CN113488516B - Display panel and display device - Google Patents

Display panel and display device Download PDF

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Publication number
CN113488516B
CN113488516B CN202110717837.8A CN202110717837A CN113488516B CN 113488516 B CN113488516 B CN 113488516B CN 202110717837 A CN202110717837 A CN 202110717837A CN 113488516 B CN113488516 B CN 113488516B
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display
display part
display portion
substrate
lengths
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CN113488516A (en
Inventor
殷少轩
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Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • 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
    • G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors

Abstract

The embodiment of the application discloses display panel and display device, display panel includes: a first display unit; a second display unit; the second display part is arranged between the first display part and the third display part, the display surfaces of the first display part, the second display part and the third display part face the same direction, the first display part and the second display part are connected in a bendable mode, and the second display part and the third display part are connected in a bendable mode; the first display part and the third display part can be bent towards the same direction relative to the second display part, and the lengths of the first display part and the third display part are not larger than that of the second display part. The display panel can realize a real full screen and a small space for convenient carrying.

Description

Display panel and display device
Technical Field
The application relates to the field of display, in particular to a display panel and a display device.
Background
Organic light emitting display panels (OLEDs) have the advantages of high contrast, fast response speed, self-luminescence, wide temperature application range, etc., and thus have become the favorite of the display industry at present, however, with the continuous improvement of the requirements of people on products, these characteristics have not been able to meet the requirements. Compared with other display technologies, the organic light-emitting display panel is easier to realize flexible display, which is difficult to achieve by other technologies at present, but in flexible screen mobile phones, tablet computers and the like in the market at present, the contradiction conflict between large screen display and small space carrying is not solved.
Disclosure of Invention
The embodiment of the application provides a display panel and a display device. The display panel of the embodiment of the application includes: a first display unit; a second display unit; the second display part is arranged between the first display part and the third display part, the display surfaces of the first display part, the second display part and the third display part are in the same direction, the first display part and the second display part are connected in a bendable mode, and the second display part and the third display part are connected in a bendable mode; the first display part and the third display part can be bent towards the same direction relative to the second display part, and the lengths of the first display part and the third display part are not larger than that of the second display part. The first display part and the third display part of the display panel are oppositely bent in the same direction, so that the contradiction conflict between large-screen display and small-space carrying can be solved. The display device of the embodiment of the application, include this display panel, display device still including correspond set up in first display part or/and the dorsal optical sensor of third display part, optical sensor can be for the camera etc. can solve the screen and account for than low, can not realize the problem of real full screen.
An embodiment of the present application provides a display panel, including:
a first display unit;
a second display unit; and the number of the first and second groups,
the second display part is arranged between the first display part and the third display part, the display surfaces of the first display part, the second display part and the third display part are in the same direction, the first display part and the second display part are connected in a bendable mode, and the second display part and the third display part are connected in a bendable mode;
the first display part and the third display part can be bent towards the same direction relative to the second display part, and the lengths of the first display part and the third display part are not larger than that of the second display part.
Optionally, in some embodiments of the present application, the method further includes:
and the fourth display part is arranged on the back side of the second display part, the display surface of the fourth display part is opposite to that of the second display part, and the length of the fourth display part is smaller than the sum of the lengths of the first display part, the second display part and the third display part.
Optionally, in some embodiments of the present application, the first display part, the second display part, and the third display part include a first substrate disposed in series, a first light emitting layer disposed on the first substrate, and a first encapsulation layer disposed on the first light emitting layer.
Optionally, in some embodiments of the present application, the fourth display portion includes a second substrate, a second light emitting layer disposed on the second substrate, and a second encapsulation layer disposed on the second light emitting layer, where the first light emitting layer is disposed on a side of the first substrate away from the second substrate, and the second light emitting layer is disposed on a side of the second substrate away from the first substrate.
Optionally, in some embodiments of the present application, a length of the fourth display part is less than or equal to a length of the second display part.
Optionally, in some embodiments of the present application, a sum of lengths of the first display portion and the third display portion is less than or equal to a length of the second display portion.
Optionally, in some embodiments of the application, a sum of lengths of the first display portion and the third display portion is greater than a length of the second display portion, and when the first display portion and the third display portion are in a bent state, the third display portion is located on the first display portion, and the first display portion is located on the third display portion.
Embodiments of the present application further provide a display device, including the display panel and the optical sensor as described in any one of the above.
Optionally, in some embodiments of the present application, the optical sensor is disposed at a back side of the first display portion or/and the third display portion.
