CN112542103A - Display device and electronic apparatus - Google Patents
Display device and electronic apparatus Download PDFInfo
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- CN112542103A CN112542103A CN202011551837.7A CN202011551837A CN112542103A CN 112542103 A CN112542103 A CN 112542103A CN 202011551837 A CN202011551837 A CN 202011551837A CN 112542103 A CN112542103 A CN 112542103A
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- display device
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- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 28
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000002834 transmittance Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The application discloses display device and electronic equipment belongs to and shows technical field. The display device has a first region and a second region, and an orthographic projection of the first region and an orthographic projection of the second region do not overlap with each other in a direction perpendicular to the display device, and the display device includes: a substrate; a light emitting section provided on the substrate; the driving portion, the driving portion includes driver chip, first data line and second data line, first data line with the one end of second data line all with driver chip electricity is connected, the other end all with the illuminating part electricity is connected, first data line is including being located first part in the first region and being located second part in the second region, in the direction perpendicular to display device, the orthographic projection of second data line with the orthographic projection of second region does not overlap each other. The scheme can solve the problem of poor display effect of the existing electronic equipment.
Description
Technical Field
The application belongs to the technical field of display, and particularly relates to a display device and electronic equipment.
Background
As display technologies have been developed, transparent display technologies have become more popular, and in particular, a transparent display portion that allows a user to see objects, light, and the like behind the display device may be provided in the display device.
In order to make the transmittance of the transparent display portion meet the requirement, the ratio of the light shielding structures such as thin film transistors and color filters in the whole display device needs to be properly reduced, which results in lower resolution of the whole display device and thus poorer display effect of the display device.
Disclosure of Invention
An object of the embodiments of the present application is to provide a display device and an electronic apparatus, which can solve the problem of poor display effect of the existing electronic apparatus.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a display device, where the display device has a first region and a second region, and an orthogonal projection of the first region and an orthogonal projection of the second region do not overlap with each other in a direction perpendicular to the display device, and the display device includes:
a substrate;
a light emitting section provided on the substrate;
the driving portion, the driving portion includes driver chip, first data line and second data line, the one end of first data line and second data line all with driver chip electricity is connected, the other end all with the illuminating part electricity is connected, first data line is including being located first part in the first region and being located second part in the second region, in the perpendicular to in display device's the direction, the orthographic projection of second data line with the orthographic projection in second region does not overlap each other.
In a second aspect, an embodiment of the present application provides an electronic device, including the above display device.
In the embodiment of the application, the second data line is only located in the first region and does not extend to the second region, so that the area occupied by the second data line in the second region is reduced, and the shielding of the second data line to light in the second region is relieved, so that the transmittance of the second region is higher, and the transmittance of the first region is relatively lower. Therefore, the second area can be mainly used for transparent display, the first area can be mainly used for conventional display, the resolution of the first area can be higher than that of the second area, and the display effect is better. Therefore, the display device provided by the embodiment of the application can meet the requirements of transparent display and high resolution.
Drawings
Fig. 1 is a schematic structural diagram of a display device disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a display device according to another embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a display device according to still another embodiment of the present disclosure.
In fig. 1 to 3, the first data line and the second data line electrically connected to the red light cell are indicated by solid lines, the first data line and the second data line electrically connected to the green light cell are indicated by broken lines, the first data line and the second data line electrically connected to the blue light cell are indicated by single-dot chain lines, and the boundaries between the first region and the second region, between the first region and the transition region, and between the second region and the transition region are indicated by double-dot chain lines.
Description of reference numerals:
101-a first region, 102-a second region, 103-a transition region;
100-a substrate;
200-driver, 210-driver chip, 220-first data line, 221-first portion, 222-second portion, 230-second data line, 240-diagonal line, 250-binder.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The display device and the electronic device provided in the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
As shown in fig. 1, the present embodiment discloses a display device having a first region 101 and a second region 102, and an orthogonal projection of the first region 101 and an orthogonal projection of the second region 102 do not overlap each other in a direction perpendicular to the display device (i.e., a thickness direction of the display device), that is, the first region 101 is located outside the second region 102. The shapes of the first region 101 and the second region 102 may be flexibly selected, for example, they may be rectangular, circular, triangular, or irregular, and the areas of the two regions may be flexibly set, that is, the area of the first region 101 may be larger than, equal to, or smaller than the area of the second region 102, which is not limited in this embodiment of the present application.
