CN217821993U - Graphic display structure and portable electronic device - Google Patents

Graphic display structure and portable electronic device Download PDF

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Publication number
CN217821993U
CN217821993U CN202221273353.5U CN202221273353U CN217821993U CN 217821993 U CN217821993 U CN 217821993U CN 202221273353 U CN202221273353 U CN 202221273353U CN 217821993 U CN217821993 U CN 217821993U
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China
Prior art keywords
graphic
light
display structure
electronic device
portable electronic
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CN202221273353.5U
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Chinese (zh)
Inventor
古士永
何信政
许文明
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Chongqing Dafang Electronics Co ltd
Darfon Electronics Corp
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Chongqing Dafang Electronics Co ltd
Darfon Electronics Corp
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Priority to CN202221273353.5U priority Critical patent/CN217821993U/en
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Abstract

The utility model discloses a graphic display structure and portable electronic device, graphic display structure sets up in order to externally show the figure in portable electronic device. The graphic display structure comprises a light guide plate and a graphic layer. The pattern layer forms the pattern, and the light guide plate guides light to display the pattern. In one embodiment, the light is reflected by the graphic layer to display the graphic. A portable electronic device comprises a display part, an input part and the graph display structure. The input part is in communication connection with the display part. The graphic display structure is arranged on the display part or the input part to display the graphic of the graphic layer outwards. The utility model discloses utilize light guide plate guide light in order to show the figure that is formed by the figure layer to external, can make the casing that uses the portable electronic device (for example notebook computer) of this figure display structure can also present the plain face effect when closing the light source in can showing the figure.

