CN110501838A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN110501838A CN110501838A CN201910500577.1A CN201910500577A CN110501838A CN 110501838 A CN110501838 A CN 110501838A CN 201910500577 A CN201910500577 A CN 201910500577A CN 110501838 A CN110501838 A CN 110501838A
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- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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Classifications
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133374—Constructional arrangements; Manufacturing methods for displaying permanent signs or marks
Abstract
This application discloses a kind of display panel and display device, display panel is divided into viewing area and non-display area, and non-display area is provided with identity device；Identity device includes mark control zone, and mark control zone is correspondingly arranged on first electrode layer, the second electrode lay, color blocking layer and liquid crystal layer；Identity device includes at least an identification pattern, and color blocking layer corresponds to each identification pattern and is provided with integrally formed color blocking block；Identity device further includes control circuit, and the control circuit is coupled in first electrode layer and the second electrode lay to control identity device and show identification pattern.Non-display area is provided with identity device, by identifying the setting of control zone and control circuit, can show preset identification pattern in non-display area, such manufacturer does not have to again additional setting frame, realizes the design of Rimless；And integrally formed color blocking block is arranged in corresponding identification pattern, different or same color color blocking block can be arranged according to demand to show the color of needs.
Description
Technical field
This application involves field of display technology more particularly to a kind of display panel and display devices.
Background technique
A kind of display panel, with TFT-LCD (Thin Film Transistor Liquid Crystal Display, it is thin
Film transistor liquid crystal display panel) for, with advances in technology, people are higher and higher to display effect and appearance requirement, are
Meet more and more fastidious aesthetic of consumer, various narrow frame technologies emerge one after another.
When we are assembled into television set or display, TV or display manufacturer usually also need that mark is arranged
Pattern (Logo), thus, display panel generally requires setting frame so that Logo is arranged, this is unfavorable for realizing Rimless.
Summary of the invention
The purpose of the application is to provide a kind of display panel and display device, meets while identity device is arranged to realize
The Rimless of display panel designs.
This application discloses a kind of display panel, the display panel is divided into viewing area and non-display area, described non-aobvious
Show that area is located at the periphery of the viewing area, the non-display area is provided with identity device；The identity device includes mark control
Area, the mark control zone are correspondingly arranged on first electrode layer, the second electrode lay, color blocking layer and are arranged in the first electrode
Liquid crystal layer between layer and the second electrode lay；The identity device includes at least an identification pattern, and the color blocking layer is corresponding every
A identification pattern is provided with integrally formed color blocking block；The identity device further includes control circuit, the control circuit
The first electrode layer and the second electrode lay are coupled in control identity device and show identification pattern.
Optionally, the display panel includes first substrate, the second substrate and backlight module, first substrate and described second
Side of the second substrate far from the first substrate, first base is arranged in the setting of substrate opposite side, the backlight module
Plate corresponds to the non-display area and is provided with the first light shield layer；First light shield layer is provided with the first opening；First opening
The corresponding mark control zone setting, is collectively formed the identification pattern with the mark control zone.
Optionally, the second substrate corresponds to the non-display area and is provided with the second light shield layer；Second light shield layer pair
First opening is answered to be provided with the second opening；The corresponding mark control zone setting of second opening, is opened with described first
The identification pattern is collectively formed in mouth and mark control zone.
Optionally, the width size of first opening and the width size of the identification pattern are corresponding, and described second
The width of opening is greater than or equal to the width of first opening, and the width of the mark control zone is greater than or equal to described first
The width of opening；First opening, the second opening and mark control zone form the identification pattern of preset shape and size.
Optionally, the width size of the overlapping region of the first opening and the second opening and the identification pattern width are big
It is small corresponding；The width of the color blocking layer of the mark control zone is less than the width of the identification pattern, first opening, second
Opening and the color blocking layer of mark control zone form the identification pattern of preset shape and size.
Optionally, each identification pattern is correspondingly arranged on the color blocking block of multiple same colors or different colours；It is multiple
The color blocking block shares the first electrode layer and the second electrode lay.
Optionally, the preset identification pattern includes at least one mark sub-pattern, and second opening includes one
Son opening, each sub- opening are correspondingly arranged on an integrally formed color blocking block；Described in one sub- opening and one
Color blocking block forms a mark sub-pattern.
Optionally, the first electrode layer is integrally formed, and the second electrode lay is integrally formed；Described first
The width of electrode layer and the second electrode lay is more than or equal to the width of first opening.
