TWM577970U - Screen protection filter - Google Patents

Abstract

A screen protection screen for adsorbing a absorbing body disposed on an electronic device to correspondingly cover a display screen of the electronic device. The screen protection screen includes a grating piece and a first adsorption member disposed adjacent to each other on the side opposite to each other and wrapped between the two outer films. The screen protection screen adsorbs the absorbing body disposed on the electronic device with the absorbing member, so that the viewing area defined by the lenticular sheet corresponds to the display screen of the electronic device.

Description

Screen protection screen

This creation relates to a protective screen, in particular to an adsorption screen protection screen.

With the advancement of technology and the development of the Internet, mobile devices (such as smart phones, tablets, notebooks, etc.) have become indispensable items in people's lives. Because mobile devices are very convenient to carry, therefore, in the workplace, It can be seen in public places such as public places or public transportation.

In general, the screens of mobile devices on the market do not have the function of preventing sneak. Therefore, when used in public, it is easy for people around them to peek into the display content of the screen, and the privacy of the user cannot be protected. Based on the above problems, the current practice is mostly to attach a sneak protective sheet to the screen of the mobile device to avoid easy peeping by others. However, the sneak protection sheet is fixed in a pasting manner, and the user needs to tear it off when it is not needed, and it is easy to leave residual glue after the tearing, which causes trouble and re-installation inconvenience. Even when using a mobile device in a personal space, it is not necessary to remove the fixed sneak protection sheet without considering privacy protection. If the sneak protection film is still fixed on the screen in a safe environment, the brightness of the screen will be darkened and the sharpness of the screen will be reduced. The long-term use will reduce the original clear and high-contrast visual experience of the screen, so the sneak protection film There is still a need to improve the breakthrough.

In order to solve the above problems, in recent years, a product which is composed of a magnetic functional component and a sneak protective sheet has been developed. As shown in FIG. 15A, such a sneak protective sheet is added to the functional component B. On the side of either side of the main body A, and the absorbing body 3 at the corresponding position around the screen of the electronic device 2, the user can fix the sneak protective sheet on the screen surface according to actual needs during use. Take it down.

However, due to the trend of thinning the electronic device hardware design, when the electronic device such as a notebook computer is placed on the screen (located on the upper cover), the space formed by the inner surface of the screen side and the inner surface of the keyboard side is very limited. If a decorative or functional protruding structure is provided on the outer surface of the sneak protection sheet, the upper cover of the notebook computer cannot be smoothly closed, and the cover cover is prevented from triggering the sleep procedure performed by the relevant components of the notebook computer. . Furthermore, since the sneak protection sheet is effective in preventing sneak peek by changing the visible light transmittance of different viewing angles, when the sneak protection sheet is fixed to the screen surface, the functional component B protruding from the protective sheet main body A may The protective sheet main body A is inclined toward the other side of the unmounted functional component, and cannot be disposed in parallel with the screen surface, as shown in FIG. 15B, but adversely affects the user's visibility when viewing the screen.

Because of the key materials, key technologies and mass production technologies that produce the viewing angle limitation effect of the sneak protection sheet, in the past 20 years, it has been mastered in the hands of several material manufacturers, which has led to the development of the attachment technology of the sneak protection sheet to the electronic device screen. It can be limited to the outer surface of the sneak protective sheet with an adhesive protruding structure. Therefore, it is imperative that all walks of life can develop a novel screen protection screen that can achieve the effect of easy and quick disassembly and assembly, and can also achieve the overall thinning effect of the screen protection screen.

In view of the above problems, the present creator has developed a kind of capable component (for example, a ferromagnetic adsorbing member) and/or decoration through painstaking research and searching for various possible solutions for solving the above problems of the conventional technology. The novel technology of integrating the components (such as the pigment/paint layer or the pattern film) with the grating piece inside the sneak protection sheet in the same layer, in order to achieve the overall thinning effect of the screen protection screen, and to solve the function and the grating piece A technical problem of how the two planar parts of different materials are not inclined or bent at the junction when they are integrated in the same layer. Furthermore, when the screen protection screen is used on the screen of the absorbing notebook computer, the upper cover can be smoothly closed, and the notebook computer can smoothly trigger the sleep program. At the same time, the screen protection screen of this creation can achieve the effect of easy disassembly and disassembly, and realize the function of arranging functional parts and decorative parts on the screen protection screen without adding an external protruding structure.

In addition, the present invention can also provide a screen protection screen, which is characterized in that the screen protection screen has a smooth outer surface without a gap, and at least comprises a first outer film, a functional layer composed of the grating piece and the first adsorption member. And a laminated structure of the second outer film for adsorbing a absorbing body disposed on an electronic device to correspondingly cover the display screen of the electronic device, wherein the lenticular sheet defines a viewing area, The passing light is limited to an allowable viewing angle range; the first adsorbing member is configured to define an adsorption region disposed adjacent to the edge of the grating sheet, the adsorbing member is located above the grating sheet; and the first outer covering The lenticular sheet and the first absorbing member are coated before and after the film and the second outer covering such that the lenticular sheet and the first absorbing member are located between the first outer covering film and the second outer covering film. The first adsorbing member and the first outer covering film and the second outer covering film respectively have an opening corresponding to each other, and the opening is configured to correspond to and avoid covering a functional component on the electronic device, wherein the first component The opening of the adsorbing member and the first outer covering film and the second outer covering film is a through hole defined by a closed inner edge, or a notch defined by one side and defined by three inner edges. Notch). The first adsorbing member is separated by a gap (Gap) such that the two halves of the adsorbing member are vertically disposed and aligned with each other, and the first outer covering film and the second outer covering film respectively have an opening corresponding to the gap. The gap and the opening are adapted to correspond to and avoid covering a functional component on the electronic device, wherein the first outer film and the opening of the second outer film are open on one side and are separated by three inner edges The gap defined. The screen protection screen further includes a second absorbing member, the second absorbing member and the first absorbing member are respectively disposed opposite to the side of the lenticular sheet, and are disposed adjacent to the edge of the lenticular sheet, and the second The absorbing member is disposed under the lenticular sheet, and the first absorbing member, the lenticular sheet and the second absorbing member are sequentially arranged from top to bottom, and are disposed together on the first outer covering film and the second outer covering film between. The first adsorbing member has a ring shape and has a main opening for embedding the grating piece such that the outer periphery of the grating piece is adjacent to the inner circumference of the main opening. The screen protection screen further comprises a third absorbing member, and the rib piece has a retracted edge at a corner of the bottom edge, and the third absorbing member has an inner edge aligned adjacent to the rib of the lenticular sheet, so that the screen The third adsorbing member is disposed at a corner of the bottom edge of the grating sheet. The screen protection screen further comprises a third absorbing member disposed at a corner of the bottom edge of the lenticular sheet, and the third absorbing member has a rectangular shape, a right triangle shape or an L shape. The screen protection screen further comprises a decorative layer disposed on the front surface and/or the rear surface of the first adsorption member, or on the front surface and/or the rear surface of the first outer film and the second outer film. Corresponding to the first adsorbing member. The first adsorbing member extends along a long side and/or a short side of the grating sheet. The screen protection screen further comprises a transparent first adhesive layer and a second adhesive layer, respectively attached to the first outer cover film and the second outer cover film. between. The screen protection screen, wherein the grating sheet comprises an outer layer and a grating layer, the grating layer comprising a plurality of grating walls. The screen protection screen further comprises an ear piece, the ear piece comprises the first outer cover film and two protrusions respectively extending from the second outer cover film. The adsorbing body is adsorbed corresponding to the adsorbing member, and is preset to the electronic device or freely attached to the outer surface of the electronic device.

Moreover, the present invention can also provide a screen protection screen, which is characterized in that the screen protection screen has a flat surface without a gap, and at least includes a first outer cover film, a grating piece, a first adsorption member, and a second adsorption. The function layer of the device and the layered structure of the second outer film are used to adsorb a absorbing body disposed on an electronic device to correspondingly cover the display screen of the electronic device, wherein the lenticular sheet is used for Defining a viewing zone to limit the traversable light to an allowable viewing angle range; the first absorbing member is configured to define an absorbing zone disposed adjacent to the edge of the lenticular sheet, the absorbing member being located above the lenticular sheet The two third adsorbing members are disposed at two corners of the bottom edge of the grating sheet; and the first outer covering film and the second outer covering film are wrapped around the grating sheet, the first adsorbing member, and the second outer covering film The third adsorbing member is configured to position the grating piece, the first adsorbing member, and the second adsorbing members between the first outer covering film and the second outer covering film. The first adsorbing member and the first outer covering film and the second outer covering film respectively have an opening corresponding to each other, and the opening is configured to correspondingly and avoid covering a functional component on the electronic device, wherein the first component The opening of the adsorbing member and the first outer covering film and the second outer covering film is a through hole defined by a closed inner edge, or one side is open and defined by three inner edges. Notch. The first adsorbing member includes a gap (Gap), and the two semi-adsorbing members are vertically disposed and aligned with each other, and the first outer covering film and the second outer covering film respectively have an opening corresponding to the gap. The gap and the opening are used to correspond to and avoid covering a functional component on the electronic device, wherein the first outer film and the opening of the second outer film are open on one side and three inner edges The gap defined. a corner of the bottom edge of the grating sheet having a retracted edge, the third adsorbing member having an inner edge aligned adjacent to the truncated edge of the grating piece, so that the third adsorbing member is disposed at a bottom edge of the grating piece At the office. The screen protection screen further comprises a third adsorbing member, and the bottom edge of the grating sheet has a pair of truncated edges at a corner, the third adsorbing member has a pair of inner edges aligned adjacent to the pair of the grating strips The third adsorbing member is disposed at a corner of the bottom edge of the grating sheet; the third adsorbing member has a rectangular shape, a right triangle shape or an L shape. The screen protection screen further includes a decorative layer disposed on the front surface and/or the rear surface of the first adsorption member and/or the third adsorption member, or on the first outer film and the second outer film. The front surface and/or the rear surface correspond to the first adsorbing member and/or the third adsorbing member. The first adsorbing member extends along a long side or a short side of the grating sheet. The absorbing body is adsorbed corresponding to the absorbing member, and is preset to the electronic device or freely attached to an outer surface of the electronic device.