Description

Graphic display structure and portable electronic device
Technical Field
The present invention relates to a graphic display structure and a portable electronic device having the same, and more particularly, to a graphic display structure and a portable electronic device using the same, which uses a light guide plate to guide light to display a graphic formed by a graphic layer.
Background
The trademark of notebook computers is usually printed on the housing, or a structural member with trademark patterns is attached to or embedded in the housing to keep the trademark displayed. Some notebook computers can display luminous trademarks by irradiating a light-permeable structural member which is arranged on a shell and forms a trademark outline with a light source. When the light source is turned off, the outline of the trademark or the structural member with the trademark is still clearly visible. The outlines of the trademarks or the structural parts of the two are permanently exposed out of the shell, so that the shell is difficult to have a plain effect.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, an object of the present invention is to provide a pattern display structure, which utilizes a light guide plate to guide light to display a pattern formed by a pattern layer.
According to an aspect of the present invention, the utility model provides a graphic display structure sets up in order to externally show a figure in portable electronic device, and this graphic display structure contains:
the light guide plate is provided with a light emitting surface, a bottom surface opposite to the light emitting surface and a light incident side surface;
the light source is arranged close to the light incident side surface and generates light rays which enter the light guide plate through the light incident side surface; and
and the graphic layer is superposed below the bottom surface of the light guide plate and forms the graph.
As an optional technical solution, the pattern layer includes a substrate and a reflective pattern formed on the substrate, and the reflective pattern forms the pattern.
As an optional technical solution, the graphic display structure further includes a lenticular lens, and the lenticular lens is stacked between the light guide plate and the graphic layer.
According to the utility model discloses an on the other hand, the utility model discloses still provide another kind of figure display structure, set up in order to externally show a figure in portable electronic device, this figure display structure contains:
the light guide plate is provided with a light emitting surface and a light incident side surface;
a light source disposed adjacent to the light incident side surface, the light source generating light rays, the light rays entering the light guide plate through the light incident side surface;
the pattern layer is overlapped above the light-emitting surface of the light guide plate, and the pattern layer can transmit light and form the pattern; and
and the cylindrical lens is superposed above the graphic layer.
Another object of the present invention is to provide a portable electronic device having a graphic display structure. The pattern display structure guides light by using the light guide plate to display a pattern formed by the pattern layer to the outside.
According to another aspect of the present invention, the present invention further provides a portable electronic device, comprising:
the display part comprises a first shell and a display screen exposed and arranged on the first shell;
the input part is in communication connection with the display part and comprises a second shell and a user input interface exposed and arranged on the second shell; and
the graphic display structure according to any one of claims 1 to 4, the graphic display structure being disposed at the display portion or the input portion to externally display the graphic of the graphic layer.
As an optional technical solution, the display screen is located at a first side of the first casing, and the graphic display structure is disposed at a second side of the first casing, where the second side is opposite to the first side.
As an optional technical solution, the graphic display structure is disposed on the second housing.
As an optional technical solution, the graphic display structure and the user input interface are located on the same side of the second housing.
As an optional technical solution, the user input interface includes a touch sensing plate, and the graphic display structure is overlapped with the touch sensing plate.
As an optional technical solution, the touch sensing plate is transparent, and the touch sensing plate is superposed above the graphic display structure.
To sum up, the utility model discloses a figure display structure includes light guide plate, light source and graphic layer, and graphic layer superposes in the top or the below of light guide plate, and graphic layer can form a figure that can show with the help of the cooperation of light guide plate and light source, and by this, the user can see this figure from the outside of graphic display structure. In addition, the graphic display structure of the present invention can be disposed on a portable electronic device (e.g., a notebook computer), so that the portable electronic device (e.g., the notebook computer) can display a graphic via its display portion or input portion, and the casing of the portable electronic device (e.g., the notebook computer) can display the graphic and simultaneously can exhibit a plain effect when the light source is turned off.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
FIG. 1 is a top view of a graphic display structure according to a first embodiment;
FIG. 2 is a cross-sectional view of the graphical display structure of FIG. 1;
FIG. 3 is a cross-sectional view of a graphic display structure according to a second embodiment;
FIG. 4 is a cross-sectional view of a graphic display structure according to a third embodiment;
FIG. 5 is a diagram illustrating a notebook computer according to a fourth embodiment;
FIG. 6 is a schematic diagram of the notebook computer in FIG. 5 from another viewing angle;
FIG. 7 is a diagram of a notebook computer according to an embodiment;
FIG. 8 is a cross-sectional view of a notebook computer according to an embodiment.
Detailed Description
