liquid crystal display device further includes the second metal frame, and the second metal frame and the first metal frame grip together Liquid crystal display die set.
Wherein, the internal spray of the first metal frame and the second metal frame has insulated paint.
Wherein, the side that the second metal frame is located at the display surface of liquid crystal display die set is coated with black paint.
Wherein, the first metal frame is snapped connection with the second metal frame, wherein the first metal frame and the second metal frame are iron frame; The part that first metal frame is connect with the second metal frame is provided with salient point.
Wherein, liquid crystal display die set includes liquid crystal display panel and backlight module, and liquid crystal display panel is set to backlight The top of mould group.
In order to solve the above technical problems, the second aspect of the present invention is: providing a kind of mobile terminal, which includes Above-mentioned liquid crystal display device.
The beneficial effects of the present invention are: being in contrast to the prior art, liquid crystal display device of the invention includes liquid crystal Display module and the first metal frame, liquid crystal display die set are embedded in the first metal frame, are fixed by the first metal frame, furthermore liquid crystal Display device is free of center, can reduce the border width of liquid crystal display device by the structure design without center, furthermore adopts Liquid crystal display die set, which is fixed, with the first metal frame can make liquid crystal display device have good rigidity, to realize While reducing the border width of liquid crystal display device, the monomer performance of liquid crystal display device is kept well.
Detailed description of the invention
Fig. 1 is the main view of liquid crystal display device first embodiment of the present invention;
Fig. 2 is the side view of liquid crystal display device first embodiment of the present invention;
Fig. 3 is the enlarged drawing of part A in Fig. 2;
Fig. 4 is the rearview of liquid crystal display device first embodiment of the present invention;
Fig. 5 is the main view of liquid crystal display device second embodiment of the present invention;
Fig. 6 is the side view of liquid crystal display device second embodiment of the present invention;
Fig. 7 is the enlarged drawing of part B in Fig. 6;
Fig. 8 is the rearview of liquid crystal display device second embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, belongs to the scope of protection of the invention.
Also referring to Fig. 1-4, liquid crystal display device first embodiment of the present invention includes: liquid crystal display die set 1, first Metal frame 2.Liquid crystal display die set 1 is embedded in the first metal frame 2, fixed by the first metal frame 2, and liquid crystal display die set 1 Display surface is located at the first metal frame 2 opening side.First metal frame 2 include bottom frame and with bottom frame side frame connected vertically, bottom Frame and side frame form an accommodating space to carry liquid crystal display die set 1.
Furthermore liquid crystal display device further includes glue frame 3, and glue frame 3 is located between liquid crystal display die set 1 and the first metal frame 2. Specifically, liquid crystal display die set 1 includes liquid crystal display panel 11 and backlight module (not shown), and liquid crystal display panel 11 is arranged In the top of backlight module, glue frame 3 is particularly located between backlight module and the first metal frame 2, and glue frame 3 is for carrying backlight mould Group.Wherein liquid crystal display panel 11 includes the first polaroid 111, the first sheet glass 112, the second sheet glass being sequentially superposed 113 and second polaroid 114, and be the second polaroid 114 adjacent to backlight module, the first sheet glass 112, the second sheet glass 113 parts are exposed to the first polaroid 111 and the second polaroid 114, the first polaroid 111 back to the first sheet glass 112 one The display surface of side formation liquid crystal display die set 1;Backlight module includes optical diaphragm, light guide plate, reflector plate, and optical diaphragm is set to Above light guide plate and adjacent second polaroid 114, light guide plate is set to 3 top of glue frame, reflector plate be located at light guide plate and glue frame 3 it Between.
The liquid crystal display device of present embodiment is free of center, i.e. liquid crystal display device is free of for directly carrying liquid crystal Show the center of panel 11, and uses the first metal frame 2 to realize in the horizontal direction and fix liquid crystal display die set 1 with vertical direction.This First metal frame 2 of embodiment is iron frame, in other embodiments, the first metal frame 2 can also for copper frame, silver-colored frame etc. other Metal frame does not make too many restrictions herein.
The first metal frame 2 is integrally formed the two using in-mould injection mode with glue frame 3 in present embodiment, at it In his embodiment, the first metal frame 2 can also be used the mode of fastening and be assemblied in glue frame 3, not make too many restrictions herein.The The side of one metal frame 2 back to glue frame 3 is provided with shrapnel contact 21, and the quantity of shrapnel contact 21 is at least one or more, bullet Piece contact 21 specifically may be disposed at the first metal frame 2 back to the edge of the side of glue frame 3.When the liquid crystal display of present embodiment fills When setting applied to mobile terminals such as mobile phones, make the first metal frame 2 and hand by the way that shrapnel contact 21 is arranged on the first metal frame 2 The mainboard of machine keeps good conduction.In addition, the internal spray of the first metal frame 2 has insulated paint to prevent the first metal frame 2 The first sheet glass 112,113 contact short circuit of the second sheet glass with liquid crystal display die set 1.
When the liquid crystal display device of present embodiment is applied to the mobile terminals such as mobile phone, liquid crystal display device and touch screen It is used cooperatively, accordingly, the liquid crystal display device of present embodiment belongs to the liquid crystal display device of full fitting type, and full fitting refers to Liquid crystal display panel 11 and touch screen are pasted together completely in seamless mode with glue or optical cement.Liquid crystal display Mould group 1, which is located at the one side edge of display surface, and the first metal frame 2 is sticked to the horizontal-extending peripheral part of display surface black Shading rubber belt 4, specifically, corresponding first sheet glass 112 of one side edge that liquid crystal display die set 1 is located at display surface are exposed to first The part of polaroid 111, side frame back of first metal frame 2 to corresponding first metal frame 2 of the horizontal-extending peripheral part of display surface To the side of liquid crystal display die set 1, i.e. black shading rubber belt 4 forms orthogonal two parts and is attached at the first glass respectively On piece 112 and the first metal frame 2, by the black shading rubber belt 4 that is sticked to prevent leak-stopping light.Furthermore in order to not influence liquid crystal display Panel 11 is bonded with the complete of touch screen, and black shading rubber belt 4 avoids the first polaroid 111 and is sticked.
