CN207352319U - A kind of liquid crystal display device - Google Patents
A kind of liquid crystal display device Download PDFInfo
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- CN207352319U CN207352319U CN201721097182.4U CN201721097182U CN207352319U CN 207352319 U CN207352319 U CN 207352319U CN 201721097182 U CN201721097182 U CN 201721097182U CN 207352319 U CN207352319 U CN 207352319U
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- liquid crystal
- crystal display
- guide plate
- light guide
- backlight
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Abstract
The utility model provides a kind of liquid crystal display device, including：Light guide plate, for backlight, the light guide plate has front surface, rear surface and four sides；Between the front surface and the rear surface, four sides are made of broad side surface, narrow side, first side and second side for wherein described four sides, and the first side and the second side are between the broad side surface and the narrow side；Wherein described front surface is made of plane and inclined plane, and the inclined plane is located at the edge of the light guide plate and adjacent with the narrow side；An at least backlight, is arranged at least one side；Liquid crystal display panel, is arranged at the rear surface of the light guide plate；Circuit board, is arranged at the inclined plane of the light guide plate；Rewinding type chip carrier, connects the liquid crystal display panel and the circuit board；Integrated circuit, is arranged on the rewinding type chip carrier, for driving the liquid crystal display panel.
Description
Technical field
It the utility model is related to technical field of liquid crystal display, more particularly to a kind of structure of liquid crystal display device.
Background technology
Existing liquid crystal display device typically include liquid crystal display panel and light source module (light guide plate and backlight), its
Middle light source module is primarily used to provide liquid crystal display panel the area source required when being shown.In general, light source die
Block can be divided into straight-down negative (direct type) and side-light type (edge-lit type) two according to the position set by its backlight
Kind.The backlight of directly-down light source module is arranged in the rear surface of light guide plate, commonly used in the LCD display of large-size
Plate, the backlight of side-light type light source module is then configured at the side of light guide plate, commonly used in the liquid crystal display panel of reduced size.
Straight-down negative and side-light type, respectively there is advantage and disadvantage, and cost variance, but since ultrathin liquid crystal display device is increasingly subject to
Welcome, therefore straight-down negative has the target for developing more minimal thickness jointly with side-light type liquid crystal display device.
Although liquid crystal display panel has become ripe with light source module technology, the composition component of liquid crystal display device is such as each
Kind circuit board, the relation of its allocation position so that the thickness of liquid crystal display device must increase.
Utility model content
In view of the above problem of the prior art, the utility model provides a kind of liquid crystal display device, can improve liquid
The various circuit board arrangement positions of crystal device so that the thickness of liquid crystal display device can be thinner again, and can maintain light source
Uniformity.
In order to solve the above technical problems, the utility model embodiment provides a kind of liquid crystal display device, including：
Light guide plate, for backlight, the light guide plate has front surface, rear surface and four sides；Wherein described four sides
Face is between the front surface and the rear surface, and four sides are by broad side surface, narrow side, first side and the second side
Face forms, and the first side and the second side are between the broad side surface and the narrow side；Wherein described preceding table
Face is made of plane and inclined plane, and the inclined plane is located at the edge of the light guide plate and adjacent with the narrow side；
An at least backlight, is arranged at least one side；
Liquid crystal display panel, is arranged at the rear surface of the light guide plate；
Circuit board, is arranged at the inclined plane of the light guide plate；
Rewinding type chip carrier, connects the liquid crystal display panel and the circuit board；
Integrated circuit, is arranged on the rewinding type chip carrier, for driving the liquid crystal display panel.
Optionally, an at least backlight is arranged at the broad side surface and the first side.
Optionally, it is provided with optical reflection coating on the narrow side and the second side.
Optionally, the frequency changer circuit plate adjacent with the circuit board is set in the inclined plane of the light guide plate.
Optionally, the broad side surface is provided with backlight, and in the narrow side, the first side and second side
Optical reflection coating is provided with face.
