Display assembly and terminal

Abstract

A display assembly comprises a display module which comprises a light-transmitting plate, a colloid layer, a display part and a supporting part which are sequentially arranged in a stacked mode, and the light-transmitting plate and the display part are bonded through the colloid layer; the side wall flexible part covers the peripheral sides of the display part and the colloid layer; the protection piece is adhered to a part of the lower surface of the light-transmitting plate and wraps the peripheral side of the side wall flexible piece, the bottom surface of the display piece and the outer side of the supporting piece; the isolation piece is arranged between the display piece and the supporting piece and provided with an adhesive film and an anti-adhesive film which are oppositely arranged, the adhesive film is adhered to the side, away from the light-transmitting plate, of the display piece, and the anti-adhesive film abuts against the supporting piece and the protection piece. The terminal comprises the display assembly. According to the display assembly and the terminal, the glue pouring pressure applied to the side wall of the display part by the glue pouring mold is absorbed through the side wall flexible part, and the adhesion area between the lower surface of the display part and the protection part is reduced through the isolation part, so that a gap is prevented from being generated between the glue layer and the light-transmitting plate and bubbles are prevented from being formed, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display equipment, and in particular to a display component and a terminal. Background Art

[0002] When assembling electronic products, the display panel is first adhered to the glass through an optical adhesive layer, and then the support frame is adhered to the back of the display panel. Finally, the assembled electronic product is placed in a glue pouring mold for glue pouring to form a protective glue layer on the back of the display panel and the outside of the display panel and the support frame, so that the protective glue layer seals the display panel and protects the electronic product.

[0003] However, the optical adhesive layer is subjected to shrinkage stress of the protective adhesive layer and demolding force of the adhesive casting mold, which causes bubbles to be generated between the glass and the optical adhesive, resulting in poor appearance. Utility Model Content

[0004] In view of the above situation, it is necessary to provide a display component and a terminal to improve product quality.

[0005] The embodiment of the present application provides a display assembly, including: a display module, including a light-transmitting plate, a colloid layer, a display component and a support component which are stacked in sequence; the light-transmitting plate and the display component are bonded to each other through the colloid layer; a side wall flexible component is coated on the display component and the surrounding side of the colloid layer; a protective component is adhered to a portion of the lower surface of the light-transmitting plate and wraps the surrounding side of the side wall flexible component, the bottom surface of the display component and the outer side of the support component; an isolating component is arranged between the display component and the support component and has an adhesive film and an anti-adhesive film which are arranged opposite to each other, the adhesive film is adhered to the side of the display component away from the light-transmitting plate, and the anti-adhesive film is respectively in contact with the support component and the protective component.

[0006] In some embodiments, the display component includes: a polarizer layer, a display panel layer and a metal panel layer stacked in sequence, the polarizer layer is adhered to the light-transmitting plate through the colloid layer, and the metal panel layer is adhered to the adhesive film and abuts against the support component; wherein the length and width of the colloid layer, the polarizer layer, the display panel layer and the metal panel layer are equal.

[0007] In some embodiments, the material of the colloid layer is OCA optical glue.

[0008] In some embodiments, the side wall flexible member is a photocurable adhesive.

[0009] In some embodiments, the adhesive film is made of acrylic adhesive, and the anti-adhesive film is made of PET film.

[0010] In some embodiments, the thickness of the spacer is in the range of 0.011 mm to 0.013 mm.

[0011] In some embodiments, the support member includes: a colloid frame and a support frame, the upper and lower surfaces of the colloid frame are respectively adhered to the display member and the support frame; wherein the protective member wraps the side walls of the colloid frame, the side walls and the bottom surface of the support frame.

[0012] In some embodiments, the distance between the side wall of the colloid frame and the side wall of the display element is greater than the distance between the side wall of the support frame and the side wall of the display element.

[0013] In some embodiments, the side wall of the protection member is flush with the side wall of the light-transmitting plate.

[0014] An embodiment of the present application also provides a terminal, including: the above-mentioned display component.

