CN208488755U - Display screen component and electronic equipment - Google Patents
Display screen component and electronic equipment Download PDFInfo
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- CN208488755U CN208488755U CN201821225328.3U CN201821225328U CN208488755U CN 208488755 U CN208488755 U CN 208488755U CN 201821225328 U CN201821225328 U CN 201821225328U CN 208488755 U CN208488755 U CN 208488755U
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Abstract
The application provides a kind of display screen component and electronic equipment.The display screen component includes display panel and optical sensor, the display panel includes light sensation area, the light sensation area is provided with the first pixel in array distribution, at least one described first pixel includes white sub-pixels, the setting of optical sensor described in the white sub-pixels face, the optical sensor carries the light signal of user fingerprints information for identification, and converts the light signal for carrying user fingerprints information to the electric signal for carrying user fingerprints information.The technical solution of the application helps to improve screen accounting, and helps to improve the fingerprint recognition precision of electronic equipment.
Description
Technical field
This application involves field of display technology more particularly to a kind of display screen components and electronic equipment.
Background technique
With the development of the times, electronic equipment is more and more common using the application of unlocked by fingerprint technology.And in electronics
During equipment is manufactured, other than fingerprint function to be guaranteed is normal, accuracy of identification brought by fingerprint function is also needed
Add to pay attention to.Fingerprint needs individual fingerprint recognition mould group under existing screen, and needs under attaching and display screen, this mode
Complex structural designs, and the thickness of complete machine is increased, and since fingerprint recognition module area is limited, it can only be in fixed area ability
Induction, and due to fingerprint sensor apart from finger farther out, the trigger signal that fingerprint recognition mould group is experienced is weaker, and accuracy of identification is not
It is high.
Utility model content
The application provides a kind of display screen component, and the display screen component includes display panel and optical sensor, described aobvious
Show that panel includes light sensation area, the light sensation area is provided with the first pixel in array distribution, at least one described first pixel packet
White sub-pixels, the setting of optical sensor described in the white sub-pixels face are included, the optical sensor carries user for identification
The light signal of finger print information, and convert the light signal for carrying user fingerprints information to the telecommunications for carrying user fingerprints information
Number.
The display screen component of the application, including display panel and optical sensor, the display panel includes light sensation area, described
Light sensation area is provided with the first pixel in array distribution, at least one described first pixel includes white sub-pixels, the white
The setting of optical sensor described in sub-pixel face, the optical sensor carry the light signal of user fingerprints information for identification, and
Convert the light signal for carrying user fingerprints information to the electric signal for carrying user fingerprints information.Due to the light of white sub-pixels
Line transmitance is high, and optical sensor and white sub-pixels face are arranged, it is possible to reduce the decaying of light, so that reaching user
The light of finger increases, and then also will increase by the reflected light of finger, so that the carrying that optical sensor receives is used
The light signal of family finger print information enhances, and helps to improve the image quality of user fingerprints, and then improve the finger of display screen component
Line accuracy of identification.
The application also provides a kind of electronic equipment, and the electronic equipment includes display screen component as described above.
The application also provides a kind of electronic equipment, and the electronic equipment includes the backlight module being cascading, display
Screen assembly and cover board, for the backlight module for generating the first light, the display screen component includes display panel and light sensing
Device, the display panel include light sensation area, and the light sensation area is provided with the first pixel in array distribution, at least one described
One pixel includes white sub-pixels, the setting of optical sensor described in the white sub-pixels face, the backlight module generate the
One light enters the light sensation area of the display panel and reaches the cover board, and the optical sensor comes from the cover board for receiving
Reflect first light and towards the second light of the display screen component incidence, wherein second light carries user
Finger print information, the optical sensor convert the second light for carrying user fingerprints information to the telecommunications for carrying user fingerprints information
Number.
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 application embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the application, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 (a) is the structural schematic diagram for the display screen component that the embodiment of the present application one provides.
Fig. 1 (b) is the drive circuit schematic diagram of the display screen component in the embodiment of the present application one.
Fig. 1 (c) is the structural schematic diagram of thin film transistor (TFT) in the embodiment of the present application one.
Fig. 1 (d) is the arrangement schematic diagram for the sub-pixel that one preferred embodiment of the application provides.
Fig. 2 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application two.
Fig. 3 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application three.
Fig. 4 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application four.
Fig. 5 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application five.
Fig. 6 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application six.
Fig. 7 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application seven.
Fig. 8 is the structural schematic diagram of display panel in the display screen component of the offer of the embodiment of the present application eight.
Fig. 9 is the structural schematic diagram for the display screen component that one preferred embodiment of the application provides.
Figure 10 is the structural schematic diagram for the electronic equipment that the embodiment of the present application one provides.
Figure 11 is the structural schematic diagram of display panel in the electronic equipment of the offer of the embodiment of the present application two.
Figure 12 is the structural schematic diagram of display panel in the electronic equipment of the offer of the embodiment of the present application three.
Figure 13 is the structural schematic diagram of display panel in the electronic equipment of the offer of the embodiment of the present application four.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of embodiment of the application, rather than whole realities
Apply mode.Based on the embodiment in the application, those of ordinary skill in the art institute under that premise of not paying creative labor
The every other embodiment obtained, shall fall in the protection scope of this application.
It is the aobvious of the offer of the embodiment of the present application one also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Fig. 1 (d), Fig. 1 (a)
The structural schematic diagram of display screen component.Fig. 1 (b) is the drive circuit schematic diagram of the display screen component in the embodiment of the present application one.Fig. 1
(c) be thin film transistor (TFT) in the embodiment of the present application one structural schematic diagram.Fig. 1 (d) is that one preferred embodiment of the application provides
The arrangement schematic diagram of one sub-pixel.In the present embodiment, the display screen component 10 includes that display panel 100 and light pass
Sensor 200, the display panel 100 include light sensation area 100a, and the light sensation area 100a is provided with the first picture in array distribution
Element 1001, at least one described first pixel 1001 include white sub-pixels 1001a, white sub-pixels 1001a face institute
The setting of optical sensor 200 is stated, the optical sensor 200 carries the light signal of user fingerprints information for identification, and will carry
The light signal of user fingerprints information is converted into the electric signal for carrying user fingerprints information.
Wherein, the display panel 100 is liquid crystal display panel.