Furthermore, the present invention also provides a screen protection screen, characterized in that the screen protection screen has a flat outer surface without a gap, and at least comprises a first outer cover film, a functional layer composed of a grating piece and a first adsorption member. And a laminated structure of the second outer film for adsorbing a absorbing body disposed on an electronic device to correspondingly cover the display screen of the electronic device; wherein the lenticular sheet defines a viewing area, The light that can pass through is limited to an allowable viewing angle range; the first adsorbing member is used to define an adsorption region, and is disposed adjacent to the edge of the grating sheet, the adsorbing member is located above the grating sheet; and the transparent second The outer cover film is coated with the grating piece and the first adsorption member before and after, so that the grating piece and the first adsorption member are located between the first outer cover film and the second outer cover film; wherein, the first The adsorbing member includes a gap-separated two-half adsorbing member which is vertically disposed and aligned with each other, and the first outer covering film and the second outer covering film respectively have an opening corresponding to the gap, and the gap and the opening Holes are used to correspond and avoid covering the a functional component on the sub-device, wherein the first outer film and the openings of the second outer film are notches defined by one side and defined by three inner edges; wherein the screen protector The absorbing member adsorbs the absorbing body disposed on the electronic device, so that the lenticular sheet corresponds to a display screen of the electronic device. The screen protection screen further includes a second adsorption member; the second adsorption member and the first adsorption member are respectively disposed opposite to the side of the grating sheet, and are disposed adjacent to the edge of the grating sheet, and the first adsorption member The second adsorbing member is disposed under the grating sheet, and the first adsorbing member, the grating sheet and the second adsorbing member are sequentially arranged from top to bottom, and are disposed together with the first outer covering film and the second outer covering Between the membranes. The two semi-adsorbing members of the first absorbing member are annularly connected along the outer circumference of the lenticular sheet to form a ring shape, and a main opening is formed for embedding the lenticular sheet, so that the outer periphery of the lenticular sheet is adjacent to the main The inner circumference of the opening; the gap is disposed along the long side or the short side of the grating piece. The screen protection screen further comprises a third absorbing member disposed at a corner of the bottom edge of the lenticular sheet, and the third absorbing member has a rectangular shape, a right triangle shape or an L shape. The screen protection screen further comprises a decorative layer disposed on the front surface and/or the rear surface of the second semi-adsorbing member, or on the front surface and/or the rear surface of the first outer covering film and the second outer covering film. Corresponding to the two semi-adsorbing members. The two halves of the adsorbing member extend along the long side and/or the short side of the grating sheet. The adsorbing body is adsorbed corresponding to the adsorbing member, and is preset to the electronic device or freely attached to the outer surface of the electronic device.

Therefore, the screen protection screen of the present invention reverses the design direction of the externally-added components which have not been solved for decades, and the adsorption member is disposed adjacent to the side edges of the grating sheet, and is attached to the front and back of the two outer films, and successfully The functional components and decorative components are integrated into the same layer as the lenticular sheet, and the screen protection screen is further thinned while maintaining its original fast absorbing and removing function and decorative requirements. At the same time, the screen protection screen of the present invention is provided with two layers of the first adhesive layer and the absorbing member through the two outer coverings and the first adhesive layer and the second adhesive layer. Will not be tilted or bent at the junction.

In the following, in conjunction with the drawings and the preferred embodiment of the present invention, the technical means adopted by the present creation for achieving the intended purpose of creation are further explained. The detailed description and technical content of the present creation are only provided for reference and explanation. Not intended to limit the creation of this creation. In the following description of the creation, the orientation or positional relationship of the terms "upper", "lower", "left", "right", "top", "bottom", "inside", "outside", etc. is The orientation or positional relationship shown in the drawings is merely for the convenience of describing the simplified description of the present invention, and the devices or components in the specification must have a specific orientation, are constructed and operated in a specific orientation, and therefore cannot be understood as the creation of the present invention. limits.

The screen protection screen disclosed in the various embodiments of the present invention is based on the following design considerations. First, due to the trend of thinning the electronic device hardware design, when the electronic device such as a notebook computer is placed on the screen (located on the upper cover), the space defined by the inner surface of the screen side and the inner surface of the keyboard side is very limited. If a decorative or functional protruding structure is provided on the outer surface of the sneak protective sheet, the upper cover of the notebook computer cannot be smoothly covered, and the cover is prevented from triggering the sleep performed by the related hardware software of the notebook computer. program. Therefore, the screen protector of the embodiments of the present invention tends not to have a protruding structure attached to the outer surface thereof to further reduce the thickness of the screen protector. However, this will encounter major technical problems.

Because of the key materials, key technologies and mass production technologies that produce the viewing angle limitation effect of the sneak protection sheet, in the past 20 years, it has been mastered in the hands of several material manufacturers, which has led to the development of the attachment technology of the sneak protection sheet to the electronic device screen. It can be limited to the protruding structure of the outer surface of the sneak protection sheet. Therefore, the screen protection screen of this creation must overcome the technical development limitations that are long-lasting and unsolvable, that is, functional components (such as ferromagnetic adsorbing members) and/or decorative components (such as artificial leather or colored paint). Material layer) can only be designed outside the sneak protection sheet. In order to solve this problem, the present invention integrates functional components (such as ferromagnetic adsorbing members) and/or decorative components (such as pigment/paint layers or patterned films) with the grating sheets inside the sneak protective sheet. The same layer, in order to achieve the overall thinning effect of the screen protection screen. Furthermore, when the screen protection screen is used on the screen of the absorbing notebook computer, the upper cover can be smoothly closed, and the notebook computer can smoothly trigger the sleep program. At the same time, the screen protection screen must be easily and quickly disassembled, and the function of disposing the functional parts and the decorative parts on the screen protection screen can be achieved without adding an external protruding structure. Secondly, another technical problem that needs to be overcome when the functional component and the lenticular sheet are integrated on the same layer is how the two planar components of different materials and independent will not be inclined or bent at the junction.

The following embodiment diagram will be described with reference to the coordinate system of Fig. 1, which will represent the left side in the direction of the arrow L, the arrow R represents the right side, the arrow U direction represents the upper or top side, and the arrow B direction represents the lower or bottom side, the arrow F The direction represents the front side or the front surface, and the arrow R represents the back side or the back side.

As shown in FIG. 1 , it is an exploded perspective view of an embodiment of the screen protection screen 1 . In the present embodiment, the screen protection screen 1 is substantially rectangular, and includes a grating sheet 10 and a first adsorption member 20 disposed between the transparent first outer film 30 and the second outer film 40.

In this embodiment, the lenticular sheet 10 and the first outer covering film 30 and the second outer covering film 40 are respectively rectangular shaped bodies, and the first absorbing member 20 is a long strip body, wherein the first outer covering film 30 and The second outer cover 40 has the same size, and the lenticular sheet 10 and the first absorbing member 20 are combined and spliced to have the same shape and size as the first outer cover 30 and the second outer cover 40. In various embodiments, the total thickness actually achieved by the screen protector 1 is preferably only about 0.4 to 0.50 mm plus or minus 5-10%, which is difficult to visually recognize. For convenience of description, the geometrical proportions of the structure of the screen protection screen 1 in the respective embodiments are adjusted. Compared with the traditional sneak protection sheet, the functional protection component and the decorative component are disposed on the outer surface of the outer surface of 0.95 to 1.4mm plus or minus 10-15%, the screen protection screen 1 of the invention is substantially reduced by 58% to 65% of the thickness, which can be met. Trends in the use of thinner and narrow frame structures on modern electronic devices.

Next, please refer to FIG. 1 and FIG. 2A/2B/2C and FIG. 3A together. 2A is a perspective view of an embodiment of the screen protection screen 1; FIG. 2B is a partial enlarged view of the area 2H of FIG. 2A; FIG. 2C is a partial enlarged view of the area 2I of FIG. 2A; FIG. 3A is a screen protection screen of FIG. 1 and an exploded perspective view of the electronic device 2.

In the present embodiment, the grating sheet 10 and the first adsorbing member 20 are disposed adjacent to each other on the side-by-side, and the first adsorbing member 20 is disposed above the grating sheet 10. In one embodiment, the bottom edge 22 of the first sorbent member 20 is aligned with the top edge 11 of the adjacent lenticular sheet 10, and may be adhesively fixed or adjacent to each other. In one example, the two side edges 23A/23B of the first adsorbing member 20 may be vertically aligned with the two side edges 13A/13B of the grating sheet 10, respectively. In a preferred embodiment, the adsorbing member 20 has the same or close thickness as the grating sheet 10, and the adsorbing member 20 may have a smaller thickness than the grating sheet 10.

The two side edges 13A/13B and the bottom edge 12 of the grating sheet 10 are respectively attached to the two side edges 43A/43B of the second outer film 40 and the bottom edge 42, and the two side edges 23A of the first adsorption member 20 are/ 23B and the top edge 21 are respectively aligned with the top side of the two side edges 43A/43B of the second outer cover 40 and the top edge 41, whereby the grating sheet 10 and the first adsorbing member 20 form a functional layer on the same plane. Then, similarly, the two side edges 33A/33B and the bottom edge 32 of the first outer film 30 are respectively aligned with the side edges 13A/13B of the grating sheet 10 and the bottom edge 12, and the first outer film 30 is The top edge of the two side edges 33A/33B and the top edge 31 are respectively aligned with the two side edges 23A/23B of the first adsorbing member 20 and the top edge 21.