On the other hand, the utility model embodiment also provides a kind of liquid crystal display device, including：
Light guide plate, for backlight, the light guide plate has front surface, rear surface and four sides；Wherein described four sides
Face is between the front surface and the rear surface, and four sides are by broad side surface, narrow side, first side and the second side
Face forms, and the first side and the second side are between the broad side surface and the narrow side；Wherein described preceding table
Face is made of plane and inclined plane, and the inclined plane is located at the edge of the light guide plate and adjacent with the narrow side；
Backlight, is arranged at the plane and the inclined plane；
Liquid crystal display panel, is arranged at the rear surface of the light guide plate；
Circuit board, is arranged on the backlight of the inclined plane；
Rewinding type chip carrier, connects the liquid crystal display panel and the circuit board；
Integrated circuit, is arranged on the rewinding type chip carrier, for driving the liquid crystal display panel.
Optionally, the backlight includes multiple backlight lamp bars.
Optionally, it is provided with optical reflection coating on four sides.
Optionally, the inclined plane of the light guide plate is provided with the frequency changer circuit plate adjacent with the circuit board.
Optionally, the backlight is Matrix LED.
Another aspect, the utility model embodiment provide a kind of manufacture method of liquid crystal display device, including：Formed and used
In the light guide plate of backlight, the light guide plate has front surface, rear surface and four sides；Wherein described four sides are positioned at described
Between front surface and the rear surface, four sides are made of broad side surface, narrow side, first side and second side, institute
First side and the second side are stated between the broad side surface and the narrow side；Wherein described front surface by plane and
Inclined plane forms, and the inclined plane is located at the edge of the light guide plate and adjacent with the narrow side；Form an at least backlight
In at least one side；Liquid crystal display panel is formed in the rear surface of the light guide plate；Circuit board is formed in the light guide plate
The inclined plane；Rewinding type chip carrier is formed to connect the liquid crystal display panel and the circuit board；Form integrated electricity
Road is on the rewinding type chip carrier, for driving the liquid crystal display panel.
Optionally, an at least backlight is in the broad side surface and the first side described in being formed.
Optionally, optical reflection coating is formed on the narrow side and the second side.
Optionally, frequency changer circuit plate or other circuit boards are formed in the inclined plane of the light guide plate, and with the electricity
Road plate is adjacent.
Optionally, backlight is formed in the broad side surface, and forms optical reflection coating in the narrow side, first side
On face and the second side.
Another aspect, the utility model embodiment provide a kind of manufacture method of liquid crystal display device, including：Formed and used
In the light guide plate of backlight, for backlight, the light guide plate has front surface, rear surface and four sides；Wherein described four sides
Face is between the front surface and the rear surface, and four sides are by broad side surface, narrow side, first side and the second side
Face forms, and the first side and the second side are between the broad side surface and the narrow side；Wherein described preceding table
Face is made of plane and inclined plane, and the inclined plane is located at the edge of the light guide plate and adjacent with the narrow side；Form the back of the body
Light lamp, is arranged at the plane and the inclined plane；Liquid crystal display panel is formed, is arranged at the rear table of the light guide plate
Face；Circuit board is formed, is arranged on the backlight of the inclined plane；Rewinding type chip carrier is formed, to connect
State liquid crystal display panel and the circuit board；Integrated circuit is formed, is arranged on the rewinding type chip carrier, for driving
State liquid crystal display panel.
Optionally, the backlight includes multiple backlight lamp bars.
Optionally, optical reflection coating is formed to be arranged on four sides.
Optionally, form the inclined plane that frequency changer circuit plate or other circuit boards are arranged at the light guide plate, and with institute
It is adjacent to state circuit board.
Optionally, the backlight is Matrix LED.
Based on above-mentioned, the utility model provides the various circuit board arrangement positions that can improve liquid crystal display device, makes
The thickness for obtaining liquid crystal display device can be thinner again, and light guide plate only is just starting to produce inclined plane close to edge, therefore
Light guide plate remains to maintain the uniformity of light source.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment technical solution, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of schematic diagram of liquid crystal display device in one embodiment of the utility model.
Fig. 2 is a kind of expanded view of the light guide plate of liquid crystal display device in one embodiment of the utility model.
Fig. 3 is a kind of schematic diagram of liquid crystal display device in another embodiment of the utility model.
Fig. 4 is a kind of flow chart of the manufacture method of liquid crystal display device in one embodiment of the utility model.
Fig. 5 is a kind of flow chart of the manufacture method of liquid crystal display device in another embodiment of the utility model.
Fig. 6 is a kind of schematic diagram of liquid crystal display device in one embodiment of the utility model.
