WO2020014817A1 - Electronic device and light guide member thereof - Google Patents
Electronic device and light guide member thereof Download PDFInfo
- Publication number
- WO2020014817A1 WO2020014817A1 PCT/CN2018/095792 CN2018095792W WO2020014817A1 WO 2020014817 A1 WO2020014817 A1 WO 2020014817A1 CN 2018095792 W CN2018095792 W CN 2018095792W WO 2020014817 A1 WO2020014817 A1 WO 2020014817A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- light guide
- electronic device
- reflective
- screen assembly
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
Definitions
- the present application relates to the technical field of electronic devices, and in particular, to an electronic device and a light guiding member thereof.
- an embodiment of the present application provides an electronic device for solving the problem that the layout of the light sensor restricts the full screen design.
- the present application also provides a light guide.
- An embodiment of the present application provides a light guide, which includes a light guide post, the light guide post includes a first light guide and a second light guide connected to the first light guide, and the first light guide is provided with a light incident surface and Reflective curved surface, the second light guide is provided with a light emitting surface, the light incident surface is separated from the light emitting surface, the reflective curved surface is connected between the light incident surface and the light emitting surface, the reflection curved surface is a curved surface, and the light incident surface guides ambient light to the light emitting surface Shoot out.
- an embodiment of the present application further provides an electronic device to which the above-mentioned light guide is applied.
- the electronic device includes a frame, a screen assembly, a mounting member, a light sensor, and the above-mentioned light guide.
- the screen assembly is connected to the frame, and the installation member is connected to the frame and is opposite to the screen assembly.
- the light sensor is disposed in the frame.
- the second light guide of the light guide is connected to the installation member.
- the light emitting surface is opposite to the light sensor.
- the light guide extends toward the edge of the screen assembly; wherein the light incident surface guides ambient light to the light sensor.
- an embodiment of the present application provides an electronic device including a casing and a screen assembly disposed on the casing.
- the screen assembly includes a display portion and a non-display portion connected to the display portion.
- the electronic device further includes Light sensor and light guide, the light sensor is housed in the housing, the light guide is provided with a light entrance surface and a light exit surface, and the light entrance surface and the light exit surface are respectively located at two ends of the light guide; one end of the light guide is connected to the housing
- the light emitting surface is opposite to the light sensor, the other end of the light guide is extended to the non-display portion of the screen assembly, the light incident surface is opposite to the non-display portion, and the light incident surface guides ambient light to the light emitting surface and the light sensor.
- the light sensor is disposed inside the housing, and the light guide extends from the edge of the screen assembly to the sensor, so that the light guide can introduce ambient light into the light sensor, and avoid embedding the light sensor into the screen.
- the edge of the component so reducing the width of the bezel of the screen component, is conducive to the full screen design of electronic devices.
- FIG. 1 is a schematic perspective view of an electronic device according to an embodiment of the present application.
- FIG. 2 is a schematic front projection diagram of the electronic device shown in FIG. 1;
- FIG. 3 is a partially enlarged schematic diagram of the electronic device shown in FIG. 2;
- FIG. 4 is a schematic cross-sectional view of the electronic device shown in FIG. 5 along the line IV-IV;
- FIG. 5 is a schematic perspective view of a light guide of the electronic device shown in FIG. 4;
- FIG. 6 is a schematic perspective view of the light guide of the electronic device shown in FIG. 4 from another perspective;
- FIG. 7 is a schematic cross-sectional view of the light guide shown in FIG. 5;
- FIG. 8 is an enlarged schematic view of a region VIII of the light guide member shown in FIG. 7;
- FIG. 9 is a schematic front projection diagram of an electronic device according to another embodiment of the present application.
- FIG. 10 is a partially enlarged schematic diagram of the electronic device shown in FIG. 9;
- FIG. 11 is a schematic diagram of a hardware environment of an electronic device according to an embodiment of the present application.
- the “electronic device” (or “terminal”, “mobile terminal”) used in the embodiments of the present application includes, but is not limited to, being configured to be connected via a wired line (such as via a public switched telephone network (PSTN), digital Subscriber line (DSL), digital cable, direct cable connection, and / or another data connection / network) and / or via (for example, for cellular networks, wireless local area networks (WLANs), digital television networks such as DVB-H networks, A device for receiving / transmitting a communication signal from a satellite network, an AM-FM broadcast transmitter, and / or a wireless interface of another communication terminal.
- PSTN public switched telephone network
- DSL digital Subscriber line
- WLANs wireless local area networks
- a communication terminal configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal” and / or a “mobile terminal”, an “electronic device”.
- electronic devices include, but are not limited to, satellite or cellular phones; personal communication system (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / intranet access PDAs, Web browsers, notepads, calendars, and / or global positioning system (GPS) receivers; and conventional laptop and / or palm-type receivers or other electronic devices including radiotelephone transceivers.
- PCS personal communication system
- GPS global positioning system
- the inventor found that, currently, in terms of hardware, the main factors affecting the full screen design of electronic equipment include the light sensor exposed on the front of the electronic equipment.
- the light sensor is used to detect the ambient light, so that the screen of the electronic device can achieve the purpose of automatically adjusting the backlight brightness according to the intensity of the ambient light.
- the intensity of light felt at different angles may be different.
- the light sensor in order to accurately simulate and detect the ambient light felt by the human eye, the light sensor usually needs to be designed on the upper part of the front of the screen assembly (which is basically flush with the user's line of sight when using electronic products), and embedded in the edge of the screen assembly.
- a screen assembly is usually placed on the casing, the screen assembly and the casing together form the appearance of the electronic device, and a light sensor is usually embedded in the screen assembly.
- the light sensor is usually embedded and installed on the edge of the screen component to make the frame of the screen component wider (or form a wider "black border" in the popular sense), the user experience is poor and it is not conducive to the full screen of the electronic device. Implementation. Therefore, after a lot of research, the inventors have found that changing the light sensor's light sensing method can change its setting position to avoid the light sensor occupying the space on the edge of the screen component.
- the inventor proposed a light guide and the use of the light guide.
- the electronic device of the light component, the sensor of the electronic device is arranged inside the housing, and the light guide extends from the edge of the screen assembly to the sensor, so that the light guide can introduce ambient light into the light sensor, and avoid embedding the light sensor into the edge of the screen component Therefore, reducing the width of the frame of the screen component is beneficial to the full screen design of the electronic device.
- an embodiment of the present application provides a light guide, including a light guide post, the light guide post includes a first light guide and a second light guide connected to the first light guide, and the first light guide is provided with Light incident surface and reflective curved surface.
- the second light guide is provided with a light emitting surface.
- the light incident surface is separated from the light emitting surface.
- the reflective curved surface is connected between the light incident surface and the light emitting surface.
- the reflective curved surface is a curved surface. Guide to the light emitting surface.
- an embodiment of the present application further provides an electronic device to which the above-mentioned light guide is applied.
- the electronic device includes a frame, a screen assembly, a mounting member, a light sensor, and the above-mentioned light guide.
- the screen assembly is connected to the frame, and the installation member is connected to the frame and is opposite to the screen assembly.
- the light sensor is disposed in the frame, and the second light guide of the light guide is connected to the installation member, so that the light emitting surface is opposite to the light sensor.
- a light guide extends toward the edge of the screen assembly; wherein the light incident surface guides ambient light to the light sensor.
- an embodiment of the present application provides an electronic device including a casing and a screen assembly disposed on the casing.
- the screen assembly includes a display portion and a non-display portion connected to the display portion.
- the electronic device further includes Light sensor and light guide, the light sensor is housed in the housing, the light guide is provided with a light entrance surface and a light exit surface, and the light entrance surface and the light exit surface are respectively located at two ends of the light guide;
- the light emitting surface is opposite to the light sensor, the other end of the light guide is extended to the non-display portion of the screen assembly, the light incident surface is opposite to the non-display portion, and the light incident surface guides ambient light to the light emitting surface and the light sensor.
- a light guide and a light reflecting boundary of the light guide are designed by means of a special-shaped light guide (that is, the light entrance surface, light exit surface, and reflection surfaces of the light guide column). ) Is used to control the propagation path of external ambient light after entering the inside of the light guide, and can guide the external ambient light to the light sensor, thereby achieving effective photosensitivity of the electronic device and improving the accuracy of light detection.
- the setting position of the light sensor can be more flexible, so that the light sensor can be reasonably arranged, and the light sensor can be prevented from being embedded in the edge of the screen assembly.
- the frame of the device is conducive to the full screen design of the electronic device.
- the type of the electronic device is not limited.
- the common placement method of the electronic device during use is the reference placement method.
- the user-facing side is the “front side”
- the side facing away from the user is “Back side”
- “top” refers to the portion near the upper edge of the electronic device
- “bottom” refers to the portion near the lower edge of the electronic device.
- the electronic device 100 may be, but is not limited to, an electronic device such as a mobile phone, a tablet computer, or a smart watch.
- the electronic device 100 according to this embodiment is described using a mobile phone as an example.
- the electronic device 100 includes a housing 12, a screen assembly 14, a light guide 20, and a light sensor 30.
- the screen assembly 14 is connected to the casing 12, the light sensor 30 is disposed in the casing 12, and the light guide 20 is disposed between the screen assembly 14 and the light sensor 30.
- the light guide 20 is used to guide the ambient light to the light sensor 30 so that the light sensor 30 can detect the ambient light, thereby allowing the display brightness of the screen assembly 14 to be changed according to the intensity of the ambient light.
- the casing 12 is used for installing the screen assembly 14 and the electronic components for accommodating the electronic device 100, and the specific structural form of the casing 12 is not limited.
- the casing 12 includes a front case 121 and a rear case 123.
- the screen assembly 14 is generally disposed on a side of the front case 121, and the rear case 123 is disposed on a side of the front case 121 facing away from the screen assembly 14.
- the front case 121 includes a frame 1211 and a mounting member 1213.
- the frame 1211 is a substantially rectangular frame with rounded corners, which is used to form a frame of the electronic device 100.
- the frame of the electronic device 100 refers to a side portion of the electronic device 100 in the thickness direction, and the frame is between the rear case (such as the rear case 123) and the front surface (such as the screen assembly 14) of the electronic device 100. Together, the appearance of the electronic device 100 is formed.
- the frame of the electronic device 100 may be an integrated structure with the front side surface, an integrated structure with the rear case, or an independent frame. The specific structural form is not limited herein. In the embodiment shown in the figure, the frame 1211 is assembled with the rear case 123 and the screen assembly 14.
- the frame 1211 may also form a middle frame structure of the electronic device 100 together with the mounting member 1213.
- the electronic device 100 may further include a casing, which is disposed outside the frame 1211 and communicates with the electronics.
- the front side surfaces of the device 100 (such as the screen assembly 14) collectively form the appearance of the electronic device 100.
- the mounting member 1213 is used for mounting a printed circuit board and other electronic components of the electronic device 100.
- the printed circuit board may be a main board of the electronic device 100.
- the mounting member 1213 is embedded in the frame 1211 so that the frame 1211 is disposed around the mounting member 1213. When the mounting member 1213 is mounted in the frame 1211, the mounting member 1213 is located between the screen assembly 14 and the rear case 123.
- the material of the mounting member 1213 may include, but is not limited to, any one or more of metal, plastic, resin, glass, and rubber.
- the screen assembly 14 is connected to the frame 1211 of the casing 12 and is disposed at a distance from the mounting member 1213.
- the screen assembly 14 includes a display module 141 and a cover plate 143.
- the cover plate 143 is disposed on the frame 1211, and the cover plate 143 and the frame 1211 are connected together by an adhesive 1430 (specifically, optical transparent glue or other adhesives).
- the cover plate 143 may be made of a transparent material, which serves as a transparent panel of the screen assembly 14 and can protect the display module 141 from being scratched and damaged. Further, the cover plate 143 may be a glass cover plate, a resin cover plate, a sapphire cover plate, or the like.
