CN105301813B - A kind of double face display panel and double-side display device - Google Patents
A kind of double face display panel and double-side display device Download PDFInfo
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- CN105301813B CN105301813B CN201510655677.3A CN201510655677A CN105301813B CN 105301813 B CN105301813 B CN 105301813B CN 201510655677 A CN201510655677 A CN 201510655677A CN 105301813 B CN105301813 B CN 105301813B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of double face display panel and double-side display devices, the double face display panel includes that n arranges multiple display pixels, each pixel includes positive pixel and reverse side pixel, the data line of the wherein positive display pixel of kth row connects the data line of the (n+1)th k row reverse side display pixels, the data line of positive display pixel connects driving chip, n is the integer more than 1, and k is the integer more than or equal to 1, and less than or equal to n.Double face display panel of the present invention can be with lower driving cost double-sided display same picture.
Description
Technical field
The present invention relates to double-sided display technical fields, more particularly to a kind of double face display panel and double-side display device.
Background technology
Display panel is opened up based on one side show, but in many occasions, such as digital signage, window queries facility at present
Look at the public arenas such as shop advertisement play facility in there are two people from the tow sides of display panel while watching display picture
The case where.
It is current general using two independent LCD panel combinations to realize double-sided display, and set as public broadcasting
It applies, need two-sided while showing same content, for the structure of existing two separate panels combination, need more complicated
Control and driving could be realized while show same picture.
Invention content
Present invention mainly solves double-sided display same pictures in the prior art to drive the higher problem of cost.
In order to solve the above technical problems, the present invention proposes that a kind of double face display panel, the double face display panel include that n row are more
A display pixel, each display pixel include positive display pixel and reverse side display pixel, wherein the positive display pixel of kth row
Data line connect the data lines of the (n+1)th-k row reverse side display pixels, the data line of positive display pixel connects driving chip, n
For the integer more than 1, k is the integer more than or equal to 1, and less than or equal to n.
Wherein, positive display pixel includes positive red sub-pixel, positive green sub-pixels and front blue subpixels；
Reverse side display pixel includes reverse side red sub-pixel, reverse side green sub-pixels and reverse side blue subpixels.
Wherein, positive red sub-pixel, reverse side red sub-pixel, positive green sub-pixels, reverse side green sub-pixels, front
Blue subpixels and reverse side blue subpixels are arranged in order on the line direction of double face display panel.
Wherein, the data line of the positive red sub-pixel of kth row connects the (n+1)th-k row reverse side red sub-pixels；Kth row front
The data line of green sub-pixels connects the (n+1)th-k row reverse side green sub-pixels；The data line of kth row front blue subpixels connects
(n+1)th-k row reverse side blue subpixels.
Wherein, a driving chip connects the data line of multiple positive display pixels.
In order to solve the above technical problems, the present invention proposes a kind of double-side display device, which includes two-sided
Display panel, and double face display panel includes the multiple display pixels of n row, each display pixel includes positive display pixel and reverse side
Display pixel, wherein the data line of the positive display pixel of kth row connects the data line of the (n+1)th-k row reverse side display pixels, front
The data line of display pixel connects driving chip, and n is the integer more than 1, and k is the integer more than or equal to 1, and less than or equal to n.
Wherein, positive display pixel includes positive red sub-pixel, positive green sub-pixels and front blue subpixels；
Reverse side display pixel includes reverse side red sub-pixel, reverse side green sub-pixels and reverse side blue subpixels.
Wherein, positive red sub-pixel, reverse side red sub-pixel, positive green sub-pixels, reverse side green sub-pixels, front
Blue subpixels and reverse side blue subpixels are arranged in order on the line direction of double face display panel.
Wherein, the data line of the positive red sub-pixel of kth row connects the (n+1)th-k row reverse side red sub-pixels；Kth row front
The data line of green sub-pixels connects the (n+1)th-k row reverse side green sub-pixels；The data line of kth row front blue subpixels connects
(n+1)th-k row reverse side blue subpixels.