Wherein, the optical sensor 200 typically refer to can the sensitive light energy by ultraviolet light to infrared light, and by light energy
It is converted into the device of electric signal, is mainly made of light-sensitive element, ambient light sensor, infrared light transducer[sensor, the sun are broadly divided into
Optical sensor, four class of ultraviolet light transducer.
Optionally, the light signal that the optical sensor 200 is identified can be visible light or black light.
For example, the light signal is visible light, when sensing visible light light occurs for the photosensitive layer of the optical sensor 200
Electrical effect.For example, Silicon-rich compound, including but not limited to silicon rich silicon oxide can be used in the photosensitive layer of the optical sensor 200
(SiOx), silicon-rich silicon nitride (SiNy), silicon-rich silicon oxy-nitride (SiOxNy) etc..The input terminal 200a of the optical sensor 200 is adopted
Use transparent conductive material.Transparent conductive material can be but be not limited to tin indium oxide (Indium tin oxide, ITO).Light
The input terminal 200a that signal passes through the optical sensor 200 enters the photosensitive layer of the optical sensor 200.
Specifically, the display screen component 10 includes a plurality of grid line 101 and multiple data lines 102.The a plurality of grid
Line 101 and 102 transposition insulator of multiple data lines arrange and form multiple sub-pixels of array arrangement.Described in adjacent two
Grid line 101 and adjacent two data lines 102 intersected with it limit a sub-pixel jointly.Wherein, the sub- picture
Element can be red sub-pixel 1001c (R), green sub-pixels 1001d (G), blue subpixels 1001b (B) either white
Pixel 1001a (W), this four sub-pixels are respectively used to be displayed in red (Red), green (Green), blue (Blue) and white
(W) picture.Optionally, in the present embodiment, first pixel 1001 includes red sub-pixel 1001c (R), green simultaneously
Sub-pixel 1001d (G), blue subpixels 1001b (B) and white sub-pixels 1001a (W).
Further, the display screen component 10 further includes gate drivers 101a and data driver 102a.It is described more
Grid line 101 is electrically connected the gate drivers 101a, and the multiple data lines 102 are electrically connected the data driver
102a。
Optionally, in a better embodiment, the optical sensor 200 with it is thin in the white sub-pixels 1001a
Film transistor 310 shares at least partly data line 102, will take the electric signal of user fingerprints information by with the film crystal
The shared data line 102 of pipe 310 exports.
In a better embodiment, first pixel 1001 further includes blue subpixels 1001b, the sub- picture of blue
The plain 1001b and white sub-pixels 1001a shares a switch unit.
Specifically, the light sensation area 100a includes the multiple sub-pixel area 1000a being arranged in array, the blue subpixels
The 1001b and white sub-pixels 1001a is located in same sub-pixel area 1000a.First pixel 1001 further includes red
Sub-pixel 1001c and green sub-pixels 1001d, the red sub-pixel 1001c, the green sub-pixels 1001d and the indigo plant
Sub-pixels 1001b is set side by side, and the blue subpixels 1001b and the white sub-pixels 1001a are directly contacted, and
The neighbouring green sub-pixels 1001d is arranged.So that the blue subpixels 1001b and the white sub-pixels
1001a can be located in same sub-pixel area 1000a, can drive the blue subpixels simultaneously using identical driving signal
The 1001b and white sub-pixels 1001a facilitates the design for simplifying driving circuit.
Wherein, the sub-pixel area 1000a is intersected by two adjacent grid lines 101 and two adjacent data lines 102
It encloses and sets to be formed.The area accounting of the blue subpixels 1001b and the white sub-pixels 1001a can be according to display pictures
Color carries out adaptability adjusting.
Wherein, the thin film transistor (TFT) 310 includes grid 311, first end 312 and second end 313, the grid 311 with
The scan line of the white sub-pixels 1001a is electrically connected, and the optical sensor 200 includes input terminal 200a and output end 200b,
The first end 312 and input terminal 200a electrical connection, one of the second end 313 and white sub-pixels 1001a
Data line 102 is electrically connected, and the output end 200b is electrically connected with another data line 102 of the white sub-pixels 1001a,
In, the first end 312 is source electrode 312a, and the second end 313 is drain electrode 313a；Alternatively, the first end 312 is drain electrode
313a, the second end 313 are source electrode 312a.With the first end 312 for source electrode 312a, the second end 313 is the application
It is illustrated for drain electrode 313a.
Further, the thin film transistor (TFT) 310 further includes channel layer 314, the first insulating layer 315 and second insulating layer
316.The channel layer 314 is arranged on the first substrate 310a of the thin film transistor (TFT) 310, and first insulating layer 315 covers
The channel layer 314 is covered, the grid 311 is arranged on first insulating layer 315, and the corresponding ditch of the grid 311
Channel layer 314 is arranged, and the second insulating layer 316 covers the grid 311.The source electrode 312a and the drain electrode 313a are respectively provided with
In the second insulating layer 316, and setting is spaced between the source electrode 312a and the drain electrode 313a, the source electrode 312a is logical
The one end for crossing the through-hole and the channel layer 314 that are provided in first insulating layer 315 and the second insulating layer 316 is electrically connected
It connects, the drain electrode 313a passes through the through-hole that is provided in first insulating layer 315 and the second insulating layer 316 and the ditch
The other end of channel layer 314 is electrically connected.
Specifically, the optical sensor 200 can be located at the thin film transistor (TFT) 310 in the white sub-pixels 1001a
Same layer.It should be understood that thin film transistor (TFT) 310 in the optical sensor 200 and white sub-pixels 1001a can also be with
It is not located on the same floor.When 310 same layer of thin film transistor (TFT) in the optical sensor 200 and white sub-pixels 1001a is arranged
When, the optical sensor 200 can share at least partly data line with the thin film transistor (TFT) 310 in the white sub-pixels 1001a
102, for example, the thin film transistor (TFT) in the input terminal 200a of the optical sensor 200 and the white sub-pixels 1001a
310 source electrode 312a either drain electrode 313a electrical connection, the output end 200b of the optical sensor 200 and the sub- picture of white
One data line 102 of the thin film transistor (TFT) 310 in plain 1001a is electrically connected, so as to realize the white sub-pixels 1001a
In thin film transistor (TFT) 310 data line 102 multiplexing, and the output end 200b of the optical sensor 200 be connected to data drive
310 shared data of thin film transistor (TFT) in dynamic device 102a, i.e., the described optical sensor 200 and white sub-pixels 1001a drives
Device 102a, the transmission line of the photosignal it is not necessary that optical sensor 200 is additionally arranged, and without additional setting driver, work as institute
When stating display screen component 10 applied to electronic equipment 1 (please referring to Fig. 9), facilitate the lightening design of electronic equipment 1.