The top outer region of the first outer film 30, the first adsorbing member 20, and the top portion of the second outer covering film 40 form an adsorption region 1A which is sequentially stacked and corresponding in area, and is located below the adsorption region 1A. That is, the main region of the first outer film 30, the grating sheet 10, and the main portion of the second outer film 40 also form the viewing regions 1B which are sequentially stacked and have an area corresponding thereto.

Therefore, as shown in FIG. 3A, the first adsorption member 20 can be disposed on the adsorption area 1A of the screen protection screen 1 so that the screen protection screen 1 can be correspondingly adsorbed on the electronic device 2 to display the screen. 4 outside adsorption body 3. In the embodiment, the electronic device 2 is a notebook computer, and the absorbing body 3 is disposed inside the electronic device 2 and above the display screen 4 for aligning the absorbing member 20 located on the screen protection screen 1. In FIG. 3A, the adsorbing member 20 of the screen protector 1 and the adsorbing body 3 of the electronic device 2 may respectively be magnetic materials of different magnetic poles (for example, one of a group of ferrite, alnico, or rare earth magnets or Any combination thereof; or, one of the first adsorbing member 20 and the adsorbing body 3 is a magnet, and the other is a ferromagnetic member (for example, a single metal member or a multi-metal alloy such as iron, nickel or cobalt which can be attracted by a magnetic force; The member, which can be used as a part of the casing or the structural member, enables the first adsorbing member 20 and the adsorbing body 3 to attract each other. In some embodiments, the first sorbent member 20 can be realized by a thinned elongated metal sheet/metal strip, a magnetic/ferromagnetic sheet, or a coating containing a metal or magnetic/ferromagnetic material. Therefore, when the screen protection screen 1 approaches the adsorption body 3 of the electronic device 2 with the first adsorption member 20, the first adsorption member 20 can be adsorbed to the adsorption body 3 by the magnetic attraction principle, and the adsorption area of the screen protection screen 1 can be utilized. 1A is fixed on the electronic device 2, and the viewing area 1B of the screen protection screen 1 is covered on the display screen 4 of the electronic device 2 to achieve the effect of avoiding peeping by others. In addition, when the user has the need for disassembly, the absorbing member 20 of the screen protection screen 1 can be removed from the absorbing body 3 of the electronic device 2, and the detachment is easy and quick.

3B and 3C are exploded perspective views of the screen protection screen 1 and the electronic device 2 of FIG. 1, respectively. Different from FIG. 3A, the electronic device 2 in FIG. 3B and FIG. 3C shows that the outside of the screen 4 does not have the adsorbing body 3, and the opposite screen protecting screen 1 further includes a separate independent adsorbing body 3T or two adsorbing bodies 3T'. The sorbent body 3T/3T' has ferromagnetic properties and has a rubber surface for adhering to the outside of the display screen 4 on the electronic device 2. In FIG. 3B and FIG. 3C, the adsorbing member 20 and the adsorbing body 3T/3T' of the screen protector 1 may be magnetic materials of different magnetic poles respectively (for example, a group of ferrite, alnico, or rare earth magnets). Or one or any combination thereof; or, one of the first adsorbing member 20 and the adsorbing body 3T/3T' is a magnet, and the other is a ferromagnetic member (for example, a single metal that can be magnetically attracted by iron, nickel or cobalt) The member or the multi-metal alloy member enables the adsorbing member 20 and the adsorbing body 3T/3T' to attract each other. In some embodiments, the ferromagnetic properties of the adsorbing member 20 and the adsorbent 3T/3T' may be thinned elongated metal sheets/metal strips, magnetic/ferromagnetic sheets, or coated with metal or magnetic/ferromagnetic materials. The layer is implemented. In some embodiments, the thickness of the adsorbing member 20 may be, for example, 0.1 to 0.5 mm plus or minus 5-20%; preferably 0.2 to 0.35 mm plus or minus 5-20%; more preferably 0.30 to 0.35 mm plus or minus 5. Within -20%. In various embodiments, the thickness of the adsorbent member can be, for example, between 0.4 and 0.7 mm, or within the range of 5-20% plus or minus 0.4, 0.5, 0.6 or 0.7 mm.

In addition, the absorbing member 20 of the screen protection screen 1 of FIG. 3A may have an opening 24 corresponding to the visual sensor 5 of the electronic device 2 (for example, a camera including a CCD or CMOS component), the first outer cover 30 and The second outer cover 40 is also provided with openings 34/44 corresponding to the openings 24 of the first adsorbing member, respectively. In this way, through the hollow passage formed by the through hole 34, the opening 24 and the opening 44 which are sequentially penetrated, the screen protection screen 1 can be prevented from being attached to the electronic device 2, and the visual sensor 5 is covered by the screen protection screen 1 and lost. Features. The aforementioned opening 34, opening 24 and opening 44 are respectively through holes defined by the closed inner edge. Of course, the opening 24 of the first adsorbing member 20 and the opening 34/44 of the first outer covering 30 and the second outer covering 40 can be opened in different shapes or in different positions, and other holes can be added as needed. Corresponding to the visual sensor 5 of the electronic device 2 or other functional components (such as a light source, a headphone jack or a function button). In FIG. 3B, the absorbing body 3T has a shape and a size corresponding to the absorbing member 20 (extending along the long side of the lenticular sheet 10 in a strip shape), and the absorbing body 3T has an opening 3T0 corresponding to the opening 24 of the absorbing member 20. The openings 34/44 of the first outer film 30 and the second outer film 40 are prevented from covering the visual sensor 5 corresponding to the electronic device 2. In FIG. 3C, the two adsorbing bodies 3T' whose width and length are less than half of the adsorbing member 20 are first attached to the outside of the display screen 4 of the electronic device 2, and the left and right sides of the visual sensor 5, so as to avoid covering the visual sensor 5, and The adsorbing member 20 corresponds to adsorption. In other words, the absorbing body of the present embodiment is adsorbed corresponding to the absorbing member, and may be preset to the electronic device or freely attached to the outer surface of the electronic device.

4A and 4B, FIG. 4A is a cross-sectional view of an embodiment of the grating sheet 10 of FIG. 1, and FIG. 4B is a cross-sectional view of another embodiment of the grating sheet 10 of FIG.

As shown in FIG. 4A, the lenticular sheet 10 includes two outer layers 101, 103 and a grating layer 102. However, the lenticular sheet 10 may have only one outer layer 103, as shown in FIG. 4B. This embodiment is not limited thereto. The outer layers 101 and 103 may be a resin layer made of a high light transmissive material. For example, the outer layers 101 and 103 are polyimide (PI), polyethylene terephthalate (PET), and poly. Made of polycarbonate (Polycarbonate, PC), poly-methyl methacrylate (PMMA), and Triacetyl Cellulose (TAC) TAC, the grating layer 102 is fixed to the two outer layers 101, 103. For example, the outer layers 101, 103 of FIG. 4A are respectively adhered to opposite surfaces of the grating layer 102; or as shown in FIG. 4B, the grating layer 102 is fixed to the outer layer 103.

4A and 4B, the grating layer 102 of the grating sheet 10 includes a plurality of opaque grating walls 1021, which are arranged by the principle of a micro-louver, by which the grating walls 1021 are parallel and equidistant. The setting (ie, the upright louver structure) limits the light to a specific angle α. The grating wall 1021 can be directly printed on the outer layer 103 in a three-dimensional printing manner (FIG. 4B), or after the grating wall 1021 is formed, the outer layer 101 is attached such that the grating layer 102 (the grating wall 1021) is located between the outer layers 101 and 103. . In another embodiment, the grating layer 102 may be formed by longitudinally slitting transparent and opaque materials; in other embodiments, the grating layer 102 and the outer layers 101, 103 may be respectively adhered by an adhesive layer; Sheet 10 has the same or close thickness as adsorbent 20, and in some embodiments, the overall thickness of lenticular sheet 10 is in the range of 0.25, 0.30 to 0.35 mm plus or minus 5-20%. In various embodiments, the thickness of the adsorbent member can be, for example, between 0.25 and 0.7 mm, or within the range of 5, 20%, plus or minus 0.4, 0.5, 0.6 or 0.7 mm. Thus, the lenticular sheet 10 can only provide a visible range of a certain angle α, as shown by the arrow V in the figure, which is the angle of the front view grating layer 102 (ie, zero angle), since the light is not blocked, the visibility is not affected, if The greater the deviation of the angle α, the lower the brightness, so that the effect of preventing sneak and information confidentiality can be fully achieved. The effect of the change in the viewing angle of the lenticular sheet 10 is such that the effect of preventing squinting is closely related to the visible light transmittance of the lenticular sheet 10 at various viewing angles. For example, in one set of embodiments, visible light having a wavelength of 550 nm is used to experiment with viewing zone 1B of screen protector 1. At 0 degree angle of view, the array penetration data of 52.13%, 54.16%, 56.66%, 59.86%, 61.55% and 64.22% can be obtained; at 15 degrees of viewing angle, the light transmittance data can still reach 33.10%, 37.28 % or 46.8% level; but once the left/right viewing angle is reached 30 degrees, the light penetration data is sharply reduced to below 10%, such as 2.55%, 5.10% or 8.63%. In these embodiments, the allowable viewing angle range of the viewing zone 1B of the screen protector 1 is only about 30 degrees from left to right, for a total allowable viewing angle range of about 60 degrees. In other words, the grating sheet 10 and its grating layer 102 are used to limit the light passing through the viewing zone 1B to an allowable viewing angle range.