Wherein, a driving chip connects the data line of multiple positive display pixels.
The invention has the advantages that being different from the prior art, double face display panel of the present invention includes that n arranges multiple display pictures
Element, each display pixel include positive display pixel and reverse side display pixel, the data line connection of the positive display pixel of kth row the
The data line of n+1-k row reverse side display pixels, wherein n are integer more than 1, k be more than or equal to 1, and it is whole less than or equal to n
Number, data line connection relation described above make shown by the positive display pixel in left side and the reverse side display pixel on right side
Content it is the same, therefore display panel obverse and reverse can show same content simultaneously, and the data of positive display pixel
Line connects driving chip, only drives positive display pixel that can make to show while direct picture and verso images, substantially reduces
Driving cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of double face display panel first embodiment of the present invention；
Fig. 2 is the structural schematic diagram of double face display panel second embodiment of the present invention；
Fig. 3 is the structural schematic diagram of double face display panel third embodiment of the present invention；
Fig. 4 is the structural schematic diagram of double-side display device first embodiment of the present invention.
Specific implementation mode
Refering to fig. 1, Fig. 1 is the structural schematic diagram of double face display panel first embodiment of the present invention, and present embodiment is double
Face display panel 100, including n arrange multiple display pixels 11, and multiple display pixel 11 is arranged in a manner of m rows, n row, and m, n are equal
For the integer more than 1, m rows do not show in Fig. 1.
Wherein each display pixel 11 includes positive display pixel 111 and reverse side display pixel 112, corresponding double-sided display face
There are m × n positive display pixel 111 and m × n reverse side display pixel 112 in m × n display pixel of plate, i.e., this two-sided shows
Show that the resolution ratio of 100 two sides displayed image of panel is m × n.
Positive display pixel 111 and reverse side display pixel 112 also phase in kth row display pixel 11 in n row display pixel 11
The kth that is located at answered arranges, and k is the integer more than or equal to 1 and less than or equal to n.
To realize the same image of double-sided display, the content shown by the 1st row front display pixel 111 is needed to be arranged with n-th anti-
Content shown by face display pixel 112 is identical, and the content and the (n-1)th row reverse side shown by the 2nd row front display pixel 111 are aobvious
Show that the content shown by pixel 112 is identical, rule corresponds according to this, i.e. content shown by kth row front display pixel 111
It is identical as the content shown by the (n+1)th-k row reverse side display pixel 112.
In present embodiment, kth is arranged to the data line and the (n+1)th-k row reverse side display pixel 112 of positive display pixel 111
Data line connection, and driving chip 12 connects the data line of positive display pixel 111, you can while driving positive display pixel
111 and reverse side display pixel 112, driving chip is respectively set without being directed to tow sides, therefore present embodiment is required
Drive cost also corresponding relatively low.The driving chip 12 can also connect the data line of multiple positive display pixels 111, i.e., one drive
Dynamic chip 12 drives multiple positive display pixels 111.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of double face display panel second embodiment of the present invention, present embodiment
Double face display panel 200 is similar with double face display panel 100, also includes that n arranges multiple display pixels 21, each display pixel 21 is wrapped
Include positive display pixel and reverse side display pixel.
Wherein positive display pixel includes positive red sub-pixel R, front green sub-pixels G and the sub- picture of front blue
Plain B, and reverse side display pixel includes reverse side red sub-pixel r, reverse side green sub-pixels g and reverse side blue subpixels b.
Double face display panel 200 in present embodiment realizes the phase of the principle and double face display panel 100 of double-sided display
Together, therefore in double face display panel 200 kth arranges positive red sub-pixel RkThe red son of data line the (n+1)th-k row reverse side of connection
Pixel rn+1-k, the positive green sub-pixels G of kth rowkData line connect the (n+1)th-k row reverse side green sub-pixels gn+1-k, kth row are just
Face blue subpixels BkData line connect the (n+1)th-k row reverse side blue subpixels bn+1-k, driving chip 22 connects positive display
The data line of pixel.