The display screen component 10 that the technical program provides, including display panel 100 and optical sensor 200, the display surface
Plate 100 includes light sensation area 100a, and the light sensation area 100a is provided with the first pixel 1001 in array distribution, described at least one
First pixel 1001 includes white sub-pixels 1001a, and optical sensor 200 described in the white sub-pixels 1001a face is arranged,
The optical sensor 200 carries the light signal of user fingerprints information, and the light that will carry user fingerprints information for identification
Signal is converted into the electric signal for carrying user fingerprints information.Since the light penetration of white sub-pixels 1001a is high, by light sensing
Device 200 and white sub-pixels 1001a face are arranged, it is possible to reduce the decaying of light, so that reaching the light of user's finger
Increase, and then also will increase by the reflected light of finger, so that the carrying user fingerprints letter that optical sensor 200 receives
The light signal of breath enhances, and helps to improve the image quality of user fingerprints, and then improve the fingerprint recognition of display screen component 10
Precision.
It is the display screen group that the embodiment of the present application two provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Fig. 2, Fig. 2
The structural schematic diagram of display panel in part.The structure of embodiment two and the structure of embodiment one are essentially identical, the difference is that,
The display panel 100 includes opposite and spaced array substrate 110 and color membrane substrates 120, and the array substrate 110 is wrapped
It includes first substrate 310a and the first substrate 310a is set adjacent to the tft layer of 120 side of color membrane substrates
3100。
Wherein, the first substrate 310a can be flexible base board, the flexible base board by Kapton (PI) or
Polyester film is combined with copper foil.Due to the excellent performances such as polyimide high temperature-resistant soldering, high intensity, high-modulus, fire-retardant, gather
Acid imide has thermal stability outstanding, good radiation hardness and chemical stability and excellent mechanical property as high molecular material
Energy.
Optionally, in one embodiment, the optical sensor 200 can be embedded in the tft layer 3100
Any layer.On the one hand it does not need additional space and the optical sensor 200 is set, the array substrate 110 can be multiplexed
Thickness space, to reduce the integral thickness of the display screen component 10.Also, the part layer in the thin film transistor (TFT) 310
Structure and portion's layered structure of the optical sensor 200 can share the preparation process with along with, with the simplification array substrate 110
Manufacture craft, improve the producing efficiency of the array substrate 110.It (is asked when the display screen component 10 is applied to electronic equipment 1
Refering to Fig. 9) when, facilitate the light-weight design of the electronic equipment 1；On the other hand, the optical sensor 200 can be with institute
It states tft layer 3100 and shares at least partly data line 102, without the data of the optical sensor 200 are additionally arranged
Line 102, therefore, when the display screen component 10 is applied to electronic equipment 1, the technical program helps to further realize described
The light-weight design of electronic equipment 1.
Optionally, in another embodiment, the optical sensor 200 is located at the tft layer 3100 back
Side from the first substrate 310a.At this point, region of the optical sensor 200 apart from fingerprint recognition is closer, help to drop
The decaying of the light signal of low user fingerprints information allows optical sensor 200 preferably to receive user fingerprints information
Light signal to guarantee the image quality of fingerprint, and then improves the precision of fingerprint recognition in display screen component 10.
It is the display screen group that the embodiment of the present application three provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Fig. 3, Fig. 3
The structural schematic diagram of display panel in part.The structure of embodiment three and the structure of embodiment two are essentially identical, the difference is that,
The color membrane substrates 120 include the second substrate 121 and chromatic filter layer 122, and the chromatic filter layer 122 is arranged described second
For substrate 121 adjacent to the side of the array substrate 110, the optical sensor 200 is located at the chromatic filter layer 122 far from institute
The surface of color membrane substrates 120 is stated, the optical sensor 200 is electrically connected to the array substrate 110 by the first transfer wire 410
On data line 102.
Wherein, the second substrate 121 can be flexible base board, the flexible base board by Kapton (PI) or
Polyester film is combined with copper foil.Due to the excellent performances such as polyimide high temperature-resistant soldering, high intensity, high-modulus, fire-retardant, gather
Acid imide has thermal stability outstanding, good radiation hardness and chemical stability and excellent mechanical property as high molecular material
Energy.
Specifically, in the present embodiment, the optical sensor 200 can be embedded in the chromatic filter layer 122 far from institute
The surface of the second substrate 121 is stated, and the optical sensor 200 is fixed by the chromatic filter layer 122, without
The locating piece of the optical sensor 200 is additionally set, when the display screen component 10 is applied to electronic equipment 1 (please referring to Fig. 9)
When, facilitate the light-weight design of electronic equipment 1.And it is further, when the optical sensor 200 is located at the chromatic filter layer
When 122 surface far from the color membrane substrates 120, region of the optical sensor 200 apart from fingerprint recognition is closer, facilitates
The decaying for reducing the light signal of user fingerprints information, allows optical sensor 200 preferably to receive user fingerprints information
Light signal, to guarantee the image quality of fingerprint, and then improve the precision of fingerprint recognition in display screen component 10.
Further, when the optical sensor 200 is located at the chromatic filter layer 122 far from the second substrate 121
Surface when, the optical sensor 200 is electrically connected to the data line in the array substrate 110 by the first transfer wire 410
102, so that the multiplexing of data line 102 in array substrate 110 is realized, it is not necessary that the data of the optical sensor 200 are additionally arranged
Line 102 helps to reduce manufacturing cost, and when the display screen component 10 is applied to electronic equipment 1, facilitates electronic equipment
1 lightening design.
It is the display screen group that the embodiment of the present application four provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Fig. 4, Fig. 4
The structural schematic diagram of display panel in part.The structure of example IV and the structure of embodiment three are essentially identical, the difference is that,
The chromatic filter layer 122 includes spaced first filter unit 122a and the second filter unit 122b, first filter
Black matrix 440, first transfer wire 410 corresponding institute are set between light unit 122a and the second filter unit 122b
State the setting of black matrix 440, wherein the first filter unit 122a is white color blocking.