[0015] The above-mentioned display assembly and terminal, by wrapping the side wall flexible member on the display member and the surrounding side of the colloid layer, when using a glue injection mold to inject glue to form a protective member that adheres to the lower surface of the light-transmitting plate and wraps the surrounding side of the side wall flexible member, the bottom surface of the display member and the outer side of the support member, the side wall flexible member can absorb the injection glue pressure applied by the injection glue mold to the display member and the side wall of the colloid layer, thereby preventing the display member and the side wall of the colloid layer from being affected by the injection glue pressure and the demolding force of the protective member during the formation of the protective member, resulting in bubbles being generated between the colloid layer and the light-transmitting plate. By adhering the adhesive film of the isolation member to the side of the display member facing away from the light-transmitting plate, the anti-adhesive film on the other side of the isolation member can be abutted against the formed protective member, thereby reducing the adhesion area between the lower surface of the display member and the protective member, thereby further reducing the shrinkage stress of the protective member and the demolding force of the protective member on the display member, preventing the display member from being subjected to large shrinkage stress and demolding force, resulting in a gap between the colloid layer and the light-transmitting plate and the formation of bubbles, thereby improving the product quality of the display assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a display assembly provided in an embodiment of the present application.

[0017] Figure 2 for Figure 1 A schematic diagram of the structural breakdown of the display assembly is shown.

[0018] Figure 3 for Figure 1 The shown diagram is a cross-sectional view of the display assembly along the III-III direction.

[0019] Main component symbols

[0020] Display component 100

[0021] Display module 10

[0022] Light-transmitting plate 11

[0023] Colloid layer 12

[0024] Display 13

[0025] Polarizer layer 131

[0026] Display panel layer 132

[0027] Metal panel layer 133

[0028] Support 14

[0029] Colloid frame 141

[0030] Support frame 142

[0031] Side wall flexible member 20

[0032] Protective element 30

[0033] Isolation member 40

[0034] Adhesive film 41

[0035] Anti-mucosal 42 DETAILED DESCRIPTION

[0036] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0037] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0038] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" 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, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, 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 this application can be understood according to specific circumstances.

[0039] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0040] See also Figure 1 and Figure 2 The embodiment of the present application provides a display assembly 100, which includes a display module 10, a side wall flexible member 20, a protective member 30 and an isolating member 40. The display assembly 100 is applied to electronic devices, such as mobile phones, tablet computers, and the like.

[0041] See also Figure 2 and Figure 3 The display module 10 includes a light-transmitting plate 11, a colloid layer 12, a display element 13 and a support element 14 which are stacked in sequence. The light-transmitting plate 11 and the display element 13 are bonded by the colloid layer 12, and the side wall flexible member 20 is coated on the peripheral side of the display element 13 and the colloid layer 12. The protective member 30 is adhered to a part of the lower surface of the light-transmitting plate 11 and wraps the peripheral side of the side wall flexible member 20, the bottom surface of the display element 13 and the outer side of the support element 14. Specifically, the colloid layer 12 is adhered to most of the lower surface of the light-transmitting plate 11, and the position not bonded by the colloid layer 12 is adhered by the protective member 30. The spacer 40 is disposed between the display element 13 and the support element 14 and has an adhesive film 41 and an anti-adhesive film 42 disposed opposite to each other, that is, the upper and lower surfaces of the spacer 40 are the adhesive film 41 and the anti-adhesive film 42, respectively, the adhesive film 41 is adhered to the side of the display element 13 away from the light-transmitting plate 11, and the anti-adhesive film 42 is respectively in contact with the support element 14 and the protective element 30. The adhesive film 41 is adhesive, and the anti-adhesive film 42 is not adhesive. For example, the light-transmitting plate 11 can be glass.

[0042] In the above-mentioned display assembly 100, by wrapping the side wall flexible member 20 around the display member 13 and the colloid layer 12, when a glue pouring mold is used to pour glue to form a protective member 30 that adheres to the lower surface of the light-transmitting plate 11 and wraps around the side wall flexible member 20, the bottom surface of the display member 13 and the outer side of the support member 14, the side wall flexible member 20 can absorb the glue pouring pressure applied by the glue pouring mold to the display member 13 and the side wall of the colloid layer 12, thereby preventing the side wall of the display member 13 and the colloid layer 12 from being affected by the glue pouring pressure during the formation of the protective member 30 and the demolding force of the protective member 30, resulting in the colloid layer 12 and the light-transmitting plate 11 being affected. In order to generate bubbles, the adhesive film 41 of the isolation member 40 is adhered to the side of the display member 13 facing away from the light-transmitting plate 11, so that the anti-adhesive film 42 on the other side of the isolation member 40 can be abutted against the formed protective member 30, thereby reducing the adhesion area between the lower surface of the display member 13 and the protective member 30, thereby further reducing the shrinkage stress of the protective member 30 and the demolding force of the protective member 30 on the display member 13, preventing the display member 13 from being subjected to large shrinkage stress and demolding force, resulting in a gap between the colloid layer 12 and the light-transmitting plate 11 and the formation of bubbles, thereby improving the product quality of the display assembly 100.