The display device disclosed in the embodiment of the present application may include a substrate 100, a light emitting part, and a driving part 200. The substrate 100 may serve as a base for disposing components included in the display device, and the substrate 100 may be made of a transparent material such as glass. The light emitting part, which is laid on the substrate 100, that is, the light emitting part may be provided in a layered structure corresponding to the surface of the substrate 100, may emit light, thereby implementing a display function. In alternative embodiments, the light-emitting portion is an organic light-emitting structure, and the light-emitting portion may be self-emitting, or the light-emitting portion may be a micro light-emitting diode structure, and the light emitted by the micro light-emitting diodes may realize a large-area light emission of the light-emitting portion.
The driving portion 200 may implement driving of the light emitting portion, and the driving portion 200 may specifically include a driving chip 210, a first data line 220 and a second data line 230, where one end of each of the first data line 220 and the second data line 230 is electrically connected to the driving chip 210, and the other end of each of the first data line 220 and the second data line 230 is electrically connected to the light emitting portion, so that the driving chip 210 may transmit data to the light emitting portion through the first data line 220 and the second data line 230, thereby enabling the light emitting portion to emit light. The first data line 220 includes a first portion 221 located in the first region 101 and a second portion 222 located in the second region 102, and an orthogonal projection of the second data line 230 does not overlap with an orthogonal projection of the second region 102 in a direction perpendicular to the display device, that is, the second data line 230 is located outside the second region 102. In addition, the driving part 200 may further include a diagonal wiring line 240 and a binding part 250, the driving chip 210 may be electrically connected to the first and second data lines 220 and 230 through the diagonal wiring line 240, and the driving chip 210 may be electrically connected to a main board of the electronic device through the binding part 250.
In the embodiment of the present application, the second data line 230 is only located in the first region 101 and does not extend to the second region 102, so that the area occupied by the second data line 230 in the second region 102 is reduced, and the blocking of the second data line 230 to the light in the second region 102 is alleviated, so that the transmittance of the second region 102 is higher, and the transmittance of the first region 101 is relatively lower. Therefore, the second region 102 can be mainly used for transparent display, while the first region 101 can be mainly used for conventional display, and the resolution of the first region 101 can be higher than that of the second region 102, so that the display effect is better. Therefore, the display device provided by the embodiment of the application can meet the requirements of transparent display and high resolution.
Alternatively, the light emitting portion may include a plurality of light emitting cells arranged in an array, and the density of the light emitting cells in the first region 101 is greater than the density of the light emitting cells in the second region 102. The first data line 220 is disposed corresponding to both the first region 101 and the second region 102, so that the light emitting cells in both the first region 101 and the second region 102 may be electrically connected to the first data line 220, while the second data line 230 exists only in the first region 101, so that the light emitting cells may not be disposed in the second region 102 at a position corresponding to an extension line of the second data line 230. In this way, in a unit area, the number of the light emitting units included in the first region 101 is greater than the number of the light emitting units included in the second region 102, so that the transmittance of the second region 102 is higher, and the requirement of transparent display is better satisfied.
The light emitting units may include a red light unit, a green light unit, and a blue light unit, and the second portions 222 of the three adjacent first data lines 220 in the second region 102 are electrically connected to the red light unit, the green light unit, and the blue light unit, respectively. After the arrangement, the second portions 222 of the three adjacent first data lines 220 can still form red, green and blue light emitting groups, so that the display effect of the second area is better. The number of data lines included in the first region 101 may be 3 times, 6 times, 9 times, … … times, or the like, as large as the number of data lines included in the second region 102, which is not limited in the embodiment of the present application.
As mentioned above, the second data line 230 is only located in the first region 101, and in order to further improve the display effect of the first region 101, the end of the second data line 230 may extend to the edge of the first region 101, so that the second data line 230 occupies the entire area of the first region 101 as much as possible, thereby increasing the display area and achieving the purpose of improving the display effect. Further, the number of the second data lines 230 is at least two, and the end of each second data line 230 may extend to the edge of the first region 101, thereby further improving the display effect.
In another alternative embodiment, as shown in fig. 2, the display device further has a transition region 103, the transition region 103 is located between the first region 101 and the second region 102, the first data line 220 passes through the transition region 103 and extends to the second region 102, a part of the second data line 230 is located partially in the transition region 103, and in a direction perpendicular to the display device, a forward projection of another part of the second data line 230 does not overlap with a forward projection of the transition region 103, that is, another part of the second data line 230 is located outside the transition region 103. Since a part of the second data line 230 exists in both the first region 101 and the transition region 103, and another part of the second data line 230 exists only in the first region 101, the occupied area of the second data line 230 on the first region 101 is larger than that of the second data line 230 on the transition region 103, and the occupied area of the second data line 230 on the transition region 103 is larger than that of the second data line 230 on the second region 102, so that the transmittance of the first region 101 is smaller than that of the transition region 103, and the transmittance of the transition region 103 is smaller than that of the second region 102, so that the transition region 103 can make the transmittance of the first region 101 and the second region 102 change in a transition manner, prevent the transmittance at the boundary between the first region 101 and the second region 102 from changing abruptly, and further improve the display effect of the display device.