Optionally, in some embodiments of the present application, the display panel further includes:
and the fourth display part is arranged on the back side of the second display part, the display surface of the fourth display part is opposite to that of the second display part, the length of the fourth display part is less than the sum of the lengths of the first display part, the second display part and the third display part, and the orthographic projection of the optical sensor on the plane where the fourth display part is located is outside the fourth display part.
In the embodiment of the application, the embodiment of the application provides a display panel and a display device. The first display part and the third display part of the display panel are oppositely bent in the same direction, large-screen display can be achieved when the first display part and the third display part are unfolded, and a small space can be achieved when the first display part and the third display part are bent so as to be convenient to carry. The display device of the embodiment of the application, include this display panel, display device still including correspond set up in first display part or/and the dorsal optical sensor of third display part, optical sensor can be for camera etc. can improve the screen and account for than, realize real full screen.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating a first display panel according to an embodiment of the present disclosure before being bent;
fig. 2 is a schematic diagram illustrating a first display panel after being bent according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram illustrating a state simulation of a first display panel after being bent according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a first display panel according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram illustrating a second display panel according to an embodiment of the present disclosure before being bent;
fig. 6 is a schematic diagram illustrating a second display panel according to an embodiment of the present disclosure after being bent;
fig. 7 is a schematic structural diagram of a second display panel according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram illustrating a second display panel according to an embodiment of the present disclosure after being bent;
fig. 9 is a schematic front view of a display device according to an embodiment of the present application;
fig. 10 is a schematic rear view of a display device according to an embodiment of the present application;
fig. 11 is a schematic cross-sectional view of a display device according to an embodiment of the present application.
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 only a part of the embodiments of the present application, and not all of the embodiments. 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. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.
An embodiment of the present application provides a display panel, including: a first display unit; a second display unit; the second display part is arranged between the first display part and the third display part, the display surfaces of the first display part, the second display part and the third display part are in the same direction, the first display part and the second display part are connected in a bendable mode, and the second display part and the third display part are connected in a bendable mode; the first display part and the third display part can be bent towards the same direction relative to the second display part, and the lengths of the first display part and the third display part are not larger than that of the second display part.
The embodiment of the application provides a display panel and a display device. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
The first embodiment,
Referring to fig. 1, fig. 2, and fig. 3, fig. 1 is a schematic diagram of a state of a first display panel before being bent according to an embodiment of the present application, fig. 2 is a schematic diagram of a state of the first display panel after being bent according to the embodiment of the present application, and fig. 3 is a schematic diagram of a state simulation of the first display panel after being bent according to the embodiment of the present application.
The display panel of the embodiment of the application comprises a first display part AA1, a second display part AA2 and a third display part AA3, wherein the second display part AA2 is arranged between a first display part AA1 and a third display part AA3, the display surfaces of the first display part AA1, the second display part AA2 and the third display part AA3 face towards the same direction, the first display part AA1 and the second display part AA2 are connected in a bendable manner, and the second display part AA2 and the third display part AA3 are connected in a bendable manner; the first display part AA1 and the third display part AA3 can be bent in the same direction relative to the second display part AA2, and the lengths of the first display part AA1 and the third display part AA3 are not greater than the length of the second display part AA 2.
In some embodiments, referring to fig. 4, fig. 4 is a schematic structural diagram illustrating a first display panel according to an embodiment of the present disclosure, in which the first display portion AA1, the second display portion AA2, and the third display portion AA3 include a first substrate 11, a first light-emitting layer 12 disposed on the first substrate 11, and a first encapsulation layer 13 disposed on the first light-emitting layer 12.
Specifically, the first display portion AA1, the second display portion AA2 and the third display portion AA3 include continuous substrates, and when the display panel is manufactured, the first light-emitting layer 12 and the first encapsulation layer 13 of the first display portion AA1, the second display portion AA2 and the third display portion AA3 may be manufactured on the first substrate 11 as a whole.
Example II,
Referring to fig. 5 and 6, fig. 5 is a schematic diagram illustrating a state of a second display panel before being bent according to an embodiment of the present application, and fig. 6 is a schematic diagram illustrating a state of the second display panel after being bent according to the embodiment of the present application. The display panel of the embodiment of the present application is the same as or similar to the first embodiment, but the display panel further includes a fourth display portion AA4, and the same points as the first embodiment are not repeated herein.
The display panel of the embodiment of the application comprises a first display part AA1, a second display part AA2, a third display part AA3 and a fourth display part AA4, wherein the second display part AA2 is arranged between the first display part AA1 and the third display part AA3, the display surfaces of the first display part AA1, the second display part AA2 and the third display part AA3 face the same direction, the first display part AA1 and the second display part AA2 are connected in a bendable manner, and the second display part AA2 and the third display part AA3 are connected in a bendable manner; the first display part AA1 and the third display part AA3 can be bent in the same direction relative to the second display part AA2, and the lengths of the first display part AA1 and the third display part AA3 are not greater than the length of the second display part AA 2.