Fig. 7 is a kind of schematic diagram of liquid crystal display device in one embodiment of the utility model.
Fig. 8 is a kind of expanded view of the light guide plate of liquid crystal display device in one embodiment of the utility model.
Fig. 9 is a kind of schematic diagram of liquid crystal display device in another embodiment of the utility model.
Figure 10 is a kind of schematic diagram of liquid crystal display device in another embodiment of the utility model.
Figure 11 is a kind of flow chart of the manufacture method of liquid crystal display device in one embodiment of the utility model.
Figure 12 is a kind of flow chart of the manufacture method of liquid crystal display device in another embodiment of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of schematic diagram of liquid crystal display device in one embodiment of the utility model；Fig. 2 is real for the utility model one
A kind of expanded view of the light guide plate of liquid crystal display device in example is applied, please refers to Fig.1 and Fig. 2, the utility model embodiment provides one
Kind liquid crystal display device, including light guide plate 1, backlight 2, liquid crystal display panel 3, circuit board 4 and rewinding type chip carrier 5.
Light guide plate 1 is used for backlight, and light guide plate 1 has front surface 10, rear surface 11 and four sides.Four sides are located at front surface
Between 10 and rear surface 11, four sides are by 15 broad side surface 12, narrow side 13, first side 14 and second side groups
Into first side 14 and second side 15 are between broad side surface 12 and narrow side 13.Front surface 10 is by plane 101 and tilts
Face 102 forms, and inclined plane 102 is located at the edge of light guide plate 1 and adjacent with narrow side 13, therefore, first side 14 as shown in Figure 2
And the pentagon being made of trapezoidal and rectangle is presented in second side 15.In addition, at least a backlight 2 is arranged at least one side,
The backlight 2 of the present embodiment as shown in Figure 2 is arranged at broad side surface 12, is side-light type liquid crystal display device.Liquid crystal display panel 3 is set
It is placed in the rear surface 11 of light guide plate 1.Circuit board 4 is arranged in the inclined plane 102 of light guide plate 1.Rewinding type chip carrier 5 connects liquid
LCD panel 3 and circuit board 4.Integrated circuit 6 is arranged on rewinding type chip carrier 5, for driving liquid crystal display panel 3.
In the present embodiment, since backlight 2 is disposed on broad side surface 12, optical reflection coating 7 can be covered in leaded light
On the narrow side 13 of plate 1, first side 14, second side 15 and edge, except receiving or reflect backlight 2 by broad side surface
Outside 12 light sent, integrated circuit 6 can be also prevented to be subject to send from backlight 2 and by light guide plate 1 and from other edges
Light out, can prevent integrated circuit 6 from performing the liquid crystal display of mistake.
In another embodiment, backlight 2 is to may be disposed at broad side surface 12 and first side 14, such as L-shaped backlight lamp bar
Or two linear pattern backlight lamp bars are respectively arranged at broad side surface 12 and first side 14, backlight 2 is arranged on more sides, can
Light source evenly, but this case not limited to this are provided, therefore optical reflection coating 7 is relative to broad side surface 12 and first side 14, light
Reflectance coating 7 can be covered on narrow side 13, second side 15 and the edge of light guide plate 1, except receiving or reflect backlight
Outside the light that lamp 2 is sent by broad side surface 12 and first side 14, integrated circuit 6 can be also prevented to be subject to send simultaneously from backlight 2
By light guide plate 1 and from other edges come out light, can prevent integrated circuit 6 perform mistake liquid crystal display.
In addition, frequency changer circuit plate 8 or other circuit boards also may be disposed in the inclined plane 102 of light guide plate 1 as shown in Figure 1,
And it is adjacent with circuit board 4, in this way, the inclination by the way that circuit board 4, frequency changer circuit plate 8 or other circuit boards to be installed on to light guide plate 1
On face 102, liquid crystal display device on the whole can be thinning, and light guide plate 1 only is just starting to produce inclined plane close to edge
102, therefore light guide plate 1 remains to maintain the uniformity of light source.