Optionally, the second filter unit 122b can be red color resistance, green color blocking either blue color blocking, can also
Think the combination of red color resistance, green color blocking and blue color blocking.
Specifically, the black matrix 440 is located at surface of the optical sensor 200 far from the chromatic filter layer 122,
On face direction, the position of first transfer wire 410 and the black matrix 440 is consistent, i.e., the described black matrix 440
Projection in array substrate 110 covers projection of first transfer wire 410 in the array substrate 110, so as to
Interference to avoid first transfer wire 410 to the display picture of the display screen component 10 helps to ensure that described aobvious
The display effect of display screen component 10.And since the black matrix 440 is located at the optical sensor 200 far from the chromatic filter layer
122 surface, the black matrix 440 can carry out shading to the optical sensor 200, the optical sensor 200 can be made to connect
The light signal received is more abundant, helps to improve the fingerprint recognition precision of display screen component.
It is the display that the embodiment of the present application five provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), Fig. 4 and Fig. 5, Fig. 5
The structural schematic diagram of display panel in screen assembly.The structure of embodiment five and the structure of example IV are essentially identical, difference
Be, the display panel 100 further includes covering 480, the covering 480 include the first surface 480a that is oppositely arranged and
Second surface 480b, the first surface 480a abut the array substrate 110, and the second surface 480b abuts the coloured silk
Ilm substrate 120, the covering 480 offer the first via hole through the first surface 480a and the second surface 480b
480c, first transfer wire 410 are electrically connected to the data in the array substrate 110 by the first via hole 480c
Line 102.
Optionally, in one embodiment, the covering 480 is formed after being extended by the black matrix 440, the screening
Shield 480 includes the first via hole 480c, and the first via hole 480c is for being contained in first transfer wire 410, and described the
One transfer wire 410 is electrically connected with the data line 102 in the array substrate 110.In the technical scheme, using black matrix
440 directly extend to form the covering 480, the covering 480 are arranged without additional space of finding, when the display screen group
When part 10 is applied to electronic equipment 1 (please referring to Fig. 9), the light-weight design of the display screen component 10 is helped to realize；And into
One step, first transfer wire 410 is contained in the first via hole 480c of the covering 480, it on the one hand can be right
First transfer wire 410 is limited and is fixed, on the other hand, can to avoid first transfer wire 410 it is exposed
Outside reduces interference of first transfer wire 410 to the display picture of the display screen component 10, helps to ensure that described
The display effect of display screen component 10.
It should be understood that in other embodiments, the covering 480 is also possible to the sleeve-shaped knot of additional designs
Structure can reduce the covering 480 to the display screen at this point, black matrix 440 described in 480 face of the covering is arranged
The interference of the display picture of component 10, and the covering 480 offers the first via hole 480c, the first via hole 480c is used for
It is contained in first transfer wire 410, first transfer wire 410 and 102 electricity of data line in the array substrate 110
Connection.First transfer wire 410 is contained in the first via hole 480c of the covering 480, it on the one hand can be to institute
The first transfer wire 410 is stated to be limited and fixed, it on the other hand, can be exposed outside to avoid first transfer wire 410
Face reduces interference of first transfer wire 410 to the display picture of the display screen component 10, helps to ensure that described aobvious
The display effect of display screen component 10.
It is the display screen group that the embodiment of the present application six provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Fig. 6, Fig. 6
The structural schematic diagram of display panel in part.The structure of embodiment six and the structure of embodiment two are essentially identical, the difference is that,
The display panel 100 further includes the first polaroid 510, and first polaroid 510 is located at the array substrate 110 far from institute
The surface of color membrane substrates 120 is stated, the optical sensor 200 is embedded in first polaroid 510, and the optical sensor 200 is logical
Cross the data line 102 that the second via hole 480d opened up on first substrate 310a is electrically connected to the array substrate 110.
Wherein, the full name of polaroid is polarized light piece, and the imaging of display screen component 10 must rely on polarised light.
Specifically, the second via hole 480d runs through at least partly described first polaroid 510, the optical sensor 200
It is electrically connected by the second transfer wire 420 and the data line 102 in the array substrate 110, second transfer wire
420 are contained in the second via hole 480d.Second transfer wire 420 is contained on the first substrate 310a
In second via hole 480d, on the one hand the second via hole 480d can be limited and be consolidated to second transfer wire 420
Fixed, on the other hand, the second via hole 480d can be exposed outside to avoid second transfer wire 420, reduces described second and passes
Interference of the transporting line 420 to the display picture of the display screen component 10, helps to ensure that the display of the display screen component 10
Effect.
It is the display screen group that the embodiment of the present application seven provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Fig. 7, Fig. 7
The structural schematic diagram of display panel in part.The structure of embodiment seven and the structure of embodiment five are essentially identical, the difference is that,
The display panel 100 further includes the second polaroid 520, and second polaroid 520 is located at the color membrane substrates 120 far from institute
The surface of array substrate 110 is stated, the optical sensor 200 is embedded in second polaroid 520, and the optical sensor 200 is logical
Cross the data line 102 that the third via hole 480e opened up in the second substrate 121 is electrically connected to the array substrate 110.
Wherein, the full name of polaroid is polarized light piece, and the imaging of display screen component 10 must rely on polarised light.
Specifically, the third via hole 480e runs through at least partly described second polaroid 520, the optical sensor 200
It is electrically connected by third transfer wire 430 and the data line 102 in the array substrate 110, the third transfer wire
430 are contained in the third via hole 480e.The third transfer wire 430 is contained in the second substrate 121
In three via hole 480e, on the one hand the third via hole 480e can be limited and be fixed to the third transfer wire 430,
On the other hand, third via hole 480e can be exposed outside to avoid the third transfer wire 430, reduces the third transmission and leads
Interference of the line 430 to the display picture of the display screen component 10, helps to ensure that the display effect of the display screen component 10.
It is that the embodiment of the present application eight provides also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), Fig. 1 (d) and Fig. 8, Fig. 8
The structural schematic diagram of display panel in display screen component.The structure of embodiment eight and the structure of embodiment one are essentially identical, different
Place is that the display screen component 10 further includes the pixel region 100b, the pixel region 100b around the light sensation area 100a
The viewing area 100c of the display screen component 10 is collectively formed with the light sensation area 100a, the pixel region 100b is provided in battle array
Second pixel 1002 of column distribution.
