Peep-proof Incel-AMOLED display screen and smart watch

Abstract

The utility model provides a peep-proof Incell-AMOLED display screen and an intelligent watch, the display screen comprises a lower glass substrate, a light-emitting structure layer, a functional layer and an upper glass substrate which are sequentially arranged from bottom to top, and the functional layer comprises a peep-proof layer and a touch sensing layer. According to the anti-peeping AMOLED display screen, the anti-peeping layer is arranged in the inner part of the anti-peeping AMOLED display screen, and an anti-peeping film does not need to be pasted on the plane of the cover plate, so that the phenomena that the edge of the traditional anti-peeping film is poorly pasted, dust easily enters the anti-peeping film, even the anti-peeping film is tilted and falls off and the like are avoided, and particularly, the quality and the anti-peeping effect of the display screen are improved for the display screen with a peripheral arc structure.

Description

Technical Field

[0001] The utility model relates to the field of display technology, and in particular to an anti-peeping incell-AMOLED display screen and a smart watch. Background Art

[0002] At present, due to the low power consumption, thin structure and good display effect of incell-AMOLED display screen, it is used in smart watches. With the advancement of technology and people's living habits, the functions of smart watches are becoming more and more powerful, such as payment, access to important documents, etc. When smart watches are used in public places, they are prone to leak personal information and related technical information and other security issues. Therefore, consumers are paying more and more attention to the privacy of smart watches. For defects, the existing method is to apply a layer of anti-peep film on the outside of the display cover to protect privacy, but because the cover of smart watches often has the structural characteristics of 2.5D and curved all around, the effect of adding anti-peep film on the cover plane is not good, the edges are poorly fitted, easy to get dust or even warp and fall off. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an anti-peeping incell-AMOLED display screen and a smart watch.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] In a first aspect, an embodiment of the utility model provides an anti-peeping incell-AMOLED display screen, comprising: a lower glass substrate, a light-emitting structure layer, a functional layer and an upper glass substrate arranged in sequence from bottom to top, wherein the functional layer comprises an anti-peeping layer and a touch sensing layer.

[0006] As a preferred embodiment of the present invention, the upper surface of the lower glass substrate includes a thin film transistor array.

[0007] As a preferred embodiment of the present invention, the light-emitting structure layer includes an anode layer, a hole transport layer, an organic light-emitting layer, an electron transport layer and a cathode layer which are arranged in sequence from bottom to top.

[0008] As a preferred embodiment of the present invention, a cathode layer protection layer is further arranged above the cathode layer.

[0009] As a preferred implementation of the present invention, the anti-peeping layer is arranged below the touch sensing layer.

[0010] As a preferred implementation of the present invention, the anti-peeping layer is arranged on the touch sensing layer.

[0011] As a preferred embodiment of the present invention, it further comprises a cover plate, which is arranged on the upper glass substrate.

[0012] As a preferred implementation of the present invention, the cover plate and the upper glass substrate are bonded together by OCA optical adhesive.

[0013] As a preferred embodiment of the present invention, the anti-peeping layer is provided by sputtering or evaporation.

[0014] In a second aspect, the utility model further provides a smart watch, comprising an anti-peeping incell-AMOLED display screen as in any embodiment of the utility model.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, an anti-peeping layer is provided inside the glass of the incell-AMOLED display screen, and there is no need to stick an anti-peeping film on the cover plate plane, thereby avoiding the phenomenon that the edges of the traditional anti-peeping film are poorly adhered, dust easily enters, or even warps or falls off, etc., especially for a display screen with a circular arc structure on all sides, the quality of the display screen and the anti-peeping effect are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an anti-peep incell-AMOLED display screen provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of an anti-peep incell-AMOLED display screen provided by the utility model;

[0019] Figure 3 A schematic structural diagram of a glass substrate provided by the utility model;

[0020] Figure 4 The present invention provides a schematic structural diagram of an anti-peep incell-AMOLED display screen. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] First, see Figure 1-2 An embodiment of the utility model provides an anti-peeping incell-AMOLED display screen, comprising: a glass substrate 100, a light-emitting structure layer 200, a functional layer 300 and an upper glass substrate 400 arranged in sequence from bottom to top, wherein the functional layer 300 comprises an anti-peeping layer 310 and a touch sensing layer 320.

[0026] In the utility model, an anti-peeping layer is provided inside the AMOLED glass of the incell-AMOLED display screen, and there is no need to stick an anti-peeping film on the flat surface of the cover plate, thereby avoiding the phenomenon that the edges of the traditional anti-peeping film are poorly adhered, dust easily enters, or even warps or falls off, etc., especially for a display screen with a circular arc structure on all sides, the quality and anti-peeping effect of the display screen are improved.