Disclosed herein as well is a kind of display panel, the display panel is divided into viewing area and non-display area, described non-
Viewing area is located at the periphery of the viewing area, and the non-display area is provided with identity device.The display panel includes the first base
Plate, the second substrate, liquid crystal layer, backlight module and control circuit, the liquid crystal layer are arranged in the first substrate and described second
Between substrate, side of the second substrate far from the first substrate, the control circuit control is arranged in the backlight module
It makes the identity device and shows preset identification pattern.The first substrate corresponds to the non-display area and is provided with the first polarisation
Piece, the first light shield layer and the first substrate, first electrode layer, first light shield layer setting the first polaroid and the first substrate it
Between, first light shield layer is provided with the first opening, and the first electrode layer and the first opening are correspondingly arranged；The second substrate
The corresponding non-display area is disposed with the second polaroid, the second substrate, the second light shield layer and the second electrode lay, and described the
Two light shield layers are provided with the second opening, and the second electrode lay is covered on second light shield layer close to first light shield layer
Surface.The shape size of the shape size of the overlapping region of the first opening and the second opening and the preset identification pattern
It is corresponding；The preset identification pattern includes at least one mark sub-pattern, and second opening includes a son opening, often
A sub- opening is correspondingly arranged on an integrally formed color blocking block；One sub- opening and a color blocking block, shape
At a mark sub-pattern.
Disclosed herein as well is a kind of display devices, including above-mentioned display panel.
For the scheme that additionally frame is arranged in the surrounding in display panel, in the application, the display panel
Non-display area is provided with identity device, can be aobvious in non-display area by identifying the setting of control zone and corresponding control circuit
Show preset identification pattern, allows for manufacturer in this way and do not have to again additional setting frame to place identity device, realize Rimless
Design；And correspond to identification pattern and integrally formed color blocking block and corresponding first electrode layer and the second electrode lay are set, it can
The color of needs is shown so that the color blocking block of different colours or same color to be arranged according to demand, then passes through first electrode
Layer, the second electrode lay and control circuit, realize the simple control of brightness, and structure is simple, controllable in the display for realizing identification pattern
Under the premise of, reduce production cost.
Detailed description of the invention
Included attached drawing is used to provide that a further understanding of the embodiments of the present application, and which constitute one of specification
Point, for illustrating presently filed embodiment, and with verbal description come together to illustrate the principle of the application.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of the overlooking structure figure of display panel of the embodiment of the application；
Fig. 2 is a kind of schematic diagram of the sectional view of display panel of the embodiment of the application；
Fig. 3 is a kind of schematic diagram of display panel surface layer painting black substance of the embodiment of the application；
Fig. 4 is a kind of schematic diagram of the structural block diagram of display device of another embodiment of the application；
Fig. 5 is a kind of schematic diagram of the top view of display panel of the embodiment of the application；
Fig. 6 is a kind of schematic diagram of the sectional view of display panel of the embodiment of the application；
Fig. 7 is a kind of schematic diagram of the corresponding sectional view of non-display area of display panel of the embodiment of the application；
Fig. 8 is a kind of schematic diagram of the corresponding sectional view of non-display area of display panel of another embodiment of the application；
Fig. 9 is the first electrode layer of the embodiment of the application and the second electrode lay is coupled in the schematic diagram of control circuit；
Figure 10 is the control circuit of the embodiment of the application and the circuit block diagram of display control circuit alternative conducting
It is intended to；
Figure 11 is the control circuit of the embodiment of the application and the circuit block diagram signal that display control circuit individually controls
Figure.
Wherein, 100, display device；110, display panel；111, viewing area；112, non-display area；113, first substrate；
114, liquid crystal layer；115, the second substrate；116, backlight module；117, the first light shield layer；118, the second light shield layer；119, it first opens
Mouthful；120, the second opening；121, first electrode layer；122, the second electrode lay；123, printed circuit board；124, long side；125, short
Side；126, the first long side；127, the second long side；128, the first polaroid；129, the second polaroid；130, the first film layer；131,
First substrate；132, the second substrate；133, identity device；134, control circuit；135, power supply；136, first switch；137,
Two switches；138, control zone is identified；139, color blocking layer；140, color blocking block；141, sub- opening；142, identification pattern；143, red
Color blocking block；144, green color blocking block；145, blue color blocking block；146, display control circuit；147, sub-pattern is identified.
Specific embodiment
It is to be appreciated that term used herein above, disclosed specific structure and function details, it is only for description
Specific embodiment is representative, but the application can be implemented by many alternative forms, be not construed as only
It is limited to the embodiments set forth herein.