- the display module 141 is disposed on a side of the cover plate 143 facing the mounting member 1213, and the display module 141 and the cover plate 143 are connected together by an optically clear adhesive (OCA, not shown in the figure).
- OCA optically clear adhesive
- the display module 141 does not completely cover the entire surface of the cover plate 143, that is, when the display module 141 is attached to the cover plate 143, the edge of the cover plate 143 and the edge of the display module 141 are preliminarily arranged.
- a preset distance is left. The preset distance is convenient for the cover plate 143 to be attached to the frame 1211, and a gap 140 is provided between the edge of the display module 141 and the frame 1211.
- the cover plate 143 can be divided into a display portion 1431 and a non-display portion 1433.
- the display portion 1431 is located above the display module 1411, and the non-display portion 1433 is an area on the cover plate 143 other than the display portion 1431.
- the non-display portion 133 can be understood as a black border area of the cover plate 143.
- the display module 141 may include a display screen 1411 and a driving circuit 1412, wherein the display screen 1411 is an area where the display module 141 is in contact with the cover plate 143, and the driving circuit 1412 is located at the display module 141 facing away from the cover plate 143. Side of the display module 141. At this time, due to the existence of the driving circuit 1412, the portion of the display screen 1411 overlapping the driving circuit 1412 cannot emit light, so the display screen 1411 can be divided into a sub-display portion 1414 and a sub-non-display portion 1415.
- the cover plate 143 The display portion 1431 of the cover 143 may be an area above the sub-display portion 1414 in the cover plate 143, and the non-display portion 1433 of the cover plate 143 may be an area of the cover plate 143 above the sub-display portion 1415 and the area to the cover plate 143 The combination of the edges of the area. It should be understood that the non-display portion 1433 of the cover plate 143 can be understood as a popular black border.
- the light guide 20 is disposed in the housing 12. One end of the light guide 20 is fixed to the mounting member 1213, and the other end extends toward the edge of the screen assembly 14.
- the light guide 20 is used to guide ambient light to the light sensor 30.
- the light guide 20 includes a first light guide 22 and a second light guide 24, and the second light guide 24 is connected to the first light guide 22 Light guide structure.
- the second light guide 24 is fixed to the mounting member 1213, and the end of the first light guide 22 extends to the edge of the screen assembly 14.
- the light guide post formed by the second light guide 24 and the first light guide 22 is generally a bent columnar / tubular structure, and the first light guide 22 is generally a bent circular tube.
- the cross-sectional profile of the first light guide 22 is circular.
- the centerline O of the light guide post itself can also be understood as the centerline O of the first circular light guide 22.
- the first light guide 22 may have a tubular / columnar shape of other shapes, for example, a tubular or prismatic tube, or the like.
- the first light guide 22 includes a lead-in portion 221 and a reflection portion 223.
- the lead-in portion 221 is close to the screen assembly 14, and the reflection portion 223 is connected between the lead-in portion 221 and the second light guide 24.
- the lead-in portion 221 is substantially cylindrical, and when the light guide column is longitudinally sectioned along its own center line O, the contour of the peripheral wall of the lead-in portion 221 is a straight line segment. One end of the introduction portion 221 protrudes into the gap 140 to save the installation space of the light guide pillar 20.
- the lead-in portion 221 is provided with a light incident surface 2211.
- the light incident surface 2211 is provided on a side of the lead-in portion 221 facing the cover plate 143, and is opposite to the non-display portion 1433 of the cover plate 143.
- the light incident surface 2211 is used to introduce ambient light into the light guide 20.
- the light incident surface 2211 is a flat surface that is substantially parallel to the inner surface of the cover plate 143. It should be understood that the inner surface of the cover plate 143 should be the surface of the cover plate 143 facing the inside of the casing 12.
- the non-display portion 1433 of the cover plate 143 may be provided with a transmission region 1435 (see FIG. 4), so as to facilitate light to penetrate the non-display portion 1433 and enter the light guide 20.
- the non-display portion 1433 may be provided with an accommodation hole (not shown in the figure), and the lead-in portion 221 may protrude into the accommodation hole.
- the light incident surface 2211 may be outside the cover plate 143. The surface is flush to reduce the loss of ambient light when the light guide 20 is introduced, thereby improving the detection accuracy of the light sensor 30.
- the outer surface of the cover plate 143 should be the surface of the cover plate 143 facing away from the internal space of the casing 12, that is, the surface facing away from the mounting member 1213.
- the reflecting portion 223 is connected to a side of the lead-in portion 221 facing away from the cover plate 143.
- the reflecting portion 223 is substantially curved.
- the reflecting portion 223 is provided with a reflecting curved surface 2231, and the reflecting curved surface 2231 is a peripheral wall of the reflecting portion 223.
- the reflective curved surface 2231 is a curved surface, and the reflective curved surface 2231 is smoothly connected to the peripheral wall of the lead-in portion 221 to improve the reflection efficiency of light.
- the outline of the reflective curved surface 2231 is a circular arc segment that is tangent to the cross-sectional profile of the peripheral wall of the lead-in portion 221.
- the arc range of the arc segment is greater than or equal to ( ⁇ * 1/8) radians and less than or equal to ( ⁇ * 3/8) radians.
- the radian of the circular arc segment is ( ⁇ * 1/4) radians.
- the introduction portion 221 may be omitted, and the light incident surface 2211 may be directly disposed on an end surface of the reflection portion 223 and connected to the reflection curved surface 2231.
- the second light guide 24 is connected to an end of the reflective portion 223 away from the lead-in portion 221.
- the second light guide 24 is substantially cylindrical, and when the light guide crosses in a direction perpendicular to the center line O, the cross-sectional profile of the second light guide 24 is substantially circular.
- the second light guide 24 may be a tube / column of other shapes, for example, an oval tube or a prism tube.
- the second light guide 24 is provided with a reflection plane 241, a reflective peripheral surface 243, and a light exit surface 245.
- the light exit surface 245 is located at an end of the second light guide 24 away from the first light guide 22.
- the reflection plane 241 and the reflection peripheral surface 243 are disposed between the light emitting surface 245 and the first light guide 22.
- the reflective peripheral surface 243 is a substantially cylindrical peripheral wall, and the reflective plane 241 is a plane connected to the reflective peripheral surface 243.
- the reflection plane 241 is a plane formed by cutting out a part of the structure of the second light guide 24 using a plane parallel to the axis of the second light guide 24. Therefore, the edge of the reflection plane 241 and the reflection peripheral surface 2443 is connected so that the reflection plane 243 is substantially embedded in the reflection peripheral surface 243.
- the light incident surface 2211 is a plane
- the second light guide 24 is inclined with respect to the light incident surface 2211
- a first angle a is formed between the plane where the reflection plane 241 is located and the light exit surface 221.
- the reflective peripheral surface 243 is a cylindrical peripheral wall of the second light guide 24, and the reflective peripheral surface 243 is smoothly connected to the reflective curved surface 2231.
- the outline of the reflective peripheral surface 243 is a straight line segment, which is tangent to the cross-sectional profile of the reflective curved surface 2231.
- the straight line where the outline of the reflective peripheral surface 243 and the light incident surface 2211 also form a first included angle a.
- the first included angle a is 30 degrees or more and 60 degrees or less. In one embodiment, the first included angle a is 45 degrees.
- the light emitting surface 245 is connected to the reflective peripheral surface 243, and the light emitting surface 245 is opposite to the light sensor 30, so as to guide light to the light sensor 30.
- the light emitting surface 245 is a plane, and is disposed substantially parallel to the light incident surface 2211 to facilitate transmitting light to the light sensor 30.
- a second angle b is formed between the straight line on which the contour of the reflective peripheral surface 243 lies and the light exit surface 245.
- the second included angle b is 30 degrees or more and 60 degrees or less. In one embodiment, the second included angle b is 45 degrees.
- the second light guide 24 is further provided with a reflective inclined surface 247, and the reflective inclined surface 247 is connected between the reflective peripheral surface 243 and the light exit surface 245.
- the reflective inclined surface 247 is a plane, and a third included angle c is formed between the reflective inclined surface 247 and the light emitting surface 245, and the third included angle c is greater than the second included angle b.
- the third included angle is 60 degrees or more and 80 degrees or less. In one embodiment, the third included angle c is 70 degrees.
- the light guide 20 further includes a connecting portion 28 connected to an end of the second light guide 24 far from the first light guide 22, and the connection portion 28 is fixedly connected to the mounting member 1213.
- the connecting portion 28 is substantially block-shaped, and is connected to the mounting member 1213 through a backing adhesive. It can be understood that, in other embodiments, the connecting portion 28 may have other shapes, such as a circular truncated cone shape, a truncated truncated cone shape, and the like.
- the electronic device 100 may further include a circuit board 50, and the circuit board 50 is disposed on a side of the mounting member 1213 facing away from the screen assembly 14.
- the circuit board 50 may be a flexible circuit board or a printed circuit board, and is used for installing the light sensor 30.
- the light sensor 30 is disposed between the light emitting surface 245 and the circuit board 50, and the light sensor 30 is fixed on the circuit board 50.
- the light-sensitive element of the light sensor 30 is directly opposite the light-emitting surface 245, and the light-sensitive element of the light sensor 30 is substantially parallel to the light-emitting surface 245 to improve the detection efficiency of the light sensor 30.
- the light guide post structure formed by the first light guide 22 and the second light guide 24 is passed through the mounting member 1213 so that one end of the light guide is opposite to the light sensor 30 and the other end extends to the non-display of the screen assembly 14.
- Display section 1433 It can be understood that, in other embodiments, the circuit board 50 may be disposed on a side of the mounting member 1213 facing the screen assembly 14. At this time, the light guide pillar does not need to pass through the mounting member 1213, but is directly provided by the light sensor. 30 extends to the non-display portion 1433.
- the mounting member 1213 may be provided with a recessed portion 1220.
- the recessed portion 1220 is disposed on the side of the mounting member 1213 facing away from the screen assembly 14, and the connecting portion 28 is disposed in the recessed portion 1220 and adhered to the bottom wall of the recessed portion 1220, which makes the internal structure of the electronic device 100 more compact and facilitates Thin design of the electronic device 100.
- the light guide member 20 In the structure of the electronic device 100 and the light guide member 20 provided in the present application, by providing a special-shaped light guide member, and designing the light guide and reflection boundaries of the light guide member 20 (that is, the light incident surface and light exit of the light guide post 20) Surface and each reflecting surface), used to control the propagation path of external ambient light after entering the light guide 20, can guide external ambient light to the light sensor 30, thereby achieving effective photosensitivity, and at the same time, the introduction of light through the light guide 20
- the light sensor 30 can be reasonably arranged, and the light sensor 30 can be prevented from being embedded in the edge of the screen assembly 14. Therefore, it can avoid occupying the frame of the electronic device 100, which is beneficial to the overall screen design of the electronic device.
- the material of the light guide 20 is a transparent polymer material, and an additive for controlling light transmittance may be filled therein.
- the light guide member 20 may be made of acrylic material. Through surface treatment and internal toner filling, non-imaging optical diffusion can be achieved, so that incident light at various angles can be introduced into the light guide column to improve the light sensor. 30 detection accuracy.
- the specific setting position of the light guide 20 is not limited.
- the light guide 20 may be located at a substantially top position of the electronic device 100, so that the light incident surface 2211 is provided on the screen assembly 14 At the top edge, wherein the light incident surface 2211 can be further located at the center of the top edge of the screen assembly 14 to facilitate the light sensor 30 to accurately sense the light; or the light guide 20 can be close to the left of the electronic device 100
- the side position allows the light incident surface 2211 to be disposed at the left edge of the screen assembly 14; or, the light guide 20 can be positioned close to the right side of the electronic device 100 so that the light incident surface 2211 is disposed to the screen assembly 14 On the right edge.