The first outer film 30 and the second outer film 40 of one embodiment of the present invention may be, for example, transparent polyimide (PI), polyethylene terephthalate (PET), or polycarbonate (PC). Polymethyl methacrylate (PMMA) or cellulose triacetate (TAC) is used, and the materials constituting the first outer film 30 and the second outer film 40 may be the same or different. The thickness of the first outer film 30 and the second outer film 40. In some embodiments, the thickness of the first outer film 30 and the second outer film 40 may be, for example, 0.05, 0.075, 0.10, or 0.125 mm, respectively. In the range of 5-20%, the thickness of the first outer film 30 and the second outer film 40 itself and one or more coating layers may or may not be included. The lenticular sheet 10 itself, particularly having only a single outer layer 103 to provide the support surface of the grating layer 102, does not itself have sufficient structural strength to maintain the screen protector 1 in a flat plane. Therefore, with the front and back attachment of the first outer film 30 and the second outer film 40, the grating sheet 10 and the adsorbing member 20 can be maintained in a flat plane, that is, the screen protection screen 1 can be maintained in a flat plane as a whole. It meets the functional requirements of being flat on the display screen 4 of the electronic device 2 without warping. More importantly, the front and back attachment of the first outer film 30 and the second outer film 40 must provide sufficient structural strength so that the two separate planar member grating sheets 10 and the adsorbing members 20 are not inclined at the junction. Or bend. In addition, in order to meet the needs of the user without fingerprints, low glare, low reflected light, scratch resistance, etc., the inner surface and/or the outer surface of the first outer film 30 and the second outer film 40 may have one or Multi-layer coating, which can be selected from anti-fingerprint coating (ultra-low coefficient of friction), anti-Glare coating, anti-Reflection coating, anti-blue coating One of any combination of (Anti-Bluelight), and Hard Coating, or any combination thereof. In some experimental examples, the anti-reflective coating can increase the transmittance of the screen protector 1 by 8-12%, improving the low transmittance of the conventional screen protector 1.

Also, please refer to Figure 5. FIG. 5 is an exploded perspective view of another embodiment of the screen protection screen 1 of the present invention.

In this embodiment, the screen protector 1 further includes a transparent first adhesive layer 301 and a second adhesive layer 401 for attaching the grating sheet 10 and the first adsorbing member 20 to the first outer covering 30, respectively. Between the second outer cover 40 and the second outer cover 40, the screen protector 1 as a whole has a certain structural strength and can be maintained in a flat plane. More importantly, the first outer cover film 30 and the second outer cover film 40 are attached to the front and back of the first adhesive layer 301 and the second adhesive layer 401, which can further provide sufficient structural strength to make two independent The planar member grating sheets 10 and the first adsorbing members 20 are not inclined or bent at the boundary. In order to achieve the above, in some embodiments, the first outer cover film 30 and the second outer cover film 40 plus the first adhesive layer 301 and the second adhesive layer 401 have an overall thickness of at least the lenticular sheet 10 and The first adsorbent 20 has a thickness of 1/8. In different embodiments, the first outer cover film 30 and the second outer cover film 40 are combined with the entire thickness of the first adhesive layer 301 and the second adhesive layer 401 to achieve the thickness of the lenticular sheet 10 and the first absorbing member 20. 1/7, 1/6, 1/5, 1/4, 1/3, 1/2 or the thickness of 1/1, the key is that the thinner the overall thickness, the higher the structural strength is required. The film 30 and the second outer film 40 and the first adhesive layer 301 and the second adhesive layer 401, and the first adhesive layer 301 and the second adhesive layer 401 use the optically cured adhesive with higher hardness after curing. It also helps to reduce the individual and overall thicknesses of the first outer cover 30 and the second outer cover 40 and the first adhesive layer 301 and the second adhesive layer 401. The outer edges of the first adhesive layer 301 and the second adhesive layer 401 correspond to the outer peripheral edges of the first adhesive layer 301 and the second adhesive layer 401. The first adhesive layer 301 is located between the outer cover film 30 and the grating sheet 10/adsorbing member 20 for adhering the grating sheet 10 and the first adsorbing member 20 to the outer covering film 30; the second adhesive layer 401 is located at the grating The sheet 10 and the first adsorbing member 20 and the outer covering film 40 are used to adhere the grating sheet 10 and the first adsorbing member 20 to the outer covering film 40. In some embodiments, the first adhesive layer 301 and the second adhesive layer 401 are realized by a transparent optical adhesive, for example, an optical acrylic sandwiched between the two release films. Glue, and can be cut and formed using a punching machine. During the processing, a release film is peeled off, and after the first surface is attached, another release film is peeled off, and the second surface is attached. In one embodiment, the first adhesive layer 301 and the second adhesive layer 401 have a thickness of about 0.025, 0.035, 0.05, or 0.075 mm plus or minus 5-20%. In FIG. 5, the first adhesive layer 301 and the second adhesive layer 401 are respectively provided with openings 301H and 401H, and the size and shape positions thereof correspond to the openings 34 of the first outer film 30 and the second outer film 40. /44, and the opening 24 of the adsorbing member 20. Similar to the opening 34, the opening 24 and the opening 44, the openings 301H and 401H are also perforations defined by a closed inner edge, respectively. In addition, after the vacuum pressure is completed, the structural strength of the entire screen protection screen can be further illuminated by the UV lamp.

The arrangement position/size/shape of the absorbing body and the visual sensor (or other functional components) on the periphery of the display of the electronic device may be different. Therefore, in order to allow the screen protection screen 1 to correspond to the adsorption body adsorbed on the periphery of the display screen, the viewing area 1B corresponds to the display screen, and the opening 34, the opening 24 and the opening 44 of the adsorption area 1A can correspond to the visual sensor (or Other functional components), the structure of the screen protection screen 1 needs to be slightly adjusted, and further explained by the following embodiments and related drawings.

FIG. 6 is an exploded perspective view of another embodiment of the screen protection screen 1 of the present invention. In FIG. 6, the screen protection screen 1 includes a first adsorption member 20 arranged in order from top to bottom, a grating sheet 10' and a second adsorption member 20' disposed on the first outer film 30 and the second outer film. Specifically, the lenticular sheet 10 ′ is disposed between the first absorbing member 20 and the second absorbing member 20 ′ , and is then coated together with the transparent first adhesive layer 301 and the second adhesive layer 401 . Then, the first outer cover film 30 and the second outer cover film 40 are then attached to the outside of the first adhesive layer 301 and the second adhesive layer 401. The second absorbing member 20' is located under the lenticular sheet 10'. The arrangement is such that the screen protector 1 can also adsorb the absorbing body (not shown) disposed inside the electronic device and under the display screen. The outer periphery of the first adhesive layer 301 and the second adhesive layer 401 corresponds to the outer periphery of the first adhesive layer 301 / the second adhesive layer 401; the first adhesive layer 301 and the second adhesive layer 401 Structure and Relative Relationship Now, as described above, for convenience of explanation, in the following description of the structural relationship of other components, the first adhesive layer 301 and the second adhesive layer 401 are omitted. As shown in FIG. 6, the first adsorbing member 20, the grating sheet 10' and the second adsorbing member 20' are disposed adjacent to each other side-by-side; that is, the bottom edge 22 of the first adsorbing member 20 Aligning the top edge 11' of the adjacent lenticular sheet 10', which may be adhesively fixed or adjacent to each other, and the top edge 21' of the second absorbing member 20' is aligned with the bottom edge 12' of the adjacent lenticular sheet 10' The two can be fixed or just adjacent to each other. In FIG. 6, the top side of the two side edges 33A/33B of the first outer film 30, the two side edges 23A/23B of the first adsorbing member 20, and the top side of the two outer edges 43A/43B of the second outer covering film 40, respectively Aligned in sequence; the main edges of the two side edges 33A/33B of the first outer film 30, the side edges 13A'/13B' of the grating sheet 10', and the main edges of the two side edges 43A/43B of the second outer film 40 , aligned in order. The lower side of the two side edges 33A/33B of the first outer film 30, the two side edges 23A'/23B' of the second adsorbing member 20' and the lower side of the two side edges 43A/43B of the second outer covering film 40, respectively Aligned front and back. Similarly, the top edge 31 of the first outer film 30, the top edge 21 of the first adsorbing member 20 and the top edge 41 of the second outer film 40 are sequentially aligned back and forth. Similarly, the bottom edge 32 of the first outer film 30, the bottom edge 22' of the second adsorbing member 20' and the bottom edge 42 of the second outer film 40 are sequentially aligned back and forth. The technical solution of FIG. 3B is adapted to be applied to the embodiment of FIG. 6, that is, for the case where there is no adsorbing body outside the display screen of the electronic device, the screen protective screen 1 of FIG. 6 may further include a separate independent adsorbing body of FIG. 3B. The 3T is attached to the top surface of the display screen of the electronic device and corresponds to the shape and size of the first adsorbing member 20 of FIG. 6, and may further include another adsorbing body for attaching to the bottom side of the display screen of the electronic device, and corresponding to the figure. The second adsorbing members 20' are sized to be attracted to each other. Similarly, the technical solution of FIG. 3C can be adapted to the embodiment of FIG. 6, that is, for the case where there is no absorbing body on the outside of the display screen of the electronic device, the screen protection screen 1 of FIG. 6 can further include the separation independent of FIG. 3C. The second adsorbent 3T' is correspondingly adsorbed to the first adsorbent 20 of FIG. 6, and may further include another adsorbent corresponding to the shape of the second adsorbent 20' of FIG.