Optionally, in one embodiment, second pixel 1002 and first pixel 1001 are identical and described
Second pixel 1002 and first pixel 1001 include red sub-pixel 1001c (R), green sub-pixels 1001d (G), indigo plant
Sub-pixels 1001b (B) and white sub-pixels 1001a (W).At this point, the entire viewing area 100c of the display screen component 10
It is respectively provided with red sub-pixel 1001c (R), green sub-pixels 1001d (G), blue subpixels 1001b (B) and white sub-pixels
1001a (W), wherein the red sub-pixel 1001c is for being displayed in red picture, and green sub-pixels 1001d is for showing green
Picture, for blue subpixels 1001b for being displayed in blue picture, these four sub-pixels realize the aobvious of the display screen component 10 jointly
Show function.And due to first pixel 1001 and second pixel 1002 using identical sub-pixel group at and including
Red sub-pixel 1001c (R), green sub-pixels 1001d (G), blue subpixels 1001b (B) and white sub-pixels 1001a
(W), the sub-pixel that therefore, can form light sensation area 100a and pixel region 100b together in the same process helps to save work
Sequence.
It should be strongly noted that each pixel is by the sub-pixel of tri- kinds of colors of R/G/B in traditional liquid crystal technology
Composition.But RGBW technology increases the sub-pixel of white, that is to say, that the liquid crystal surface of RGBW then on the basis of R/G/B
There are four types of the sub-pixels of color for plate.The addition of white sub-pixels 1001a is so that RGBW technology is mentioned than the light transmittance of traditional RGB technology
Rise 50% or more, display screen component 10 brightness and in terms of, the expressive force of RGBW technology is more preferably.Be embodied in
Lower several points, first, high brightness: under same power consumption, the brightness of RGBW technology is 1.5 times of RGB technology, can be presented distinct, dry
Net image quality.Second, it is rich in color: by the way that white sub-pixels 1001a is added, can more accurately to adjust the color of single pixel point
Color concentration and brightness keep level clearly more demarcated while increasing intermediate color, and color is richer, and details shows more in place.Third,
Low energy consumption/environmental protection: under equivalent brightness, RGBW technology compares power saving 38% under RGB technological side board status, and display screen component 10 is bright
Power saving 19% under screen state.
Optionally, in another embodiment, second pixel 1002 is different from first pixel 1001, institute
Stating the second pixel 1002 only includes red sub-pixel 1001c (R), green sub-pixels 1001d (G) and blue subpixels 1001b
(B).In this embodiment, first pixel 1001 include red sub-pixel 1001c (R), green sub-pixels 1001d (G),
Blue subpixels 1001b (B) and white sub-pixels 1001a (W) facilitates the number for reducing white sub-pixels 1001a, in turn
Help to reduce the cost for preparing the display screen component 10.
Show also referring to the structure that Fig. 1 (a) and Fig. 9, Fig. 9 are the display screen components that one preferred embodiment of the application provides
It is intended to.In the present embodiment, the electronic equipment 1 includes the display screen component 10 that any embodiment as above provides.
Optionally, electronic equipment 1 refers to is made of electronic components such as integrated circuit, transistor, electron tubes, applying electronic
The equipment that technology (including) software plays a role, common electronic equipment 1 include: smart phone, tablet computer, notebook electricity
Brain, palm PC, mobile internet device (mobile internet device, MID), wearable device, such as intelligent hand
Table, Intelligent bracelet, pedometer etc..
It is that the electronics that the embodiment of the present application one provides is set also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Figure 10, Figure 10
Standby structural schematic diagram.In the present embodiment, the electronic equipment 1 includes backlight module 20, the display screen being cascading
Component 10 and cover board 30, the backlight module 20 include display panel 100 for generating the first light, the display screen component 10
With optical sensor 200, the display panel 100 includes light sensation area 100a, and the light sensation area 100a is provided in array distribution
First pixel 1001, at least one described first pixel 1001 include white sub-pixels 1001a, the white sub-pixels 1001a
The setting of optical sensor 200 described in face, the first light that the backlight module 20 generates enter the light of the display panel 100
Sensillary area 100a simultaneously reaches the cover board 30, and the optical sensor 200 reflects first light from the cover board 30 for receiving
Line and second light incident towards the display screen component 10, wherein second light carries user fingerprints information, described
Optical sensor 200 converts the second light for carrying user fingerprints information to the electric signal for carrying user fingerprints information.
Wherein, the display panel 100 is liquid crystal display panel.
Wherein, the optical sensor 200 typically refer to can the sensitive light energy by ultraviolet light to infrared light, and by light energy
It is converted into the device of electric signal, is mainly made of light-sensitive element, ambient light sensor, infrared light transducer[sensor, the sun are broadly divided into
Optical sensor, four class of ultraviolet light transducer.
Optionally, the light signal that the optical sensor 200 is identified can be visible light or black light.The light
When signal can be visible light, the visible light of the sending of backlight module 20.When the light signal can be black light, institute
It states backlight module 20 and issues visible light and black light.
For example, the light signal is visible light, when sensing visible light light occurs for the photosensitive layer of the optical sensor 200
Electrical effect.For example, Silicon-rich compound, including but not limited to silicon rich silicon oxide can be used in the photosensitive layer of the optical sensor 200
(SiOx), silicon-rich silicon nitride (SiNy), silicon-rich silicon oxy-nitride (SiOxNy) etc..The input terminal 200a of the optical sensor 200 is adopted
Use transparent conductive material.Transparent conductive material can be but be not limited to tin indium oxide (Indium tin oxide, ITO).Light
The input terminal 200a that signal passes through the optical sensor 200 enters the photosensitive layer of the optical sensor 200.
Optionally, in a better embodiment, the optical sensor 200 with it is thin in the white sub-pixels 1001a
Film transistor 310 shares at least partly data line 102, will take the electric signal of user fingerprints information by with the film crystal
The shared data line 102 of pipe 310 exports.
Wherein, the thin film transistor (TFT) 310 includes grid 311, first end 312 and second end 313, the grid 311 with
The scan line of the white sub-pixels 1001a is electrically connected, and the optical sensor 200 includes input terminal 200a and output end 200b,
The first end 312 and input terminal 200a electrical connection, the data of the second end 313 and white sub-pixels 1001a
Line 102 is electrically connected, wherein the first end 312 is source electrode 312a, and the second end 313 is drain electrode 313a；Alternatively, described
One end 312 is drain electrode 313a, and the second end 313 is source electrode 312a.