- left side should be understood as the side of the screen component 14 that the user's left hand approaches when the user is using the electronic device 100 and the screen component 14 is facing the front of the user; similarly, the above “right side” should be understood as When the user uses the electronic device 100 and the screen assembly 14 faces the front of the user, the side of the screen assembly 14 with which the user's right hand approaches.
- the outer contour of the screen assembly 14 may be a structure other than a rectangular outline, and the light guide 20 is flexibly arranged using the edges of the screen assembly 14, and is not limited to that described in the above embodiment.
- the outer contour of the screen assembly 14 is substantially rectangular, and one side of the screen assembly 14 is curved with an avoidance area 145.
- the avoidance area 145 is used for the electronic components 1001 of the electronic device 100 ( (Such as the camera or receiver sound hole, etc.) to make room for exposure.
- the light guide 20 can be disposed adjacent to the avoidance area 145, and the light guide surface 2211 corresponds to the black edge area around the electronic component 1001. In this way, the edge space of the screen assembly 14 can be further avoided, which is beneficial to electronics Full screen design of device 100.
- the electronic device 100 can be used as a smart electronic device, such as a smart phone terminal.
- the electronic device 100 usually also includes One or more (only one shown in the figure) the processor 102, the memory 104, the radio frequency (RF) module 106, the audio circuit 110, the sensor, the input module 118, and the power module 122.
- the structure shown in FIG. 11 is only for illustration, and does not limit the structure of the electronic device 100.
- the electronic device 100 may further include more or fewer components than those shown in FIG. 11, or have a different configuration from that shown in FIG. 11.
- peripheral interface 124 can be implemented based on the following standards: Universal Asynchronous Receiver / Transmitter (UART), General Input / Output (GPIO), Serial Peripheral Interface (SPI) ), Inter-Integrated Circuit (I2C), but not limited to the above standards.
- UART Universal Asynchronous Receiver / Transmitter
- GPIO General Input / Output
- SPI Serial Peripheral Interface
- I2C Inter-Integrated Circuit
- the peripheral interface 124 may only include a bus; in other examples, the peripheral interface 124 may also include other components, such as one or more controllers, such as a display controller for connecting the screen component 14 or Storage controller for connecting storage. In addition, these controllers can also be separated from the peripheral interface 124 and integrated into the processor 102 or a corresponding peripheral.
- the memory 104 may be used to store software programs and modules.
- the processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104.
- the memory 104 may include a high-speed random access memory, and may further include a non-volatile memory, such as one or more magnetic storage devices, a flash memory, or other non-volatile solid-state memory.
- the memory 104 may further include memory remotely disposed with respect to the processor 102, and these remote memories may be connected to the processor 102 or the screen component 14 of the electronic device 100 through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
- the radio frequency module 106 is used to receive and send electromagnetic waves, realize mutual conversion of electromagnetic waves and electrical signals, and thus communicate with a communication network or other equipment.
- the radio frequency module 106 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption / decryption chip, a subscriber identity module (SIM) card, a memory, and the like.
- the radio frequency module 106 can communicate with various networks such as the Internet, an intranet, a wireless network, or communicate with other devices through a wireless network.
- the wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network.
- the above wireless network can use various communication standards, protocols and technologies, including but not limited to Global System for Mobile Communication (GSM), Enhanced Data Communication (GSM) Environment, EDGE, Broadband Code Division multiple access technology (wideband code division multiple access, W-CDMA), code division multiple access technology (Code division access, CDMA), time division multiple access technology (time division multiple access, TDMA), wireless fidelity technology (Wireless, Fidelity , WiFi) (such as the Institute of Electrical and Electronics Engineers standards IEEE 802.10A, IEEE 802.11b, IEEE802.11g, and / or IEEE 802.11n), Voice over Internet (Internet Protocol, VoIP), and Global Microwave Interoperability for Microwave Access (Wi-Max), other protocols for mail, instant messaging, and short messaging, and any other suitable communication protocol, even those that have not yet been developed.
- GSM Global System for Mobile Communication
- GSM Global System for Mobile Communication
- EDGE Broadband Code Division multiple access technology
- W-CDMA Wideband code division multiple access
- CDMA code division multiple access technology
- the audio circuit 110, the speaker 101, the sound jack 103, and the microphone 105 collectively provide an audio interface between the user and the electronic device 100 or the screen assembly 14. Specifically, the audio circuit 110 receives sound data from the processor 102, converts the sound data into electrical signals, and transmits the electrical signals to the speaker 101. The speaker 101 converts electrical signals into sound waves that can be heard by a human ear. The audio circuit 110 also receives electrical signals from the microphone 105, converts the electrical signals into sound data, and transmits the sound data to the processor 102 for further processing. The audio data may be obtained from the memory 104 or through the radio frequency module 106. In addition, the audio data may also be stored in the memory 104 or transmitted through the radio frequency module 106.
- the sensor is disposed in the housing 12 or the screen assembly 14.
- the sensor include, but are not limited to, a light sensor, a motion sensor, a pressure sensor, a gravity acceleration sensor, and other sensors.
- the electronic device 100 may be configured with other sensors such as a gyroscope, a barometer, a hygrometer, and a thermometer, which are not described herein again.
- the input module 118 may include a touch display screen 109 provided on the screen assembly 14.
- the touch display screen 109 may collect a touch operation performed by the user on or near the touch display (e.g., the user uses a finger, a stylus, or any suitable object). Or the operation of the accessory on the touch display screen 109 or near the touch display screen 109), and drive the corresponding connection device according to a preset program.
- the touch display screen 109 may include a touch detection device and a touch controller.
- the touch detection device detects a user's touch position, and detects a signal caused by a touch operation, and transmits the signal to a touch controller; the touch controller receives touch information from the touch detection device, and converts the touch information into contact coordinates , And then send it to the processor 102, and can receive the command sent by the processor 102 and execute it.
- various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch detection function of the touch display screen 109.
- the input module 118 may further include other input devices, such as keys 107.
- the keys 107 may include, for example, character keys for inputting characters, and control keys for triggering control functions. Examples of the control buttons include a "back to home screen" button, an on / off button, and the like.
- the screen component 14 is used to display information input by the user, information provided to the user, and various graphical user interfaces of the electronic device 100. These graphical user interfaces may be composed of graphics, text, icons, numbers, videos, and any combination thereof.
- the touch display screen 109 may be disposed on the screen assembly 14 so as to be integrated with the screen assembly 14.
- the display screen 1411 of the screen assembly 14 may be a liquid crystal display (Liquid Crystal Display, LCD) or an organic light emitting diode display (OLED).
- LCD Liquid Crystal Display
- OLED organic light emitting diode display
- the display screen 1411 is a liquid crystal display screen, it may further include structures such as a backlight plate, a lower polarizer, an array substrate, a liquid crystal layer, a color filter substrate, and an upper polarizer, which are sequentially stacked.
- the display screen 1411 is an organic light emitting diode display screen, it may further include a structure including a base layer, an anode, an organic layer, a conductive layer, an emission layer, and a cathode, which are sequentially stacked.
- the power module 122 is used to provide power to the processor 102 and other components.
- the power module 122 may include a power management system, one or more power sources (such as a battery or AC power), a charging circuit, a power failure detection circuit, an inverter, a power status indicator, and any other electronic device 100 or screen. Components related to the generation, management and distribution of power within the component 14.
- the electronic device 100 further includes a positioner 119.
- the positioner 119 is used to determine an actual position where the electronic device 100 is located.
- the locator 119 uses a positioning service to implement the positioning of the electronic device 100.
- the positioning service should be understood as obtaining position information (such as latitude and longitude coordinates) of the electronic device 100 through a specific positioning technology, and marking it on an electronic map. The technology or service of the location of the object being located.
- the above-mentioned electronic device 100 may be a full-screen electronic device.
- a full-screen electronic device should be understood as an electronic device with a screen ratio greater than or equal to a preset value, that is, a screen
- a preset value that is, a screen
- the preset value of the screen ratio can be greater than or equal to 74%, such as 74%, 75%, 76%, 78%, 79%, 80%, 81%, 83%, 85%, 87% , 89%, 90%, 91%, 93%, 95%, 97%, 99%, etc.
- the front of the full-screen electronic device may be provided with three or fewer physical keys, or / and, the front of the full-screen electronic device may be provided with two or fewer openings, to simplify the structure of the full-screen electronic device. , Is conducive to increasing the screen ratio of full-screen electronic devices.
- first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality” is at least two, for example, two, three, etc., unless it is specifically and specifically defined otherwise.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A light guide member (20) and an electronic device (100) having the light guide member (20). The light guide member (20) comprises a light guide column. The light guide column comprises a first light guide body (22) and a second light guide body (24) connected to the first light guide body (22). The first light guide body (22) is provided with a light entrance surface (2211) and a reflective curve (2231). The second light guide body (24) is provided with a light exit surface (245). The light entrance surface (2211) and the light exit surface (245) are provided away from each other. The reflective curve (2231) is connected between the light entrance surface (2211) and the light exit surface (245). The light entrance surface (2211) guides ambient light to the light exit surface (245) to emit the ambient light out. In the electronic device (100), a sensor of the electronic device (100) is provided inside a housing (12); the light guide member (20) extends from the edge of a screen assembly (14) to the sensor, such that the light guide member (20) can guide the ambient light to a light sensor (30) and the light sensor (30) is prevented from being embedded to the edge of the screen assembly (14). Therefore, the bezel width of the screen assembly (14) is reduced, thereby facilitating the full screen design of the electronic device (100).
Description
本申请涉及电子设备技术领域,且特别涉及一种电子设备及其导光件。The present application relates to the technical field of electronic devices, and in particular, to an electronic device and a light guiding member thereof.
随着电子技术的不断发展,如智能手机或平板电脑等电子设备已经成为用户常用的电子设备。智能手机等电子显示设备的快速发展,用户对电子产品的显示性能的需求逐步提升,全面屏(超窄边框)的设计己经成为当前研究的主流方向。而要实现全面屏的设计,就需要对显示屏上的器件(如摄像头、传感器等器件)重新布局,以避免这类器件占据过多的边框。With the continuous development of electronic technology, electronic devices such as smart phones or tablet computers have become common electronic devices for users. With the rapid development of electronic display devices such as smart phones, users' demand for display performance of electronic products has gradually increased, and the design of full-screen (ultra-narrow bezel) has become the mainstream direction of current research. To achieve a full-screen design, it is necessary to re-arrange the devices on the display (such as cameras, sensors, and other devices) to avoid such devices occupying excessive borders.
发明内容Summary of the invention
有鉴于此,本申请实施例提供一种电子设备,用以解决光线传感器的布局而限制全面屏设计的问题。本申请还提供一种导光件。In view of this, an embodiment of the present application provides an electronic device for solving the problem that the layout of the light sensor restricts the full screen design. The present application also provides a light guide.
本申请实施例提供一种导光件,其包括导光柱,导光柱包括第一导光体以及连接于第一导光体的第二导光体,第一导光体设有入光面以及反射曲面,第二导光体设有出光面,入光面与出光面相背离设置,反射曲面连接于入光面与出光面之间,反射曲面为曲面,入光面将环境光线引导至出光面射出。An embodiment of the present application provides a light guide, which includes a light guide post, the light guide post includes a first light guide and a second light guide connected to the first light guide, and the first light guide is provided with a light incident surface and Reflective curved surface, the second light guide is provided with a light emitting surface, the light incident surface is separated from the light emitting surface, the reflective curved surface is connected between the light incident surface and the light emitting surface, the reflection curved surface is a curved surface, and the light incident surface guides ambient light to the light emitting surface Shoot out.