[0043] See also Figure 3 In some embodiments, the display element 13 includes a polarizer layer 131, a display panel layer 132, and a metal panel layer 133. The light-transmitting plate 11 is bonded to the polarizer layer 131 through the colloid layer 12. The polarizer layer 131, the display panel layer 132, and the metal panel layer 133 are stacked in sequence. The metal panel layer 133 is bonded to the adhesive film 41 and abuts against the support member 14. The lengths and widths of the colloid layer 12, the polarizer layer 131, the display panel layer 132, and the metal panel layer 133 are all equal. Exemplarily, the polarizer layer 131 may be polarized glass, the display panel layer 132 may be a display panel, and the metal panel layer 133 may be a metal plate.

[0044] In this way, by setting the lengths and widths of the colloid layer 12, the polarizer layer 131, the display panel layer 132 and the metal panel layer 133 in the display component 13 to be equal, it is avoided that a gap is formed between the display component 13 and the light-transmitting plate 11, which causes the protective component 30 to be formed between the display component 13 and the light-transmitting plate 11. This is beneficial for the side wall flexible component 20 to stably wrap around the side of the display component 13, thereby allowing the side wall flexible component 20 to stably separate the side wall of the display component 13 from the protective component 30.

[0045] In some embodiments, the material of the colloid layer 12 is OCA (Optically Clear Adhesive) optical adhesive.

[0046] In this way, by utilizing the characteristics of OCA, such as colorless and transparent, high light transmittance, and good bonding strength, the display element 13 can be stably adhered to the light-transmitting plate 11, and at the same time, it is beneficial for the display element 13 to display images on the light-transmitting plate 11 through the colloid layer 12, thereby avoiding the colloid layer 12 interfering with the normal display of images on the light-transmitting plate 11.

[0047] In some embodiments, the side wall flexible member 20 is a light-curing adhesive. Thus, by utilizing the characteristics of the light-curing adhesive, such as high bonding strength, good flexibility, and high temperature resistance, the side wall flexible member 20 absorbs the glue injection pressure when the protective member 30 is injected with glue, thereby preventing the side wall of the display member 13 from being cracked due to the large glue injection pressure, thereby improving product quality.

[0048] It can be understood that the side wall flexible component 20 is pre-glueized to the surrounding sides of the display component 13 and the colloid layer 12 using a glue dispensing device. In other embodiments, the material of the side wall flexible component 20 can also be a moisture-curing glue or other material that can be coated on the side walls of the display component 13 and the colloid layer 12 and can absorb the glue injection pressure.

[0049] In some embodiments, the material of the adhesive film 41 is acrylic adhesive, and the material of the anti-adhesive film 42 is PET film (Polyester Film).

[0050] In this way, by setting the material of the adhesive film 41 to be an acrylic adhesive and the material of the anti-stick film 42 to be a PET film, the isolation member 40 can separate the display member 13 and the protective member 30, thereby reducing the force applied by the protective member 30 to the lower surface of the display member 13, preventing the formation of a gap and bubbles between the colloid layer 12 and the light-transmitting plate 11, and improving product quality.

[0051] In some embodiments, the thickness of the spacer 40 is in the range of 0.011 mm to 0.013 mm.

[0052] If the thickness of the spacer 40 is less than 0.011 mm, the spacer 40 cannot effectively separate the display element 13 and the protective element 30, resulting in a large force on the lower surface of the display element 13, which causes a gap between the display element 13 and the light-transmitting plate 11 and forms bubbles; if the thickness of the spacer 40 is greater than 0.013 mm, the spacer 40 causes a large gap between the display element 13 and the support element 14, resulting in the support element 14 being unable to effectively support the display element 13. In this way, by setting the thickness of the spacer 40 to range from 0.011 mm to 0.013 mm, the spacer 40 can not only separate the display element 13 and the protective element 30 to reduce the force on the lower surface of the display element 13, but also avoid the gap between the display element 13 and the support element 14, so that the support element 14 can stably support the display element 13.