Please refer to fig. 1 and fig. 2; in which hatching is not shown in fig. 2 for simplicity. Fig. 1 is a top view of a graphic display structure 1 according to a first embodiment, the graphic display structure 1 includes a light guide plate 12, a light source 14 and a graphic layer 16. The light guide plate 12 has a light emitting surface 122, a bottom surface 124 opposite to the light emitting surface 122, and a light incident side surface 126. The light source 14 is disposed adjacent to the light incident side surface 126, for example, but not limited to, the light emitting surface of the light source 14 faces the light incident side surface 126 of the light guide plate 12. The light source 14 can be made of, but not limited to, a plurality of point light sources (e.g., LEDs) or light bars, and the light source 14 can also include a light guiding member to guide the light toward the light side surface 126. The graphic layer 16 is stacked below the bottom surface 124 of the light guide plate 12. A pattern 16a (the outline projection of which is shown by a dotted line in fig. 1) is formed on the pattern layer 16. Light source 14 is controllably operable to generate light (the path of which is indicated by arrows) that enters light guide plate 12 through light entrance side 126. In the light guide plate 12, the light traveling toward the bottom surface 124 may be reflected by the pattern layer 16 (for example, the light exits the light guide plate 12 through the bottom surface 124, and is reflected by the pattern layer 16 to enter the light guide plate 12 again through the bottom surface 124), and further exits the light guide plate 12 through the light exit surface 122 to display the pattern 16a. Thereby, the user can see this figure 16a from outside the graphical display structure 1. In practical operation, the graphic display structure 1 may be disposed in a portable electronic device (such as but not limited to a notebook computer, a mobile device, etc.), and the graphic display structure 1 is integrated into the portable electronic device, so that the user can see the graphic 16a from the outside of the portable electronic device. The graphics 16a may be words, numbers, symbols, geometric figures, pictures, etc., for example, as trademarks of the portable electronic device. The operation of the light source 14 may also be controlled by the portable electronic device. In addition, in practical operation, light sources may be disposed on multiple sides of light guide plate 12 to increase uniformity of light, for example, light sources may also be disposed near the other light-incident side surface of light guide plate 12 opposite to light-incident side surface 126. In addition, in the embodiment, in order to simplify the drawing, each component of the graphic display structure 1 is represented by a simple geometric structure.
In the first embodiment, the pattern layer 16 includes a substrate 162 and a reflective pattern 164, and the reflective pattern 164 forms a pattern 16a. In practice, the reflective pattern 164 may be formed on the substrate 162 by printing, but not limited thereto. The reflective pattern 164 may reflect light to form the pattern 16a. Further, the substrate 162 may be light transmissive, such as, but not limited to, transparent. In practice, the graphics 16a may include outlines, colors (including monochrome, multi-color, gray scale), surface effects, etc., and may be realized by designing the material, texture, surface morphology, etc. of the printed reflective pattern 164. In addition, in practical operation, the pattern layer 16 may also form the pattern 16a by other methods, such as forming the reflective pattern 164 directly on the bottom surface 124.
In addition, in practical operation, the graphic display structure 1 may further include a protection cover 18 (shown in fig. 2 by a dashed frame) covering (the light-emitting surface 122 of) the light guide plate 12 for providing a protection function. In the case that the graphic display structure 1 is integrated into the portable electronic device, the protective cover 18 can be formed by splicing the casing of the portable electronic device or directly realized by the casing of the portable electronic device. The protective cover 18 may be transparent or translucent, for example, the color of the protective cover 18 is close to the color of the portable electronic device housing, so that when the light source 14 is turned off, the user cannot easily see the graphic 16a from the outside of the portable electronic device, and the protective cover 18 and the portable electronic device housing are easily integrated visually, for example, to present a plain effect.
Please refer to fig. 3. The graphic display structure 3 of the second embodiment is similar to the graphic display structure 1 of the first embodiment, and for convenience of description, the graphic display structure 3 follows the reference symbols of the graphic display structure 1, and for other descriptions of the graphic display structure 3, reference may be directly made to the related description of the graphic display structure 1. In contrast to the graphic display structure 1, the graphic display structure 3 further includes a lenticular lens 20 stacked between the light guide plate 12 and the graphic layer 16. The lenticular lens 20 can refract light, and the design of the graphic layer 16 can display a three-dimensional graphic. In addition, in actual operation, the arrangement and the function of the protection cover 18 can also be applied, and are not described herein.
In the first and second embodiments, the graphic display structures 1 and 3 display the graphic 16a through reflection of light, but the invention is not limited thereto in practical operation. Please refer to fig. 4. The graphic display structure 5 of the third embodiment displays a graphic to the outside by the transmission of light. The graphic display structure 5 is similar to the graphic display structure 3, and for convenience of illustration, the graphic display structure 5 follows the symbols of the graphic display structure 3. The description of the graphic display structure 3 is applicable here, and is not repeated herein. Compared to the pattern display structure 3, in the pattern display structure 5, the pattern layer 17 is stacked on the light emitting surface 122 of the light guide plate 12, and the lenticular lens 20 is stacked on the pattern layer 17. The pattern layer 17 is transparent and forms a pattern (e.g., similar to the pattern 16 a). In practice, the patterned layer 17 may include a transparent substrate 172 and a pattern 174, the pattern 174 forming the pattern. In practice, the pattern 174 may be formed on the substrate 172 by printing, but the practice is not limited thereto. Also, the pattern 174 may be opaque or may be formed by printing a transparent material. The lenticular lens 20 can refract light, and can display a three-dimensional pattern by matching with the design of the light-permeable pattern layer 17. A reflective sheet may be disposed under the light guide plate 12, or a reflective layer may be coated on the bottom surface 124 of the light guide plate 13 to increase the utilization rate of light in the light guide plate 12. In addition, in practical operation, the arrangement and the function of the protection cover 18 can be applied, and are not described herein.