In addition, Fig. 4 is a kind of flow chart of the manufacture method of liquid crystal display device in one embodiment of the utility model, please join
Fig. 1, Fig. 2 and Fig. 4 are read, the manufacture method of the utility model liquid crystal display device is as follows：
Step S11, forms the light guide plate 1 for backlight；
Step S12, forms backlight 2 in broad side surface 12, and forms optical reflection coating 7 in narrow side 13, first side 14
And in second side 15, if but backlight 2 be formed at broad side surface 12 and first side 14, optical reflection coating 7, which is formed in, leads
On the narrow side 13 of tabula rasa 1 and second side 15；
Step S13, forms liquid crystal display panel 3 in rear surface 11；
Step S14, forms circuit board 4 in inclined plane 102, in addition, can also form frequency changer circuit plate 8 or other circuit boards
In in inclined plane 102；
Step S15, forms rewinding type chip carrier 5；
Step S16, forms integrated circuit 6 on rewinding type chip carrier 5.
Fig. 3 is a kind of schematic diagram of liquid crystal display device in another embodiment of the utility model, refers to Fig. 3 and Fig. 2, this
Utility model embodiment provides a kind of liquid crystal display device, including light guide plate 1, backlight 2, liquid crystal display panel 3, circuit board 4
And rewinding type chip carrier 5.Light guide plate 1 is used for backlight, and light guide plate 1 has front surface 10, rear surface 11 and four sides.Institute
Four sides are stated between front surface 10 and rear surface 11, four sides are by broad side surface 12, narrow side 13, the first side
Face 14 and second side 15 are formed, and first side 14 and second side 15 are between broad side surface 12 and narrow side 13.Preceding table
Face 10 is made of plane 101 and inclined plane 102, and inclined plane 102 is located at the edge of light guide plate 1 and adjacent with narrow side 13, because
This, the pentagon being made of trapezoidal and rectangle is presented in first side 14 and second side 15 as shown in Figure 2.In addition, backlight 2 is set
It is placed in plane 101 and inclined plane 102, is directly-down liquid crystal display device.After liquid crystal display panel 3 is arranged at light guide plate 1
Surface 11.Circuit board 4 is disposed on the backlight 2 of inclined plane 102.Rewinding type chip carrier 5 connects LCD display
Plate 3 and circuit board 4.Integrated circuit 6 is arranged on rewinding type chip carrier 5, for driving liquid crystal display panel 3.
In a particular embodiment, backlight 2 can include multiple backlight lamp bars or Matrix LED, to produce area source.Because of backlight
Lamp 2 is disposed in plane 101 and inclined plane 102, and therefore, optical reflection coating 7 can be covered on four sides and edge, except
Outside the light sent to receive or reflect backlight 2 by plane 101 and inclined plane 102, also integrated circuit 6 can be prevented to be subject to
Sent from backlight 2 and by light guide plate 1 and from other edges come out light, can prevent integrated circuit 6 perform mistake liquid
Crystalline substance display.
In addition, frequency changer circuit plate 8 or other circuit boards also may be disposed in the inclined plane 102 of light guide plate 1 as shown in Figure 3,
And it is adjacent with circuit board 4, in this way, the inclination by the way that circuit board 4, frequency changer circuit plate 8 or other circuit boards to be installed on to light guide plate 1
On face 102, liquid crystal display device on the whole can be thinning, and light guide plate 1 only is just starting to produce inclined plane close to edge
102, therefore light guide plate 1 remains to maintain the uniformity of light source.
In addition, Fig. 5 is a kind of flow chart of the manufacture method of liquid crystal display device in another embodiment of the utility model, please
Refering to Fig. 2, Fig. 3 and Fig. 5, the manufacture method for the liquid crystal display device that another embodiment of the utility model provides is as follows：
Step S21, forms the light guide plate 1 for backlight；
Step S22, forms backlight 2 in plane 101 and inclined plane 102, and forms optical reflection coating 7 four sides
On, i.e., in broad side surface 12, narrow side 13, first side 14 and second side 15；
Step S23, forms liquid crystal display panel 3 in rear surface 11；
Step S24, forms circuit board 4 on the backlight 2 of inclined plane 102, in addition, can also be formed frequency changer circuit plate 8 or
Other circuit boards are on the backlight 2 positioned at inclined plane 102；
Step S25, forms rewinding type chip carrier 5；
Step S26, forms integrated circuit 6 on rewinding type chip carrier 5.