In a further alternative embodiment, when the number of the second data lines 230 is at least two, the lengths of the portions of the two adjacent second data lines 230 located in the transition region 103 are not equal. In other words, the occupied areas of the different second data lines 230 for the transition region 103 are different, so that the transmittance of the transition region 103 can also change transitionally, and the transmittance of the whole display device can change more gradiently, thereby optimizing the display effect. Further optionally, in two adjacent second data lines 230, a length of a portion of one second data line 230 located in the transition region 103 is twice as long as a length of a portion of the other second data line 230 located in the transition region 103, so that the transmittance of the transition region 103 changes more uniformly.
In an alternative embodiment, the first region 101 is located between the second region 102 and the driving chip 210. In this embodiment, the second region 102 and the driving chip 210 are separated by the first region 101, and the first region 101 is intensively distributed at one side of the display device, so that the first data line 220 is not separated by the second data line 230, thereby facilitating driving of the light emitting part and structural design of the entire display device.
As shown in fig. 1 and 2, in an alternative embodiment, one end of the first data line 220 and one end of the second data line 230 are both electrically connected to the same driving chip 210, so that the first data line 220 and the second data line 230 are simultaneously connected through fewer driving chips 210. In a further embodiment, one end of each first data line 220 and one end of each second data line 230 are electrically connected to the same driving chip 210. At this time, the number of the driving chips 210 may be set to one, and the driving chips 210 connect all the first and second data lines 220 and 230, thereby transmitting data to all the first and second data lines 220 and 230. This embodiment can further reduce the number of the driving chips 210, thereby simplifying the structure of the display device.
As shown in fig. 3, in another alternative embodiment, the number of the driving chips 210 is at least two, the first portion 221 and the second portion 222 of the first data line 220 are separately disposed, alternatively, one end of the first portion 221 and one end of the second portion 222 of the first data line 220 may contact, or a smaller gap may be formed. The first portion 221 of the first data line 220 is electrically connected to one of the driving chips 210, and the second portion 222 of the first data line 220 is electrically connected to the other driving chip 210. In this embodiment, the second data line 230 and the first portion 221 of the first data line 220 are electrically connected to the same driving chip 210. When the design scheme is adopted, different areas of the display device can be driven by different driving chips 210, so that the design of the driving structure is more flexible. Further, the first portion 221 of each first data line 220 is electrically connected to one of the driving chips 210, and the second portion 222 of each first data line 220 is electrically connected to another driving chip 210, thereby reducing the number of driving chips 210.
Further, the binding part 250 of the driving part 200 may be provided in plurality, and each binding part 250 is electrically connected to one driving chip 210. Alternatively, the driving chip 210 and the binding part 250 may be provided in two, and the two driving chips 210 and the two binding parts 250 are respectively located at both sides of the substrate 100.
Alternatively, the display device may be a flexible display device, which may be deformed, and thus may be folded, so that the size of the display device is reduced to facilitate carrying of the electronic apparatus including the display device. Further, to better meet the use requirements of the user, the folding line of the flexible display device may be made to coincide with the edge of the first region 101 near the second region 102, or the folding line of the display device may be made to coincide with the edge of the second region 102 near the first region 101. After the two schemes are adopted, when the flexible display device is folded, the first region 101 and the second region 102 can be distributed on two sides of the display device, and the difference between the area of the first region 101 and the area of the second region 102 can be set to be as small as possible, so that the requirement of transparent display can be better met. Alternatively, when the second region 102 is transparently displayed, applications such as Augmented Reality (AR) may be implemented.
Based on the display device disclosed in any of the above embodiments, an embodiment of the application further discloses an electronic device, which includes the display device described in any of the above embodiments.
