CN104614884A - Liquid crystal display module and display device - Google Patents
Liquid crystal display module and display device Download PDFInfo
- Publication number
- CN104614884A CN104614884A CN201510091554.1A CN201510091554A CN104614884A CN 104614884 A CN104614884 A CN 104614884A CN 201510091554 A CN201510091554 A CN 201510091554A CN 104614884 A CN104614884 A CN 104614884A
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- CN
- China
- Prior art keywords
- liquid crystal
- front frame
- chip
- crystal module
- operator guards
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- Legal status (The legal status 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 status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a liquid crystal display module and a display device. Chips are effectively protected, so that the quality reliability of the display device is improved. The liquid crystal display module comprises a rubber frame, a front frame and a plurality of chip on films, wherein the chip on films are positioned between the side wall of the rubber frame and the side wall of the front frame; the chips are encapsulated in the chip on films; the liquid crystal display module further comprises protective structural members corresponding to the chip on films positioned between the side wall of the rubber frame and the side wall of the front frame; the protective structural members are provided with concave parts for accommodating the chip on films. When the front frame is deformed due to external extrusion, the protective structural members can be supported between the side wall of the front frame and the side wall of the rubber frame, so that the chip on films are prevented from being extruded, and the chips are protected effectively; through the arrangement of the protective structural members, the overall structure strength of the liquid crystal display module can be increased.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of liquid crystal module and display device.
Background technology
In panel display apparatus, Thin Film Transistor-LCD (Thin Film Transistor LiquidCrystal Display, be called for short TFT-LCD) have that volume is little, low in energy consumption, manufacturing cost is relatively low and the feature such as radiationless, occupy leading position in current flat panel display market.
In TFT-LCD, chip is packaged in and covers brilliant film (Chipon Film between glue frame sidewall and front frame sidewall, be called for short COF) in, chip is as the vitals of transmission and processing signals in TFT-LCD, even slight breakage also can cause the display of liquid crystal module abnormal.In prior art, more conventional design is: the reserved placement space covering brilliant film between glue frame sidewall and front frame sidewall, front frame can be protected covering brilliant film, thus protects chip.But due to the thinner thickness of front frame, under larger External Force Acting, front frame can be out of shape and be urged to and covers brilliant film, thus may cause being packaged in the wafer damage covered in brilliant film.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of liquid crystal module and display device, to carry out available protecting to chip, improves the reliability of display device.
Embodiments provide a kind of liquid crystal module, comprise glue frame, front frame and several between glue frame sidewall and front frame sidewall and cover brilliant film, described in cover in brilliant film and be packaged with chip, liquid crystal module also comprises:
Between glue frame sidewall with front frame sidewall and the corresponding operator guards part covered set by brilliant film, described operator guards part has the accommodating depressed part covering brilliant film.
In the technical scheme of the embodiment of the present invention, when current frame is out of shape by external force extruding, operator guards part can be supported between front frame sidewall and glue frame sidewall, thus prevents covering brilliant film and be extruded, and carries out available protecting to chip; The overall construction intensity that operator guards part can also increase liquid crystal module is set.Compared to existing technology, program design can carry out available protecting to chip, thus improves the reliability of display device.
Preferably, described operator guards part has fixed part in the one or both sides of described depressed part, and described fixed part is fixedly connected with described glue frame by securing member.
Preferably, described operator guards part has Plug Division in the one or both sides of described depressed part, and the position of the corresponding described Plug Division of described glue frame has slot, and described Plug Division is plugged in corresponding described slot.
More excellent, described depressed part is fixedly connected with described front frame by securing member.
Preferably, described operator guards part is the operator guards part of rigid metal plate forming.
Preferably, described rigid metal sheet material comprises steel plate, and sheet metal thickness is 0.2mm ~ 0.3mm.
The embodiment of the present invention additionally provides a kind of display device, comprises the liquid crystal module described in aforementioned arbitrary technical scheme.The chip of this display device is not fragile, and structural strength is better, and reliability is higher.
Accompanying drawing explanation
Fig. 1 is that the liquid crystal module of the embodiment of the present invention is at the structural representation covering brilliant film place;
Fig. 2 is the liquid crystal module inner structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the operator guards part schematic diagram of one embodiment of the invention;
Fig. 4 is operator guards part and the framed structure schematic diagram of another embodiment of the present invention.