In the description of the present application, term " first ", " second " are used for description purposes only, and it is opposite to should not be understood as instruction
Importance, or implicitly indicate the quantity of indicated technical characteristic.As a result, unless otherwise indicated, " first ", " are defined
Two " feature can explicitly or implicitly include one or more of the features；The meaning of " plurality " is two or two
More than.Term " includes " and its any deformation, mean and non-exclusive include, it is understood that there may be or addition is one or more that other are special
Sign, integer, step, operation, unit, component and/or combination thereof.
In addition, "center", " transverse direction ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The term of the orientation or positional relationship of the instructions such as "outside" is that orientation or relative positional relationship based on the figure describe, only
Be that the application simplifies description for ease of description, rather than indicate signified device or element must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Furthermore unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, example
Such as it may be fixed connection or may be dismantle connection, or integral connection；It can be mechanical connection, be also possible to be electrically connected
It connects；It can be directly connected, it can also indirectly connected through an intermediary or the connection inside two elements.For ability
For the those of ordinary skill in domain, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
Fig. 1 is a kind of schematic diagram of the overlooking structure figure of display panel, and Fig. 2 is a kind of signal of the sectional view of display panel
Figure.As depicted in figs. 1 and 2, display panel includes substrate and PCBA (Printed Circuit Board Assembly, print
Printed circuit board), the printed circuit board 123 be with COF (Chip On Film, flip chip) material be substrate made of,
Middle substrate includes having liquid crystal layer between first substrate 113 and the second substrate 115 including first substrate 113 and the second substrate 115
114,115 side of the second substrate is being provided with backlight module 116, the display panel includes viewing area 111.It is described
PCBA is connect with the first substrate 113, and is bent downward, and is sticked in the lower surface of substrate, PCBA can be concealed in backboard
Between display panel, as long as in this way, display panel is bonded by we with adhesive with backboard, we are from first substrate
When watching TV on 113, it would not see PCBA, will only see positive glass substrate, thereby realize ultimate attainment narrow
Frame or Rimless TV.
Fig. 3 is a kind of schematic diagram of display panel surface layer painting black substance, as shown in figure 3, display panel includes display
Area 111 and non-display area 112, since substrate is towards spectators, we can be appreciated that the metal layer of substrate is reflective when viewing,
Influence viewing effect.So the shading substance of one layer of black can be coated on the surface of substrate-side, such as can be and BM (Black
Matrix, black matrix") the same black resin class material, it is also possible to other atraments, prevents spectators from seeing that metal is anti-
Light.When we are assembled into television set or display, TV or display manufacturer usually also need to be arranged Logo (Logo are
Identification pattern or brand), exist so also having frame in the setting side Logo, is unfavorable for realizing the design of Rimless.
Below with reference to the accompanying drawings it elaborates with optional embodiment to the application.
As shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7, Fig. 4 is a kind of structural block diagram schematic diagram of display device, and Fig. 5 is one kind
The schematic diagram of the top view of display panel, Fig. 6 are a kind of schematic diagram of the sectional view of display panel, and Fig. 7 is a kind of display panel
The corresponding sectional view of non-display area 112 schematic diagram.This application discloses a kind of display device 100, the display device 100
Including display panel 110, the display panel 110 is divided into viewing area 111 and non-display area 112, the non-display area 112
In the periphery of the viewing area 111.The non-display area 112 is provided with identity device 133, and the identity device 133 includes mark
Know control zone 138, the mark control zone 138 is correspondingly arranged on first electrode layer 121, the second electrode lay 122, color blocking layer 139
And the liquid crystal layer 114 between the first electrode layer 121 and the second electrode lay 122 is set；The identity device 133 is at least
Including an identification pattern 142, the corresponding each identification pattern 142 of the color blocking layer 139 is provided with integrally formed color blocking
Block 140；The identity device 133 further includes control circuit 134, and the control circuit 134 is coupled in the first electrode layer 121
Identification pattern 142 is shown with the second electrode lay 122 to control identity device 133.