Further, the thin film transistor (TFT) 310 further includes channel layer 314, the first insulating layer 315 and second insulating layer
316.The channel layer 314 is arranged on the first substrate 310a, and first insulating layer 315 covers the channel layer
314, the grid 311 is arranged on first insulating layer 315, and the corresponding channel layer 314 of the grid 311 is arranged,
The second insulating layer 316 covers the grid 311.The source electrode 312a and drain electrode 313a is arranged at described second absolutely
In edge layer 316, and setting is spaced between the source electrode 312a and the drain electrode 313a, the source electrode 312a is described by being provided with
Through-hole on first insulating layer 315 and the second insulating layer 316 is electrically connected with one end of the channel layer 314, the drain electrode
313a passes through the through-hole that is provided in first insulating layer 315 and the second insulating layer 316 and the channel layer 314
Other end electrical connection.
Specifically, the optical sensor 200 can be located at the thin film transistor (TFT) 310 in the white sub-pixels 1001a
Same layer.It should be understood that thin film transistor (TFT) 310 in the optical sensor 200 and white sub-pixels 1001a can also be with
It is not located on the same floor.When 310 same layer of thin film transistor (TFT) in the optical sensor 200 and white sub-pixels 1001a is arranged
When, the optical sensor 200 can share at least partly data line with the thin film transistor (TFT) 310 in the white sub-pixels 1001a
102, for example, the thin film transistor (TFT) in the input terminal 200a of the optical sensor 200 and the white sub-pixels 1001a
310 source electrode 312a either drain electrode 313a electrical connection, the output end 200b of the optical sensor 200 and the sub- picture of white
One data line 102 of the thin film transistor (TFT) 310 in plain 1001a is electrically connected, so as to realize the white sub-pixels 1001a
In thin film transistor (TFT) 310 data line 102 multiplexing, and the output end 200b of the optical sensor 200 be connected to data drive
310 shared data of thin film transistor (TFT) in dynamic device 102a, i.e., the described optical sensor 200 and white sub-pixels 1001a drives
Device 102a, the transmission line of the photosignal it is not necessary that optical sensor 200 is additionally arranged, and without additional setting driver, work as institute
When stating display screen component 10 applied to electronic equipment 1, facilitate the lightening design of electronic equipment 1.
The technical program provide electronic equipment 1, the electronic equipment 1 include be cascading backlight module 20,
Display screen component 10 and cover board 30, the backlight module 20 include display for generating the first light, the display screen component 10
Panel 100 and optical sensor 200, the display panel 100 include light sensation area 100a, and the light sensation area 100a is provided in battle array
First pixel 1001 of column distribution, at least one described first pixel 1001 include white sub-pixels 1001a, the sub- picture of white
The setting of optical sensor 200 described in plain 1001a face, the first light that the backlight module 20 generates enter the display panel
100 light sensation area 100a simultaneously reaches the cover board 30, and the optical sensor 200 reflects institute from the cover board 30 for receiving
State the first light and towards the second light of the display screen component incidence, wherein second light carries user fingerprints letter
Breath, the optical sensor 200 convert the second light for carrying user fingerprints information to the electric signal for carrying user fingerprints information.
Since the light penetration of white sub-pixels 1001a is high, optical sensor 200 and white sub-pixels 1001a face are arranged, it can be with
The decaying of light is reduced, so that the light for reaching user's finger increases, and then also can by the reflected light of finger
Increase, so that the light signal for the carrying user fingerprints information that optical sensor 200 receives enhances, helps to improve user fingerprints
Image quality, and then improve display screen component 10 fingerprint recognition precision.And since the optical sensor 200 is located at the electricity
The viewing area 100c of sub- equipment 1, helps to improve screen accounting, it might even be possible to realize the electronic equipment 1 shielded comprehensively.
It is that the electronics that the embodiment of the present application two provides is set also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Figure 11, Figure 11
The structural schematic diagram of standby middle display panel.The structure of embodiment two and the structure of embodiment one are essentially identical, the difference is that,
In the present embodiment, the display panel 100 includes opposite and spaced array substrate 110 and color membrane substrates 120, described
Array substrate 110 includes first substrate 310a and the first substrate 310a is arranged in adjacent to 120 side of color membrane substrates
Tft layer 3100.
Wherein, the first substrate 310a can be flexible base board, the flexible base board by Kapton (PI) or
Polyester film is combined with copper foil.Due to the excellent performances such as polyimide high temperature-resistant soldering, high intensity, high-modulus, fire-retardant, gather
Acid imide has thermal stability outstanding, good radiation hardness and chemical stability and excellent mechanical property as high molecular material
Energy.
Optionally, in one embodiment, the optical sensor 200 can be embedded in the tft layer 3100
Any layer.On the one hand it does not need additional space and the optical sensor 200 is set, the array substrate 110 can be multiplexed
Thickness space, to reduce the integral thickness of the display screen component 10.Also, the part layer in the thin film transistor (TFT) 310
Structure and portion's layered structure of the optical sensor 200 can share the preparation process with along with, with the simplification array substrate 110
Manufacture craft, improve the producing efficiency of the array substrate 110.When the display screen component 10 is applied to electronic equipment 1,
Facilitate the light-weight design of the electronic equipment 1；On the other hand, the optical sensor 200 can be with the thin film transistor (TFT)
Layer 3100 shares at least partly data line 102, without the data line 102 of the optical sensor 200 is additionally arranged, therefore,
When the display screen component 10 is applied to electronic equipment 1, the technical program helps to further realize the electronic equipment 1
Light-weight design.
Optionally, in another embodiment, the optical sensor 200 is located at the tft layer 3100 back
Side from the substrate.At this point, region of the optical sensor 200 apart from fingerprint recognition is closer, helping, which reduces user, refers to
The decaying of the light signal of line information allows optical sensor 200 preferably to receive the light signal of user fingerprints information,
To guarantee the image quality of fingerprint, and then improve the precision of fingerprint recognition in display screen component 10.