It is appreciated that the liquid crystal display device of the full fitting type of present embodiment is corresponding include liquid crystal display die set 1 with And first metal frame 2, liquid crystal display die set 1 are embedded in the first metal frame 2, it is fixed by the first metal frame 2;Furthermore liquid crystal display fills It sets without center, can reduce the border width of liquid crystal display device by the structure design without center, furthermore use first Liquid crystal display die set 1, which is fixed, in metal frame 2 can make liquid crystal display device have good rigidity, be touched by setting elastic slice Point 21 is to keep good conduction, by the black shading rubber belt 4 that is sticked to prevent leak-stopping light, by spray insulation paint to prevent from connecing Touching short circuit, to keep the monomer performance of liquid crystal display device well.
Also referring to Fig. 5-8, liquid crystal display device second embodiment of the present invention includes: liquid crystal display die set 5, first Metal frame 6, the second metal frame 7.Liquid crystal display die set 5 is embedded in the first metal frame 6, fixed by the first metal frame 6, and liquid crystal The display surface of display module 5 is located at the first metal frame 6 opening side;Second metal frame 7 and the first metal frame 6 grip together Liquid crystal display die set 5.
Specifically, liquid crystal display die set 5 includes liquid crystal display panel 51 and backlight module (not shown), LCD display Plate 51 is set to the top of backlight module.Liquid crystal display panel 51 includes the first polaroid 511, the first sheet glass 512, the second glass Glass piece 513 and the second polaroid 514, backlight module include optical diaphragm, light guide plate, reflector plate, liquid crystal display panel 51 with The setting relationship of each component of backlight module is specifically shown in the description of first embodiment of the invention corresponding part.
Specifically, the first metal frame 6 is snapped connection with the second metal frame 7.First metal frame 6 includes bottom frame and and bottom frame Side frame connected vertically, the second metal frame 7 equally include bottom frame and with bottom frame side frame connected vertically.Second metal frame 7 Bottom frame is set to the first polaroid 511 and the first sheet glass 512 is exposed on the part of the first polaroid 511, and the second gold medal The part for belonging to corresponding first polaroid 511 of frame 7 is engraved structure, and the second metal frame 7 is correspondingly arranged on the second sheet glass 513 The part of LCD Controlling chip IC is also engraved structure to prevent short circuit, and the side frame of the second metal frame 7 is fastened on the first metal frame 6 On side frame, liquid crystal display die set 5 is clamped and fastened on the first metal frame 6 and second together by the first metal frame 6 and the second metal frame 7 Metal frame 7 is formed by space, is realized by the second metal frame 7 and is preferably protected liquid crystal display die set 5, prevented outside light Leakage.
Furthermore liquid crystal display die set 5 further includes glue frame 8, and glue frame 8 is located between liquid crystal display die set 5 and the first metal frame 6, Further, glue frame 8 is located between backlight module and the first metal frame 6.The first metal frame 6 is adopted with glue frame 8 in present embodiment It is integrally formed the two, in other embodiments, the side of fastening can also be used in the first metal frame 6 Formula and be assemblied in glue frame 8, do not make too many restrictions herein.The side of first metal frame 6 back to glue frame 8 is provided with shrapnel contact 61, the quantity of shrapnel contact 61 is at least one or more, and shrapnel contact 61 specifically may be disposed at the first metal frame 6 back to glue frame The edge of 8 side.
The part that first metal frame 6 is connect with the second metal frame 7 is provided with salient point 9 so that the first metal frame 6 and the second gold medal Belong to frame 7 and keeps good conduction.The inside of first metal frame 6 and the second metal frame 7 is coated with insulated paint, to prevent first The first sheet glass 512,513 contact short circuit of the second sheet glass of metal frame 6 and the second metal frame 7 and liquid crystal display die set 5.Second The side that metal frame 7 is located at the display surface of liquid crystal display die set 5 is coated with black paint, and black paint is specifically sprayed at the second metal frame Neighbouring first polaroid 511 is the peripheral regions of neighbouring display surface on 7, prevents the second metal frame 7 by spraying black paint Leakage.
The liquid crystal display device of present embodiment is free of center, i.e. liquid crystal display device is free of for directly carrying liquid crystal Show the center of panel 51, and use the first metal frame 6 and the second metal frame 7 realize in the horizontal direction with vertical direction fixer Brilliant display module 5.In the present embodiment, the first metal frame 6 and the second metal frame 7 are iron frame, in other embodiments, First metal frame 6 and the second metal frame 7 can also be other metal frames such as copper frame, silver-colored frame, not make too many restrictions herein.
When the liquid crystal display device of present embodiment is applied to the mobile terminals such as mobile phone, liquid crystal display device and touch screen It is used cooperatively, accordingly, the liquid crystal display device of present embodiment belongs to the liquid crystal display device of frame patch type, and frame patch is also referred to as Mouth word glue laminating, is referred to and is simply fixed four sides of touch screen and liquid crystal display panel 51 with double-sided adhesive.
It is appreciated that it includes liquid crystal display die set 5, first that the liquid crystal display device of the frame patch type of present embodiment is corresponding Metal frame 6 and the second metal frame 7, liquid crystal display die set 5 are embedded in the first metal frame 6, fixed by the first metal frame 6, and second Metal frame 7 and the first metal frame 6 grip liquid crystal display die set 5 together, and furthermore liquid crystal display device is free of center, by not Structure design containing center can reduce the border width of liquid crystal display device;Furthermore the first metal frame 6, the second metal frame are used 7 pairs of liquid crystal display die sets 5, which are fixed, can make liquid crystal display device have good rigidity, by setting shrapnel contact 61, Salient point 9 is to keep good conduction, by spray insulation paint to prevent contact short circuit, by spraying black paint to prevent second Metal frame 7 leaks outside, to keep the monomer performance of liquid crystal display device well.
A kind of mobile terminal is also disclosed in embodiment of the present invention, which includes described in above-mentioned each embodiment Liquid crystal display device, mobile terminal include but is not limited to mobile phone, tablet computer.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field is included within the scope of the present invention.