Reference numeral:
1-glue frame;
Frame before 2-;
3-covers brilliant film;
4-chip;
5-operator guards part;
6-depressed part;
7-fixed part;
8-Plug Division;
9-slot;
10-backboard;
11-reflector plate;
12-light guide plate;
13-film material group;
14-liquid crystal panel;
15-printed-wiring board (PWB).
Embodiment
For carrying out available protecting to chip, improving the reliability of display device, embodiments providing a kind of liquid crystal module and display device.For making the object, technical solutions and advantages of the present invention clearly, by the following examples the present invention is described in further detail.
As shown in Figure 1; embodiments provide a kind of liquid crystal module; comprise glue frame 1, front frame 2 and several between the sidewall and the sidewall of front frame 2 of glue frame 1 and cover brilliant film 3; cover in brilliant film 3 and be packaged with chip 4; liquid crystal module also comprises: between the sidewall and the sidewall of front frame 2 of glue frame 1 and the corresponding operator guards part 5 covered set by brilliant film 3, and operator guards part 5 has the accommodating depressed part 6 covering brilliant film 3.
Liquid crystal module comprises liquid crystal panel and provides the backlight module of backlight for liquid crystal panel.Namely glue frame 1 is one of parts of backlight module.As shown in Figure 2, backlight module also comprises the parts such as backboard 10, reflector plate 11, light guide plate 12, light source (not shown), film material group 13 except glue frame 1.Liquid crystal panel 14 is configured at the front side of backlight module, and covers brilliant film 3 by several and be electrically connected with the printed-wiring board (PWB) 15 of backlight module dorsal part, and cover in brilliant film 3 and be packaged with chip (not shown in Fig. 2), this chip can be data line chip.Front frame 2 is configured in glue frame 1 and covers the outside of brilliant film 3, can protect internal part.Front frame 2 adopts the good metal frame of rigidity usually.
When current frame 2 is out of shape by external force extruding, between the sidewall that operator guards part 5 can be supported in front frame 2 and the sidewall of glue frame 1, thus prevent covering brilliant film 3 and be extruded, available protecting is carried out to chip; The overall construction intensity that operator guards part 5 can also increase liquid crystal module is set.Compared to existing technology, program design can carry out available protecting to chip, thus improves the reliability of display device.
As shown in Figure 3, operator guards part 5 is the operator guards part of rigid metal plate forming.Rigid metal sheet material preferably adopts steel plate, such as EGI or SGLC etc., and sheet metal thickness is preferably 0.2mm ~ 0.3mm, like this, when not affecting liquid crystal module overall appearance, can increase the structural strength of liquid crystal module.
Operator guards part 5 can be fixedly connected with glue frame 1 and/or front frame 2, also can not be fixedly connected with front frame 2 with glue frame 1.Operator guards part 5 is not limit with the concrete connected mode of glue frame 1 and/or front frame 2, can be connected, also can pass through bonding way, can also be connected by the mode such as grafting, clamping by securing member.
As shown in figures 1 and 3, in a preferred embodiment of the invention, operator guards part 5 has fixed part 7 in the both sides of depressed part 6, and fixed part 7 is fixedly connected with glue frame 1 by securing member.When meeting structural strength, operator guards part 5 also only can have fixed part 7 in the side of depressed part 6.
In this embodiment, fixed part 7 is fixedly connected with backboard 10 with the glue frame 1 of backlight module especially by screw.When current frame 2 is out of shape by external force extruding, between the sidewall that operator guards part 5 can be supported in front frame 2 and the sidewall of glue frame 1, thus prevent covering brilliant film 3 and be extruded, available protecting is carried out to chip 4.In addition, in order to increase structural strength further, depressed part 6 also can pass through securing member (specifically adopting screw) and be fixedly connected with front frame 2.
As shown in Figure 4, in another preferred embodiment of the invention, operator guards part 5 has Plug Division 8 in the both sides of depressed part 6, and the position of the corresponding Plug Division 8 of glue frame 1 has slot 9, and Plug Division 8 is plugged in corresponding slot 9.When meeting structural strength and grafting is firm, operator guards part 5 also only can have Plug Division 8 in the side of depressed part 6.