It is that the electronics that the embodiment of the present application three provides is set also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Figure 12, Figure 12
The structural schematic diagram of standby middle display panel.The structure of embodiment three and the structure of embodiment two are essentially identical, the difference is that,
In the present embodiment, the color membrane substrates 120 include the second substrate 121 and chromatic filter layer 122, the chromatic filter layer 122
The second substrate 121 is set adjacent to the side of the array substrate 110, the optical sensor 200 is located at the colored filter
Surface of the photosphere 122 far from the color membrane substrates 120, the optical sensor 200 are electrically connected to the array by transfer wire
Data line 102 on substrate 110.
Wherein, the second substrate 121 can be flexible base board, the flexible base board by Kapton (PI) or
Polyester film is combined with copper foil.Due to the excellent performances such as polyimide high temperature-resistant soldering, high intensity, high-modulus, fire-retardant, gather
Acid imide has thermal stability outstanding, good radiation hardness and chemical stability and excellent mechanical property as high molecular material
Energy.
Specifically, in the present embodiment, the optical sensor 200 can be embedded in the chromatic filter layer 122 far from institute
The surface of color membrane substrates 120 is stated, and the optical sensor 200 is fixed by the chromatic filter layer 122, without
The locating piece of the optical sensor 200 is additionally set, when the display screen component 10 is applied to electronic equipment 1, facilitates electricity
The light-weight design of sub- equipment 1.And it is further, when the optical sensor 200 is located at the chromatic filter layer 122 far from described
When the surface of color membrane substrates 120, region of the optical sensor 200 apart from fingerprint recognition is closer, helps to reduce user fingerprints
The decaying of the light signal of information allows optical sensor 200 preferably to receive the light signal of user fingerprints information, from
And guarantee the image quality of fingerprint, and then improve the precision of fingerprint recognition in display screen component 10.
Further, when the optical sensor 200 is located at the chromatic filter layer 122 far from the color membrane substrates 120
Surface when, the optical sensor 200 is electrically connected to the data line in the array substrate 110 by the first transfer wire 410
102, so that the multiplexing of data line 102 in array substrate 110 is realized, it is not necessary that the data of the optical sensor 200 are additionally arranged
Line 102 helps to reduce manufacturing cost, and when the display screen component 10 is applied to electronic equipment 1, facilitates electronic equipment
1 lightening design.
It is that the electronics that the embodiment of the present application four provides is set also referring to Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) and Figure 13, Figure 13
The structural schematic diagram of standby middle display panel.The structure of example IV and the structure of embodiment three are essentially identical, the difference is that,
In the present embodiment, chromatic filter layer 122 includes spaced first filter unit 122a and the second filter unit 122b, institute
It states setting black matrix 440, the transfer wire between the first filter unit 122a and the second filter unit 122b and corresponds to institute
State the setting of black matrix 440, wherein the first filter unit 122a is white color blocking.
Optionally, the second filter unit 122b can be red color resistance, green color blocking either blue color blocking, can also
Think the combination of red color resistance, green color blocking and blue color blocking.
Specifically, the position of first transfer wire 410 and the black matrix 440 is consistent on face direction,
Projection of the i.e. described black matrix 440 in array substrate 110 covers first transfer wire 410 in the array substrate 110
On projection, so as to avoid first transfer wire 410 to the display screen component 10 display picture interference, have
Help guarantee the display effect of the display screen component 10.
The description of the example is only used to help understand the method for the present application and its core ideas；Meanwhile for this
The those skilled in the art in field, according to the thought of the application, there will be changes in the specific implementation manner and application range,
In conclusion the contents of this specification should not be construed as limiting the present application.
Claims (22)
1. a kind of display screen component, which is characterized in that the display screen component includes display panel and optical sensor, the display
Panel includes light sensation area, and the light sensation area is provided with the first pixel in array distribution, at least one described first pixel includes
White sub-pixels, the setting of optical sensor described in the white sub-pixels face, the optical sensor carry user for identification and refer to
The light signal of line information, and convert the light signal for carrying user fingerprints information to the telecommunications for carrying user fingerprints information
Number.
2. display screen component as described in claim 1, which is characterized in that in the optical sensor and the white sub-pixels
Thin film transistor (TFT) shares at least partly data line, by the electric signal for taking user fingerprints information by being total to the thin film transistor (TFT)
Data line output.
3. display screen component as claimed in claim 2, which is characterized in that the display panel includes opposite and spaced
Array substrate and color membrane substrates, the array substrate include first substrate and are arranged in the first substrate adjacent to the color film base
The tft layer of plate side, the optical sensor are embedded in the tft layer.
4. display screen component as claimed in claim 3, which is characterized in that the thin film transistor (TFT) include grid, first end and
Second end, the grid are electrically connected with the scan line of the white sub-pixels, and the optical sensor includes input terminal and output end,
The first end and input terminal electrical connection, the second end are electrically connected with a data line of the white sub-pixels, institute
It states output end to be electrically connected with another data line of the white sub-pixels, wherein the first end is source electrode, the second end
For drain electrode；Alternatively, the first end is drain electrode, the second end is source electrode.
5. display screen component as claimed in claim 3, which is characterized in that the optical sensor is located at the tft layer
Away from the side of the first substrate.
6. display screen component as claimed in claim 3, which is characterized in that the color membrane substrates include the second substrate and colored filter
The second substrate is arranged in adjacent to the side of the array substrate in photosphere, the chromatic filter layer, and the optical sensor is located at
Surface of the chromatic filter layer far from the color membrane substrates, the optical sensor are electrically connected to the array by transfer wire
Data line on substrate.
7. display screen component as claimed in claim 6, which is characterized in that chromatic filter layer includes spaced first optical filtering
Black matrix, the transmission is arranged in unit and the second filter unit between first filter unit and second filter unit
Conducting wire corresponds to the black matrix setting, wherein the first filter unit is white color blocking.
8. display screen component as claimed in claim 6, which is characterized in that the display panel further includes covering, the screening
Shield includes the first surface and second surface being oppositely arranged, and the first surface abuts the array substrate, second table
Face abuts the color membrane substrates, and the shutter opening is equipped with the first via hole through the first surface and the second surface,
The transfer wire is electrically connected to the data line in the array substrate by first via hole.
9. display screen component as claimed in claim 3, which is characterized in that the display panel further includes the first polaroid, institute
It states the first polaroid and is located at surface of the array substrate far from the color membrane substrates, the optical sensor is embedded in described first
Polaroid, the optical sensor are electrically connected to the data line of the array substrate by the second via hole opened up on first substrate.