Claims (6)

1. a kind of liquid crystal display device characterized by comprising
Liquid crystal display die set, the first metal frame;
The liquid crystal display die set is embedded in first metal frame, is fixed by first metal frame, and the liquid crystal Show that the display surface of mould group is located at first metal frame opening side;
Wherein, the liquid crystal display device is free of center;
First metal frame, which is realized, fixes the liquid crystal display die set with vertical direction in the horizontal direction;
The liquid crystal display device further includes glue frame, the glue frame be located at the liquid crystal display die set and first metal frame it Between;
First metal frame and glue frame are integrally formed;
The side of first metal frame back to the glue frame is provided with shrapnel contact;
The liquid crystal display die set includes liquid crystal display panel and backlight module, and the liquid crystal display panel is set to the back The top of optical mode group;
Wherein the liquid crystal display panel include the first polaroid, the first sheet glass, the second sheet glass that are sequentially superposed with And second polaroid, and be second polaroid adjacent to the backlight module, first sheet glass, second sheet glass Part is exposed to first polaroid and second polaroid, first polaroid back to first sheet glass one Side forms the display surface of the liquid crystal display die set;
One side edge that the liquid crystal display die set is located at display surface and the first metal frame are to the horizontal-extending periphery of display surface Part is sticked and has black shading rubber belt, and the black shading rubber belt forms orthogonal two parts and is attached at described first respectively On sheet glass and first metal frame.
2. liquid crystal display device according to claim 1, which is characterized in that
The liquid crystal display device further includes the second metal frame, and second metal frame and first metal frame clamp admittedly together The fixed liquid crystal display die set.
3. liquid crystal display device according to claim 2, which is characterized in that
The internal spray of first metal frame and the second metal frame has insulated paint.
4. liquid crystal display device according to claim 2, which is characterized in that
The side that second metal frame is located at the display surface of liquid crystal display die set is coated with black paint.
5. liquid crystal display device according to claim 2, which is characterized in that
First metal frame is snapped connection with the second metal frame, wherein first metal frame and the second metal frame are iron frame;
The part that first metal frame is connect with the second metal frame is provided with salient point.
6. a kind of mobile terminal, which is characterized in that including the described in any item liquid crystal display devices of claim 1-5.
CN201410048195.7A 2014-02-11 2014-02-11 A kind of mobile terminal and its liquid crystal display device Active CN103809310B (en)