Fig. 6 is a kind of schematic diagram of liquid crystal display device in one embodiment of the utility model；Fig. 7 is real for the utility model one
Apply a kind of schematic diagram of liquid crystal display device in example；Fig. 8 is that a kind of liquid crystal display device is led in the utility model one embodiment
The expanded view of tabula rasa, refers to Fig. 6, Fig. 7 and Fig. 8, and the utility model embodiment provides a kind of liquid crystal display device, including leaded light
Plate 1, backlight 2, liquid crystal display panel 3, circuit board 4 and rewinding type chip carrier 5.Light guide plate 1 is used for backlight, light guide plate 1
With front surface 10, rear surface 11 and four sides.Four sides are between front surface 10 and rear surface 11, and described four
A side is made of broad side surface 12, narrow side 13, first side 14 and second side 15, first side 14 and second side
15 between broad side surface 12 and narrow side 13.Front surface 10 is by plane 101, the first inclined plane 104 and the second inclined plane 103
Composition, the first inclined plane 104 are located at the angle edge of light guide plate 1 and, second inclined plane 103 adjacent with narrow side 13, first side 14
Positioned at the angle edge of light guide plate 1 and adjacent with narrow side 13, second side 15, therefore 14 and second side of first side as shown in Figure 8
The pentagon being made of trapezoidal and rectangle is presented in face 15, and narrow side 13 is rendered as hexagon.In addition, at least a backlight 2 is set
It is placed at least one side in four sides, the backlight 2 of the present embodiment is arranged at broad side surface as shown in Figure 6, Figure 7
12, it is side-light type liquid crystal display device.Liquid crystal display panel 3 is arranged at the rear surface 11 of light guide plate 1.Circuit board 4, which is arranged at, leads
In first inclined plane 104 of tabula rasa 1.Rewinding type chip carrier 5 connects liquid crystal display panel 3 and circuit board 4.Integrated circuit 6 is set
Put on rewinding type chip carrier 5, for driving liquid crystal display panel 3.
In the present embodiment, since backlight 2 is disposed on broad side surface 12, optical reflection coating 7 can be covered in leaded light
On the narrow side 13 of plate 1, first side 14, second side 15 and edge, except receiving or reflect backlight 2 by broad side surface
Outside 12 light sent, integrated circuit 6 can be also prevented to be subject to send from backlight 2 and by light guide plate 1 and from other edges
Light out, can prevent integrated circuit 6 from performing the liquid crystal display of mistake.
In another embodiment, backlight 2 is to may be disposed at broad side surface 12 and first side 14, such as L-shaped backlight lamp bar
Or two linear pattern backlight lamp bars are respectively arranged at broad side surface 12 and first side 14, backlight 2 is arranged on more sides, can
Light source evenly, but this case not limited to this be provided, therefore optical reflection coating 7 is relative to broad side surface 12 and first side 14, can
It is covered on narrow side 13, second side 15 and the edge of light guide plate 1, except receiving or reflect backlight 2 by broad side surface
12 and the light that sends of first side 14 outside, can also prevent integrated circuit 6 to be subject to send from backlight 2 and by light guide plate 1
And the light come out from other edges, it can prevent integrated circuit 6 from performing the liquid crystal display of mistake.
In addition, frequency changer circuit plate 8 or other circuit boards also may be disposed at the second inclined plane 103 of light guide plate 1 as shown in Figure 7
On, in this way, the first inclined plane 104 by the way that circuit board 4, frequency changer circuit plate 8 or other circuit boards to be separately mounted to light guide plate 1
And second in inclined plane 103, liquid crystal display device on the whole can be thinning, and light guide plate 1 only just starts at the edge of angle
The first inclined plane 104 and the second inclined plane 103 are produced, therefore light guide plate 1 remains to maintain the uniformity of light source.