进一步地,本申请实施例还提供一种应用上述的导光件的电子设备,电子设备包括框架、屏幕组件、装设件、光线传感器以及上述的导光件。屏幕组件连接于框架,装设件连接于框架并与屏幕组件相对;光线传感器设于框架内,导光件的第二导光体连接于装设件,出光面与光线传感器相对设置,第一导光体朝向屏幕组件的边缘延伸;其中,入光面将环境光引导至光线传感器。Further, an embodiment of the present application further provides an electronic device to which the above-mentioned light guide is applied. The electronic device includes a frame, a screen assembly, a mounting member, a light sensor, and the above-mentioned light guide. The screen assembly is connected to the frame, and the installation member is connected to the frame and is opposite to the screen assembly. The light sensor is disposed in the frame. The second light guide of the light guide is connected to the installation member. The light emitting surface is opposite to the light sensor. The light guide extends toward the edge of the screen assembly; wherein the light incident surface guides ambient light to the light sensor.
在另一些实施方式中,本申请实施例提供一种电子设备,其包括壳体以及盖设于壳体的屏幕组件,屏幕组件包括显示部以及连接于显示部的非显示部,电子设备还包括光线传感器以及导光件,光线传感器收容于壳体内,导光件设有入光面以及出光面,入光面以及出光面分别位于导光件的两端;导光件的一端连接于壳体使出光面与光线传感器相对,导光件的另 一端延伸至屏幕组件的非显示部,使入光面与非显示部相对,入光面将环境光引导至出光面以及光线传感器。In other embodiments, an embodiment of the present application provides an electronic device including a casing and a screen assembly disposed on the casing. The screen assembly includes a display portion and a non-display portion connected to the display portion. The electronic device further includes Light sensor and light guide, the light sensor is housed in the housing, the light guide is provided with a light entrance surface and a light exit surface, and the light entrance surface and the light exit surface are respectively located at two ends of the light guide; one end of the light guide is connected to the housing The light emitting surface is opposite to the light sensor, the other end of the light guide is extended to the non-display portion of the screen assembly, the light incident surface is opposite to the non-display portion, and the light incident surface guides ambient light to the light emitting surface and the light sensor.
本申请实施方式提供的电子设备中,其光线传感器设置于壳体内部,导光件自屏幕组件的边缘延伸至传感器,使导光件能够将环境光线引入光线传感器,而避免将光线传感器嵌入屏幕组件的边缘,因此减小屏幕组件的边框宽度,有利于电子设备的全面屏设计。In the electronic device provided in the embodiments of the present application, the light sensor is disposed inside the housing, and the light guide extends from the edge of the screen assembly to the sensor, so that the light guide can introduce ambient light into the light sensor, and avoid embedding the light sensor into the screen. The edge of the component, so reducing the width of the bezel of the screen component, is conducive to the full screen design of electronic devices.
为了更清楚地说明本申请的技术方案,下面将对实施方式中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施方式,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to explain the technical solution of the present application more clearly, the drawings used in the embodiments are briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. Technical personnel can obtain other drawings based on these drawings without paying any creative work.
图1是本申请一实施例提供的电子设备的立体示意图;1 is a schematic perspective view of an electronic device according to an embodiment of the present application;
图2是图1所示电子设备的正面投影示意图;2 is a schematic front projection diagram of the electronic device shown in FIG. 1;
图3是图2所示电子设备的局部放大示意图;3 is a partially enlarged schematic diagram of the electronic device shown in FIG. 2;
图4是图5所示电子设备沿IV-IV线的剖面示意图;4 is a schematic cross-sectional view of the electronic device shown in FIG. 5 along the line IV-IV;
图5是图4所示电子设备的导光件的立体示意图;5 is a schematic perspective view of a light guide of the electronic device shown in FIG. 4;
图6是图4所示电子设备的导光件的另一视角的立体示意图;6 is a schematic perspective view of the light guide of the electronic device shown in FIG. 4 from another perspective;
图7是图5所示导光件的剖面示意图;7 is a schematic cross-sectional view of the light guide shown in FIG. 5;
图8是图7所示导光件的区域VIII的放大示意图;8 is an enlarged schematic view of a region VIII of the light guide member shown in FIG. 7;
图9是本申请另一实施例提供的电子设备的正面投影示意图;9 is a schematic front projection diagram of an electronic device according to another embodiment of the present application;
图10是图9所示电子设备的局部放大示意图;10 is a partially enlarged schematic diagram of the electronic device shown in FIG. 9;
图11是本申请实施例提供的电子设备的硬件环境的示意图。FIG. 11 is a schematic diagram of a hardware environment of an electronic device according to an embodiment of the present application.
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。In the following, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
作为在本申请实施例中使用的“电子设备”(或称为“终端”、“移动终端”)包括,但不 限于被设置成经由有线线路连接(如经由公共交换电话网络(PSTN)、数字用户线路(DSL)、数字电缆、直接电缆连接,以及/或另一数据连接/网络)和/或经由(例如,针对蜂窝网络、无线局域网(WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器,以及/或另一通信终端的)无线接口接收/发送通信信号的装置。被设置成通过无线接口通信的通信终端可以被称为“无线通信终端”、“无线终端”以及/或“移动终端”、“电子设备”。电子设备的示例包括,但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。The “electronic device” (or “terminal”, “mobile terminal”) used in the embodiments of the present application includes, but is not limited to, being configured to be connected via a wired line (such as via a public switched telephone network (PSTN), digital Subscriber line (DSL), digital cable, direct cable connection, and / or another data connection / network) and / or via (for example, for cellular networks, wireless local area networks (WLANs), digital television networks such as DVB-H networks, A device for receiving / transmitting a communication signal from a satellite network, an AM-FM broadcast transmitter, and / or a wireless interface of another communication terminal. A communication terminal configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal” and / or a “mobile terminal”, an “electronic device”. Examples of electronic devices include, but are not limited to, satellite or cellular phones; personal communication system (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / intranet access PDAs, Web browsers, notepads, calendars, and / or global positioning system (GPS) receivers; and conventional laptop and / or palm-type receivers or other electronic devices including radiotelephone transceivers.
在本申请实现的过程中,发明人发现,目前,在硬件方面,影响电子设备全面屏设计的主要因素包括了电子设备正面所显露的光线传感器。光线传感器用于检测环境光线,以使电子设备的屏幕能够实现背光亮度随环境光线强弱自动调节的目的。通常情况下,考虑到光线的直线传播特性,不同角度感受到的光线强度可能存在差异。那么,为了准确模拟检测人眼所感受到的环境光,光线传感器通常需要设计在屏幕组件正面的上部(基本与用户使用电子产品时的视线齐平的位置),并嵌入屏幕组件的边缘,这就需要屏幕组件的边缘预留一定的宽度以容纳光线传感器,因此,全面屏的实现受到了限制。因此,发明人致力于研究如何通过改进光线传感器的结构以及设置方式来减小屏幕的边缘宽度,以提高屏占比。In the process of implementing this application, the inventor found that, currently, in terms of hardware, the main factors affecting the full screen design of electronic equipment include the light sensor exposed on the front of the electronic equipment. The light sensor is used to detect the ambient light, so that the screen of the electronic device can achieve the purpose of automatically adjusting the backlight brightness according to the intensity of the ambient light. Generally, considering the straight-line propagation characteristics of light, the intensity of light felt at different angles may be different. Then, in order to accurately simulate and detect the ambient light felt by the human eye, the light sensor usually needs to be designed on the upper part of the front of the screen assembly (which is basically flush with the user's line of sight when using electronic products), and embedded in the edge of the screen assembly. It is necessary to reserve a certain width at the edges of the screen component to accommodate the light sensor, so the realization of the full screen is limited. Therefore, the inventors are committed to studying how to reduce the edge width of the screen by improving the structure and setting method of the light sensor to increase the screen ratio.
发明人发现,在现有的电子设备中,通常将屏幕组件盖设于壳体上,屏幕组件与壳体共同形成电子设备的外观,屏幕组件上通常还嵌入光线传感器。具体而言,光线传感器通常嵌入装设在屏幕组件的边缘,使屏幕组件的边框较宽(或形成较宽的通俗意义上的“黑边”),用户体验不佳且不利于电子设备全面屏的实现。因此,发明人经过大量的研究后得出,改变光线传感器的感光方式,能够变换其设置位置,以避免光线传感器占据屏幕组件边缘的空间。The inventors have found that in the existing electronic devices, a screen assembly is usually placed on the casing, the screen assembly and the casing together form the appearance of the electronic device, and a light sensor is usually embedded in the screen assembly. Specifically, the light sensor is usually embedded and installed on the edge of the screen component to make the frame of the screen component wider (or form a wider "black border" in the popular sense), the user experience is poor and it is not conducive to the full screen of the electronic device. Implementation. Therefore, after a lot of research, the inventors have found that changing the light sensor's light sensing method can change its setting position to avoid the light sensor occupying the space on the edge of the screen component.
所以,为了提高用户体验,尽可能减小屏幕组件的边框宽度(也即减小屏幕组件的“黑边”宽度),发明人在投入大量的研究后,提出一种导光件及使用该导光件的电子设备,电子设备的传感器设置于壳体内部,导光件自屏幕组件的边缘延伸至传感器,使导光件能够将环境光线引入光线传感器,而避免将光线传感器嵌入屏幕组件的边缘,因此减小屏幕组件的边框宽度,有利于电子设备的全面屏设计。Therefore, in order to improve the user experience, reduce the frame width of the screen component as much as possible (that is, reduce the width of the "black edge" of the screen component). After investing a lot of research, the inventor proposed a light guide and the use of the light guide. The electronic device of the light component, the sensor of the electronic device is arranged inside the housing, and the light guide extends from the edge of the screen assembly to the sensor, so that the light guide can introduce ambient light into the light sensor, and avoid embedding the light sensor into the edge of the screen component Therefore, reducing the width of the frame of the screen component is beneficial to the full screen design of the electronic device.
具体而言,本申请实施例提供一种导光件,其包括导光柱,导光柱包括第一导光体以及 连接于第一导光体的第二导光体,第一导光体设有入光面以及反射曲面,第二导光体设有出光面,入光面与出光面相背离设置,反射曲面连接于入光面与出光面之间,反射曲面为曲面,入光面将环境光线引导至出光面射出。Specifically, an embodiment of the present application provides a light guide, including a light guide post, the light guide post includes a first light guide and a second light guide connected to the first light guide, and the first light guide is provided with Light incident surface and reflective curved surface. The second light guide is provided with a light emitting surface. The light incident surface is separated from the light emitting surface. The reflective curved surface is connected between the light incident surface and the light emitting surface. The reflective curved surface is a curved surface. Guide to the light emitting surface.
进一步地,本申请实施例还提供一种应用上述的导光件的电子设备,电子设备包括框架、屏幕组件、装设件、光线传感器以及上述的导光件。屏幕组件连接于框架,装设件连接于框架并与屏幕组件相对;光线传感器设于框架内,导光件的第二导光体连接于装设件,使出光面与光线传感器相对设置,第一导光体朝向屏幕组件的边缘延伸;其中,入光面将环境光引导至光线传感器。Further, an embodiment of the present application further provides an electronic device to which the above-mentioned light guide is applied. The electronic device includes a frame, a screen assembly, a mounting member, a light sensor, and the above-mentioned light guide. The screen assembly is connected to the frame, and the installation member is connected to the frame and is opposite to the screen assembly. The light sensor is disposed in the frame, and the second light guide of the light guide is connected to the installation member, so that the light emitting surface is opposite to the light sensor. A light guide extends toward the edge of the screen assembly; wherein the light incident surface guides ambient light to the light sensor.
