CN209044242U - Liquid crystal display panel and liquid crystal display device - Google Patents

Abstract

Liquid crystal display panel and liquid crystal display device provided by the present application, including the first substrate being oppositely arranged and the second substrate, the first substrate and the second substrate include display area and non-display area, wherein, the non-display area of at least one substrate is provided with the bulge-structure towards another substrate in the first substrate and the second substrate, it is coated with frame adhesive in the first substrate and the non-display area of the second substrate, for being bonded the first substrate and the second substrate.By the way that bulge-structure is arranged on the non-display area on the first substrate and the second substrate that are oppositely arranged that liquid crystal display panel includes, increase the contact area of frame adhesive and first substrate and/or the second substrate, to improve the adhesion and waterproofness of frame adhesive, solves frame degumming problem caused by frame adhesive adhesion is not strong in the prior art.

Description

Liquid crystal display panel and liquid crystal display device

Technical field

The utility model relates to show equipment technical field, in particular to a kind of liquid crystal display panel and liquid crystal Showing device.

Background technique

Become with advances in technology with development, liquid crystal display device due to hot spots such as fuselage is thin, power saving and Low emissivities The main product of display device, is widely applied.Liquid crystal display device on existing market is largely backlight liquid crystal Display device comprising liquid crystal display panel and backlight module.The working principle of liquid crystal display panel is the glass parallel in two panels Liquid crystal molecule is placed in glass substrate, and on two panels glass substrate applies driving voltage to control the direction of rotation of liquid crystal molecule, The light refraction of backlight module is come out and generates picture.

Wherein, TFT thin film transistor liquid crystal display device (Thin Film Transistor-Liquid Crystal Display, TFT-LCD) it is extensive due to having obtained with performances such as low-power consumption, high production yield and good display pictures Using.Equally, TFT-LCD includes liquid crystal display panel and backlight module, and liquid crystal display panel includes colored optical filtering substrates (Color Fliter Substrate, CF Substrate), array substrate (Thin Film Transistor Substrate, TFT Substrate), there are transparent electrodes for the relative inner of aforesaid substrate, after two substrates fitting between press from both sides one Layer liquid crystal molecule.

Above-mentioned two substrates laminating type is that the non-display area outside the display area of liquid crystal display panel fills frame Glue, to be bonded above-mentioned colored optical filtering substrates and array substrate, in current technology, due to frame adhesive and colored optical filtering substrates and battle array The adhesion of column substrate is not strong, often results in the liquid crystal display panel degumming, and the frame where non-display area is detached from.

Utility model content

In view of this, the purpose of the utility model embodiment is, a kind of liquid crystal display panel and liquid crystal display dress are provided It sets to solve the above problems.

The utility model embodiment provides a kind of liquid crystal display panel, the first substrate including being oppositely arranged and the second base Plate, the first substrate and the second substrate include display area and non-display area, wherein the first substrate and described second The non-display area of at least one substrate is provided with the bulge-structure towards another substrate, the first substrate and in substrate It is coated with frame adhesive in the non-display area of two substrates, for being bonded the first substrate and the second substrate.

Further, the first substrate is provided with the first bulge-structure towards the second substrate, and the second substrate is set It is equipped with the second bulge-structure towards first substrate.

Further, first sunk structure, any phase are formed between arbitrary neighborhood two first bulge-structures Second sunk structure is formed between adjacent two second bulge-structures.

Further, each first sunk structure is oppositely arranged with second bulge-structure, and each described second Sunk structure is oppositely arranged with first bulge-structure.

Further, each first bulge-structure is oppositely arranged with each second bulge-structure, and each described first is recessed Structure is fallen into be oppositely arranged with each second sunk structure.

Further, the quantity of first bulge-structure is identical as the quantity of second bulge-structure.

Further, the first substrate is provided with the bulge-structure, and the second substrate is not provided with the protrusion Structure；Or

The second substrate is provided with the bulge-structure, and the first substrate is not provided with the bulge-structure.

Further, the first substrate is colored optical filtering substrates, and the second substrate is array substrate, second base The bulge-structure of the non-display area setting of plate is the array element being produced on non-display area.