FIG. 7 is an exploded perspective view of another embodiment of the screen protection screen 1 of the present invention. The difference in FIG. 7 is that the first adsorbing member 20 is a substantially rectangular annular sheet body having a main opening 25 for embedding the grating sheet 10" so that the outer periphery of the grating sheet 10" includes the top edge. 11", the bottom edge 12", and the two side edges 13A"/13B" are aligned adjacent the inner periphery of the main opening 25 of the first adsorbing member 20 to include four inner edges 251/252/253/254. In this way, when the display screen of the electronic device is provided with an adsorption body, the screen protection screen 1 in FIG. 7 can be correspondingly adsorbed by the first adsorption member 20 having a rectangular ring shape, and the rectangular annular adsorption member 20 is matched with The lenticular sheet 10 corresponding to the size and shape can be realized in the screen protection screen 1 of FIG. 1, FIG. 2A and FIG. 3A instead of the corresponding member, and is realized together with different technical solutions in the respective drawings. The technical solution of FIG. 3B is adapted to be applied to the embodiment of FIG. 7, that is, for the case where there is no adsorbing body outside the display screen of the electronic device, the screen protective screen 1 of FIG. 7 may further include a separate independent adsorbing body 3T of FIG. 3B. The rectangular annular sheets are attached to the outside of the display screen of the electronic device and correspond to the shape size of the adsorbing member 20 of FIG. 7 to be adsorbed to each other. Similarly, the technical solution of FIG. 3C is adjusted to be applicable to the embodiment of FIG. 7, that is, for the case where there is no absorbing body on the outside of the display screen of the electronic device, the screen protection screen 1 of FIG. 7 may further include a separate one of FIG. 3C. Or a plurality of adsorbing bodies 3T' are attached to the outside of each side of the display screen of the electronic device, and correspondingly adsorbed to the first adsorbing member 20 of FIG.

8A and 8B, FIG. 8A is a perspective view of another embodiment of the screen protection screen 1; FIG. 8B is a partial enlarged view of the area 8H of FIG. 8A. The difference between this embodiment and the embodiment of FIG. 2A/2B is that the opening 34', the opening 24' and the opening 44' are open on one side, respectively, and are formed by three side inner edges 341/342/343 and inner edge 241/242. / 243, the notch defined by the inner edge 441 / 442 / 443, the opening 34', the opening 24' and the opening 44' three dimensional shape positions corresponding to each other, may be substantially trapezoidal or rectangular. 8A and 8B, the opening 34', the opening 24' and the opening 44' can be implemented in place of the corresponding members in the screen protection screen 1 of Fig. 1, Fig. 2A/2B, Fig. 3A, Fig. 6/7, and The different technical solutions in the respective figures are implemented together; when applied to FIG. 6/7, the first and second adhesive layers 301 and 401H (not shown) of the second adhesive layer 401 have the size and shape corresponding to the first and second adhesive layers 401. An opening 34'/44' of the outer film 30 and the second outer film 40, and an opening 24' of the adsorbing member 20. The opening 34', the opening 24' and the opening 44' are similar. In this example, the openings 301H and 401H are also rectangular or trapezoidal notches defined by one side and defined by three inner edges, as shown in Fig. 8C (application diagram) 8A/8B opening 34'/24'/44' scheme is shown in Figure 6 embodiment) and Figure 8D (application of Figure 8A/8B opening 34'/24'/44' scheme is shown in Figure 7 embodiment) . The technical solution of FIG. 3B is adapted to be applied to the embodiment of FIG. 8A/8B, that is, for the case where there is no absorbing body on the outside of the display screen of the electronic device, the screen protection screen 1 of FIG. 8A/8B may further include the separation independent of FIG. 3B. a sorbent body 3T for attaching to the top side of the display screen of the electronic device and corresponding to the shape of the absorbing member 20 of FIG. 8A/8B (extending along the long side of the lenticular sheet 10 in a strip shape, and changing the opening 3T0 to The notches can be adsorbed to each other in conjunction with Figures 8A/8B). Similarly, the technical solution of FIG. 3C is adjusted to be applicable to the embodiment of FIG. 8A/8B, that is, for the case where there is no absorbing body on the outside of the display screen of the electronic device, the screen protection screen 1 of FIG. 8A/8B may further include FIG. 3C. The separate one or more adsorbing bodies 3T' are separated for attachment to the top side of the display screen of the electronic device and correspondingly adsorbed to the adsorbing member 20 of FIGS. 8A/8B.

9A and 9B, FIG. 9A is a perspective view of another embodiment of the screen protection screen 1. FIG. 9B is a partial enlarged view of the area 9H in FIG. 9A, and the second figure is omitted to show that the first adhesive layer 301 and the second adhesive layer are not shown. Adhesive layer 401. The difference between this embodiment and the embodiment of FIG. 8A/8B is that the first integral adsorbing member 20 is separated by a gap (Gap) 24" to form two semi-adsorbing members 20L/20R, which are defined on the left semi-adsorbing member 20L and Between the right side semi-adsorbing members 20R, the semi-adsorbing members 20L and 20R are completely disconnected and left and right, and aligned with each other. The vertical depth of the gap 24" is equal to the short side length of the semi-adsorbing members 20L and 20R; and the semi-adsorbing member 20L and The length of the long side of the 20R is less than half the length of the long side of the lenticular sheet 10. The first outer film 30 and the second outer film 40 respectively have openings 34"/44", and the size and shape positions of the gaps 24" respectively correspond to each other, and may be substantially trapezoidal or rectangular. The openings 34"/44 "Opened on one side and defined by three sides inner edge 347/348/349 and inner edge 447/448/449. The gap 24" between the semi-adsorbing member 20L and the semi-adsorbing member 20R is composed of the semi-adsorbing member 20L. The side edge 247, the side edge 249 of the semi-adsorbing member 20R, and the mid-top edge 118 of the grating sheet 10 are defined. The semi-adsorbing member 20L and the semi-adsorbing member 20R are respectively disposed adjacent to the side-by-side of the grating sheet 10; that is, the bottom edge 22L of the semi-adsorbing member 20L is vertically aligned with the left top of the adjacent grating sheet 10. The edge 11L may be adhesively fixed or adjacent to each other, and the bottom edge 22R of the semi-adsorbing member 20R is aligned with the right top edge 11R of the adjacent grating piece 10, and may be adhesively fixed or adjacent to each other. The left top edge 31L of the first outer film 30, the top edge 21L of the semi-adsorbing member 20L, and the left top edge 41L of the second outer film 40 are sequentially aligned back and forth. Similarly, the right top edge 31R of the first outer film 30, the top edge 21R of the semi-adsorbing member 20R, and the right top edge 41R of the second outer film 40 are sequentially aligned back and forth.

9A and 9B, the technique of completely disconnecting the left and right divided semi-adsorbing members 20L and the semi-adsorbing member 20R, the first outer covering 30 opening 34" / gap 24" / the second outer covering 40 opening 44" The scheme can be applied to the screen protection screen 1 of Fig. 1, Fig. 2A/2B, Fig. 3A, Fig. 5/6/7; when the technical schemes in Figs. 9A and 9B are applied to Fig. 5/6/7, the first viscose The openings 301H and 401H (not shown) of the layer 301 and the second adhesive layer 401 have the size and shape positions corresponding to the openings 34"/44" of the first outer film 30 and the second outer film 40, and a half A gap 24" between the adsorbing member 20 and the semi-adsorbing member 20'. 9A and 9B, when the embodiment of FIG. 9/6 is applied to FIG. 5/6, the openings 301H and 401H of FIG. 5/6 are similar to the openings 34", the openings 24" and the openings 44" of FIGS. 9A and 9B, that is, The openings 301H and 401H of Fig. 5/6 are also rectangular or trapezoidal notches defined by one side and defined by three inner edges, as shown in Fig. 9C. The technical solutions in Figs. 9A and 9B are applied to Fig. 7, The semi-adsorbing members 20L/20R are annularly connected along the outer circumference of the grating piece 10", and are formed with a main opening 25 for embedding the grating piece 10" so that the outer periphery of the grating piece 10" is adjacent to The inner circumference of the main opening 20 of the second half adsorption member 20L/20R is as shown in Fig. 9D.

FIG. 10A is a perspective view of another embodiment of the creation screen protection screen 1. The main difference between FIG. 10A and FIG. 9A is that the one or more corners of the bottom edge 12 of the grating sheet 10 of the screen protection screen 1 in FIG. 10A are cut and contracted into one or two truncated edges 14/14' (shown in FIG. 10A). The linear screen is located on the opposite side of the two semi-adsorbing members 20L/20R, and the screen protector 1 further includes one or more third adsorbing members 50/50' respectively aligned with the grating sheets 10 and adjacently disposed on the grating sheets 10. The cut edge is 14/14' outside. The third adsorbing member 50 has an inner side 51 (linear in FIG. 10A), and a bottom side 52 and a vertical side 53 which are respectively connected to the outer ends of the inner side 51 and are substantially perpendicular to each other (the third adsorbing member 50 is substantially The third absorbing member 50' has an inner edge 51' (linear in FIG. 10A), and a bottom edge 52' and a vertical edge 53' which are respectively connected to the outer ends of the inner edge 51' and are substantially perpendicular to each other. (Making the third adsorbing member 50' to be substantially triangular). Moreover, the ribs 14 of the lenticular sheet 10 are aligned with the inner edges 51 of the adjacent third absorbing members 50, and may be adhered to each other or only adjacent to each other; and the kerf 14' of the lenticular sheet 10 is aligned with the adjacent third adsorption. The inner edge 51' of the piece 50' can be adhesively fixed or only adjacent to each other. The third adsorbing members 50/50' are respectively adhered to the two bottom side corners between the first outer covering film 30 and the second outer covering film 40 in FIG. 10A; in FIG. 10A, the first outer covering film 30 is The lower side of the side edge 33A/33B, the vertical edge 53/53' of the third adsorbing member 50/50' and the lower side of the two side edges 43A/43B of the second outer covering 40 are sequentially aligned in front and rear; similarly, the first outer The outer edge of the bottom edge 32 of the film 30, the bottom edge 52/52' of the third adsorbing member 50/51' and the outer edge of the bottom edge 42 of the second outer film 40 are sequentially aligned back and forth.