In addition, Figure 11 is a kind of flow chart of the manufacture method of liquid crystal display device in one embodiment of the utility model, please
Refering to Fig. 6, Fig. 7, Fig. 8 and Figure 11, the manufacture method for the liquid crystal display device that the utility model embodiment provides is as follows：
Step S31, forms the light guide plate 1 for backlight；
Step S32, forms backlight 2 in broad side surface 12, and forms optical reflection coating 7 in narrow side 13, first side 14
And in second side 15, if but backlight 2 be formed at broad side surface 12 and first side 14, optical reflection coating 7, which is formed in, leads
On the narrow side 13 of tabula rasa 1 and second side 15；
Step S33, forms liquid crystal display panel 3 in rear surface 11；
Step S34, forms circuit board 4 in the first inclined plane 104, in addition, frequency changer circuit plate 8 or other circuits can be formed
Plate is in the second inclined plane 103；
Step S35, forms rewinding type chip carrier 5；
Step S36, forms integrated circuit 6 on rewinding type chip carrier 5.
Fig. 9 is a kind of schematic diagram of liquid crystal display device in another embodiment of the utility model；Figure 10 is the utility model
A kind of schematic diagram of liquid crystal display device in another embodiment, refers to Fig. 9, Figure 10 and Fig. 8, and the utility model embodiment provides
A kind of liquid crystal display device, including light guide plate 1, backlight 2, liquid crystal display panel 3, circuit board 4 and rewinding type chip carrier
5.Light guide plate 1 is used for backlight, and light guide plate 1 has front surface 10, rear surface 11 and four sides.Four sides are located at front surface 10
And between rear surface 11, four sides are made of broad side surface 12, narrow side 13, first side 14 and second side 15, the
One side 14 and second side 15 are between broad side surface 12 and narrow side 13.Front surface 10 is by plane 101, the first inclined plane
104 and second inclined plane 103 form, the first inclined plane 104 be located at the angle edge of light guide plate 1 and with narrow side 13, first side 14
Adjacent, the second inclined plane 103 is located at the angle edge of light guide plate 1 and adjacent with narrow side 13, second side 15, therefore as shown in Figure 8
The pentagon being made of trapezoidal and rectangle is presented in first side 14 and second side 15, and narrow side 13 is rendered as hexagon.
In addition, backlight 2 is arranged in plane 101, the first inclined plane 104 and the second inclined plane 103, it is directly-down liquid crystal display device.
Liquid crystal display panel 3 is arranged at the rear surface 11 of light guide plate 1.Circuit board 4 is disposed on the backlight positioned at the first inclined plane 104
On 2.Rewinding type chip carrier 5 connects liquid crystal display panel 3 and circuit board 4.Integrated circuit 6 is arranged on rewinding type chip carrier 5
On, for driving liquid crystal display panel 3.
In a particular embodiment, backlight 2 can include multiple backlight lamp bars or Matrix LED, to produce area source.Because of backlight
Lamp 2 is disposed in plane 101, the first inclined plane 104 and the second inclined plane 103, and therefore, optical reflection coating 7 can be covered in four
On a side and edge, except receiving or reflect backlight 2 by plane 101, the first inclined plane 104 and the second inclined plane
Outside 103 light sent, integrated circuit 6 can be also prevented to be subject to send from backlight 2 and by light guide plate 1 and from other edges
Light out, can prevent integrated circuit 6 from performing the liquid crystal display of mistake.
In addition, frequency changer circuit plate 8 or other circuit boards also may be disposed at the back of the body positioned at the second inclined plane 103 as shown in Figure 10
On light lamp 2, in this way, by the way that circuit board 4, frequency changer circuit plate 8 or other circuit boards are separately mounted to first positioned at light guide plate 1
On the backlight 2 of 104 and second inclined plane 103 of inclined plane, liquid crystal display device on the whole can be thinning, and light guide plate 1 only has
Just starting to produce the first inclined plane 104 and the second inclined plane 103 at the edge of angle, therefore light guide plate 1 remains to maintain light source
Uniformity.
In addition, Figure 12 is a kind of flow chart of the manufacture method of liquid crystal display device in another embodiment of the utility model,
Fig. 8, Fig. 9, Figure 10 and Figure 12 are referred to, the manufacture method for the liquid crystal display device that another embodiment of the utility model provides is such as
Under：
Step S41, forms the light guide plate 1 for backlight；
Step S42, forms backlight 2 in plane 101, the first inclined plane 104 and the second inclined plane 103, and forms light
Reflectance coating 7 is on four sides；
Step S43, forms liquid crystal display panel 3 in rear surface 11；
Step S44, forms circuit board 4 on the backlight 2 of the first inclined plane 104, in addition, frequency changer circuit plate 8 can be formed
Or other circuit boards are on the backlight 2 positioned at the second inclined plane 103；
Step S45, forms rewinding type chip carrier 5；
Step S46, forms integrated circuit 6 on rewinding type chip carrier 5.