[0053] Please continue reading Figure 3 In some embodiments, the support member 14 includes a colloid frame 141 and a support frame 142, and the upper and lower surfaces of the colloid frame 141 are respectively adhered to the display member 13 and the support frame 142, wherein the protective member 30 wraps the side wall of the colloid frame 141, the side wall and the bottom surface of the support frame 142. Exemplarily, the colloid frame 141 may be a double-sided adhesive layer, and the support frame 142 may be a metal frame capable of supporting the display member 13.

[0054] Thus, by setting the specific structure of the support member 14 , the two opposite sides of the colloid frame 141 can be adhered to the display member 13 and the support frame 142 respectively, so that the support frame 142 can stably support the display member 13 , which is beneficial to ensure the product quality of the display assembly 100 .

[0055] See also Figure 3 In some embodiments, the distance between the side wall of the colloid frame 141 and the side wall of the display element 13 is greater than the distance between the side wall of the support frame 142 and the side wall of the display element 13 .

[0056] In this way, a groove can be formed between the display member 13 and the support frame 142, so that part of the protective member 30 can be molded into the groove, so that a stable connection structure is formed between the protective member 30 and the display member 13 and the support member 14, thereby improving product quality.

[0057] In some embodiments, the side wall of the protection member 30 is flush with the side wall of the light-transmitting plate 11 .

[0058] Thus, by setting the side wall of the protective member 30 flush with the side wall of the light-transmitting plate 11, when the display assembly 100 is hit by an external structure, the protective member 30 can contact the external structure, thereby allowing the protective member 30 to protect the display member 13 from being damaged by external forces.

[0059] The embodiment of the present application further provides a terminal (not shown), which includes the above-mentioned display component 100. It can be understood that the terminal can be an electronic device with the display component 100, such as a mobile phone, a tablet computer, etc.

[0060] The above-mentioned terminal is coated on the side walls of the colloid layer 12 and the display part 13 through the side wall flexible part 20, so that the side wall flexible part 20 absorbs the injection molding pressure applied to the display part 13 and the side walls of the colloid layer 2 by the injection molding mold, and separates the display part 13 and part of the protective part 30 through the isolation part 40, thereby preventing the colloid layer 12 from being subjected to the large shrinkage stress and demolding force of the protective part 30, which causes a gap between the colloid layer 12 and the light-transmitting plate 11 and forms bubbles, thereby improving the product quality of the terminal.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A display component, characterized in that: include: The display module comprises a light-transmitting plate, a colloid layer, a display element and a support element which are stacked in sequence; the light-transmitting plate and the display element are bonded together through the colloid layer; A side wall flexible member, covering the display member and the periphery of the colloid layer; A protective member adhered to a portion of the lower surface of the light-transmitting plate and wrapping the peripheral side of the side wall flexible member, the bottom surface of the display member and the outer side of the support member; The isolating member is arranged between the display member and the supporting member and has an adhesive film and an anti-adhesive film arranged opposite to each other. The adhesive film is adhered to the side of the display member away from the light-transmitting plate, and the anti-adhesive film abuts against the supporting member and the protecting member respectively.

2. The display assembly according to claim 1, wherein: The display element comprises: A polarizer layer, a display panel layer and a metal panel layer are stacked in sequence, wherein the polarizer layer is adhered to the light-transmitting plate through the colloid layer, and the metal panel layer is adhered to the adhesive film and abuts against the support member; Wherein, the lengths and widths of the colloid layer, the polarizer layer, the display panel layer and the metal panel layer are all equal.

3. The display assembly according to claim 1, wherein: The material of the colloid layer is OCA optical glue.

4. The display assembly according to claim 1, wherein: The side wall flexible member is a light curing adhesive.

5. The display assembly according to claim 1, wherein: The material of the adhesive film is acrylic adhesive, and the material of the anti-adhesive film is PET film.

6. The display assembly according to claim 1, wherein: The thickness of the isolation member is in the range of 0.011 mm to 0.013 mm.

7. The display assembly according to claim 1, wherein: The support member comprises: A colloid frame and a support frame, wherein the upper and lower surfaces of the colloid frame are respectively adhered to the display element and the support frame; Wherein, the protective member wraps the side wall of the colloid frame, the side wall and the bottom surface of the support frame.

8. The display assembly according to claim 7, characterized in that The distance between the side wall of the colloid frame and the side wall of the display element is greater than the distance between the side wall of the support frame and the side wall of the display element.

9. The display assembly according to claim 1, wherein: The side wall of the protection member is flush with the side wall of the light-transmitting plate.

10. A terminal, characterized in that: include: A display assembly as claimed in any one of claims 1 to 9.

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