Anti-peeping color film substrate and anti-peeping mobile phone

Abstract

The utility model discloses an anti-peeping color film substrate and an anti-peeping mobile phone. The color film substrate comprises a light path correction layer, a first flat layer, a color film layer, a second flat layer and a black matrix layer, a second flat layer is formed on the first flat layer; the color film layer and the black matrix layer are formed in the second flat layer, and the black matrix layer is used for determining the position and size of each pixel in the color film layer; the light path correction layer is formed in the first flat layer and used for correcting a light path and preventing light rays on the two sides of the pixel from being emitted out. By arranging the light path correction layer in the color film substrate, light rays emitted from the two sides of the pixels are shielded, light rays in the middle are not affected, the content of a mobile phone is prevented from being peeped by other people, and the problems that a color film substrate of an existing mobile phone is not subjected to anti-peeping design, privacy of a user is prone to being leaked, and troubles are brought to the user are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of display module's anti-peeping, especially relates to a kind of anti-peeping color film substrate and anti-peeping mobile phone. BACKGROUND

[0002] In life, mobile phone content is peeped by others, privacy is easily leaked.

[0003] And now the external peep-proof film sold on the market, quality is uneven and relatively high in price, still need to be replaced frequently, it is inconvenient to use.

[0004] The backlight of the existing mobile phone is multi-angle irradiation towards the space around after passing through TFT substrate before shining color film, which will cause other people to see the content on the screen except the user, give the opportunity to people with ulterior motives, and is not conducive to the safety of privacy. UTILITY MODEL CONTENT

[0005] The color film substrate of the existing mobile phone is not designed to prevent peeping, which easily leaks user privacy and causes trouble to users.

[0006] To solve the above problems, an anti-peeping color film substrate and an anti-peeping mobile phone are provided, which sets a light path correction layer in the color film substrate to shield the light from both sides of the pixel, while the light in the middle is not affected, avoiding the mobile phone content from being peeped by others, and solving the problem that the color film substrate of the existing mobile phone is not designed to prevent peeping, which easily leaks user privacy and causes trouble to users.

[0007] In the first aspect, an anti-peeping color film substrate includes:

[0008] A light path correction layer;

[0009] A first flat layer;

[0010] A color film layer;

[0011] A second flat layer;

[0012] A black matrix layer;

[0013] The second flat layer is formed on the first flat layer;

[0014] The color film layer and the black matrix layer are formed in the second flat layer, and the black matrix layer is used to determine the position and size of each pixel in the color film layer;

[0015] The light path correction layer is formed in the first flat layer, and is used to correct the light path to avoid the light from both sides of the pixel.

[0016] The light path correction layer adopts a black matrix pattern, is arranged correspondingly with the black matrix layer, and is located below the black matrix layer.

[0017] In the first possible implementation manner of the first aspect of the present application, in a second possible implementation manner, the row-column pattern in the light path correction layer is an inverted trapezoidal pattern, and the inverted trapezoidal pattern is used to shield the emergent light on both sides of the pixel.

[0018] In the second possible implementation manner of the first aspect of the present application, in a third possible implementation manner, the color film layer comprises:

[0019] R pixels, G pixels and B pixels;

[0020] The R pixels, G pixels and B pixels are sequentially filled in the pattern of the black matrix layer.

[0021] In the third possible implementation manner of the first aspect of the present application, in a fourth possible implementation manner, the thickness of the second planar layer is less than the thickness of the first planar layer.

[0022] In the fourth possible implementation manner of the first aspect of the present application, in a fifth possible implementation manner, the anti-peeping color film substrate further comprises:

[0023] A glass substrate;

[0024] The first planar layer is formed on the glass substrate.

[0025] Secondly, an anti-peeping mobile phone comprises the anti-peeping color film substrate, a liquid crystal layer and a TFT glass substrate, and the anti-peeping color film substrate, the liquid crystal layer and the TFT glass substrate are sequentially assembled to form an array substrate of the mobile phone.

[0026] In the anti-peeping mobile phone of the second aspect of the present application, in a first possible implementation manner, the liquid crystal layer comprises:

[0027] Two side alignment film layers and liquid crystal molecules arranged in the middle of the two side alignment film layers.

[0028] The anti-peeping color film substrate and the anti-peeping mobile phone are implemented, the light path correction layer is arranged in the color film substrate to shield the light emitted from both sides of the pixel, the middle light is not affected, the content of the mobile phone is prevented from being peeped by others, the problem that the color film substrate of the existing mobile phone is not designed for anti-peeping and user privacy is easily leaked is solved, and the user is prevented from being disturbed. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0030] Figure 1 is a color film substrate structure schematic diagram in the prior art;

[0031] Figure 2 is a light path schematic diagram of an array substrate of a mobile phone in the prior art;

[0032] Figure 3 is an anti-peeping color film substrate structure schematic diagram in the present application;

[0033] Figure 4 is an anti-peeping light path schematic diagram of an array substrate of a mobile phone in the present application;

[0034] The part names referred to by the numbers in the drawings are: 100 - light path correction layer, 200 - black matrix layer. DETAILED DESCRIPTION

[0035] The technical solutions in the present application will be described clearly and completely in the following by combining with the drawings in the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0037] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0038] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0039] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0040] The existing color film substrate (CF) of the mobile phone does not have an anti-peeping design, which can easily leak the user's privacy and cause trouble to the user. Figure 1 and Figure 2 , Figure 1 is a schematic diagram of the color film substrate (CF) structure in the prior art, Figure 2 is a schematic diagram of the light path of the array substrate of the mobile phone in the prior art; after passing through the TFT substrate, the light is multi-angle irradiation to the surrounding space before shining out the color film, which can cause other people to see the content on the screen except the user, and can provide an opportunity for people with ulterior motives, which is not conducive to the safety of privacy.