The electronic device disclosed in the embodiment of the present application may be a smart phone, a tablet computer, an electronic book reader, a wearable device (e.g., a smart watch), an electronic game machine, and the like, and the specific kind of the electronic device is not limited in the embodiment of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A display device having a first area (101) and a second area (102), an orthographic projection of the first area (101) and an orthographic projection of the second area (102) being non-overlapping in a direction perpendicular to the display device, the display device comprising:
a substrate (100);
a light emitting section provided on the substrate (100);
the display device comprises a driving part (200), wherein the driving part (200) comprises a driving chip (210), a first data line (220) and a second data line (230), one end of each of the first data line (220) and the second data line (230) is electrically connected with the driving chip (210), the other end of each of the first data line and the second data line is electrically connected with the light emitting part, the first data line (220) comprises a first part (221) located in the first area (101) and a second part (222) located in the second area (102), and in a direction perpendicular to the display device, the orthographic projection of the second data line (230) and the orthographic projection of the second area (102) are not overlapped.
2. The display device according to claim 1, wherein the light emitting portion includes a plurality of light emitting cells arranged in an array, and a density of the light emitting cells in the first region (101) is greater than a density of the light emitting cells in the second region (102).
3. The display device according to claim 2, wherein the light emitting cells include a red cell, a green cell and a blue cell, and the second portions (222) of three adjacent first data lines (220) in the second region (102) are electrically connected to the red cell, the green cell and the blue cell, respectively.
4. The display device according to claim 1, wherein an end of the second data line (230) extends to an edge of the first region (101).
5. The display device according to claim 1, wherein the display device further comprises a transition region (103), the transition region (103) is located between the first region (101) and the second region (102), the first data line (220) passes through the transition region (103) and extends to the second region (102), a part of the second data line (230) is located partially in the transition region (103), and a forward projection of another part of the second data line (230) and a forward projection of the transition region (103) do not overlap each other in a direction perpendicular to the display device.
6. The display device according to claim 5, wherein the number of the second data lines (230) is at least two, and the lengths of the portions of the adjacent two second data lines (230) located in the transition region (103) are not equal.
7. The display device according to claim 1, wherein the first region (101) is located between the second region (102) and the driving chip (210).
8. The display device according to claim 1, wherein one end of the first data line (220) and one end of the second data line (230) are electrically connected to the same driving chip (210).
9. The display device according to claim 1, wherein the number of the driving chips (210) is at least two, the first portion (221) and the second portion (222) of the first data line (220) are separately provided, the first portion (221) of the first data line (220) is electrically connected to one of the driving chips (210), and the second portion (222) of the first data line (220) is electrically connected to the other driving chip (210).
10. The display device according to claim 1, wherein the light-emitting portion is an organic light-emitting structure or a micro light-emitting diode structure.
11. The display device according to claim 1, wherein the display device is a flexible display device;
the folding line of the flexible display device coincides with an edge of the first area (101) near the second area (102); alternatively, the fold line of the display device coincides with an edge of the second area (102) near the first area (101).
12. An electronic apparatus characterized by comprising the display device according to any one of claims 1 to 11.
Priority Applications (1)
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CN202011551837.7A CN112542103A (en) | 2020-12-24 | 2020-12-24 | Display device and electronic apparatus |
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CN202011551837.7A CN112542103A (en) | 2020-12-24 | 2020-12-24 | Display device and electronic apparatus |
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EP3136439A1 (en) * | 2015-08-24 | 2017-03-01 | LG Display Co., Ltd. | Transparent display device |
CN109872670A (en) * | 2017-12-05 | 2019-06-11 | 京东方科技集团股份有限公司 | Display screen, display device, display circuit and its luminance compensation method |
CN110767710A (en) * | 2019-02-28 | 2020-02-07 | 云谷(固安)科技有限公司 | Display substrate, display panel and display device |
CN110767174A (en) * | 2019-01-31 | 2020-02-07 | 昆山国显光电有限公司 | Display device, display panel thereof and OLED array substrate |
CN111564476A (en) * | 2020-05-15 | 2020-08-21 | 合肥京东方卓印科技有限公司 | Display substrate, preparation method thereof and display device |
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2020
- 2020-12-24 CN CN202011551837.7A patent/CN112542103A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3136439A1 (en) * | 2015-08-24 | 2017-03-01 | LG Display Co., Ltd. | Transparent display device |
CN109872670A (en) * | 2017-12-05 | 2019-06-11 | 京东方科技集团股份有限公司 | Display screen, display device, display circuit and its luminance compensation method |
CN110767174A (en) * | 2019-01-31 | 2020-02-07 | 昆山国显光电有限公司 | Display device, display panel thereof and OLED array substrate |
CN110767710A (en) * | 2019-02-28 | 2020-02-07 | 云谷(固安)科技有限公司 | Display substrate, display panel and display device |
CN111564476A (en) * | 2020-05-15 | 2020-08-21 | 合肥京东方卓印科技有限公司 | Display substrate, preparation method thereof and display device |
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Application publication date: 20210323 |