The utility model embodiment also provides a kind of liquid crystal display device, including above-mentioned liquid crystal display panel.

Further, the liquid crystal display device further includes the separate first substrate one for being set to the second substrate The backlight module of side, the backlight module are used to provide backlight for the liquid crystal display panel.

Liquid crystal display panel and liquid crystal display device provided by the present application, including the first substrate and the second base being oppositely arranged Plate, the first substrate and the second substrate include display area and non-display area, wherein the first substrate and described second The non-display area of at least one substrate is provided with the bulge-structure towards another substrate, the first substrate and in substrate It is coated with frame adhesive in the non-display area of two substrates, for being bonded the first substrate and the second substrate.By in liquid crystal Show and bulge-structure is set on the non-display area on the first substrate and the second substrate that are oppositely arranged that panel includes, increases side The contact area of frame glue and first substrate and/or the second substrate solves to improve the adhesion and waterproofness of frame adhesive Frame degumming problem caused by frame adhesive adhesion and waterproofness be not strong in the prior art.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of schematic diagram of liquid crystal display panel in the prior art.

Fig. 2 is the hierarchical structure schematic diagram of position A in Fig. 1.

Fig. 3 is the schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Fig. 4 is one of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Fig. 5 is the two of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Fig. 6 is the three of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Fig. 7 is the four of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Fig. 8 is the five of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Fig. 9 is the six of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiment of the utility model.

Figure 10 is the hierarchical structure schematic diagram of liquid crystal display device provided by the embodiment of the utility model.

Icon: 1- liquid crystal display device；10 (10A)-liquid crystal display panels；100 (100A)-first substrates；101- first Bulge-structure；The first sunk structure of 102-；200 (200A)-the second substrates；The second bulge-structure of 201-；The recess knot of 202- second Structure；300- bulge-structure；500 (500A)-non-display areas；600 (600A)-display areas；700 (700A)-frame adhesives；20- Backlight module.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Usually retouched in attached drawing here The component of the utility model embodiment stated and shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to The range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This Outside, term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

Fig. 1 and Fig. 2 are please referred to, in prior art solutions, the array substrate that liquid crystal display panel 10A includes 200A and colored optical filtering substrates 100A is fitted and connected by frame adhesive 700A realization, and wherein frame adhesive 700A is set to the array The non-display area 500A of substrate 200A and the colored optical filtering substrates 100A.Fig. 2 is the hierarchical structure schematic diagram in Fig. 1 at A, The place that the array substrate 200A and the colored optical filtering substrates 100A are contacted with the frame adhesive 700A is even contact.

Through inventor the study found that the frame adhesive 700A is to institute when using the existing liquid crystal display panel 10A The adhesion for stating array substrate 200A and the colored optical filtering substrates 100A is less high, it sometimes appear that part degumming, causes side Fate from the phenomenon that, cause the waterproofness of the liquid crystal display panel 10A, anticorrosive property not good enough, also resulted in when serious whole A liquid crystal display 10A cisco unity malfunction.

Therefore, the utility model embodiment provides a kind of liquid crystal display panel different from the above-mentioned prior art, further Improve the array substrate 200A and the colored optical filtering substrates 100A fitting problem of the liquid crystal display panel 10A.Below Scheme provided by the embodiment of the utility model will be described in detail in conjunction with attached drawing.

Fig. 3 and Fig. 4 are please referred to, the utility model embodiment provides a kind of liquid crystal display panel 10, the liquid crystal Show that panel 10 includes the first substrate 100 being oppositely arranged and the second substrate 200, the first substrate 100 and the second substrate 200 are wrapped Include display area 600 and non-display area 500, wherein at least one in the first substrate 100 and the second substrate 200 The non-display area 500 of substrate is provided with the bulge-structure 300 towards another substrate, the first substrate 100 and the second base Frame adhesive 700 is coated in the non-display area 500 of plate 200, the frame adhesive 700 is for being bonded 100 He of first substrate The second substrate 200.

The display area 600 based on the first substrate 100 production in multiple filter units of array distribution by being constituted. The light that filter unit can permit particular color penetrates, and optionally, in the present embodiment, divides from light transmission color, filter unit It may include red filter unit, green filter unit and blue filter unit.Optionally, filter unit also may include red Filter unit, green filter unit, blue filter unit and white filter unit.