Since the manufacturer of television set or display panel is when being assembled into television set, usually also need to be arranged oneself
Logo, therefore there is provision of additional bezel locations and put Logo, this is unfavorable for the design for realizing Rimless.And in this programme, institute
The non-display area 112 for stating display panel is provided with identity device 133, passes through mark control zone 138 and corresponding control circuit 134
Setting, can show preset identification pattern 142 in non-display area 112, allow for manufacturer in this way and do not have to additional setting again
Frame realizes the design of Rimless to place identity device 133；And it corresponds to identification pattern 142 and integrally formed color blocking block is set
140 and corresponding first electrode layer 121 and the second electrode lay 122, different colours or identical face can be set according to demand
The color blocking block 140 of color shows the colors of needs, then passes through first electrode layer 121, the second electrode lay 122 and control circuit
134, realize the simple control of brightness, structure is simple, under the premise of the display of realization identification pattern 142 is controllable, reduces production
Cost.
Wherein, the non-display area 112 includes long side 124 and short side 125, and the length of the long side 124 is greater than described short
The length on side 125, the long side 124 include the first long side 126 and the second long side 127, and the width of first long side 126 is greater than
Or the width equal to second long side 127.The identity device 133 can be set in any one of the non-display area 112
Side, such as can be set in the first long side 126, optionally, the intermediate region of the first long side 126 is set；Certainly, this first
Long side 126 when needed, can be set width and be wider than other sides, Logo is preferably arranged.Certainly, identity device 133 is not set
Set also possible in the intermediate region of the first long side 126, also can be set in short side or even Logo includes multiple identification patterns
142 (such as letters or Chinese character etc.), and at least two sides of non-display area 112 are separately positioned on to form complete Logo
It is also possible, it is advantageously implemented the design of Rimless.
In one embodiment, the display panel includes first substrate 113, the second substrate 115 and backlight module 116, institute
It states the second substrate 115 and 113 opposite side of first substrate is arranged；The setting of backlight module 116 is remote in the second substrate 115
Side from the first substrate 113；The corresponding non-display area 112 of the first substrate 113 is provided with the first light shield layer
117；First light shield layer 117 is provided with the first opening 119；The corresponding mark control zone 138 of first opening 119 is set
It sets, the identification pattern 142 is collectively formed with the mark control zone 138.Openings of sizes refers to that shape size is identical, and opens
The edge alignment of mouth, each side is vertically aligned.
Wherein identification pattern 142 is brand pattern or trade mark of manufacturer etc., for example, letter or Chinese character etc., and this programme is only set
It is equipped with one layer of light shield layer and is correspondingly arranged at the first opening 119 of first light shield layer 117, the first opening 119 is can be saturating
The position in the region of light, the position and mark control zone 138 of 119 setting of the first opening is correspondingly arranged, as long as in this way, by first
The shapes and sizes of opening 119 correspond to preset identification pattern 142 and are configured, and when backlight module 116 is opened, then can make
It obtains when signal controls liquid crystal deflection, shows preset identification pattern 142.When backlight module is opened, backlight only penetrates one
First opening of layer light shield layer, since the communication process loss in light is few, the transmitance of light is larger, final identity device
Display brightness is brighter.Certain light shield layer may not be only one layer, and light shield layer is provided with multilayer with better shading, and can
With.
As shown in Figure 8 and Figure 9, when there are two light shield layer, the preset identification pattern 142 of identity device 133 can be with shape
At in the first light shield layer 117 and/or the second light shield layer 118.For example, if preset identification pattern 142 and the first light shield layer 117
When the shape size of first opening 119 is corresponding, the second light shield layer 118 also corresponds to 119 setting transmission regions i.e. the of the first opening
The width of two openings 120, the second opening 120 of the second light shield layer 118 can be greater than the first opening 119 of the first light shield layer 117
Width, can make in this way, when backlight module 116 is opened, through the second opening 120 of second light shield layer 118
Light can by formation first be open 119 character or pattern form show completely, moreover, second opening 120 shape size without
Need to be completely corresponding with the shape size position of the first opening 119, it is lower for the required precision of processing, be conducive to improve production effect
Rate.Certainly, the shape size of corresponding second opening 120 also can be set in preset identification pattern 142, at this time the first light shield layer
The width size of 117 the first opening 119 can be greater than or equal to the width size of the second opening 120 of the second light shield layer 118；
It is, of course, also possible to the equal shape with preset identification pattern 142 of the shape size that the corresponding transmission region of two layers of light shield layer is arranged
Size is corresponding；As long as the overlapping region of the corresponding transmission region of two layers of light shield layer and the shape of preset identification pattern 142 are big
It is small corresponding.
Specifically, the shape size and the identification pattern 142 of first opening 119 are corresponding, second opening
120 width is greater than or equal to the width of first opening 119, and the width of the mark control zone 138 is greater than or equal to institute
State the width of the first opening 119；It is described first opening 119, second opening 120 and mark control zone 138 formed preset shape and
The identification pattern 142 of size.