[0027] As a preferred embodiment of the present invention, please refer to Figure 3 The upper surface of the lower glass substrate 100 includes a thin film transistor array 110. The thin film transistor array may include a plurality of thin film transistor pixel units, each of which includes at least one driving thin film transistor and at least one switching thin film transistor, so as to control the light emission of the light emitting structure layer.

[0028] As a preferred embodiment of the utility model, the light-emitting structure layer includes an anode layer, a hole transport layer, an organic light-emitting layer, an electron transport layer and a cathode layer which are arranged in sequence from bottom to top.

[0029] As a preferred embodiment of the utility model, a cathode layer protection layer is further arranged above the cathode layer, so as to enhance the protection effect on the cathode layer.

[0030] The order of the anode layer, the hole transport layer, the organic light-emitting layer, the electron transport layer and the cathode layer can be set differently according to different driving circuits and requirements, and is not specifically limited in the present invention.

[0031] The organic light-emitting layer may include a plurality of red, blue and green pixels, and the specific arrangement thereof is not specifically limited in the present invention and may be arranged according to actual needs or different driving circuits.

[0032] As a preferred embodiment of the present invention, please refer to Figure 2 The anti-peeping layer 310 is disposed below the touch sensing layer 320 .

[0033] As a preferred embodiment of the present invention, please refer to Figure 1 The anti-peeping layer 310 is disposed on the touch sensing layer 320 .

[0034] The structure of the anti-peeping layer may be an integrated anti-peeping layer of a polarizer structure and an anti-peeping structure, thereby saving the setting of a polarizer in a traditional display screen.

[0035] As a preferred embodiment of the present invention, please refer to Figure 4 , further comprising a cover plate 500, the cover plate 500 being disposed on the upper glass substrate 400. The cover plate 500 is an arc-shaped structure around, which not only improves the touch of the display screen, but also reduces the risk of the corners of the display screen being knocked and broken.

[0036] As a preferred implementation of the present invention, the cover plate 500 and the upper glass substrate 400 are bonded together by OCA optical adhesive.

[0037] As a preferred embodiment of the present invention, the anti-peeping layer 310 is provided by sputtering or evaporation.

[0038] Taking the example of the anti-peep layer 310 being disposed under the touch sensing layer 320 , the touch sensing layer 320 of the incell-AMOLED display can be firstly manufactured on the lower surface of the upper glass substrate 400 , and then the anti-peep layer 310 can be manufactured under the touch sensing layer 320 by sputtering or evaporation.

[0039] In a second aspect, the utility model further provides a smart watch, comprising an anti-peeping incell-AMOLED display screen as in any embodiment of the utility model.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An anti-peep incell-AMOLED display screen, characterized in that: include: A lower glass substrate, a light emitting structure layer, a functional layer and an upper glass substrate are sequentially arranged from bottom to top, wherein the functional layer comprises an anti-peeping layer and a touch sensing layer.

2. The anti-peeping incell-AMOLED display according to claim 1, characterized in that: The upper surface of the lower glass substrate includes a thin film transistor array.

3. The anti-peeping incell-AMOLED display according to claim 1, characterized in that: The light emitting structure layer comprises an anode layer, a hole transport layer, an organic light emitting layer, an electron transport layer and a cathode layer which are arranged in sequence from bottom to top.

4. The anti-peeping incell-AMOLED display according to claim 3, characterized in that: A cathode layer protection layer is also arranged above the cathode layer.

5. The anti-peeping incell-AMOLED display according to claim 1, characterized in that: The anti-peeping layer is arranged under the touch sensing layer.

6. The anti-peeping incell-AMOLED display according to claim 1, characterized in that: The anti-peeping layer is arranged on the touch sensing layer.

7. The anti-peeping incell-AMOLED display according to claim 1, characterized in that: A cover plate is also included, and the cover plate is disposed on the upper glass substrate.

8. The anti-peeping incell-AMOLED display according to claim 7, characterized in that: The cover plate and the upper glass substrate are bonded together by OCA optical adhesive.

9. The anti-peeping incell-AMOLED display according to any one of claims 5 or 6, characterized in that: The anti-peeping layer is provided by sputtering or evaporation.

10. A smart watch, characterized in that: The invention comprises the anti-peeping incell-AMOLED display screen as described in any one of claims 1 to 9.

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