在另一些实施方式中,本申请实施例提供一种电子设备,其包括壳体以及盖设于壳体的屏幕组件,屏幕组件包括显示部以及连接于显示部的非显示部,电子设备还包括光线传感器以及导光件,光线传感器收容于壳体内,导光件设有入光面以及出光面,入光面以及出光面分别位于导光件的两端;导光件的一端连接于壳体使出光面与光线传感器相对,导光件的另一端延伸至屏幕组件的非显示部,使入光面与非显示部相对,入光面将环境光引导至出光面以及光线传感器。In other embodiments, an embodiment of the present application provides an electronic device including a casing and a screen assembly disposed on the casing. The screen assembly includes a display portion and a non-display portion connected to the display portion. The electronic device further includes Light sensor and light guide, the light sensor is housed in the housing, the light guide is provided with a light entrance surface and a light exit surface, and the light entrance surface and the light exit surface are respectively located at two ends of the light guide; The light emitting surface is opposite to the light sensor, the other end of the light guide is extended to the non-display portion of the screen assembly, the light incident surface is opposite to the non-display portion, and the light incident surface guides ambient light to the light emitting surface and the light sensor.
在本申请提供的电子设备及其导光件的结构中,通过异形导光件的方式,并设计导光件的导光、反光边界(即导光柱的入光面、出光面以及各反射面),用以控制外部环境光进入导光件内部后的传播路径,能够将外部环境光线引导至光线传感器,从而实现电子设备的有效感光,提高光线检测准确度。同时,通过导光件引入光线的形式,能够使光线传感器的设置位置具有较灵活的变动空间,以将光线传感器进行合理布局,而避免将光线传感器嵌入屏幕组件的边缘,因此避免光线传感器占据电子设备的边框,有利于电子设备的全面屏设计。In the structure of the electronic device and the light guide provided by the present application, a light guide and a light reflecting boundary of the light guide are designed by means of a special-shaped light guide (that is, the light entrance surface, light exit surface, and reflection surfaces of the light guide column). ) Is used to control the propagation path of external ambient light after entering the inside of the light guide, and can guide the external ambient light to the light sensor, thereby achieving effective photosensitivity of the electronic device and improving the accuracy of light detection. At the same time, through the form of light introduced by the light guide, the setting position of the light sensor can be more flexible, so that the light sensor can be reasonably arranged, and the light sensor can be prevented from being embedded in the edge of the screen assembly. The frame of the device is conducive to the full screen design of the electronic device.
在本申请各实施例中,电子设备的类型不限,以电子设备在使用时较常见的放置方式为参考放置方式,面向用户的一侧为“前侧”,背向用户的一侧则为“背侧”,“顶部”指靠近电子设备上边缘的部分,“底部”则指靠近电子设备下边缘的部分。下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。In the embodiments of the present application, the type of the electronic device is not limited. The common placement method of the electronic device during use is the reference placement method. The user-facing side is the "front side", and the side facing away from the user is "Back side", "top" refers to the portion near the upper edge of the electronic device, and "bottom" refers to the portion near the lower edge of the electronic device. The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
请参阅图1至图4,本申请实施方式提供一种电子设备100,电子设备100可以为但不限于为手机、平板电脑、智能手表等电子装置。本实施方式的电子设备100以手机为例进行说明。电子设备100包括壳体12、屏幕组件14、导光件20以及光线传感器30。屏幕组件14连接于壳体12,光线传感器30设置于壳体12内,导光件20设置于屏幕组件14与光线传感 器30之间。导光件20用于将环境光线引导至光线传感器30,使光线传感器30能够检测环境光线,从而允许屏幕组件14的显示亮度能够根据环境光线强弱而改变。Referring to FIGS. 1 to 4, an embodiment of the present application provides an electronic device 100. The electronic device 100 may be, but is not limited to, an electronic device such as a mobile phone, a tablet computer, or a smart watch. The electronic device 100 according to this embodiment is described using a mobile phone as an example. The electronic device 100 includes a housing 12, a screen assembly 14, a light guide 20, and a light sensor 30. The screen assembly 14 is connected to the casing 12, the light sensor 30 is disposed in the casing 12, and the light guide 20 is disposed between the screen assembly 14 and the light sensor 30. The light guide 20 is used to guide the ambient light to the light sensor 30 so that the light sensor 30 can detect the ambient light, thereby allowing the display brightness of the screen assembly 14 to be changed according to the intensity of the ambient light.
壳体12用于装设屏幕组件14以及用于收容电子设备100的电子元器件,壳体12的具体结构形式不限。在图1及图2所示的实施方式中,壳体12包括前壳121及后壳123。屏幕组件14大致盖设在前壳121的一侧,后壳123设置在前壳121背离屏幕组件14的一侧。The casing 12 is used for installing the screen assembly 14 and the electronic components for accommodating the electronic device 100, and the specific structural form of the casing 12 is not limited. In the embodiment shown in FIGS. 1 and 2, the casing 12 includes a front case 121 and a rear case 123. The screen assembly 14 is generally disposed on a side of the front case 121, and the rear case 123 is disposed on a side of the front case 121 facing away from the screen assembly 14.
请同时参阅图2至图4,前壳121包括框架1211以及装设件1213。Please refer to FIGS. 2 to 4 at the same time. The front case 121 includes a frame 1211 and a mounting member 1213.
在本实施方式中,框架1211大致呈圆角矩形框,其用于构成电子设备100的边框。应当理解的是,电子设备100的边框是指电子设备100沿厚度方向的侧边部分,该边框与电子设备100的后壳(如后壳123)和前侧表面(如屏幕组件14)之间共同形成电子设备100的外观。电子设备100的边框既可能与前侧表面为一体结构,也可能与后壳为一体结构,还可能是独立的边框,其具体结构形式在此不受限制。在图中所示的实施例中,框架1211与后壳123及屏幕组件14组装于一起。在其他的实施方式中,框架1211还可以与装设件1213共同构成电子设备100的中框结构,此时,电子设备100还可以包括外壳,该外壳罩设于框架1211之外,并与电子设备100的前侧表面(如屏幕组件14)之间共同形成电子设备100的外观。In this embodiment, the frame 1211 is a substantially rectangular frame with rounded corners, which is used to form a frame of the electronic device 100. It should be understood that the frame of the electronic device 100 refers to a side portion of the electronic device 100 in the thickness direction, and the frame is between the rear case (such as the rear case 123) and the front surface (such as the screen assembly 14) of the electronic device 100. Together, the appearance of the electronic device 100 is formed. The frame of the electronic device 100 may be an integrated structure with the front side surface, an integrated structure with the rear case, or an independent frame. The specific structural form is not limited herein. In the embodiment shown in the figure, the frame 1211 is assembled with the rear case 123 and the screen assembly 14. In other embodiments, the frame 1211 may also form a middle frame structure of the electronic device 100 together with the mounting member 1213. At this time, the electronic device 100 may further include a casing, which is disposed outside the frame 1211 and communicates with the electronics. The front side surfaces of the device 100 (such as the screen assembly 14) collectively form the appearance of the electronic device 100.
在本实施例中,装设件1213用于装设印刷电路板及电子设备100的其他电子元器件,印刷电路板可以为电子设备100的主板。装设件1213嵌在框架1211中,使框架1211呈环绕装设件1213设置的状态。装设件1213装设于框架1211内时,装设件1213位于屏幕组件14与后壳123之间。在一些实施方式中,装设件1213的材质可以包括但不限于包括金属、塑料、树脂、玻璃、橡胶中的任一种或多种的组合。In this embodiment, the mounting member 1213 is used for mounting a printed circuit board and other electronic components of the electronic device 100. The printed circuit board may be a main board of the electronic device 100. The mounting member 1213 is embedded in the frame 1211 so that the frame 1211 is disposed around the mounting member 1213. When the mounting member 1213 is mounted in the frame 1211, the mounting member 1213 is located between the screen assembly 14 and the rear case 123. In some embodiments, the material of the mounting member 1213 may include, but is not limited to, any one or more of metal, plastic, resin, glass, and rubber.
屏幕组件14连接于壳体12的框架1211,并与装设件1213相对间隔设置。The screen assembly 14 is connected to the frame 1211 of the casing 12 and is disposed at a distance from the mounting member 1213.
在本实施方式中,屏幕组件14包括显示模组141和盖板143。盖板143盖设于框架1211,且盖板143与框架1211之间通过黏胶1430(具体可以是光学透明胶或其他的胶黏剂)连接在一起。盖板143可以由透明材料制成,其作为屏幕组件14的透明面板,能够保护显示模组141免于刮擦损坏。进一步地,盖板143可以为玻璃盖板、树脂盖板、蓝宝石盖板等。In this embodiment, the screen assembly 14 includes a display module 141 and a cover plate 143. The cover plate 143 is disposed on the frame 1211, and the cover plate 143 and the frame 1211 are connected together by an adhesive 1430 (specifically, optical transparent glue or other adhesives). The cover plate 143 may be made of a transparent material, which serves as a transparent panel of the screen assembly 14 and can protect the display module 141 from being scratched and damaged. Further, the cover plate 143 may be a glass cover plate, a resin cover plate, a sapphire cover plate, or the like.
显示模组141设置于盖板143朝向装设件1213的一侧,且显示模组141和盖板143通过光学透明胶(Optically Clear Adhesive,OCA,图中未标出)连接在一起。在本实施方式中,显示模组141未完全覆盖盖板143的全部表面,也即,显示模组141贴合于盖板143时,盖板143的边缘与显示模组141的边缘之间预留有预设距离,该预设距离便于盖板143与框架1211 相贴合,且使显示模组141的边缘与框架1211之间设有间隙140。由于间隙140的存在以及盖板143贴合的需要,显示模组141发出的光线1410透出盖板143后,盖板143的边缘由于没有光线射出或射出的光线非常弱而形成黑边,由此,盖板143可以区分为显示部1431以及非显示部1433,其中,显示部1431位于显示模组1411上方,而非显示部1433为盖板143上除了显示部1431以外的区域,简而言之,非显示部133可以理解为盖板143的黑边区域。The display module 141 is disposed on a side of the cover plate 143 facing the mounting member 1213, and the display module 141 and the cover plate 143 are connected together by an optically clear adhesive (OCA, not shown in the figure). In this embodiment, the display module 141 does not completely cover the entire surface of the cover plate 143, that is, when the display module 141 is attached to the cover plate 143, the edge of the cover plate 143 and the edge of the display module 141 are preliminarily arranged. A preset distance is left. The preset distance is convenient for the cover plate 143 to be attached to the frame 1211, and a gap 140 is provided between the edge of the display module 141 and the frame 1211. Due to the existence of the gap 140 and the need for the cover plate 143 to be attached, after the light 1410 emitted from the display module 141 penetrates the cover plate 143, the edge of the cover plate 143 forms a black edge because no light is emitted or the emitted light is very weak. Here, the cover plate 143 can be divided into a display portion 1431 and a non-display portion 1433. The display portion 1431 is located above the display module 1411, and the non-display portion 1433 is an area on the cover plate 143 other than the display portion 1431. In short, In other words, the non-display portion 133 can be understood as a black border area of the cover plate 143.
在一些实施方式中,显示模组141可以包括显示屏1411及驱动电路1412,其中,显示屏1411为显示模组141与盖板143接触的区域,驱动电路1412位于显示模组141背离盖板143的一侧,并位于显示模组141的边缘。此时,由于驱动电路1412的存在,显示屏1411上与驱动电路1412叠置的部分不能发出光线,因此显示屏1411可以区分为子显示部1414以及子非显示部1415,此时,盖板143的显示部1431可以是盖板143中位于子显示部1414上方的区域,而盖板143的非显示部1433可以是盖板143中位于子非显示部1415上方的区域以及该区域至盖板143边缘的区域的结合。应当理解的是,盖板143的非显示部1433可以理解为通俗的黑边。In some embodiments, the display module 141 may include a display screen 1411 and a driving circuit 1412, wherein the display screen 1411 is an area where the display module 141 is in contact with the cover plate 143, and the driving circuit 1412 is located at the display module 141 facing away from the cover plate 143. Side of the display module 141. At this time, due to the existence of the driving circuit 1412, the portion of the display screen 1411 overlapping the driving circuit 1412 cannot emit light, so the display screen 1411 can be divided into a sub-display portion 1414 and a sub-non-display portion 1415. At this time, the cover plate 143 The display portion 1431 of the cover 143 may be an area above the sub-display portion 1414 in the cover plate 143, and the non-display portion 1433 of the cover plate 143 may be an area of the cover plate 143 above the sub-display portion 1415 and the area to the cover plate 143 The combination of the edges of the area. It should be understood that the non-display portion 1433 of the cover plate 143 can be understood as a popular black border.