Preset identification pattern setting is in the first opening, and the position of corresponding mark control zone is arranged, and can to preset
Identification pattern display in colour.Since backlight module is close to the second substrate, the light transmission range being open through second is short,
So that being lost less in light transmission process, the transmitance of light is relatively large, can thus make the overall diagram of identity device
Case clear and complete can show pattern color, be conducive to the integrality of preset identification pattern, and preset mark
The display brightness for knowing pattern is also relatively bright.
The shape size of the overlapping region of first opening 119 and the second opening 120 and the shape of preset identification pattern 142
With it is in the same size；And identify the covering position of control zone 138, then represent preset identification pattern 142 can control color and
The size of the part of brightness optionally can make the shapes and sizes for identifying control zone 138 be greater than or equal to the first opening 119
With the overlapping region of the second opening 120, then color and brightness can be controlled everywhere in preset identification pattern 142；Certainly, it marks
Knowing control zone 138 might be less that the area of overlapping region, then the position for being not provided with pixel will be unable to control color and show.
It is of course also possible to be set as, the shape size and the identification pattern 142 of second opening 120 are corresponding, institute
The width for stating the first opening 119 is greater than or equal to the width of second opening 120, and the width of the mark control zone 138 is big
In or equal to it is described second opening 120 width；First opening, 119, second opening 120 and mark control zone 138 are formed
The identification pattern 142 of preset shape and size.
The shape size and the identification pattern 142 of the overlapping region of first opening 119 and the second opening 120 are opposite
It answers；The width of the color blocking layer 139 of the mark control zone 138 is less than the width of the identification pattern 142, first opening
119, the second opening 120 and mark control zone 138 form the identification pattern 142 of preset shape and size.
The color blocking layer 139 of control zone 138 is identified, the coverage area of color blocking layer 139 should at least cover first in other words
The overlapping region of opening 119 and the second opening 120, in this way, have can be into each of corresponding preset identification pattern 142 place
Row control, with the brightness uniformity of preset 142 each section of identification pattern of equal control.
Certainly, the overlay area for identifying the color blocking layer 139 of control zone 138 color blocking layer 139 in other words can also be only corresponding pre-
If the portion of identification pattern 142, such as the middle part of corresponding default identification pattern 142 are provided with color blocking block 140, to control
The color and brightness at middle part, and the position other than middle part then can light transmission, but be unable to control color.
The identification pattern 142 is correspondingly arranged on the color blocking block 140 of multiple and different colors；Multiple color blocking blocks 140 are total
With the first electrode layer 121 and the second electrode lay 122.The color blocking block 140 shares the same first electrode layer and the second electricity
Pole layer, can make circuit simple, not need setting multi-group electrode layer, color blocking layer etc., it is easy to accomplish, display is stablized, reduce at
This.
For example, one piece of color blocking is arranged in the left side vertical edge that can correspond to H when preset identification pattern 142 includes a character H
Another piece of color blocking block 140 is arranged in block 140, corresponding right side vertical edge, and another block color blocking block 140 is arranged in corresponding water balance side；Color blocking block
140 color can be identical, be also possible to different；Other certain set-up modes are also possible, but color here
The size of stop block 140 will size much than the color blocking of viewing area 111 it is big.
The identification pattern 142 includes at least one mark sub-pattern 147, and mark sub-pattern 147 can be only one corresponding
Color blocking block 140 can also correspond to the superposition of multiple and different color color blocking blocks 140, thus can be right with different identification sub-pattern 147
Identical or different color is answered, to meet the needs that user shows different color.Wherein color blocking layer 139 may include red color
Stop block 143, green color blocking block 144 or blue color blocking block 145 etc., wherein color blocking block 140 is arranged relatively thin, such as red color resistance block
143 cannot obstruct the light of other colors completely, and green color blocking block 144 cannot obstruct the light of green completely, and blue color blocking block 145 is not
The light of Blue can be obstructed completely, so three's superposition still can see the effect of colour mixture.
The preset identification pattern 142 includes at least one mark sub-pattern 147, and second opening 120 includes one
Height opening 141, each sub- opening 141 is correspondingly arranged on an integrally formed color blocking block；One sub- opening 141
With a color blocking block, a mark sub-pattern 147 is formed.The single mark sub-pattern 147 is to be integrally formed to set
It sets, the corresponding son opening 141 of mark sub-pattern 147 and a color blocking block, the entirety of each mark sub-pattern 147 can be with
Uniformly show identical color.One group of first electrode layer 121 and the second electrode lay is arranged in corresponding each mark sub-pattern 147
122 is also possible.