Although the two semi-adsorbing members 20L/20R, the grating sheet 10, and the third adsorbing member 50/50' are independent members, they can be maintained while being adhered between the first outer covering film 30 and the second outer covering film 40. A certain structural strength allows the screen protector 1 to maintain a flat surface without warping. The third absorbing member 50/50' prevents the warpage protection screen 1 from being warped, and is particularly prominent in the realization of the screen protection screen 1 of a large size (for example, a diagonal of more than 20 ;); of course, if the display of the electronic device 2 is performed The screen 4 is provided with an adsorbing body 3 at the bottom corner, and the third adsorbing member 50/50' can supply the adsorbing body 3 corresponding to the display screen 4 of the electronic device 2 at the bottom side corner.

Figure 10A is a lenticular sheet 10 having a bottom side corner retracted truncated 14/14', in combination with the aforementioned third sorbent member 50/ having a rim 53/53', a bottom edge 52/52' and an inner edge 51/51'. The screen protection screen 1 of FIG. 1, FIG. 2A/2B, FIG. 3A, FIG. 5/8A/9A can be implemented in place of the corresponding components, and is implemented together with different technical solutions in the respective figures; When applied to the embodiment of Fig. 8A, it is as shown in Fig. 10B.

FIG. 11A is a perspective view of another embodiment of the creation screen protection screen 1. The main difference between Fig. 11A and Fig. 10A is that the third adsorbing member 50/50' is integrally formed as an L-shaped sheet. Specifically, one or more corners of the bottom edge 12 of the grating sheet 10 of the screen protection screen 1 in FIG. 11A are not angled to form one or more pairs of opposite sides 141/142 and/or 141' which are approximately perpendicular to each other. /142' (in FIG. 11A is in an inverted L shape), and the screen protection screen 1 further includes one or more third adsorption members 50/50' respectively aligned with the grating sheets 10 and adjacently disposed on the opposite sides of the grating sheets 10. 141/142 and / or 141 '/142' outside. The third adsorbing member 50 has a pair of inner edges 510/512 (in an inverted L shape in FIG. 10A), and a bottom edge 52 and a vertical edge 53 respectively connected to the outer ends of the inner edges 511/512 and substantially perpendicular to each other ( The third adsorbing member 50 is substantially rectangular; the third adsorbing member 50' has a pair of inner sides 511'/512' (in an inverted L shape in FIG. 10A), and respectively connects the outer ends of the inner sides 511'/512', The bottom edge 52' and the vertical edge 53' are substantially perpendicular to each other (the third absorbing member 50' is substantially rectangular). Moreover, the opposite sides 141/142 of the lenticular sheet 10 are respectively aligned with the inner side edges 511/512 of the adjacent third absorbing members 50, which may be adhered to each other or only adjacent to each other; and the opposite sides of the lenticular sheet 10 The 141'/142' respectively aligns the inner side 511'/512' of the adjacent third adsorbing member 50', and the two may be adhesively fixed or adjacent to each other.

Figure 11A has a bottom side notched pair of ribs 141 / 142 and 141 ' / 142 ' of the grating sheet 10, with the aforementioned side with a 53 / 53 ', a bottom edge 52 / 52 ' and a pair of inner sides 51 / 512 and 511 The technical solution of the third adsorbing member 50/50' of '/512' can also be realized in place of the corresponding members in FIG. 1, FIG. 2A/2B, FIG. 3A, FIG. 5/6/7/8 A /9A/10A. The screen protector 1 is implemented in conjunction with different technical solutions in the various figures; wherein FIG. 11A is applied to the embodiment of FIG. 8A as shown in FIG. 11B. Although the third adsorbing member 50/50' of Fig. 10A/11A is a right triangle or an L shape, in different embodiments, the third adsorbing member 50/50' may be a rectangular or other polygonal shape having different aspect ratios.

Referring to Figures 12A and 12B, Figure 12A is a perspective view of another embodiment of the screen protector screen 1; Figure 12B is a partial enlarged view of the area 12H of Figure 12A. The difference between this embodiment and the embodiment of FIG. 8A/8B is that the screen protector 1 has an ear piece 60 which may be in the shape of a rectangle, a trapezoid or another polygon. In FIGS. 12A and 12B, the tabs 60 are formed by the first outer film 30 and the second outer film 40 extending from the front and back of the lenticular sheet 35/45, at the outer side of the lenticular sheet 10; 10 does not extend outward, so that the first outer film 30 and the second outer film 40 are 35/45, and a gap is formed when the ear piece 60 is pasted and formed. At this time, the glue 601 (for example, transparent optical adhesive OCA) can be used. Fill it up. Referring to FIG. 12C, it is a partially enlarged perspective view of another embodiment of the present screen protection screen. In Fig. 12C, the tabs 60 are formed by the tabs 35/45 extending from the first outer cover 30 and the second outer cover 40, and the tabs 15 extending from the lenticular sheet 10. In addition, in different embodiments, the tabs 60 may be disposed on either side of the outside of the lenticular sheet 10, or may be disposed on either side of the absorbing member 20, or at the junction of the lenticular sheet 10 and the absorbing member 20. Any side of the outside.

13A/13B/13C, FIG. 13A is a partially enlarged perspective view of another embodiment of the screen protection screen 1 , and FIG. 13B is a partially enlarged perspective view of another embodiment of the screen protection screen 1 , FIG. 13C is a creation A partially enlarged perspective view of another embodiment of the screen protector 1. 13A shows the screen protection screen 1 at the interface between the grating sheet 10 and the adsorbing member 20, sequentially by the outer covering film 30, the first adhesive layer 301, the upper and lower adjacent adsorbing members 20 and the grating sheet 10, and the second adhesive layer 401. The three-dimensional structure in which the outer film 40 is superposed is similar to the structure disclosed in FIGS. 5 and 6. FIG. 13B shows that the screen protector 1 further includes a decorative layer 71 between the rear side of the first adhesive layer 301 and the front side of the adsorbing member 20, and is similar in shape and position to the adsorbing member 20. The decorative layer 71 can be realized by spraying or printing a paint on the front surface of the adsorbing member 20 or attaching a film having a printed pattern to the surface of the adsorbing member 20 before processing. The decorative layer 71 has a peripheral edge 710 aligned with the top edge 31/41 of the first outer film 30 and the second outer film 40, side edges 33A/33B and 43A/43B, and a top edge 21 and side of the first adsorbing member 20. Edge 23B. At the same time, the decorative layer 71 has a bottom edge 711 aligned adjacent to the front top edge 111 of the grating sheet 10, and the bottom edge 22 of the adsorbing member 20 is still aligned adjacent to the main top edge 110 of the grating sheet 10, that is, the bottom edge 711 of the decorative layer 71. Coordinate with the bottom edge 22 of the absorbing member 20 adjacent to the top edge 11 of the lenticular sheet 10 (the front top edge 111 and the main top edge 110). In this way, the decorative component can also be realized inside the screen protection screen 1, that is, in the same layer as the grating sheet 10, and the screen protection screen 1 can be thinned.

13C is different from FIG. 13B in that the screen protector 1 further includes another decorative layer 72 similar to the decorative layer 71 between the rear surface of the first adsorbing member 20 and the front surface of the second adhesive layer 401, although The visual elements such as materials, processing methods, patterns, and colors used in the decoration may be different, and the decorative layer 71 and the decorative layer 72 are both decorative purposes. The decorative layer 72 has an outer peripheral edge 720 aligned with the top edge 31/41 of the first outer film 30 and the second outer film 40, side edges 33A/33B and 43A/43B, and a top edge 21 and side of the first adsorbing member 20. Edge 23B. At the same time, the decorative layer 72 has a bottom edge 721 aligned with the rear top edge 112 of the grating sheet 10, and the bottom edge 22 of the first adsorbing member 20 is still aligned adjacent to the main top edge 110 of the grating sheet 10, that is, the bottom of the decorative layer 71. The edge 711, the bottom edge 22 of the first adsorbing member 20 and the bottom edge 721 of the decorative layer 72 are co-aligned adjacent to the top edge 11 of the grating sheet 10 (front top edge 111, main top edge 110 and rear top edge 112). Thus, the use of the screen protector 1 has no front and back sides, which is advantageous for the user's free application.

The decorative layer 71 and/or 72 in Fig. 13B/13C is disposed on the front surface and/or the rear surface of the adsorbing member 20, and this solution can be implemented in place of the corresponding members in Fig. 1, Fig. 2A/2B, Fig. 3A, Fig. 5/. 6/7, FIG. 8A/8B, FIG. 9A/9B, FIG. 10A/11, FIG. 12A/12B/C screen protection screen 1 are implemented together with different technical solutions in the respective figures. For example, the decorative layers 71 and/or 72 may be disposed on the front surface and/or the rear surface of the first adsorbing member, the second adsorbing member, and/or the third adsorbing member. 13B and FIG. 13C, in addition to the front surface/rear surface of the first absorbing member 20, in other embodiments, the decorative layers 71/72 may be respectively disposed on the first outer film 30 and The front surface and/or the rear surface of the second outer cover 40 has a size and shape position corresponding to the adsorbing member 20.