Based on described, the utility model, which provides, can make liquid crystal display device integral thickness thinning and remain to maintain light source
Uniformity light conducting plate structure.
It should be noted that in the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, in some embodiment
The part being not described in, may refer to the associated description of other embodiment.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model discloses
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this practicality
New protection domain should be subject to scope of the claims.
Claims (10)
- A kind of 1. liquid crystal display device, it is characterised in that including：Light guide plate, for backlight, the light guide plate has front surface, rear surface and four sides；Wherein described four sides position Between the front surface and the rear surface, four sides are by broad side surface, narrow side, first side and second side group Into the first side and the second side are between the broad side surface and the narrow side；Wherein described front surface by Plane and inclined plane composition, the inclined plane are located at the edge of the light guide plate and adjacent with the narrow side；An at least backlight, is arranged at least one side；Liquid crystal display panel, is arranged at the rear surface of the light guide plate；Circuit board, is arranged at the inclined plane of the light guide plate；Rewinding type chip carrier, connects the liquid crystal display panel and the circuit board；Integrated circuit, is arranged on the rewinding type chip carrier, for driving the liquid crystal display panel.
- 2. liquid crystal display device as claimed in claim 1, it is characterised in that an at least backlight is arranged at the wide side Face and the first side.
- 3. liquid crystal display device as claimed in claim 2, it is characterised in that set on the narrow side and the second side It is equipped with optical reflection coating.
- 4. liquid crystal display device as claimed in claim 1, it is characterised in that in the light guide plate the inclined plane set with The adjacent frequency changer circuit plate of the circuit board.
- 5. liquid crystal display device as claimed in claim 1, it is characterised in that the broad side surface is provided with backlight, and in institute State and be provided with optical reflection coating in narrow side, the first side and the second side.
- A kind of 6. liquid crystal display device, it is characterised in that including：Light guide plate, for backlight, the light guide plate has front surface, rear surface and four sides；Wherein described four sides position Between the front surface and the rear surface, four sides are by broad side surface, narrow side, first side and second side group Into the first side and the second side are between the broad side surface and the narrow side；Wherein described front surface by Plane and inclined plane composition, the inclined plane are located at the edge of the light guide plate and adjacent with the narrow side；Backlight, is arranged at the plane and the inclined plane；Liquid crystal display panel, is arranged at the rear surface of the light guide plate；Circuit board, is arranged on the backlight of the inclined plane；Rewinding type chip carrier, connects the liquid crystal display panel and the circuit board；Integrated circuit, is arranged on the rewinding type chip carrier, for driving the liquid crystal display panel.
- 7. liquid crystal display device as claimed in claim 6, it is characterised in that the backlight includes multiple backlight lamp bars.
- 8. liquid crystal display device as claimed in claim 7, it is characterised in that light reflection painting is provided with four sides Layer.
- 9. liquid crystal display device as claimed in claim 6, it is characterised in that be provided with the inclined plane of the light guide plate The frequency changer circuit plate adjacent with the circuit board.
- 10. liquid crystal display device as claimed in claim 6, it is characterised in that the backlight is Matrix LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097182.4U CN207352319U (en) | 2017-08-30 | 2017-08-30 | A kind of liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097182.4U CN207352319U (en) | 2017-08-30 | 2017-08-30 | A kind of liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207352319U true CN207352319U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097182.4U Withdrawn - After Issue CN207352319U (en) | 2017-08-30 | 2017-08-30 | A kind of liquid crystal display device |
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| Country | Link |
|---|---|
| CN (1) | CN207352319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422534A (en) * | 2017-08-30 | 2017-12-01 | 惠科股份有限公司 | A kind of liquid crystal display device |
-
2017
- 2017-08-30 CN CN201721097182.4U patent/CN207352319U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422534A (en) * | 2017-08-30 | 2017-12-01 | 惠科股份有限公司 | A kind of liquid crystal display device |
| US11353748B2 (en) | 2017-08-30 | 2022-06-07 | HKC Corporation Limited | Liquid crystal display device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20200424 |
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| AV01 | Patent right actively abandoned |