As shown in Figure 10, the display panel further includes power supply 135 and display control circuit 146, the display control electricity
Road 146 is to control the display of the viewing area 111, the display control circuit 146 and the control circuit 134 only one simultaneously
It is connected to the power supply 135.When the display control circuit 146 is opened, the control circuit 134 is disconnected, i.e.,
Identity device 133 is not shown, when user sees the picture of viewing area 111, so that it may not by the display of identity device 133
It influences；In turn, when the control circuit 134 is opened, the display control circuit 146 is disconnected, i.e. the display of viewing area 111
Picture be it is dark, identity device 133 is shown, when user close viewing area 111 display picture when, be unlikely to entirely to show
Panel be all it is dark, the identity device 133 of display plays the role of interspersing, and can promote the visual experience of user in this way.Its
In, the display control circuit 146 and the control circuit 134 are connected to the power supply 135 by single-pole double-throw switch (SPDT).Pass through
The circuit of single-pole double throw realizes the circuit control of alternative, and circuit realizes upper fairly simple convenience.
As shown in figure 11, certainly, the display control circuit 146 and the control circuit 134 can also with independent control, when
So, display control circuit 146 and control circuit 134 are associated, then open simultaneously closing or two selects a job and be also
Can with, such as pass through PWM (Pulse width modulation, pulse width modulation) modulation waveform.In this way, the display
Control circuit 146 and the control circuit 134, which are individually connected to, controls the display with the power supply 135, first switch 136
Control circuit 146, second switch 137 control the control circuit 134, then when the viewing area 111 works, the control electricity
Road 134 can choose the control identity device 133 and show default identification pattern 142 or close the identity device 133；And work as
When the viewing area 111 is closed, it also can choose the control identity device 133 and work.Display control circuit 146 and control electricity
Road 134 individually controls, can allow in this way identity device 133 display according to the demand of user, allow identity device
133 display can control, and display is ok when identity device 133 is any, without the shadow by display control circuit 146
It rings, flexibility is larger.Specifically, control disconnects the power supply 135 and the control when identification pattern 142 is closed in control
The connection of circuit 134, to close the identity device 133.Alternatively, the control circuit 134 and the circuit are connection, institute
It states control circuit 134 and controls the display of identity device 133 predetermined pattern, the predetermined pattern is black picture.It is arranged in this way
Can realize, when viewing area 111 work when, identity device 133 be it is dark, when the picture of viewing area 111 is not lighted, mark
Device 133 is shown, to promote user's visual experience.
The control circuit 134 output to the data voltage of the identity device 133 be it is constant, control circuit 134 is defeated
Constant data voltage out, so that the display brightness of identity device 133 is balanced, brightness uniformity.Certainly, the control circuit
134 outputs are not constant to the data voltage of the identity device 133, can be adjusted, also possible.When
Control circuit 134 export data voltage it is inconstant, can timing, in this way can be right according to different display demands
Data voltage is adjusted, so that controlling identity device 133 shows different brightness.
The first electrode layer 121 be it is integrally formed, the second electrode lay 122 be also it is integrally formed, described the
The width of one electrode layer 121 and the second electrode lay 122 is greater than or equal to the width of first opening 119.First electrode layer 121
It is all integrally formed with the second electrode lay 122, as long as controlling first electrode layer 121 and second electrode with one group of switch in this way
The voltage difference of layer 122, to control the deflection of liquid crystal, circuit is fairly simple, it is easy to accomplish, reduce cost.Certainly, the first electricity
Pole layer 121 and the not integrally formed structure of the second electrode lay 122 are also possible, using the electrode with viewing area 111
The film layer structure that layer generally controls respectively is also possible, and when being arranged in this way, it is each to control respectively to be correspondingly arranged multiple switch
The pressure difference of first electrode layer 121 and the second electrode lay 122 may be implemented the different brightness of 142 different piece of identification pattern and show.
What the electrode layer of the identity device 133 and the electrode layer of the viewing area 111 can be formed by same processing procedure, to reduce
The time of processing procedure, improve production efficiency.Wherein, the external connection integrated circuit of the control circuit 134.
The viewing area 111 includes display color blocking layer 139, the color of the display color blocking layer 139 and the identity device 133
Stop block is formed by same processing procedure, reduces processing time, improves production efficiency.