Referring to FIG. 14A, a perspective view of another embodiment of the screen protection screen 1 is shown. The screen protection screen 1 of FIG. 14A is different from the foregoing figures in that the first adsorption member 20 extends along the short side of the grating sheet 10, and the opening 34/301H/24/401H/44 is located on the screen protection screen 1 or the grating sheet. The first absorbing member 20 on the short side of the 10, and the electronic device 2 to which it is applied is a tablet computer, and the visual sensor 5 is located on the short side of the electronic device 2 and the display screen 4.

The opening 34/301H/24/401H/44 in Fig. 14A is located on the short side of the screen protection screen 1 or the grating sheet 10, and this solution can be implemented in place of the corresponding members in Fig. 1, Fig. 2A/2B, 3A/3B/3C, FIG. 5/6/7, FIG. 8A/8B, FIG. 9A/9B, and FIG. 10A/11/12/13 screen protection screen 1 are implemented together with different technical solutions in the respective figures. Figure 14B is a side elevational view of the embodiment of Figure 14A when it is implemented in the embodiment of Figure 9C; Figure 14C is a front side view of the embodiment of Figure 14A when implemented in the embodiment of Figure 8C; Figure 14D is a side view of the embodiment of Figure 14A prior to the embodiment of Figure 6; Figure 14E is a front side view of the embodiment of Figure 14A when it is implemented in the embodiment of Figure 9D; Figure 14F is a front side view of the embodiment of Figure 14A implemented in the embodiment of Figure 8D; Figure 14G is a front side of the embodiment of Figure 14A implemented in the embodiment of Figure 7; view.

Next, the bending stiffness test of the screen protection screen is performed, and the test samples, test methods, and results are as follows:

"Embodiment 1"

Sample A is the screen protection screen of the creation, and its structure is shown in FIG. 5; sample B is a screen protection screen having the structure shown in FIG. 15; sample C is a commercially available screen protection screen which does not have an adsorption member. Sample A, sample B, and sample C all had dimensions of 29.5 cm x 20 cm and a thickness of 450 μm, and were provided with openings at an intermediate position near a long side.

First, a 100-gram weight is fixed to one side of the sample A, the sample B, and the sample C, respectively, and is placed at the position near the short side as a load-bearing end; then, the load-bearing ends of the sample A, the sample B, and the sample C are Extending 11 cm from the table top, the load-bearing end is emptied, the force applied by the weight at the load-bearing end is bent downward, and the other ends of Sample A, Sample B, and Sample C are fixed to the table top with a weight of 1000 gram.

Then, measure the vertical distance between the load-bearing end of sample A, sample B and sample C and the tabletop with a vernier scale and record it in Table 1, and then set the horizontal tabletop to 0 degree, and convert the angle between the load-bearing end and the horizontal tabletop, ie For the sag of each sample, the values are shown in Table 1.

Next, the sag of the sample A, the sample B, and the sample C was converted into the bending stiffness (%) by using 0 degree of 100% and 90 degree of 0%, and it was recorded in Table 1.

Table 1     Sample A  Sample B  Sample C  Vertical distance (mm)  37.5  58.01  60.02  Dip (degrees)  19  31  33  Bending stiffness (%)  79  65.5  63.4  

It can be seen from the results of Table 1 above that the bending stiffness of sample A is 13.5% higher than that of sample B and about 15.6% higher than that of sample C. It can be seen that the screen protection screen of the present invention has a bending strength superior to that of the prior art screen protection screen. It is not easily deformed by external force.

<<Example 2》

In the present embodiment, the sample used and the test method are the same as in the first embodiment, except that when the test is performed, the load-bearing ends of the sample A, the sample B and the sample C are extended from the table top by 14.9 cm centimeters, which is about the sample. The midline position of the long side is also the setting position of the opening. The vertical distance, the sag, and the bending stiffness (%) of the load-bearing end of each sample to the table top are shown in Table 2.

Table 2     Sample A  Sample B  Sample C  Vertical distance (mm)  67.5  98.1  114  Dip (degrees)  twenty four  37  41  Bending stiffness (%)  73  58.9  54.4  

Comparing the results of Tables 1 and 2, it is known that the bending stiffness of Sample A, Sample B, and Sample C is lower than that of Sample A, Sample B, and Sample C in Example 1, except that the length extending from the load-bearing end is longer. In addition, the center line position of the long side of the sample is also provided with an opening, which also causes the unevenness of the force to cause the bending stiffness to decrease. In the present embodiment, the bending stiffness of the sample A is 14.1% higher than that of the sample B and about 18.6% higher than that of the sample C, and the increase is better than the result shown in the embodiment 1, indicating that even if the opening is provided. The screen protection screen of the present invention still has a bending strength superior to that of the prior art screen protection screen, and is not easily deformed by an external force.

In summary, the screen protection screen of the present embodiment reverses the design direction of the externally added components that have not been solved for decades, and the adsorption member and the lenticular sheet are disposed adjacent to each other, and are attached to the front and back of the two outer coverings. The functional components and decorative components are integrated into the same layer as the grating sheets, and the screen protection screen is further thinned while maintaining its original rapid adsorption removal function and decorative requirements. At the same time, the screen protection screen of the present embodiment is provided with sufficient structural strength through the two outer coverings and the front and back UV curing of the first adhesive layer and the second adhesive layer, so that the two independent planar component gratings The sheet and the absorbing member are not inclined or bent at the junction.

The above description of the disclosed embodiments is provided to enable a person skilled in the art to make or use the present invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but the broadest scope consistent with the principles and novel features disclosed herein.

1‧‧‧screen protection screen

1A‧‧‧Adsorption zone

1B‧‧‧Viewing area

10‧‧‧Grating film

11‧‧‧ (the top of the grating)

12‧‧‧ (the bottom of the grating)

13A, 13B‧‧‧ (edge of the grating)

20‧‧‧First adsorbent

21‧‧‧ (top of the first adsorbent)

22‧‧‧ (the first adsorbent) bottom edge

23A, 23B‧‧‧ (first adsorbent) side edge

24, 24', 24''‧‧ (opening of the first adsorbing member)

30‧‧‧First outer film

31‧‧‧ (first outer membrane) top edge

32‧‧‧ (the first outer film) bottom edge

33A, 33B‧‧‧ (first outer cover) side edge

34, 34', 34''‧‧ (opening of the first outer film)

40‧‧‧Second outer cover film

41‧‧‧ (second outer cover) top edge

42‧‧‧ (second outer cover) bottom edge

43A, 43B‧‧‧ (second outer membrane) side edge

44, 44', 44''‧‧ (opening of the second outer film)

2‧‧‧Electronic devices

3, 3T, 3T'‧‧‧ adsorbate

4‧‧‧ Display screen

5‧‧‧Vision sensor

101, 103‧‧‧ (out of the grating)

102‧‧‧Grating layer

1021‧‧‧Grating wall

301‧‧‧First adhesive layer

301H‧‧ (opening of the first adhesive layer)

401‧‧‧Second adhesive layer

401H‧‧ (opening of the second adhesive layer)

10'‧‧‧ lentre

11'‧‧‧ (the top of the grating)

12'‧‧‧ (the bottom of the grating)

13A', 13B'‧‧‧ (edge of the grating)

20'‧‧‧Second adsorbent

21'‧‧‧ (second adsorber) top edge

22'‧‧‧ (the second adsorbent) bottom edge

Side edge of 23A', 23B'‧‧ (second adsorbent)

25‧‧‧ (first adsorbent) main opening

Inner circumference of 251, 252, 253, 254‧ ‧ (the main opening of the first adsorbing member)

Inner edge of 341, 342, 343 ‧ (opening 34')

Inner edge of 241, 242, 243‧ ‧ (opening 24')

Inner edge of 441, 442, 443‧ ‧ (opening 44')

24’’‧‧‧ gap

20L, 20R‧‧‧ semi-adsorbent parts

247‧‧‧ (semi-adsorbing member 20L) side edge

249‧‧‧ (semi-adsorbing member 20R) side edge

347, 348, 349‧ ‧ (opening 34'') inner edge

Inner edge of 447, 448, 449‧‧ (opening 44'')

118‧‧‧ (the top of the lenticular sheet 10)

11L‧‧‧ (left of the grating sheet 10)

11R‧‧‧ (the top of the grating sheet 10)

22L‧‧‧ (semi-adsorbing member 20L) bottom edge

22R‧‧‧ (semi-adsorbing member 20R) bottom edge

21L‧‧‧ (semi-adsorbing member 20L) top edge

21R‧‧‧ (semi-adsorbing member 20R) top edge

31L‧‧‧ (left outer edge of the first outer cover 30)

31R‧‧‧ (the first outer membrane 30) right top edge

41L‧‧‧ (the second outer cover 40) left top edge

41R‧‧‧ (second outer cover 40) right top edge

25‧‧‧Main opening

14, 14’‧‧‧ cutting edge

50, 50'‧‧‧ third adsorbent

51‧‧‧ (the third adsorbent 50) inside

52‧‧‧ (the third adsorbent 50) bottom edge

53‧‧‧ (the third adsorbent 50) vertical edge

51'‧‧‧ (within the third adsorbent 50')

52'‧‧‧ (the third adsorbent 50') bottom edge

53'‧‧‧ (the third adsorbent 50') vertical edge

141, 142‧‧‧ (with the lenticular sheet 10)

141', 142'‧‧‧ (of the lenticular sheet 10)

511, 512‧‧‧ (the third adsorbent 50) on the inner side

511', 512'‧‧‧ (for the third adsorbent 50')

60‧‧‧ ear

35‧‧‧ (the extension of the first outer cover 30)

45‧‧‧ (extends of the second outer cover 40)

601‧‧‧Sew glue

15‧‧‧ (stretched by the lenticular sheet 10)

71, 72‧‧‧ decorative layer

711‧‧‧ (decorative layer) bottom edge

111‧‧‧ (front of the grating sheet 10)