In the coated black matrix" in periphery for surrounding multiple filter units, black matrix" can stop light to constitute the liquid The non-display area 500 of LCD panel 10.Wherein, black matrix" can also be made between two neighboring filter unit.

The frame adhesive 700 can be ring resin glue (epoxy resin adhesive), methacrylate ester resin (acrylic resin) or their mixture.The ratio of specific type or proportion, can refer to the prior art, does not do herein superfluous It states.

Specifically, in the utility model embodiment, the first substrate 100 is provided with first towards the second substrate 200 Bulge-structure 101, the second substrate 200 are provided with the second bulge-structure 201 towards first substrate 100.

Further, one the is formed please continue to refer to Fig. 4, between arbitrary neighborhood two first bulge-structures 101 One sunk structure 102 forms second sunk structure 202 between arbitrary neighborhood two second bulge-structures 201.

Optionally, in one of the utility model embodiment embodiment, each first sunk structure 102 and one A second bulge-structure 201 is oppositely arranged, each second sunk structure 202 and first bulge-structure 101 It is oppositely arranged, frame adhesive 700 is filled in gap, to bond the first substrate 100 and the second substrate 200.

Optionally, referring to Fig. 5, each described first is convex in another embodiment in the utility model embodiment It plays structure 101 to be oppositely arranged with each second bulge-structure 201, each first sunk structure 102 and each described second recessed It falls into structure 202 to be oppositely arranged, frame adhesive 700 is filled in gap, to bond the first substrate 100 and the second substrate 200.

It should be noted that the quantity and the quantity phase of second bulge-structure 201 of first bulge-structure 101 Together, the quantity can be 3,5,10 and 15 etc., and particular number can be set as needed in practical application, not limit herein It is fixed.

Optionally, referring to Fig. 6, in another embodiment in the utility model embodiment, the first substrate 100 are provided with the bulge-structure 300, and the second substrate 200 is not provided with the bulge-structure 300, and frame adhesive 700 is filled In gap, to bond the first substrate 100 and the second substrate 200.

Optionally, referring to Fig. 7, in another embodiment in the utility model embodiment, the second substrate 200 are provided with the bulge-structure 300, and the first substrate 100 is not provided with the bulge-structure 300, and frame adhesive 700 is filled In gap, to bond the first substrate 100 and the second substrate 200.

Based on above-mentioned design, first bulge-structure 101 increases and the frame with second bulge-structure 201 The contact area of glue 700, so that the frame adhesive 700 increases the adhesion of the colored optical filtering substrates and the array substrate Add, prevents moisture and corrosive substance from entering the liquid crystal display panel 10.

Specifically, the first substrate 100 is colored optical filtering substrates, and the second substrate 200 is array substrate.Described The bulge-structure 300 that the non-display area 500 of two substrates 200 is arranged can be the array elements being produced on non-display area 500 Part, the bulge-structure 300 are also possible to by a kind of film layer or the padded formation of a variety of film layers.

The bulge-structure 300 that the non-display area 500 of the first substrate 100 is arranged, which can be, is produced on non-display area Black matrix" after padded on 500 or by a kind of other film layers or the protrusion of the padded formation of a variety of film layers.

Please continue to refer to Fig. 5, in the utility model embodiment, the section of first bulge-structure 101 is trapezoidal, institute It states trapezoidal bottom and the first substrate 100 is total to side, the trapezoidal upper bottom edge is not close to the second substrate 200, and not It is contacted with the second substrate 200.The section of second bulge-structure 201 be it is trapezoidal, the trapezoidal bottom with it is described The second substrate 200 is total to side, and the trapezoidal upper bottom edge does not connect with the first substrate 100 close to the first substrate 100 Touching.

Optionally, referring to Fig. 8, in another specific embodiment of the present embodiment, first bulge-structure 101 Section be triangle, a bottom edge of the triangle and the first substrate 100 are total to side, in the triangle with the bottom The opposite angle in side is not contacted with the second substrate 200 close to the second substrate 200.