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CN103809310B true CN103809310B (en) 2019-07-23

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803117A (en) * 2018-08-30 2018-11-13 信利光电股份有限公司 A kind of LCD display and terminal
CN211857976U (en) * 2020-04-16 2020-11-03 北京京东方显示技术有限公司 Display device
WO2022083100A1 (en) * 2020-10-20 2022-04-28 广州视源电子科技股份有限公司 Interactive intelligent tablet

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN202256944U (en) * 2011-09-29 2012-05-30 创维液晶器件(深圳)有限公司 Liquid crystal display
CN202613210U (en) * 2012-03-30 2012-12-19 深圳市德仓科技有限公司 Backlight module
CN203673182U (en) * 2014-01-24 2014-06-25 珠海市金正科技有限公司 Liquid crystal display screen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4029383B2 (en) * 2002-06-03 2008-01-09 日本ビクター株式会社 Reflective liquid crystal display element
JP2007249127A (en) * 2006-03-20 2007-09-27 Matsushita Electric Ind Co Ltd Case structure of portable electronic apparatus

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN202256944U (en) * 2011-09-29 2012-05-30 创维液晶器件(深圳)有限公司 Liquid crystal display
CN202613210U (en) * 2012-03-30 2012-12-19 深圳市德仓科技有限公司 Backlight module
CN203673182U (en) * 2014-01-24 2014-06-25 珠海市金正科技有限公司 Liquid crystal display screen

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Effective date of registration: 20211126

Address after: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province

Patentee after: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY

Address before: 516006 Zhongkai hi tech Zone, Huizhou, Guangdong, 86 Chang seven Road West

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Patentee after: Weihai Shenzhou Information Technology Research Institute Co.,Ltd.

Address before: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province

Patentee before: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY

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Address after: Room 604-605, Building C, Innovation and Entrepreneurship Base, No. 213-1 Torch High tech Industrial Development Zone, Weihai City, Shandong Province, 264200

Patentee after: Weihai Huicheng Communication Equipment Co.,Ltd.

Address before: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong

Patentee before: Weihai Shenzhou Information Technology Research Institute Co.,Ltd.