110‧‧‧ (grating piece 10) main top edge

112‧‧‧ (back of the grating sheet 10)

720‧‧‧ (decorative layer 72) outer circumference

721‧‧‧ (decorative layer 72) bottom edge

1 shows an exploded perspective view of an embodiment of the screen saver screen 1 according to the present invention.  2A shows a perspective view of an embodiment of the screen protector 1 according to the present invention.  Fig. 2B shows a partial enlarged view of the area 2H according to Fig. 2A.  Fig. 2C shows a partial enlarged view of the area 2I in Fig. 2A.  3A is an exploded perspective view of the screen protection screen 1 and the electronic device according to FIG. 1.  FIG. 3B is an exploded perspective view of the screen protection screen 1 and the electronic device according to FIG. 1.  3C is an exploded perspective view of the screen protection screen 1 and the electronic device according to FIG. 1.  Figure 4A shows a cross-sectional view of an embodiment of the lenticular sheet of Figure 1.  Figure 4B shows a cross-sectional view of another embodiment of the grating sheet of Figure 1.  Fig. 5 shows an exploded perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 6 shows an exploded perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 7 shows an exploded perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 8A shows a perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 8B shows a partial enlarged view of the area 8H according to Fig. 8A.  Figure 8C shows a perspective view of the embodiment of the screen protection screen 1 of Figure 6 with the aperture 34'/24'/44' of Figure 8A/8B applied.  Figure 8D shows a perspective view of the embodiment of the screen protector 1 of Figure 7 using the aperture 34'/24'/44' scheme of Figure 8A/8B.  Fig. 9A shows a perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 9B shows a partial enlarged view of the area 9H according to Fig. 9A.  Figure 9C shows a perspective view of the embodiment of the screen protection screen 1 of Figure 6 with the aperture 34"/44" and gap 24" of Figure 9A/9B applied.  Figure 9D shows a perspective view of the embodiment of the screen protection screen 1 of Figure 7 with the aperture 34"/44" and gap 24" scheme of Figure 9A/9B applied.  Fig. 10A shows a perspective view of another embodiment of the screen protector 1 according to the present invention.  FIG. 10B is a perspective view of another embodiment of the creative screen protection screen 1.  Fig. 11A shows a perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 11B is a perspective view showing another embodiment of the screen protection screen 1 according to the present invention.  Fig. 12A shows a perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 12B shows a partial enlarged view of the area 12H according to Fig. 12A.  Fig. 12C shows a partially enlarged perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 13A shows a partially enlarged perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 13B is a partially enlarged perspective view showing another embodiment of the screen protection screen 1 according to the present invention.  Fig. 13C shows a partially enlarged perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 14A shows a perspective view of another embodiment of the screen protector 1 according to the present invention.  Fig. 14B is a side elevational view showing the embodiment of Fig. 14A in accordance with another embodiment of the present invention.  Fig. 14C is a side elevational view showing the embodiment of Fig. 14A in accordance with another embodiment of the screen protection screen 1 of the present invention.  Figure 14D is a front elevational view showing the embodiment of Figure 14A in accordance with another embodiment of the present invention.  Figure 14E is a side elevational view showing the embodiment of Figure 14A in accordance with another embodiment of the present invention.  Fig. 14F is a side elevational view showing the embodiment of Fig. 14A in accordance with another embodiment of the present invention.  Figure 14G is a front elevational view showing the embodiment of Figure 14A in accordance with another embodiment of the present invention.  Figure 15A shows a schematic cross-sectional view of a conventional screen protector.  Fig. 15B is a partial enlarged view showing a region 15H in Fig. 15A.  

Claims (23)

A screen protection screen, characterized in that the screen protection screen has a flat outer surface without a gap, and at least comprises a first outer cover film, a functional layer composed of the grating piece and the first adsorption member, and a second outer cover film a laminate structure for adsorbing an adsorbent disposed on an electronic device to correspond to a display screen covering the electronic device; wherein:  The lenticular sheet is used to define a viewing zone to limit the traversable light to an allowable viewing angle range;  The first adsorbing member is configured to define an adsorption region, and is disposed adjacent to the opposite side of the grating sheet to constitute the functional layer;  The first outer cover film and the second outer cover film cover the functional layer before and after, so that the grating piece and the first adsorption member in the functional layer are located on the first outer cover film and the second outer cover film between.   According to the screen protection screen of claim 1, the first adsorbing member, the first outer covering film and the second outer covering film respectively have an opening corresponding to each other, and the opening is used for corresponding and avoiding covering a functional component on the electronic device, wherein the opening of the first adsorbing member, the first outer covering film, and the second outer covering film is a through hole defined by a closed inner edge, or a A notch defined by the three sides of the inner side. According to the screen protection screen of claim 1, the first absorbing member is separated by a gap (Gap), and the two absorbing members are vertically spaced apart from each other, and the first outer film and the second outer portion are respectively arranged. The film respectively has an opening corresponding to the gap, the gap and the opening are corresponding to and avoid covering a functional component on the electronic device, wherein the first outer film and the second outer film The opening is a gap that is open on one side and defined by the inner edges of the three sides. The screen protection screen of claim 1, further comprising a second absorbing member, the second absorbing member and the first absorbing member are respectively disposed opposite to the side of the lenticular sheet, and are disposed together at the first Between the outer cover film and the second outer cover film. The screen protection screen of claim 1, wherein the first absorbing member is annular and has a main opening for embedding the lenticular sheet such that an outer circumference of the lenticular sheet is adjacent to an inner circumference of the main opening. . The screen protection screen according to claim 1, wherein the absorbing body is adsorbed corresponding to the first absorbing member, and is preset to the electronic device or freely attached to an outer surface of the electronic device. The screen protection screen according to any one of claims 1 to 6, further comprising a third absorbing member, wherein the bottom edge of the lenticular sheet has a retracted edge at a corner, the third absorbing member has an inner portion The edge is aligned adjacent to the truncated edge of the lenticular sheet, so that the third absorbing member is disposed at a corner of the bottom edge of the lenticular sheet. The screen protection screen according to claim 7, wherein the third adsorbing member has a rectangular shape, a right triangle shape or an L shape. According to the screen protection screen of claim 7, the adsorbing body is adsorbed corresponding to the first adsorbing member and the third adsorbing member, and is preset to the electronic device or freely attached to the outer surface of the electronic device. The screen protection screen of claim 1, further comprising a decorative layer disposed on at least one side surface of the first adsorbing member or at least one side of the first outer covering film and the second outer covering film The surface corresponds to the first adsorbing member. The screen protection screen of claim 1, wherein the first absorbing member extends along a long side and/or a short side of the lenticular sheet. The screen protection screen of claim 1, further comprising a first adhesive layer and a second adhesive layer, respectively attaching the grating piece and the first adsorption member to the first outer cover film, and Between the second outer films. The screen protection screen of claim 1, wherein the grating sheet comprises an outer layer and a grating layer, the grating layer comprising a plurality of grating walls. The screen protection screen of claim 1, further comprising an ear piece, the ear piece comprising the first outer cover film and the second outer piece extending from the second outer cover film. The screen protection screen of claim 7, further comprising a decorative layer disposed on either side of the first adsorbing member and/or the third adsorbing member, or on the first outer covering film, and the first Either side surface of the second outer film and corresponding to the first adsorbing member and/or the third adsorbing member. A screen protection screen, characterized in that the screen protection screen has a flat outer surface without a gap, and at least comprises a first outer cover film, a functional layer composed of the grating piece, the first adsorption member, and a second outer cover film a stacked structure for adsorbing a previous adsorbent disposed on an electronic device to correspond to a display screen covering the electronic device; wherein:  The lenticular sheet is used to define a viewing zone to limit the traversable light to an allowable viewing angle range;  The first adsorbing member is configured to define an adsorption region, and the side of the grating sheet is disposed adjacent to the side-by-side to form the functional layer;  The first outer cover film and the second outer cover film cover the grating piece and the first adsorption member before and after, so that the grating piece and the first adsorption member are located at the first outer cover film, and the second outer cover film Between the outer coverings;  The first adsorbing member includes a gap (Gap), and the two semi-adsorbing members are vertically disposed and aligned with each other, and the first outer covering film and the second outer covering film respectively have an opening corresponding to the gap. The gap and the opening are used to correspond to and avoid covering a functional component on the electronic device, wherein the first outer film and the opening of the second outer film are open on one side and three inner edges The gap defined.   The screen protection screen of claim 16, further comprising a second absorbing member, the second absorbing member and the first absorbing member are respectively disposed opposite to the side of the lenticular sheet, and are disposed together at the first Between the outer cover film and the second outer cover film. According to the screen protection screen of claim 16, the two absorbing members of the first absorbing member are annularly connected along the outer circumference of the lenticular sheet, and a main opening is formed for embedding the lenticular sheet. The outer circumference of the grating sheet is adjacent to the inner circumference of the main opening. A screen protector as claimed in claim 16 or 18, wherein the gap is disposed along a long side or a short side of the lenticular sheet. The screen protection screen of claim 16, further comprising a third absorbing member disposed at a corner of the bottom edge of the lenticular sheet, and the third absorbing member has a rectangular shape, a right triangle shape or an L shape. The screen protection screen of claim 16, further comprising a decorative layer disposed on at least one side surface of the second semi-adsorbing member or at least one side of the first outer covering film and the second outer covering film The surface corresponds to the two semi-adsorbing members. The screen protection screen of claim 16, wherein the two halves of the adsorbing member extend along a long side and/or a short side of the grating sheet. The screen protection screen according to claim 16, wherein the absorbing body is adsorbed corresponding to the first absorbing member, and is preset to the electronic device or freely attached to an outer surface of the electronic device.