Disclosed herein as well is another embodiment, the display panel is divided into viewing area 111 and non-display area 112, institute
The periphery that non-display area 112 is located at the viewing area 111 is stated, the non-display area 112 is provided with identity device 133.It is described aobvious
Show that panel includes first substrate 113, the second substrate 115, liquid crystal layer 114, backlight module 116 and control circuit 134, the liquid crystal
Layer 114 is arranged between the first substrate 113 and the second substrate 115, and the backlight module 116 is arranged described second
Side of the substrate 115 far from the first substrate 113, the control circuit 134 control the identity device 133 show it is preset
Identification pattern 142.The corresponding non-display area 112 of the first substrate 113 is provided with the first polaroid 128, the first light shield layer
117 and first substrate 131, first electrode layer 121, first light shield layer 117 be arranged in the first polaroid 128 and the first substrate
Between 131, first light shield layer 117 is provided with the first opening 119, and the first electrode layer 121 and the first opening 119 are corresponding
Setting；The corresponding non-display area 112 of the second substrate 115 is disposed with the second polaroid 129, the second substrate 132, the
Two light shield layers 118 and the second electrode lay 122, second light shield layer 118 are provided with the second opening 120, the second electrode
Layer 122 is covered on second light shield layer 118 close to the surface of first light shield layer 117.First opening 119 and second
The shape size of the overlapping region of opening 120 is corresponding with the shape size of the preset identification pattern 142；It is described preset
Identification pattern 142 includes at least one mark sub-pattern 147, and second opening 120 includes a son opening 141, Mei Gesuo
It states sub- opening 141 and is correspondingly arranged on an integrally formed color blocking block；One sub- opening 141 and a color blocking block
140, form a mark sub-pattern 147.Wherein, first substrate 113 is array substrate, and the second substrate 115 is color film base
Plate, the first substrate 131 and the second substrate 132 are all glass substrate, and it includes metal that the first film layer 130, which can according to need setting,
The one or more of them of the necessary film layer such as layer, insulating layer and passivation layer, to realize electrical connection and the hair of identity device 133
Light, it will not be described here.
In the application, the non-display area 112 of the display panel is provided with identity device 133, by identifying control zone 138
With the setting of corresponding control circuit 134, preset identification pattern 142 can be shown in non-display area 112, allow for factory in this way
Quotient does not have to again additional setting frame to place identity device 133, realizes the design of Rimless；And it corresponds to identification pattern 142 and sets
Integrally formed color blocking block 140 and corresponding first electrode layer 121 and the second electrode lay 122 are set, can be arranged according to demand
The color blocking block 140 of different colours or same color shows the colors of needs, then passes through the 121, second electricity of first electrode layer
Pole layer 122 and control circuit 134, realize the simple control of brightness, and structure is simple, controllable in the display for realizing identification pattern 142
Under the premise of, reduce production cost.The shape size of the overlapping region of first opening 119 and the second opening 120 determines default
Identification pattern 142 shapes and sizes；And identify the covering position of control zone 138, then represent preset identification pattern 142
It can control the size of the part of color and brightness, optionally, the shapes and sizes for identifying control zone 138 can be made, be greater than
Or the overlapping region equal to the first opening 119 and the second opening 120, then it can be controlled everywhere in preset identification pattern 142
Color and brightness.
The technical solution of the application can be widely applied to various display panels, as TN (Twisted Nematic, distort to
Column type) display panel, IPS (In-Plane Switching, plane conversion type) display panel, VA (Vertical
Alignment, vertical orientation type) display panel, (Multi-Domain Vertical Alignment, more quadrants are vertical by MVA
Alignment-type) display panel, it is of course also possible to be other kinds of display panel, such as OLED (Organic Light-Emitting
Diode, Organic Light Emitting Diode) display panel, applicable above scheme.
The above content is combine specific optional embodiment to made by the application further description, and it cannot be said that
The specific implementation of the application is only limited to these instructions.For those of ordinary skill in the art to which this application belongs, In
Under the premise of not departing from the application design, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the application's
Protection scope.
Claims (10)
1. a kind of display panel, which is characterized in that the display panel is divided into viewing area and non-display area, the non-display area
Positioned at the periphery of the viewing area, the non-display area is provided with identity device；
The identity device include mark control zone, the mark control zone be correspondingly arranged on first electrode layer, the second electrode lay,
Color blocking layer and the liquid crystal layer being arranged between the first electrode layer and the second electrode lay；
The identity device includes at least an identification pattern, and the color blocking layer corresponds to each identification pattern and is provided with one
Molding color blocking block；
The identity device further includes control circuit, the control circuit be coupled in the first electrode layer and the second electrode lay with
It controls identity device and shows identification pattern.