The graphic display structures 1, 3, and 5 can be disposed in the portable electronic device during actual operation. For example, referring to fig. 5 and fig. 6, a portable electronic device 7 (in this embodiment, the portable electronic device is specifically, but not limited to, a notebook computer) having a graphic display structure is shown, and for convenience of description, the graphic display structure 1 is taken as an example. In practical operation, the graphic display structures 3 and 5 may also be applied to the portable electronic device (e.g. notebook computer) 7, which is not described in detail herein. For the related description of the graphic display structure 1 and its variations, please refer to the related description and drawings, which are not repeated herein. The portable electronic device (e.g. a notebook computer) 7 includes a display portion 72 and an input portion 74, wherein the display portion 72 is communicatively connected to the input portion 74. The display portion 72 includes a first housing 722 and a display screen 724 exposed on the first housing 722. The input portion 74 includes a second casing 742 and a user input interface 744 exposed from the second casing 742. The user input interface 744 includes, for example, a keyboard 744a and a touch sensor pad 744b for providing user key input and touch input. In practical applications, the graphic display structure 1 can be disposed on the display portion 72 or the input portion 74 to display the graphic 16a. The host system of the portable electronic device (e.g., a notebook computer) 7 can provide the power required by the light source 16 of the graphic display structure 1 and control the operation of the light source 16.
In the fourth embodiment, the graphic display structure 1 is disposed on the display portion 72. The display screen 724 is disposed on a first side (e.g., a front side) of the first housing 722, and the graphic display structure 1 is disposed on a second side (e.g., a back side) of the first housing 722, the second side being opposite to the first side. In practical operation, the graphic display structure 1 may be structurally integrated with the first housing 722 by means of splicing, or a part of the housing of the first housing 722 may be transparent and cover the light guide plate 12, and at this time, the transparent part of the housing is logically regarded as a part of the graphic display structure 1. This structural configuration facilitates a (second side of) first housing 722 to exhibit a planar effect. In addition, in practical applications, the graphic 16a may be a trademark of the portable electronic device (e.g. notebook computer) 7 or a design graphic corresponding to the model.
In practical operation, the graphic display structure 1 may also be disposed on the input portion 74, such as the portable electronic device (e.g. notebook computer) 7' shown in fig. 7. In the portable electronic device (e.g., a notebook computer) 7', the graphic display structure 1 is disposed on the second housing 742 of the input portion 74, and is located on the same side of the second housing 742 as the user input interface 744. However, the method is not limited to this.
In practice, the graphic display structure 1 may also be integrated with the touch sensor panel 744b, as shown in the cross-sectional view of the portable electronic device (such as a notebook computer) at the touch sensor panel 744b in fig. 8; wherein, hatching is not shown in the figure for simplifying the figure. In the present embodiment, the graphic display structure 1 and the touch sensor panel 744b (shown as a single block) are stacked. For example, the touch sensing panel 744b is light transmissive and simply overlies the graphic display structure 1. The light transmittance of the touch sensor panel 744b can reduce or eliminate the influence on the display pattern 16a of the pattern display structure 1. This structure is advantageous for maintaining the sensing sensitivity of the touch sensing plate 744b, but not limited thereto in practical operation.
In addition, in the aforementioned graphic display structures 1, 3, and 5, the graphics (for example, the graphic 16 a) displayed by the graphic display structures 1, 3, and 5 are fixed, but in actual operation, the graphic layers 16 and 17 may also be designed to be changeable, such as a liquid crystal panel, an electronic paper, and the like, which can be controlled by the portable electronic device (for example, a notebook computer) installed therein, so as to increase the variety of graphic display (for example, selectively display different graphics, for example, matching different operation states of the portable electronic device); this graphic is different from the display of the portable electronic device in response to application programs and the display of images that interact with the user (e.g., data input, control input).
To sum up, the utility model discloses a figure display structure includes light guide plate, light source and graphic layer, and graphic layer superposes in the top or the below of light guide plate, and graphic layer can form a figure that can show with the help of the cooperation of light guide plate and light source, and by this, the user can see this figure from the outside of graphic display structure. In addition, the graphic display structure of the present invention can be disposed on a portable electronic device (e.g., a notebook computer), so that the portable electronic device (e.g., the notebook computer) can display a graphic via its display portion or input portion, and the casing of the portable electronic device (e.g., the notebook computer) can display the graphic and simultaneously can exhibit a plain effect when the light source is turned off. The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims (10)