导光件20设置于壳体12内,且导光件20的一端固定于装设件1213,另一端朝向屏幕组件14的边缘延伸。导光件20用于将环境光线引导至光线传感器30。The light guide 20 is disposed in the housing 12. One end of the light guide 20 is fixed to the mounting member 1213, and the other end extends toward the edge of the screen assembly 14. The light guide 20 is used to guide ambient light to the light sensor 30.
请同时参阅图4及图7,在本实施方式中,导光件20包括第一导光体22以及第二导光体24,第二导光体24与第一导光体22相连接形成导光柱结构。其中,第二导光体24固定于装设件1213,第一导光体22的末端延伸至屏幕组件14的边缘。Please refer to FIGS. 4 and 7 at the same time. In this embodiment, the light guide 20 includes a first light guide 22 and a second light guide 24, and the second light guide 24 is connected to the first light guide 22 Light guide structure. The second light guide 24 is fixed to the mounting member 1213, and the end of the first light guide 22 extends to the edge of the screen assembly 14.
在本实施方式中,第二导光体24与第一导光体22共同形成的导光柱大致呈弯折的柱状/管状结构,其中第一导光体22大致呈弯折的圆管状,当导光柱沿垂直自身中心线O的方向横剖时,第一导光体22的横截面轮廓为圆形。应当理解的是,导光柱的自身中心线O,也可以理解为圆管状的第一导光体22的中心线O。可以理解的是,在其他的实施方式中,第一导光体22可以为其他形状的管状/柱状,例如,管状或者棱柱管状等等。In this embodiment, the light guide post formed by the second light guide 24 and the first light guide 22 is generally a bent columnar / tubular structure, and the first light guide 22 is generally a bent circular tube. When the light guide post is transversely cut in a direction perpendicular to the center line O, the cross-sectional profile of the first light guide 22 is circular. It should be understood that the centerline O of the light guide post itself can also be understood as the centerline O of the first circular light guide 22. It can be understood that, in other embodiments, the first light guide 22 may have a tubular / columnar shape of other shapes, for example, a tubular or prismatic tube, or the like.
在本实施方式中,第一导光体22包括引入部221以及反射部223。引入部221靠近屏幕组件14,反射部223连接于引入部221与第二导光体24之间。具体而言,引入部221大致呈圆柱状,导光柱沿自身中心线O纵剖时,引入部221的周壁的轮廓为直线段。引入部221的一端凸伸入空隙140中,以节省导光柱20的安装空间。引入部221设有入光面2211,入光面2211设于引入部221朝向盖板143的一侧,并与盖板143的非显示部1433相对。入光 面2211用于向导光件20内部引入环境光线。在本实施方式中,入光面2211为平面,其大致平行于盖板143的内表面。应当理解的是,盖板143的内表面应为盖板143朝向壳体12内部的表面。In this embodiment, the first light guide 22 includes a lead-in portion 221 and a reflection portion 223. The lead-in portion 221 is close to the screen assembly 14, and the reflection portion 223 is connected between the lead-in portion 221 and the second light guide 24. Specifically, the lead-in portion 221 is substantially cylindrical, and when the light guide column is longitudinally sectioned along its own center line O, the contour of the peripheral wall of the lead-in portion 221 is a straight line segment. One end of the introduction portion 221 protrudes into the gap 140 to save the installation space of the light guide pillar 20. The lead-in portion 221 is provided with a light incident surface 2211. The light incident surface 2211 is provided on a side of the lead-in portion 221 facing the cover plate 143, and is opposite to the non-display portion 1433 of the cover plate 143. The light incident surface 2211 is used to introduce ambient light into the light guide 20. In this embodiment, the light incident surface 2211 is a flat surface that is substantially parallel to the inner surface of the cover plate 143. It should be understood that the inner surface of the cover plate 143 should be the surface of the cover plate 143 facing the inside of the casing 12.
进一步地,在一些实施方式中,盖板143的非显示部1433可以设有透射区1435(参见图4),以利于光线穿透非显示部1433进入导光件20。在另一些实施方式中,非显示部1433可以设有容置孔(图中未示出),引入部221可以凸伸入容置孔中,此时入光面2211可以与盖板143的外表面平齐,以减少环境光线在引入导光件20时的损失,从而提高光线传感器30检测的准确度。应当理解的是,盖板143的外表面应为盖板143背离壳体12内部空间的表面,也即背离装设件1213的表面。Further, in some embodiments, the non-display portion 1433 of the cover plate 143 may be provided with a transmission region 1435 (see FIG. 4), so as to facilitate light to penetrate the non-display portion 1433 and enter the light guide 20. In other embodiments, the non-display portion 1433 may be provided with an accommodation hole (not shown in the figure), and the lead-in portion 221 may protrude into the accommodation hole. At this time, the light incident surface 2211 may be outside the cover plate 143. The surface is flush to reduce the loss of ambient light when the light guide 20 is introduced, thereby improving the detection accuracy of the light sensor 30. It should be understood that the outer surface of the cover plate 143 should be the surface of the cover plate 143 facing away from the internal space of the casing 12, that is, the surface facing away from the mounting member 1213.
反射部223连接于引入部221背离盖板143的一侧,在本实施方式中,反射部223大致呈弯管状。反射部223设有反射曲面2231,反射曲面2231为反射部223的周壁。反射曲面2231为曲面,且反射曲面2231与引入部221的周壁平滑连接,以提高光线的反射效率。当导光柱沿自身中心线O纵剖时,反射曲面2231的轮廓为圆弧段,该圆弧段与引入部221的周壁的截面轮廓相切。进一步地,在一些实施方式中,该圆弧段的弧度范围为大于等于(π*1/8)弧度且小于等于(π*3/8)弧度。在其中一种实施例中,该圆弧段的弧度为(π*1/4)弧度。The reflecting portion 223 is connected to a side of the lead-in portion 221 facing away from the cover plate 143. In the present embodiment, the reflecting portion 223 is substantially curved. The reflecting portion 223 is provided with a reflecting curved surface 2231, and the reflecting curved surface 2231 is a peripheral wall of the reflecting portion 223. The reflective curved surface 2231 is a curved surface, and the reflective curved surface 2231 is smoothly connected to the peripheral wall of the lead-in portion 221 to improve the reflection efficiency of light. When the light guide is longitudinally sectioned along its own center line O, the outline of the reflective curved surface 2231 is a circular arc segment that is tangent to the cross-sectional profile of the peripheral wall of the lead-in portion 221. Further, in some embodiments, the arc range of the arc segment is greater than or equal to (π * 1/8) radians and less than or equal to (π * 3/8) radians. In one embodiment, the radian of the circular arc segment is (π * 1/4) radians.
可以理解的是,在其他的方式中,引入部221可以省略,而入光面2211可以直接设置于反射部223的端面,并与反射曲面2231连接。It can be understood that, in other modes, the introduction portion 221 may be omitted, and the light incident surface 2211 may be directly disposed on an end surface of the reflection portion 223 and connected to the reflection curved surface 2231.
第二导光体24连接于反射部223远离引入部221的一端。在本实施方式中,第二导光体24大致呈圆柱状,当导光柱沿垂直自身中心线O的方向横剖时,第二导光体24的横截面轮廓大致呈圆形。可以理解的是,在其他的实施方式中,第二导光体24可以为其他形状的管状/柱状,例如,椭圆管状或者棱柱管状等等。The second light guide 24 is connected to an end of the reflective portion 223 away from the lead-in portion 221. In this embodiment, the second light guide 24 is substantially cylindrical, and when the light guide crosses in a direction perpendicular to the center line O, the cross-sectional profile of the second light guide 24 is substantially circular. It can be understood that, in other embodiments, the second light guide 24 may be a tube / column of other shapes, for example, an oval tube or a prism tube.
请同时参阅图5至图8,第二导光体24设有反射平面241、反射周面243以及出光面245,出光面245位于第二导光体24远离第一导光体22的一端,反射平面241及反射周面243设置于出光面245与第一导光体22之间。其中,反射周面243大致为圆柱状周壁,反射平面241为连接于反射周面243的平面。在本实施方式中,反射平面241大致为采用平行于第二导光体24轴线的平面切掉第二导光体24的部分结构而形成的平面,因此,反射平面241的边缘与反射周面2443连接,使反射平面243大致呈嵌入于反射周面243的结构。Please refer to FIGS. 5 to 8 at the same time, the second light guide 24 is provided with a reflection plane 241, a reflective peripheral surface 243, and a light exit surface 245. The light exit surface 245 is located at an end of the second light guide 24 away from the first light guide 22. The reflection plane 241 and the reflection peripheral surface 243 are disposed between the light emitting surface 245 and the first light guide 22. The reflective peripheral surface 243 is a substantially cylindrical peripheral wall, and the reflective plane 241 is a plane connected to the reflective peripheral surface 243. In this embodiment, the reflection plane 241 is a plane formed by cutting out a part of the structure of the second light guide 24 using a plane parallel to the axis of the second light guide 24. Therefore, the edge of the reflection plane 241 and the reflection peripheral surface 2443 is connected so that the reflection plane 243 is substantially embedded in the reflection peripheral surface 243.
进一步地,在一些实施方式中,入光面2211为平面,第二导光体24相对入光面2211倾 斜设置,反射平面241所在平面与出光面221之间成第一夹角a。Further, in some embodiments, the light incident surface 2211 is a plane, the second light guide 24 is inclined with respect to the light incident surface 2211, and a first angle a is formed between the plane where the reflection plane 241 is located and the light exit surface 221.
反射周面243为第二导光体24的圆柱状周壁,且反射周面243与反射曲面2231平滑连接。当导光柱沿自身中心线O纵剖时,反射周面243的轮廓为直线段,该直线段与反射曲面2231的截面轮廓相切。进一步地,当导光柱沿自身中心线O纵剖时,反射周面243的轮廓所在直线与入光面2211之间同样成第一夹角a。进一步地,在一些实施方式中,第一夹角a大于等于30度且小于等于60度。在其中一种实施例中,第一夹角a为45度。The reflective peripheral surface 243 is a cylindrical peripheral wall of the second light guide 24, and the reflective peripheral surface 243 is smoothly connected to the reflective curved surface 2231. When the light guide is longitudinally sectioned along its own center line O, the outline of the reflective peripheral surface 243 is a straight line segment, which is tangent to the cross-sectional profile of the reflective curved surface 2231. Further, when the light guide column is longitudinally sectioned along its own center line O, the straight line where the outline of the reflective peripheral surface 243 and the light incident surface 2211 also form a first included angle a. Further, in some embodiments, the first included angle a is 30 degrees or more and 60 degrees or less. In one embodiment, the first included angle a is 45 degrees.
请同时参阅图4及图7、图8,出光面245连接于反射周面243,且出光面245与光线传感器30相对,以便于将光线导出至光线传感器30。在本实施方式中,出光面245为平面,其大致平行于入光面2211设置,以利于将光线传导至光线传感器30。当导光柱沿自身中心线O纵剖时,反射周面243的轮廓所在直线与出光面245之间成第二夹角b。进一步地,在一些实施方式中,第二夹角b大于等于30度且小于等于60度。在其中一种实施例中,第二夹角b为45度。Please refer to FIG. 4, FIG. 7, and FIG. 8 at the same time, the light emitting surface 245 is connected to the reflective peripheral surface 243, and the light emitting surface 245 is opposite to the light sensor 30, so as to guide light to the light sensor 30. In this embodiment, the light emitting surface 245 is a plane, and is disposed substantially parallel to the light incident surface 2211 to facilitate transmitting light to the light sensor 30. When the light guide post is longitudinally sectioned along its own center line O, a second angle b is formed between the straight line on which the contour of the reflective peripheral surface 243 lies and the light exit surface 245. Further, in some embodiments, the second included angle b is 30 degrees or more and 60 degrees or less. In one embodiment, the second included angle b is 45 degrees.