10. display screen component as claimed in claim 6, which is characterized in that the display panel further includes the second polaroid, institute
It states the second polaroid and is located at surface of the color membrane substrates far from the array substrate, the optical sensor is embedded in described second
Polaroid, the optical sensor are electrically connected to the data of the array substrate by the third via hole opened up in the second substrate
Line.
11. display screen component as described in claim 1, which is characterized in that the display screen component further includes around the light
The pixel region of sensillary area, the pixel region and the light sensation area collectively form the viewing area of the display screen component, the pixel region
It is provided with the second pixel in array distribution.
12. display screen component as claimed in claim 11, which is characterized in that second pixel and the first pixel phase
Together, and second pixel and first pixel include red sub-pixel, green sub-pixels, blue subpixels and white
Sub-pixel.
13. display screen component as claimed in claim 11, which is characterized in that second pixel only include red sub-pixel,
Green sub-pixels and blue subpixels.
14. display screen component as described in claim 1, which is characterized in that first pixel further includes blue subpixels, institute
It states blue subpixels and the white sub-pixels shares a switch unit.
15. display screen component as claimed in claim 14, which is characterized in that the light sensation area include be arranged in array it is multiple
Sub-pixel area, the blue subpixels and the white sub-pixels are located in same sub-pixel area.
16. the display screen component as described in claims 14 or 15, which is characterized in that the blue subpixels and white
Pixel contact.
17. a kind of electronic equipment, which is characterized in that the electronic equipment includes the backlight module being cascading, display screen
Component and cover board, the backlight module include display panel and optical sensor for generating the first light, the display screen component,
The display panel includes light sensation area, and the light sensation area is provided with the first pixel in array distribution, at least one described first
Pixel includes white sub-pixels, the setting of optical sensor described in the white sub-pixels face, and the first of the backlight module generation
Light enters the light sensation area of the display panel and reaches the cover board, and the optical sensor is anti-from the cover board for receiving
Penetrate first light and towards the second light of the display screen component incidence, wherein second light carries user and refers to
Line information, the optical sensor convert the second light for carrying user fingerprints information to the telecommunications for carrying user fingerprints information
Number.
18. electronic equipment as claimed in claim 17, which is characterized in that in the optical sensor and the white sub-pixels
Thin film transistor (TFT) shares at least partly data line, by the electric signal for taking user fingerprints information by being total to the thin film transistor (TFT)
Data line output.
19. electronic equipment as claimed in claim 17, which is characterized in that the display panel includes opposite and spaced
Array substrate and color membrane substrates, the array substrate include first substrate and are arranged in the first substrate adjacent to the color film base
The tft layer of plate side, the optical sensor are embedded in the tft layer.
20. electronic equipment as claimed in claim 18, which is characterized in that the thin film transistor (TFT) include grid, first end and
Second end, the grid are electrically connected with the scan line of the white sub-pixels, and the optical sensor includes input terminal and output end,
The first end and input terminal electrical connection, the second end are electrically connected with a data line of the white sub-pixels, institute
It states output end to be electrically connected with another data line of the white sub-pixels, wherein the first end is source electrode, the second end
For drain electrode；Alternatively, the first end is drain electrode, the second end is source electrode.
21. electronic equipment as claimed in claim 19, which is characterized in that the color membrane substrates include the second substrate and colored filter
The second substrate is arranged in adjacent to the side of the array substrate in photosphere, the chromatic filter layer, and the optical sensor is located at
Surface of the chromatic filter layer far from the color membrane substrates, the optical sensor are electrically connected to the array by transfer wire
Data line on substrate.
22. electronic equipment as claimed in claim 21, which is characterized in that chromatic filter layer includes spaced first optical filtering
Black matrix, the transmission is arranged in unit and the second filter unit between first filter unit and second filter unit
Conducting wire corresponds to the black matrix setting, wherein the first filter unit is white color blocking.
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| CN201821225328.3U CN208488755U (en) | 2018-07-31 | 2018-07-31 | Display screen component and electronic equipment |
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| CN110426875A (en) * | 2019-06-18 | 2019-11-08 | 福建华佳彩有限公司 | Fingerprint recognition structure and LCD screen under LCD screen |
| CN110501839A (en) * | 2019-07-30 | 2019-11-26 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN110534031A (en) * | 2019-08-29 | 2019-12-03 | 上海天马微电子有限公司 | A kind of display device and fingerprint identification method |
| CN110543043A (en) * | 2019-10-09 | 2019-12-06 | Oppo广东移动通信有限公司 | Display screen and electronic equipment |
| CN110730968A (en) * | 2019-05-06 | 2020-01-24 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
| CN112002236A (en) * | 2020-08-31 | 2020-11-27 | 厦门天马微电子有限公司 | Display module, application method thereof and display device |
| CN112542089A (en) * | 2020-12-02 | 2021-03-23 | 合肥维信诺科技有限公司 | Display panel and display device |
| US11758792B2 (en) * | 2019-08-09 | 2023-09-12 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel including stacked penetrating through-holes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110730968A (en) * | 2019-05-06 | 2020-01-24 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and electronic equipment |
| CN110426875A (en) * | 2019-06-18 | 2019-11-08 | 福建华佳彩有限公司 | Fingerprint recognition structure and LCD screen under LCD screen |
| CN110501839A (en) * | 2019-07-30 | 2019-11-26 | 武汉华星光电技术有限公司 | Display panel and display device |
| US11106078B2 (en) | 2019-07-30 | 2021-08-31 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel and display device |
| US11758792B2 (en) * | 2019-08-09 | 2023-09-12 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel including stacked penetrating through-holes |
| CN110534031A (en) * | 2019-08-29 | 2019-12-03 | 上海天马微电子有限公司 | A kind of display device and fingerprint identification method |
| CN110543043A (en) * | 2019-10-09 | 2019-12-06 | Oppo广东移动通信有限公司 | Display screen and electronic equipment |
| CN112002236A (en) * | 2020-08-31 | 2020-11-27 | 厦门天马微电子有限公司 | Display module, application method thereof and display device |
| CN112542089A (en) * | 2020-12-02 | 2021-03-23 | 合肥维信诺科技有限公司 | Display panel and display device |
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