Similar with beneficial effect embodiment illustrated in fig. 1, when current frame is out of shape by external force extruding, operator guards part 5 can be supported between the sidewall of front frame and the sidewall of glue frame, thus prevents covering brilliant film and be extruded, and carries out available protecting to chip.In addition, in order to increase structural strength further, depressed part 6 also can pass through securing member (specifically adopting screw) and be fixedly connected with front frame.
In yet another embodiment of the present invention, operator guards part also with glue frame without being directly connected, and only can be fixedly connected with front frame by securing member at depressed part.Good supporting role can be played between former frame and glue frame equally, thus available protecting is carried out to chip.
The embodiment of the present invention additionally provides a kind of display device, comprises the liquid crystal module of aforementioned any embodiment.The chip of this display device is not fragile, and structural strength is better, and reliability is higher.The particular type of display device is not limit, and comprises liquid crystal display, LCD TV, e-book etc.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. a liquid crystal module, comprises glue frame, front frame and several between glue frame sidewall and front frame sidewall and covers brilliant film, described in cover in brilliant film and be packaged with chip, it is characterized in that, also comprise:
Between glue frame sidewall with front frame sidewall and the corresponding operator guards part covered set by brilliant film, described operator guards part has the accommodating depressed part covering brilliant film.
2. liquid crystal module as claimed in claim 1, it is characterized in that, described operator guards part has fixed part in the one or both sides of described depressed part, and described fixed part is fixedly connected with described glue frame by securing member.
3. liquid crystal module as claimed in claim 1, it is characterized in that, described operator guards part has Plug Division in the one or both sides of described depressed part, and the position of the corresponding described Plug Division of described glue frame has slot, and described Plug Division is plugged in corresponding described slot.
4. the liquid crystal module as described in any one of claims 1 to 3, is characterized in that, described depressed part is fixedly connected with described front frame by securing member.
5. liquid crystal module as claimed in claim 4, it is characterized in that, described operator guards part is the operator guards part of rigid metal plate forming.
6. liquid crystal module as claimed in claim 5, it is characterized in that, described rigid metal sheet material comprises steel plate, and sheet metal thickness is 0.2mm ~ 0.3mm.
7. a display device, is characterized in that, comprises the liquid crystal module as described in any one of claim 1 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091554.1A CN104614884A (en) | 2015-02-28 | 2015-02-28 | Liquid crystal display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091554.1A CN104614884A (en) | 2015-02-28 | 2015-02-28 | Liquid crystal display module and display device |
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| Publication Number | Publication Date |
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| CN104614884A true CN104614884A (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091554.1A Pending CN104614884A (en) | 2015-02-28 | 2015-02-28 | Liquid crystal display module and display device |
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| CN (1) | CN104614884A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0668612A1 (en) * | 1994-02-17 | 1995-08-23 | Commissariat A L'energie Atomique | Heating device to realize connections by means of a fusible material |
| CN101393350A (en) * | 2007-09-21 | 2009-03-25 | 北京京东方光电科技有限公司 | LCD backlight source |
| US7630047B2 (en) * | 2001-02-07 | 2009-12-08 | Samsung Electronics Co., Ltd. | Liquid crystal display and method for manufacturing the same |
| CN102620195A (en) * | 2012-03-13 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN203773188U (en) * | 2014-03-14 | 2014-08-13 | 创维液晶器件(深圳)有限公司 | Fixing piece for locking face shell and backing plate in liquid crystal module and liquid crystal module |
-
2015
- 2015-02-28 CN CN201510091554.1A patent/CN104614884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0668612A1 (en) * | 1994-02-17 | 1995-08-23 | Commissariat A L'energie Atomique | Heating device to realize connections by means of a fusible material |
| US7630047B2 (en) * | 2001-02-07 | 2009-12-08 | Samsung Electronics Co., Ltd. | Liquid crystal display and method for manufacturing the same |
| CN101393350A (en) * | 2007-09-21 | 2009-03-25 | 北京京东方光电科技有限公司 | LCD backlight source |
| CN102620195A (en) * | 2012-03-13 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN203773188U (en) * | 2014-03-14 | 2014-08-13 | 创维液晶器件(深圳)有限公司 | Fixing piece for locking face shell and backing plate in liquid crystal module and liquid crystal module |
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Application publication date: 20150513 |
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| RJ01 | Rejection of invention patent application after publication |