And a fourth display part AA4 disposed on the back side of the second display part AA2, wherein the display surfaces of the fourth display part AA4 and the second display part AA2 face opposite directions, and the length of the fourth display part AA4 is smaller than the sum of the lengths of the first display part AA1, the second display part AA2 and the third display part AA 3.
Specifically, the display surface of the fourth display part AA4 faces away from the second display part AA2, and the display surface of the second display part AA2 faces away from the fourth display part AA 4.
In some embodiments, referring to fig. 7, fig. 7 illustrates a structural schematic view of a second display panel according to an embodiment of the present disclosure, in which the first display portion AA1, the second display portion AA2, and the third display portion AA3 include a first substrate 11, a first light-emitting layer 12 disposed on the first substrate 11, and a first encapsulation layer 13 disposed on the first light-emitting layer 12.
Meanwhile, the fourth display part AA4 includes a second substrate 21, a second light emitting layer 22 disposed on the second substrate 21, and a second encapsulation layer 23 disposed on the second light emitting layer 22, the first light emitting layer 12 is disposed on a side of the first substrate 11 away from the second substrate 21, and the second light emitting layer 22 is disposed on a side of the second substrate 21 away from the first substrate 11.
Specifically, the first display portion AA1, the second display portion AA2, and the third display portion AA3 include continuous substrates, and the first light-emitting layer 12 and the first encapsulation layer 13 of the first display portion AA1, the second display portion AA2, and the third display portion AA3 may be formed on the first substrate 11 as a whole when the display panel is manufactured.
Specifically, the back side of the second substrate 21 of the fourth display part AA4 is disposed opposite to the back side of the first substrate 11 of the second display part AA2, and the second substrate 21 and the first substrate 11 may be disposed separately or may be bonded together by a glue layer.
In some embodiments, the length of the fourth display portion AA4 is less than or equal to the length of the second display portion AA2, and when the first display portion AA1 and the second display portion AA2 are bent, the fourth display portion AA4 does not need to be bent along with the first display portion AA1 and the second display portion AA2, so that the thickness of the bent portion of the display panel 10 is reduced, and the bending performance of the display panel 10 can be improved.
Please refer to fig. 5 and 8, fig. 8 is a schematic view illustrating a second display panel after being bent according to an embodiment of the present disclosure.
In fig. 6, the sum of the lengths of the first display part AA1 and the third display part AA3 is less than or equal to the length of the second display part AA 2. When the first display portion AA1 and the third display portion AA3 are in the bent state, the first display portion AA1 and the third display portion AA3 are positioned on the second display portion AA2, and the first display portion AA1 and the third display portion AA3 do not overlap.
In fig. 8, the sum of the lengths of the first display portion AA1 and the third display portion AA3 is greater than the length of the second display portion AA2, and when the first display portion AA1 and the second display portion AA2 are in the bent state, the third display portion AA3 is positioned on the second display portion AA2, and the first display portion AA1 is positioned on the third display portion AA 3.
Example III,
The embodiment of the present application further provides a display device, which includes any one of the display panels described in the first embodiment, and the display device further includes an optical sensor correspondingly disposed on the back side of the first display portion AA1 or/and the third display portion AA 3.
Specifically, the display device includes the display panel according to any one of the embodiments, and an optical sensor is disposed at a back side of the first display portion AA1 or/and the third display portion AA3, and the optical sensor may be a fingerprint sensor, a camera, or the like.
The use mode of the display device according to the embodiment of the application is described by taking an optical sensor as a camera as an example, when the display device is a camera, when the first display part AA1 and the third display part AA3 are not bent, the display surfaces of the first display part AA1, the second display part AA2 and the third display part AA3 are the front surface of the display device, and the camera can realize rear-end shooting; when the first display part AA1 or the third display part AA3 is bent, a function such as front-end photographing can be realized. Therefore, the rear camera and the front camera share the rear camera, the rear camera can be bent to the front by bending the first display part AA1 or the third display part AA3, and front shooting is realized, so that the embodiment of the application provides a scheme for combining the rear optical sensor and the front optical sensor into one, the real full-screen and large-screen display of the first display part AA1 and the second display part AA2 and the third display part AA3 can be realized, the problems that the ultrahigh screen occupation ratio and the real full-screen cannot be realized due to the arrangement of the optical sensors such as the cameras and the like at present are solved, and the carrying space can be reduced after bending.