2. a kind of display panel as described in claim 1, which is characterized in that the display panel includes:
First substrate；
The second substrate is arranged with the first substrate opposite side；And
Side of the second substrate far from the first substrate is arranged in backlight module；
The first substrate corresponds to the non-display area and is provided with the first light shield layer；First light shield layer is provided with first and opens
Mouthful；
The corresponding mark control zone setting of first opening, is collectively formed the identification pattern with the mark control zone.
3. a kind of display panel as claimed in claim 2, which is characterized in that the second substrate corresponds to the non-display area and sets
It is equipped with the second light shield layer；Second light shield layer corresponds to first opening and is provided with the second opening；
The corresponding mark control zone setting of second opening, is collectively formed described with first opening and mark control zone
Identification pattern.
4. a kind of display panel as claimed in claim 3, which is characterized in that the shape size and the mark of first opening
Know the width that pattern is corresponding, and the width of second opening is open more than or equal to described first, the mark control zone
Width is greater than or equal to the width of first opening；
First opening, the second opening and mark control zone form the identification pattern of preset shape and size.
5. a kind of display panel as claimed in claim 3, which is characterized in that the overlay region of the first opening and the second opening
The width size in domain and the width size of the identification pattern are corresponding；The width of the color blocking layer of the mark control zone is less than institute
State the width of identification pattern；
First opening, the second opening and the color blocking layer of mark control zone form the mark figure of preset shape and size
Case.
6. a kind of display panel as described in claim 1 to 5 any one, which is characterized in that each identification pattern pair
The color blocking block of multiple same colors or different colours should be provided with；
Multiple color blocking blocks share the first electrode layer and the second electrode lay.
7. a kind of display panel as claimed in claim 3, which is characterized in that the preset identification pattern includes at least one
Identify sub-pattern, it is described second opening include one son opening, each sub- opening be correspondingly arranged on one it is integrally formed
Color blocking block；
One sub- opening and a color blocking block form a mark sub-pattern.
8. a kind of display panel as described in claim 1, which is characterized in that the first electrode layer is integrally formed, institute
It is integrally formed for stating the second electrode lay；
The width of the first electrode layer and the second electrode lay is more than or equal to the width of first opening.
9. a kind of display panel, which is characterized in that the display panel is divided into viewing area and non-display area, the non-display area
Positioned at the periphery of the viewing area, the non-display area is provided with identity device；
The display panel includes:
First substrate；
The second substrate is arranged with the first substrate opposite side；
Liquid crystal layer is arranged between the first substrate and the second substrate；
Side of the second substrate far from the first substrate is arranged in, to provide light source in backlight module；
Control circuit controls the identity device and shows preset identification pattern；
The first substrate corresponds to the non-display area and is provided with the first polaroid, the first light shield layer and the first substrate, the first electricity
Pole layer, first light shield layer are arranged between first polaroid and the first substrate, and first light shield layer is provided with the
One opening, the first electrode layer and the first opening are correspondingly arranged；
The second substrate correspond to the non-display area be disposed with the second polaroid, the second substrate, the second light shield layer and
The second electrode lay, second light shield layer are provided with the second opening, and the second electrode lay is covered on second light shield layer and leans on
The surface of nearly first light shield layer；
The width size of the width size of the overlapping region of the first opening and the second opening and the preset identification pattern
It is corresponding；
The preset identification pattern includes at least one mark sub-pattern, and second opening includes a son opening, each
The sub- opening is correspondingly arranged on an integrally formed color blocking block；
One sub- opening and a color blocking block form a mark sub-pattern.
10. a kind of display device, which is characterized in that including display panel as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500577.1A CN110501838A (en) | 2019-06-11 | 2019-06-11 | A kind of display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500577.1A CN110501838A (en) | 2019-06-11 | 2019-06-11 | A kind of display panel and display device |
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| Publication Number | Publication Date |
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| CN110501838A true CN110501838A (en) | 2019-11-26 |
Family
ID=68585746
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910500577.1A Pending CN110501838A (en) | 2019-06-11 | 2019-06-11 | A kind of display panel and display device |
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| CN111261063A (en) * | 2020-03-31 | 2020-06-09 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
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Application publication date: 20191126 |