进一步地,在一些实施方式中,第二导光体24还设有反射斜面247,反射斜面247连接于反射周面243与出光面245之间。在一些实施方式中,反射斜面247为平面,反射斜面247与出光面245之间成第三夹角c,第三夹角c大于第二夹角b。进一步地,在一些实施方式中,第三夹角大于等于60度且小于等于80度。在其中一种实施例中,第三夹角c为70度。Further, in some embodiments, the second light guide 24 is further provided with a reflective inclined surface 247, and the reflective inclined surface 247 is connected between the reflective peripheral surface 243 and the light exit surface 245. In some embodiments, the reflective inclined surface 247 is a plane, and a third included angle c is formed between the reflective inclined surface 247 and the light emitting surface 245, and the third included angle c is greater than the second included angle b. Further, in some embodiments, the third included angle is 60 degrees or more and 80 degrees or less. In one embodiment, the third included angle c is 70 degrees.
进一步地,在一些实施方式中,导光件20还包括连接部28,连接部28连接于第二导光体24远离第一导光体22的一端,连接部28与装设件1213固定连接。在本实施方式中,连接部28大致呈块状,其通过背胶连接于装设件1213。可以理解的是,在其他的实施方式中,连接部28可以为其他的形状,例如,圆台状、棱台状等等。Further, in some embodiments, the light guide 20 further includes a connecting portion 28 connected to an end of the second light guide 24 far from the first light guide 22, and the connection portion 28 is fixedly connected to the mounting member 1213. . In this embodiment, the connecting portion 28 is substantially block-shaped, and is connected to the mounting member 1213 through a backing adhesive. It can be understood that, in other embodiments, the connecting portion 28 may have other shapes, such as a circular truncated cone shape, a truncated truncated cone shape, and the like.
请再次参阅图4,电子设备100还可以包括电路板50,电路板50设置于装设件1213背离屏幕组件14的一侧。其中,电路板50可以为柔性电路板或印刷电路板,其用于装设光线传感器30。光线传感器30设置于出光面245与电路板50之间,且光线传感器30固定于电路板50。光线传感器30的光敏元件正对于出光面245,且光线传感器30的光敏元件大致平行于出光面245,以提高光线传感器30的检测效率。此时,第一导光体22与第二导光体24共同形成的导光柱结构穿设于装设件1213,使导光柱的一端与光线传感器30相对,另一端延伸至屏幕组件14的非显示部1433。可以理解的是,在其他的实施方式中,电路板50可以设置于装设件1213朝向屏幕组件14的一侧,此时,导光柱不必穿设于装设件1213,而是直 接由光线传感器30延伸至非显示部1433。Please refer to FIG. 4 again, the electronic device 100 may further include a circuit board 50, and the circuit board 50 is disposed on a side of the mounting member 1213 facing away from the screen assembly 14. The circuit board 50 may be a flexible circuit board or a printed circuit board, and is used for installing the light sensor 30. The light sensor 30 is disposed between the light emitting surface 245 and the circuit board 50, and the light sensor 30 is fixed on the circuit board 50. The light-sensitive element of the light sensor 30 is directly opposite the light-emitting surface 245, and the light-sensitive element of the light sensor 30 is substantially parallel to the light-emitting surface 245 to improve the detection efficiency of the light sensor 30. At this time, the light guide post structure formed by the first light guide 22 and the second light guide 24 is passed through the mounting member 1213 so that one end of the light guide is opposite to the light sensor 30 and the other end extends to the non-display of the screen assembly 14. Display section 1433. It can be understood that, in other embodiments, the circuit board 50 may be disposed on a side of the mounting member 1213 facing the screen assembly 14. At this time, the light guide pillar does not need to pass through the mounting member 1213, but is directly provided by the light sensor. 30 extends to the non-display portion 1433.
进一步地,在一些实施方式中,为了容置导光件20以减小导光件20的安装空间,装设件1213可以设有凹陷部1220。凹陷部1220设置于安装件1213背离屏幕组件14的一侧,连接部28设置于凹陷部1220内,并粘接于凹陷部1220的底壁,使电子设备100的内部结构更为紧凑,有利于电子设备100的薄型化设计。Further, in some embodiments, in order to accommodate the light guide 20 to reduce the installation space of the light guide 20, the mounting member 1213 may be provided with a recessed portion 1220. The recessed portion 1220 is disposed on the side of the mounting member 1213 facing away from the screen assembly 14, and the connecting portion 28 is disposed in the recessed portion 1220 and adhered to the bottom wall of the recessed portion 1220, which makes the internal structure of the electronic device 100 more compact and facilitates Thin design of the electronic device 100.
在本申请提供的电子设备100及其导光件20的结构中,通过设置异形导光件的方式,并设计导光件20的导光、反光边界(即导光柱20的入光面、出光面以及各反射面),用以控制外部环境光进入导光件20内部后的传播路径,能够将外部环境光线引导至光线传感器30,从而实现有效感光,同时,通过导光件20引入光线的形式,能够将光线传感器30进行合理布局,而避免将光线传感器30嵌入屏幕组件14的边缘,因此避免占据电子设备100的边框,有利于电子设备的全面屏设计。In the structure of the electronic device 100 and the light guide member 20 provided in the present application, by providing a special-shaped light guide member, and designing the light guide and reflection boundaries of the light guide member 20 (that is, the light incident surface and light exit of the light guide post 20) Surface and each reflecting surface), used to control the propagation path of external ambient light after entering the light guide 20, can guide external ambient light to the light sensor 30, thereby achieving effective photosensitivity, and at the same time, the introduction of light through the light guide 20 In the form, the light sensor 30 can be reasonably arranged, and the light sensor 30 can be prevented from being embedded in the edge of the screen assembly 14. Therefore, it can avoid occupying the frame of the electronic device 100, which is beneficial to the overall screen design of the electronic device.
进一步地,在本申请提供的实施方式中,导光件20的材质为透明高分子材料,其内可以填充有用于控制光线透射率的添加剂。具体而言,可以导光件20可以采用亚克力材料,通过表面处理及内部的色粉填充,可以实现非成像光学扩散,从而使各个角度的入射光线均能够被引入导光柱中,以提高光线传感器30检测的准确性。Further, in the embodiment provided by the present application, the material of the light guide 20 is a transparent polymer material, and an additive for controlling light transmittance may be filled therein. Specifically, the light guide member 20 may be made of acrylic material. Through surface treatment and internal toner filling, non-imaging optical diffusion can be achieved, so that incident light at various angles can be introduced into the light guide column to improve the light sensor. 30 detection accuracy.
可以理解的是,在一些实施方式中,导光件20的具体设置位置不受限制,例如,导光件20可以位于电子设备100的大致顶部的位置,使入光面2211设置于屏幕组件14的顶部边缘处,其中,入光面2211可以进一步地位于屏幕组件14的顶部边缘的中央位置处,以利于光线传感器30准确感测光线;或者,导光件20可以靠近于电子设备100的左侧边的位置,使入光面2211设置于屏幕组件14的左侧边缘处;或者,导光件20可以靠近于电子设备100的右侧边的位置,使入光面2211设置于屏幕组件14的右侧边缘处。上述的“左侧”应当理解为,用户在使用电子设备100且屏幕组件14朝向用户正面时,用户的左手所靠近的屏幕组件14的一侧;类似地,上述的“右侧”应当理解为,用户在使用电子设备100且屏幕组件14朝向用户正面时,用户的右手所靠近的屏幕组件14的一侧。It can be understood that, in some embodiments, the specific setting position of the light guide 20 is not limited. For example, the light guide 20 may be located at a substantially top position of the electronic device 100, so that the light incident surface 2211 is provided on the screen assembly 14 At the top edge, wherein the light incident surface 2211 can be further located at the center of the top edge of the screen assembly 14 to facilitate the light sensor 30 to accurately sense the light; or the light guide 20 can be close to the left of the electronic device 100 The side position allows the light incident surface 2211 to be disposed at the left edge of the screen assembly 14; or, the light guide 20 can be positioned close to the right side of the electronic device 100 so that the light incident surface 2211 is disposed to the screen assembly 14 On the right edge. The above “left side” should be understood as the side of the screen component 14 that the user's left hand approaches when the user is using the electronic device 100 and the screen component 14 is facing the front of the user; similarly, the above “right side” should be understood as When the user uses the electronic device 100 and the screen assembly 14 faces the front of the user, the side of the screen assembly 14 with which the user's right hand approaches.
进一步地,在其中一种实施方式中,屏幕组件14的外轮廓可以为矩形轮廓以外的结构,而导光件20利用屏幕组件14的边缘进行灵活布置,并不局限于上述实施例所描述。如图9及图10所示,屏幕组件14的外轮廓大致呈矩形轮廓,且其一个侧边弯曲地设有避位区145,避位区145用于为电子设备100的电子元器件1001(如摄像头或受话器音孔等)腾出显露位 置。此时,导光件20可以邻近避位区145设置,且导光面2211则对应于电子元器件1001周围的黑边区域设置,如此,能够进一步避免占用屏幕组件14的边缘空间,有利于电子设备100的全面屏设计。Further, in one of the implementation manners, the outer contour of the screen assembly 14 may be a structure other than a rectangular outline, and the light guide 20 is flexibly arranged using the edges of the screen assembly 14, and is not limited to that described in the above embodiment. As shown in FIG. 9 and FIG. 10, the outer contour of the screen assembly 14 is substantially rectangular, and one side of the screen assembly 14 is curved with an avoidance area 145. The avoidance area 145 is used for the electronic components 1001 of the electronic device 100 ( (Such as the camera or receiver sound hole, etc.) to make room for exposure. At this time, the light guide 20 can be disposed adjacent to the avoidance area 145, and the light guide surface 2211 corresponds to the black edge area around the electronic component 1001. In this way, the edge space of the screen assembly 14 can be further avoided, which is beneficial to electronics Full screen design of device 100.
请参阅图11,关于本申请实施例提供的电子设备100,在实际的应用场景中,电子设备100可作为智能电子设备,如智能手机终端进行使用,在这种情况下电子设备100通常还包括一个或多个(图中仅示出一个)处理器102、存储器104、射频(Radio Frequency,RF)模块106、音频电路110、传感器、输入模块118、电源模块122。本领域普通技术人员可以理解,图11所示的结构仅为示意,其并不对电子设备100的结构造成限定。例如,电子设备100还可包括比图11中所示更多或者更少的组件,或者具有与图11所示不同的配置。Please refer to FIG. 11. Regarding the electronic device 100 provided in the embodiment of the present application, in an actual application scenario, the electronic device 100 can be used as a smart electronic device, such as a smart phone terminal. In this case, the electronic device 100 usually also includes One or more (only one shown in the figure) the processor 102, the memory 104, the radio frequency (RF) module 106, the audio circuit 110, the sensor, the input module 118, and the power module 122. A person of ordinary skill in the art can understand that the structure shown in FIG. 11 is only for illustration, and does not limit the structure of the electronic device 100. For example, the electronic device 100 may further include more or fewer components than those shown in FIG. 11, or have a different configuration from that shown in FIG. 11.