[0041] In view of the above problems, an anti-peeping color film substrate (CF) and an anti-peeping mobile phone are provided.

[0042] In a first aspect, an anti-peeping color film substrate (CF) is provided, as shown in Figure 1 , Figure 3 is a schematic diagram of the anti-peeping color film substrate (CF) in the present application; comprising a light path correction layer 100, a first flat layer (OC1), a color film layer, a second flat layer (OC2), a black matrix layer 200; the second flat layer (OC2) is formed on the first flat layer (OC1); the color film layer and the black matrix layer 200 are formed in the second flat layer (OC2), and the black matrix layer 200 is used to determine the position and size of each pixel in the color film layer; the light path correction layer 100 is formed in the first flat layer (OC1) and is used to correct the light path to avoid the light emitted from both sides of the pixel. By providing the light path correction layer 100 in the color film substrate (CF), the light emitted from both sides of the pixel is shielded, while the light in the middle is not affected, which avoids the content of the mobile phone being peeped by others and solves the problem that the existing color film substrate (CF) of the mobile phone does not have an anti-peeping design, which can easily leak the user's privacy and cause trouble to the user.

[0043] In the embodiment, a new CF color film structure is manufactured by using a BM mask to manufacture a light path correction window and using an OC to fill the window, thereby forming a light path correction layer 100. A normal black matrix layer 200 and other color film layers for display are manufactured on the light path correction layer 100.

[0044] After the module is formed, backlight passes through a TFT substrate, an alignment film layer (PI), liquid crystal, an alignment film layer (PI), and a color film substrate (CF). When the light passes through the light path correction layer 100, light from the front is normally transmitted, and light from the side is blocked by the light path correction layer 100 at a corresponding angle, thereby achieving the purpose of protecting user privacy.

[0045] In a preferred embodiment, the light path correction layer 100 adopts a black matrix pattern, which is arranged correspondingly to the black matrix layer 200 and is located below the black matrix layer 200, as shown in Figure 3 .

[0046] In a preferred embodiment, as shown in Figure 4 , Figure 4 is a light path schematic diagram of the array substrate of the anti-peeping mobile phone in the present application; the row and column pattern in the light path correction layer 100 is an inverted trapezoidal pattern, which is used to block the emitted light on both sides of the pixel.

[0047] Specifically, the color film layer includes R pixels, G pixels, and B pixels; the R pixels, the G pixels, and the B pixels are sequentially filled in the pattern of the black matrix layer 200.

[0048] In order to improve the light transmittance, the thickness of the second planar layer (OC2) can be designed to be smaller than the thickness of the first planar layer (OC1).

[0049] Further, the anti-peeping color film substrate (CF) further includes a glass substrate; the first planar layer (OC1) is formed on the glass substrate (glass).

[0050] In a second aspect, an anti-peeping mobile phone includes the anti-peeping color film substrate (CF) of the first aspect, and further includes a liquid crystal layer and a TFT glass substrate; the anti-peeping color film substrate (CF), the liquid crystal layer, and the TFT glass substrate are sequentially assembled to constitute the array substrate of the mobile phone.

[0051] Further, the liquid crystal layer includes alignment film layers (PI) on both sides and liquid crystal molecules arranged in the middle of the alignment film layers (PI) on both sides.

[0052] The utility model discloses a kind of anti-peeping color film substrate (CF) and anti-peeping mobile phone in the implementation of the utility model, by setting optical path correction layer 100 in color film substrate (CF), the light from the pixel both sides is shielded, and the light in the middle is not affected, avoid the content of mobile phone being snooped by others, solve the color film substrate (CF) of existing mobile phone without being prevented from snooping, very easy to leak user privacy, bring the problem of trouble to user.

[0053] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A privacy screen substrate, characterized in that, include: Optical path correction layer; First flat layer; Color filter layer; Second flat layer; Black matrix layer; The second planarization layer is formed on the first planarization layer; The color filter layer and the black matrix layer are formed in the second planarization layer, and the black matrix layer is used to determine the position and size of each pixel in the color filter layer; The optical path correction layer is formed in the first planarization layer and is used to correct the optical path to prevent light from escaping from both sides of the pixel.

2. The anti-peeping color filter substrate according to claim 1, characterized in that, The optical path correction layer adopts a black matrix pattern, is set corresponding to the black matrix layer, and is located below the black matrix layer.

3. The anti-peeping color filter substrate according to claim 2, characterized in that, The row and column pattern in the optical path correction layer is an inverted trapezoidal pattern, which is used to block the emitted light from both sides of the pixel.

4. The anti-peeping color filter substrate according to claim 3, characterized in that, The color filter layer includes: R pixels, G pixels, and B pixels; The R, G, and B pixels are sequentially filled into the pattern of the black matrix layer.

5. The anti-peeping color filter substrate according to claim 4, characterized in that, The thickness of the second planarization layer is less than the thickness of the first planarization layer.

6. The anti-peeping color filter substrate according to claim 5, characterized in that, The anti-peeping color filter substrate also includes: Glass substrate; The first planarization layer is formed on the glass substrate.

7. An anti-peeping mobile phone, comprising the anti-peeping color filter substrate according to any one of claims 1-6, characterized in that, It also includes a liquid crystal layer and a TFT glass substrate. The anti-peeping color filter substrate, liquid crystal layer, and TFT glass substrate are assembled in sequence to form the array substrate of the anti-peeping mobile phone.

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