1. A graphic display structure is arranged in a portable electronic device to display a graphic, and is characterized in that the graphic display structure comprises:
the light guide plate is provided with a light emitting surface, a bottom surface opposite to the light emitting surface and a light incident side surface;
a light source disposed adjacent to the light incident side surface, the light source generating light rays, the light rays entering the light guide plate through the light incident side surface; and
and the pattern layer is superposed below the bottom surface of the light guide plate and forms the pattern.
2. The graphic display structure of claim 1, wherein the graphic layer comprises a substrate and a reflective pattern formed on the substrate, the reflective pattern forming the graphic.
3. The graphic display structure of claim 1, further comprising a lenticular lens stacked between the light guide plate and the graphic layer.
4. A graphic display structure is arranged in a portable electronic device to display a graphic, and is characterized in that the graphic display structure comprises:
the light guide plate is provided with a light emitting surface and a light incident side surface;
a light source disposed adjacent to the light incident side surface, the light source generating light rays, the light rays entering the light guide plate through the light incident side surface;
the pattern layer is overlapped above the light-emitting surface of the light guide plate, and the pattern layer can transmit light and form the pattern; and
and the cylindrical lens is superposed above the pattern layer.
5. A portable electronic device, comprising:
the display part comprises a first shell and a display screen exposed and arranged on the first shell;
the input part is in communication connection with the display part and comprises a second shell and a user input interface exposed and arranged on the second shell; and
the graphic display structure according to any one of claims 1 to 4, the graphic display structure being disposed at the display portion or the input portion to externally display the graphic of the graphic layer.
6. The portable electronic device of claim 5, wherein the display screen is disposed on a first side of the first housing, and the graphic display structure is disposed on a second side of the first housing, the second side being opposite to the first side.
7. The portable electronic device of claim 5, wherein the graphic display structure is disposed on the second housing.
8. The portable electronic device of claim 7, wherein the graphical display structure and the user input interface are located on a same side of the second housing.
9. The portable electronic device of claim 5, wherein the user input interface comprises a touch sensing pad, and the graphic display structure is superposed with the touch sensing pad.
10. The portable electronic device of claim 9, wherein the touch sensor panel is transparent to light, and the touch sensor panel is stacked above the graphic display structure.
CN202221273353.5U 2022-05-25 2022-05-25 Graphic display structure and portable electronic device Active CN217821993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221273353.5U CN217821993U (en) 2022-05-25 2022-05-25 Graphic display structure and portable electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221273353.5U CN217821993U (en) 2022-05-25 2022-05-25 Graphic display structure and portable electronic device

Publications (1)

Publication Number Publication Date
CN217821993U true CN217821993U (en) 2022-11-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221273353.5U Active CN217821993U (en) 2022-05-25 2022-05-25 Graphic display structure and portable electronic device

Country Status (1)

Country Link
CN (1) CN217821993U (en)

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