Since the data line connection relation in double face display panel 200 is more, to avoid cabling excessively complicated, this reality
Applying makes positive red sub-pixel R, reverse side red sub-pixel r, positive green sub-pixels G, reverse side green sub-pixels g, just in mode
Face blue subpixels B, reverse side blue subpixels b are arranged in order on the line direction X of double face display panel 100.
In other embodiments, the arrangement mode of Fig. 3 also can be used, Fig. 3 is that double face display panel third of the present invention is real
The structural schematic diagram of mode is applied, double face display panel 200 is different only in that sub-pixel in the double face display panel 300 and Fig. 2
Arrangement mode.
Specifically, in third embodiment shown in Fig. 3, positive red sub-pixel R, front green sub-pixels G and front
Blue subpixels B is arranged in order on line direction X, and reverse side red sub-pixel r, reverse side green sub-pixels g and reverse side blue
Pixel b is arranged in order in another row of neighbouring front sub-pixel.That is front red sub-pixel R and reverse side red sub-pixel r is being arranged
It is arranged on the Y of direction.
The data line 31 of wherein positive display pixel is indicated by the solid line, the dotted line table of data line 32 of reverse side display pixel
Show.Connection relation between data line is similar in display panel 200, and details are not described herein.
It is different from the prior art, double face display panel of the present invention includes that n arranges multiple display pixels, and each display pixel includes
The data line of positive display pixel and reverse side display pixel, the positive display pixel of kth row connects the (n+1)th-k row reverse side display pixels
Data line, wherein n is integer more than 1, and k is the integer more than or equal to 1, and less than or equal to n, data line described above
Connection relation makes the content shown by the positive display pixel in left side and the content one shown by the reverse side display pixel on right side
Sample, therefore display panel obverse and reverse can show same content simultaneously, and the data line connection of positive display pixel is driven
Dynamic chip only drives positive display pixel that can make to show while direct picture and verso images, greatly reduce driving at
This.
Referring to Fig. 4, Fig. 4 is the structural schematic diagram of double-side display device first embodiment of the present invention, present embodiment
Double-side display device 400 includes double face display panel 41, optical diaphragm 42 and holder 43.
Wherein three kinds of embodiments of above-mentioned double face display panel can be selected in double face display panel 41, are not repeating specifically.
And it is both provided with optical diaphragm 42 in two sides of double face display panel 41, to carry out the control of light, realize the aobvious of image
Show.Holder 43 is then used to fixing and supporting double face display panel 41 and optical diaphragm 42.
It is different from the prior art, the lower-cost double-sided display face of driving is used in present embodiment double-side display device
Plate, the double-side display device also can show same picture simultaneously with the two-sided realization of lower driving cost.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of double face display panel, which is characterized in that the double face display panel includes that n arranges multiple display pixels, Mei Yixian
Show that pixel includes positive display pixel and reverse side display pixel, wherein the data line connection (n+1)th-of the positive display pixel of kth row
The data line of the data line of k row reverse side display pixels, the front display pixel connects driving chip, the driving chip driving
The front display pixel makes the obverse and reverse of the display panel show same content；The n is the integer more than 1,
The k is the integer more than or equal to 1, and less than or equal to n.
2. double face display panel according to claim 1, which is characterized in that the front display pixel includes that front is red
Sub-pixel, positive green sub-pixels and front blue subpixels；The reverse side display pixel includes reverse side red sub-pixel, anti-
Face green sub-pixels and reverse side blue subpixels.
3. double face display panel according to claim 2, which is characterized in that the front red sub-pixel, reverse side are red
Sub-pixel, positive green sub-pixels, reverse side green sub-pixels, front blue subpixels and reverse side blue subpixels are described double
It is arranged in order on the line direction of face display panel.
4. double face display panel according to claim 2, which is characterized in that the data line of the positive red sub-pixel of kth row
Connect the (n+1)th-k row reverse side red sub-pixels, data line connection the (n+1)th-k row reverse side green of the positive green sub-pixels of kth row
The data line of sub-pixel, kth row front blue subpixels connects the (n+1)th-k row reverse side blue subpixels.