Optionally, referring to Fig. 9, in another specific embodiment of the present embodiment, first bulge-structure 101 Section be rectangle, one side of the rectangle and the first substrate 100 be total to side, and the opposite side on one side of the rectangle is described in The second substrate 200, and do not contacted with the second substrate 200.

Referring to Fig. 10, the utility model embodiment also provides a kind of liquid crystal display device 1, liquid crystal display device 1 includes Liquid crystal display panel 10 provided by the embodiment of the utility model, the liquid crystal display device 1 can also include being set to described the The backlight module 20 far from 100 side of first substrate of two substrates 200, the backlight module 20 are used to be the liquid crystal Show that panel 10 provides backlight.

The backlight module 20 includes light source and polarizer, and light source is exported after emitting beam by polarizer to inject the liquid LCD panel 10 achievees the purpose that display after the display area 600 of the liquid crystal display panel 10 is projected.

The liquid crystal display device 1 includes structure identical with the liquid crystal display panel 10 in above-described embodiment and beneficial effect Fruit.The structure and beneficial effect of liquid crystal display panel 10 are described in detail in the aforementioned embodiment, no longer superfluous herein It states.

In conclusion liquid crystal display panel 10 provided by the present application and liquid crystal display device 1, including be oppositely arranged first Substrate 100 and the second substrate 200, the first substrate 100 and the second substrate 200 include display area 600 and non-display area 500, wherein the non-display area 500 of at least one substrate is provided in the first substrate 100 and the second substrate 200 Towards the bulge-structure 300 of another substrate, coating in the non-display area 500 of the first substrate 100 and the second substrate 200 There is frame adhesive 700, for being bonded the first substrate 100 and the second substrate 200.Pass through the phase for including in liquid crystal display panel 10 To bulge-structure 300 is arranged on the non-display area 500 on the first substrate 100 and the second substrate 200 of setting, frame is increased The contact area of glue 700 and first substrate 100 and/or the second substrate 200, to improve the adhesion of frame adhesive 700 and prevent It is aqueous, solve frame degumming problem caused by 700 adhesion of frame adhesive is not strong in the prior art.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of liquid crystal display panel, which is characterized in that including the first substrate being oppositely arranged and the second substrate, first base Plate and the second substrate include display area and non-display area, wherein at least one in the first substrate and the second substrate The non-display area of a substrate is provided with the bulge-structure towards another substrate, and the first substrate and the non-of the second substrate show Show and be coated with frame adhesive in region, for being bonded the first substrate and the second substrate.

2. liquid crystal display panel according to claim 1, which is characterized in that the first substrate is provided with towards the second base First bulge-structure of plate, the second substrate are provided with the second bulge-structure towards first substrate.

3. liquid crystal display panel according to claim 2, which is characterized in that arbitrary neighborhood two first bulge-structures Between form first sunk structure, form one second recess between arbitrary neighborhood two second bulge-structures and tie Structure.

4. liquid crystal display panel according to claim 3, which is characterized in that described in each first sunk structure and one Second bulge-structure is oppositely arranged, and each second sunk structure is oppositely arranged with first bulge-structure.

5. liquid crystal display panel according to claim 3, which is characterized in that each first bulge-structure and each described the Two bulge-structures are oppositely arranged, and each first sunk structure is oppositely arranged with each second sunk structure.

6. liquid crystal display panel according to claim 5, which is characterized in that the quantity of first bulge-structure with it is described The quantity of second bulge-structure is identical.

7. liquid crystal display panel according to claim 1, which is characterized in that the first substrate is provided with the protrusion knot Structure, the second substrate are not provided with the bulge-structure；Or

The second substrate is provided with the bulge-structure, and the first substrate is not provided with the bulge-structure.

8. liquid crystal display panel described in -7 any one according to claim 1, which is characterized in that the first substrate is colour Optical filtering substrate, the second substrate are array substrate, and the bulge-structure of the non-display area setting of the second substrate is production Array element on non-display area.

9. a kind of liquid crystal display device, which is characterized in that including liquid crystal display panel described in claim 1-8 any one.

10. liquid crystal display device according to claim 9, which is characterized in that the liquid crystal display device further includes setting In the backlight module far from the first substrate side of the second substrate, the backlight module is used to be the liquid crystal display Panel provides backlight.