Examples IV,
Referring to fig. 9, 10 and 11, fig. 9 illustrates a front schematic view of a display device provided in an embodiment of the present application, fig. 10 illustrates a back schematic view of the display device provided in the embodiment of the present application, and fig. 11 illustrates a cross-sectional schematic view of the display device provided in the embodiment of the present application.
The embodiment of the present application provides a display device 30, including any one of the display panels described in the second embodiment, where the display panel further includes a fourth display portion AA4 disposed on the back side of the second display portion AA2, the display surfaces of the fourth display portion AA4 and the second display portion AA2 face oppositely, the length of the fourth display portion AA4 is less than the sum of the lengths of the first display portion AA1, the second display portion AA2 and the third display portion AA3, and a front projection of the optical sensor 31 on a plane where the fourth display portion AA4 is located falls outside the fourth display portion AA 4.
Specifically, the length of the fourth display part AA4 is less than the sum of the lengths of the first display part AA1, the second display part AA2 and the third display part AA3, and the portions of the first display part AA1, the second display part AA2 and the third display part AA3, which exceed the fourth display part, can be used for arranging the optical sensor 31, so that the optical sensor 31 no longer occupies the space of the first display part AA1, the second display part AA2 and the third display part AA3, and the first display part AA1, the second display part AA2 and the third display part AA3 realize an ultrahigh screen occupation ratio and a real full-screen.
Specifically, the display panel of the embodiment of the application includes a first display portion AA1, a second display portion AA2, a third display portion AA3 and a fourth display portion AA4, the second display portion AA2 is disposed between a first display portion AA1 and a third display portion AA3, display surfaces of the first display portion AA1, the second display portion AA2 and the third display portion AA3 face the same direction, the first display portion AA1 and the second display portion AA2 are connected in a bendable manner, and the second display portion AA2 and the third display portion AA3 are connected in a bendable manner; the first display part AA1 and the third display part AA3 can be bent in the same direction relative to the second display part AA2, and the lengths of the first display part AA1 and the third display part AA3 are not greater than the length of the second display part AA 2. And a fourth display part AA4 disposed on the back side of the second display part AA2, wherein the display surfaces of the fourth display part AA4 and the second display part AA2 face opposite directions, and the length of the fourth display part AA4 is smaller than the sum of the lengths of the first display part AA1, the second display part AA2 and the third display part AA 3.
In some embodiments, the length of the fourth display AA4 is less than or equal to the length of the second display AA 2. When the first display part AA1 and the third display part AA2 are bent, the fourth display part AA4 may not be bent, so that the thickness of the bent portion of the display panel 10 is reduced, and the bending performance of the display panel 10 may be improved.
The usage of the display device 30 according to the embodiment of the present application is described by taking the optical sensor 31 as a camera as an example, when the user does not take a photo, the first display portion AA1, the second display portion AA2 and the third display portion AA3 are used as front display images, the camera can take a post-shot photo, when the user needs to take a pre-shot photo, the display device 30 is turned over, the fourth display portion AA4 is directly opposite to the user, the camera can take a pre-shot photo, and the first display portion AA1, the second display portion AA2 and the third display portion AA3 can display on screen. Compare in embodiment three, the display device of this application embodiment need not buckle when shooing, can reduce display device's the number of times of buckling to promote display device's life and reliability. In addition, in the embodiment of the present application, the embodiment of the present application provides a scheme that a rear optical sensor and a front optical sensor are combined into one, so that a real full-screen and large-screen display of the first display part AA1, the second display part AA2, and the third display part AA3 can be realized, and meanwhile, the carrying space can be reduced after the display device is bent.
It should be noted that the embodiment of the present application further provides a display device 30, which includes the display panel 10 and the optical sensor 31 as described in any one of the above.
Optionally, in some embodiments of the present application, the optical sensor 31 is disposed at a back side of the first display part AA1 or/and the third display part AA 3.
Optionally, in some embodiments of the present application, the display panel 10 further includes: and the fourth display part AA4 is arranged on the back side of the second display part AA2, the display surfaces of the fourth display part AA4 and the second display part AA2 face oppositely, the length of the fourth display part AA4 is smaller than the sum of the lengths of the first display part AA1, the second display part AA2 and the third display part AA3, and the front projection of the optical sensor 31 on the plane where the fourth display part AA4 is located is out of the fourth display part AA 4.
The display device in the embodiment of the present application may include any one of the display panels and the optical sensor described in the first and second embodiments, the optical sensor may be a camera, a fingerprint identifier, and the like, and the display device may be a display terminal, for example, a mobile phone, a tablet computer, and the like.