5. double face display panel according to claim 1, which is characterized in that a driving chip connection is multiple described
The data line of positive display pixel.
6. a kind of double-side display device, which is characterized in that the double-side display device includes double face display panel, described two-sided aobvious
Show that panel includes that n arranges multiple display pixels, each display pixel includes positive display pixel and reverse side display pixel, wherein kth
The data line of the positive display pixel of row connects the data line of the (n+1)th-k row reverse side display pixels, the number of the front display pixel
Driving chip is connected according to line, and the driving chip drives the positive display pixel to make the obverse and reverse of the display panel
Show same content；The n is the integer more than 1, and the k is the integer more than or equal to 1, and less than or equal to n.
7. double-side display device according to claim 6, which is characterized in that the front display pixel includes that front is red
Sub-pixel, positive green sub-pixels and front blue subpixels；The reverse side display pixel includes reverse side red sub-pixel, anti-
Face green sub-pixels and reverse side blue subpixels.
8. double-side display device according to claim 7, which is characterized in that the front red sub-pixel, reverse side are red
Sub-pixel, positive green sub-pixels, reverse side green sub-pixels, front blue subpixels and reverse side blue subpixels are described double
It is arranged in order on the line direction of face display panel.
9. double-side display device according to claim 7, which is characterized in that the data line of the positive red sub-pixel of kth row
Connect the (n+1)th-k row reverse side red sub-pixels, data line connection the (n+1)th-k row reverse side green of the positive green sub-pixels of kth row
The data line of sub-pixel, kth row front blue subpixels connects the (n+1)th-k row reverse side blue subpixels.
10. double-side display device according to claim 6, which is characterized in that a driving chip connects multiple institutes
State the data line of positive display pixel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510655677.3A CN105301813B (en) | 2015-10-10 | 2015-10-10 | A kind of double face display panel and double-side display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510655677.3A CN105301813B (en) | 2015-10-10 | 2015-10-10 | A kind of double face display panel and double-side display device |
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| Publication Number | Publication Date |
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| CN105301813A CN105301813A (en) | 2016-02-03 |
| CN105301813B true CN105301813B (en) | 2018-09-11 |
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| CN201510655677.3A Active CN105301813B (en) | 2015-10-10 | 2015-10-10 | A kind of double face display panel and double-side display device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621708A (en) * | 2017-09-22 | 2018-01-23 | 京东方科技集团股份有限公司 | A kind of double face display panel and device, display signal processing method |
| CN110928100B (en) * | 2019-11-28 | 2022-07-12 | 上海天马微电子有限公司 | Array substrate, electrophoresis display panel and display device |
| CN113571560A (en) * | 2021-07-15 | 2021-10-29 | Tcl华星光电技术有限公司 | Double-sided display panel and display device |
| CN117098425B (en) * | 2023-06-30 | 2024-09-06 | 惠科股份有限公司 | Display panel, driving method and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1708720A (en) * | 2002-10-29 | 2005-12-14 | 卡西欧计算机株式会社 | Liquid crystal display device viewable from both surfaces and portable apparatus using same |
| CN1854829A (en) * | 2005-04-27 | 2006-11-01 | Lg电子株式会社 | Dual panel apparatus and method of driving the same |
| CN101122696A (en) * | 2006-07-06 | 2008-02-13 | 三星电子株式会社 | Duplex display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101511117B1 (en) * | 2014-01-07 | 2015-04-10 | 주식회사 토비스 | A Dual-sided Display |
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2015
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1708720A (en) * | 2002-10-29 | 2005-12-14 | 卡西欧计算机株式会社 | Liquid crystal display device viewable from both surfaces and portable apparatus using same |
| CN1854829A (en) * | 2005-04-27 | 2006-11-01 | Lg电子株式会社 | Dual panel apparatus and method of driving the same |
| CN101122696A (en) * | 2006-07-06 | 2008-02-13 | 三星电子株式会社 | Duplex display device |
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