The display panel in the embodiment of the application may be an organic light emitting display panel, and may also be other types of display panels, for example, a micro led display panel.
The display panel and the display device provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are described herein by applying specific examples, and the description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (9)

1. A display panel, comprising:
a first display unit;
a second display unit; and the number of the first and second groups,
the second display part is arranged between the first display part and the third display part, the display surfaces of the first display part, the second display part and the third display part are in the same direction, the first display part and the second display part are connected in a bendable mode, and the second display part and the third display part are connected in a bendable mode;
a fourth display unit disposed on a back side of the second display unit, wherein a display surface of the fourth display unit faces opposite to a display surface of the second display unit, a length of the fourth display unit is smaller than a sum of lengths of the first display unit, the second display unit, and the third display unit, the display surface of the fourth display unit faces a direction away from the second display unit, and the display surface of the second display unit faces a direction away from the fourth display unit;
the first display part and the third display part can be bent towards the same direction relative to the second display part, and the lengths of the first display part and the third display part are not larger than that of the second display part.
2. The display panel according to claim 1, wherein the first display portion, the second display portion, and the third display portion include a first substrate, a first light emitting layer disposed on the first substrate, and a first encapsulation layer disposed on the first light emitting layer, which are disposed in series.
3. The display panel according to claim 2, wherein the fourth display portion includes a second substrate, a second light-emitting layer provided over the second substrate, and a second encapsulation layer provided over the second light-emitting layer, wherein the first light-emitting layer is provided on a side of the first substrate away from the second substrate, and wherein the second light-emitting layer is provided on a side of the second substrate away from the first substrate.
4. The display panel according to claim 3, wherein a length of the fourth display portion is less than or equal to a length of the second display portion.
5. The display panel according to claim 4, wherein a sum of lengths of the first display portion and the third display portion is less than or equal to a length of the second display portion.
6. The display panel according to claim 4, wherein a sum of lengths of the first display portion and the third display portion is larger than a length of the second display portion, and wherein when the first display portion and the third display portion are in a bent state, the third display portion is located on the first display portion, and the first display portion is located on the third display portion.
7. A display device comprising the display panel according to any one of claims 1 to 6 and an optical sensor.
8. The display device according to claim 7, wherein the optical sensor is disposed at a back side of the first display portion or/and the third display portion.
9. The display device according to claim 7, wherein the display panel further comprises:
and the fourth display part is arranged on the back side of the second display part, the display surface of the fourth display part is opposite to that of the second display part, the length of the fourth display part is less than the sum of the lengths of the first display part, the second display part and the third display part, and the orthographic projection of the optical sensor on the plane where the fourth display part is located is outside the fourth display part.
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Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9356049B2 (en) * 2013-07-26 2016-05-31 Semiconductor Energy Laboratory Co., Ltd. Display device with a transistor on an outer side of a bent portion
KR102235703B1 (en) * 2014-02-12 2021-04-05 삼성디스플레이 주식회사 Display device and method of manufacturing a display device
KR101659032B1 (en) * 2014-07-25 2016-09-23 엘지전자 주식회사 Mobile terminal and control method thereof
KR20160033507A (en) * 2014-09-18 2016-03-28 엘지전자 주식회사 Mobile terminal and control method thereof
KR102341879B1 (en) * 2015-01-14 2021-12-23 삼성디스플레이 주식회사 Folderable display device
KR102383097B1 (en) * 2015-08-27 2022-04-07 삼성디스플레이 주식회사 Cover window of flexible display device and flexible display device having the same
KR102545605B1 (en) * 2016-09-20 2023-06-20 삼성전자주식회사 Electronic device and operating method thereof
KR20200088536A (en) * 2019-01-14 2020-07-23 삼성디스플레이 주식회사 Protective tape and display device including the same
KR20210130140A (en) * 2019-03-19 2021-10-29 엘지전자 주식회사 mobile terminal
KR102649236B1 (en) * 2019-04-04 2024-03-21 삼성디스플레이 주식회사 Display device
CN110164313B (en) * 2019-05-31 2022-07-26 武汉天马微电子有限公司 Display device
CN112448132B (en) * 2019-09-03 2023-04-07 RealMe重庆移动通信有限公司 Wearable electronic equipment
KR20210041156A (en) * 2019-10-04 2021-04-15 삼성디스플레이 주식회사 Display apparatus and electric apparatus having the same
KR20210068853A (en) * 2019-12-02 2021-06-10 삼성전자주식회사 A foldable electronic device comprising a camera
CN111833746B (en) * 2020-07-06 2022-02-22 武汉华星光电半导体显示技术有限公司 Flexible display panel, display device and method for controlling display of display device

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