本领域普通技术人员可以理解,相对于处理器102来说,所有其他的组件均属于外设,处理器102与这些外设之间通过多个外设接口124相耦合。外设接口124可基于以下标准实现:通用异步接收/发送装置(Universal Asynchronous Receiver/Transmitter,UART)、通用输入/输出(General Purpose Input Output,GPIO)、串行外设接口(Serial Peripheral Interface,SPI)、内部集成电路(Inter-Integrated Circuit,I2C),但不并限于上述标准。在一些实例中,外设接口124可仅包括总线;在另一些实例中,外设接口124还可包括其他元件,如一个或者多个控制器,例如用于连接屏幕组件14的显示控制器或者用于连接存储器的存储控制器。此外,这些控制器还可以从外设接口124中脱离出来,而集成于处理器102内或者相应的外设内。Those of ordinary skill in the art can understand that, relative to the processor 102, all other components are peripherals, and the processor 102 and these peripherals are coupled through multiple peripheral interfaces 124. The peripheral interface 124 can be implemented based on the following standards: Universal Asynchronous Receiver / Transmitter (UART), General Input / Output (GPIO), Serial Peripheral Interface (SPI) ), Inter-Integrated Circuit (I2C), but not limited to the above standards. In some examples, the peripheral interface 124 may only include a bus; in other examples, the peripheral interface 124 may also include other components, such as one or more controllers, such as a display controller for connecting the screen component 14 or Storage controller for connecting storage. In addition, these controllers can also be separated from the peripheral interface 124 and integrated into the processor 102 or a corresponding peripheral.
存储器104可用于存储软件程序以及模块,处理器102通过运行存储在存储器104内的软件程序以及模块,从而执行各种功能应用以及数据处理。存储器104可包括高速随机存储器,还可包括非易失性存储器,如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中,存储器104可进一步包括相对于处理器102远程设置的存储器,这些远程存储器可以通过网络连接至电子设备100的处理器102或屏幕组件14。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。The memory 104 may be used to store software programs and modules. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104. The memory 104 may include a high-speed random access memory, and may further include a non-volatile memory, such as one or more magnetic storage devices, a flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory remotely disposed with respect to the processor 102, and these remote memories may be connected to the processor 102 or the screen component 14 of the electronic device 100 through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
射频模块106用于接收以及发送电磁波,实现电磁波与电信号的相互转换,从而与通讯网络或者其他设备进行通讯。射频模块106可包括各种现有的用于执行这些功能的电路元件,例如,天线、射频收发器、数字信号处理器、加密/解密芯片、用户身份模块(SIM)卡、存储器等等。射频模块106可与各种网络如互联网、企业内部网、无线网络进行通讯或者通过 无线网络与其他设备进行通讯。上述的无线网络可包括蜂窝式电话网、无线局域网或者城域网。上述的无线网络可以使用各种通信标准、协议及技术,包括但并不限于全球移动通信系统(Global System for Mobile Communication,GSM)、增强型移动通信技术(Enhanced Data GSM Environment,EDGE),宽带码分多址技术(wideband code division multiple access,W-CDMA),码分多址技术(Code division access,CDMA)、时分多址技术(time division multiple access,TDMA),无线保真技术(Wireless,Fidelity,WiFi)(如美国电气和电子工程师协会标准IEEE 802.10A,IEEE 802.11b,IEEE802.11g和/或IEEE 802.11n)、网络电话(Voice over internet protocal,VoIP)、全球微波互联接入(Worldwide Interoperability for Microwave Access,Wi-Max)、其他用于邮件、即时通讯及短消息的协议,以及任何其他合适的通讯协议,甚至可包括那些当前仍未被开发出来的协议。The radio frequency module 106 is used to receive and send electromagnetic waves, realize mutual conversion of electromagnetic waves and electrical signals, and thus communicate with a communication network or other equipment. The radio frequency module 106 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption / decryption chip, a subscriber identity module (SIM) card, a memory, and the like. The radio frequency module 106 can communicate with various networks such as the Internet, an intranet, a wireless network, or communicate with other devices through a wireless network. The wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. The above wireless network can use various communication standards, protocols and technologies, including but not limited to Global System for Mobile Communication (GSM), Enhanced Data Communication (GSM) Environment, EDGE, Broadband Code Division multiple access technology (wideband code division multiple access, W-CDMA), code division multiple access technology (Code division access, CDMA), time division multiple access technology (time division multiple access, TDMA), wireless fidelity technology (Wireless, Fidelity , WiFi) (such as the Institute of Electrical and Electronics Engineers standards IEEE 802.10A, IEEE 802.11b, IEEE802.11g, and / or IEEE 802.11n), Voice over Internet (Internet Protocol, VoIP), and Global Microwave Interoperability for Microwave Access (Wi-Max), other protocols for mail, instant messaging, and short messaging, and any other suitable communication protocol, even those that have not yet been developed.
音频电路110、扬声器101、声音插孔103、麦克风105共同提供用户与电子设备100或屏幕组件14之间的音频接口。具体地,音频电路110从处理器102处接收声音数据,将声音数据转换为电信号,将电信号传输至扬声器101。扬声器101将电信号转换为人耳能听到的声波。音频电路110还从麦克风105处接收电信号,将电信号转换为声音数据,并将声音数据传输给处理器102以进行进一步的处理。音频数据可以从存储器104处或者通过射频模块106获取。此外,音频数据也可以存储至存储器104中或者通过射频模块106进行发送。The audio circuit 110, the speaker 101, the sound jack 103, and the microphone 105 collectively provide an audio interface between the user and the electronic device 100 or the screen assembly 14. Specifically, the audio circuit 110 receives sound data from the processor 102, converts the sound data into electrical signals, and transmits the electrical signals to the speaker 101. The speaker 101 converts electrical signals into sound waves that can be heard by a human ear. The audio circuit 110 also receives electrical signals from the microphone 105, converts the electrical signals into sound data, and transmits the sound data to the processor 102 for further processing. The audio data may be obtained from the memory 104 or through the radio frequency module 106. In addition, the audio data may also be stored in the memory 104 or transmitted through the radio frequency module 106.
传感器设置在壳体12内或屏幕组件14内,传感器的实例包括但并不限于:光线传感器、运行传感器、压力传感器、重力加速度传感器、以及其他传感器。另外,电子设备100还可配置陀螺仪、气压计、湿度计、温度计等其他传感器,在此不再赘述,The sensor is disposed in the housing 12 or the screen assembly 14. Examples of the sensor include, but are not limited to, a light sensor, a motion sensor, a pressure sensor, a gravity acceleration sensor, and other sensors. In addition, the electronic device 100 may be configured with other sensors such as a gyroscope, a barometer, a hygrometer, and a thermometer, which are not described herein again.
本实施例中,输入模块118可包括设置在屏幕组件14上的触摸显示屏109,触摸显示屏109可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触摸显示屏109上或在触摸显示屏109附近的操作),并根据预先设定的程序驱动相应的连接装置。可选地,触摸显示屏109可包括触摸检测装置和触摸控制器。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将该触摸信息转换成触点坐标,再送给处理器102,并能接收处理器102发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触摸显示屏109的触摸检测功能。除了触摸显示屏109,在其它变更实施方式中,输入模块118还可以包括其他输入设备,如按键107。按键107例如可包括 用于输入字符的字符按键,以及用于触发控制功能的控制按键。控制按键的实例包括“返回主屏”按键、开机/关机按键等等。In this embodiment, the input module 118 may include a touch display screen 109 provided on the screen assembly 14. The touch display screen 109 may collect a touch operation performed by the user on or near the touch display (e.g., the user uses a finger, a stylus, or any suitable object). Or the operation of the accessory on the touch display screen 109 or near the touch display screen 109), and drive the corresponding connection device according to a preset program. Alternatively, the touch display screen 109 may include a touch detection device and a touch controller. The touch detection device detects a user's touch position, and detects a signal caused by a touch operation, and transmits the signal to a touch controller; the touch controller receives touch information from the touch detection device, and converts the touch information into contact coordinates , And then send it to the processor 102, and can receive the command sent by the processor 102 and execute it. In addition, various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch detection function of the touch display screen 109. In addition to the touch display screen 109, in other modified embodiments, the input module 118 may further include other input devices, such as keys 107. The keys 107 may include, for example, character keys for inputting characters, and control keys for triggering control functions. Examples of the control buttons include a "back to home screen" button, an on / off button, and the like.
屏幕组件14用于显示由用户输入的信息、提供给用户的信息以及电子设备100的各种图形用户接口,这些图形用户接口可以由图形、文本、图标、数字、视频和其任意组合来构成,在一个实例中,触摸显示屏109可设置于屏幕组件14上从而与屏幕组件14构成一个整体。The screen component 14 is used to display information input by the user, information provided to the user, and various graphical user interfaces of the electronic device 100. These graphical user interfaces may be composed of graphics, text, icons, numbers, videos, and any combination thereof. In one example, the touch display screen 109 may be disposed on the screen assembly 14 so as to be integrated with the screen assembly 14.
进一步地,屏幕组件14的显示屏1411可以为液晶显示屏(Liqui Crystal Display,LCD)或有机发光二极管显示屏(origanic light-emitting diode,OLED)等。当显示屏1411为液晶显示屏时,其还可以包括依次层叠设置的背光板、下偏光片、阵列基板、液晶层、彩膜基板以及上偏光片等结构。当显示屏1411为有机发光二极管显示屏时,其还可以包括依次层叠设置的基层、阳极、有机层、导电层、发射层以及阴极等结构。Further, the display screen 1411 of the screen assembly 14 may be a liquid crystal display (Liquid Crystal Display, LCD) or an organic light emitting diode display (OLED). When the display screen 1411 is a liquid crystal display screen, it may further include structures such as a backlight plate, a lower polarizer, an array substrate, a liquid crystal layer, a color filter substrate, and an upper polarizer, which are sequentially stacked. When the display screen 1411 is an organic light emitting diode display screen, it may further include a structure including a base layer, an anode, an organic layer, a conductive layer, an emission layer, and a cathode, which are sequentially stacked.
电源模块122用于向处理器102以及其他各组件提供电力供应。具体地,电源模块122可包括电源管理系统、一个或多个电源(如电池或者交流电)、充电电路、电源失效检测电路、逆变器、电源状态指示灯以及其他任意与电子设备100内或屏幕组件14内电力的生成、管理及分布相关的组件。The power module 122 is used to provide power to the processor 102 and other components. Specifically, the power module 122 may include a power management system, one or more power sources (such as a battery or AC power), a charging circuit, a power failure detection circuit, an inverter, a power status indicator, and any other electronic device 100 or screen. Components related to the generation, management and distribution of power within the component 14.
电子设备100还包括定位器119,定位器119用于确定电子设备100所处的实际位置。本实施例中,定位器119采用定位服务来实现电子设备100的定位,定位服务,应当理解为通过特定的定位技术来获取电子设备100的位置信息(如经纬度坐标),在电子地图上标出被定位对象的位置的技术或服务。The electronic device 100 further includes a positioner 119. The positioner 119 is used to determine an actual position where the electronic device 100 is located. In this embodiment, the locator 119 uses a positioning service to implement the positioning of the electronic device 100. The positioning service should be understood as obtaining position information (such as latitude and longitude coordinates) of the electronic device 100 through a specific positioning technology, and marking it on an electronic map. The technology or service of the location of the object being located.
进一步地,请再次参阅图1,在一些实施方式中,上述的电子设备100可以为全屏电子设备,全屏电子设备应当理解为,屏占比大于或等于预设值的电子设备,也即,屏幕组件14设置在壳体12正面时,屏幕组件14的表面积与壳体12正面的投影面积的百分比大于或等于预设值。在一些实施方式中,屏占比的预设值可以大于或等于74%,如74%、75%、76%、78%、79%、80%、81%、83%、85%、87%、89%、90%、91%、93%、95%、97%、99%等。在一些实施方式中,全屏电子设备的正面可以设置有三个或更少的实体键,或/及,全屏电子设备的正面可以设置有两个或更少的开孔,以简化全屏电子设备的结构,有利于提高全屏电子设备的屏占比。Further, please refer to FIG. 1 again. In some implementations, the above-mentioned electronic device 100 may be a full-screen electronic device. A full-screen electronic device should be understood as an electronic device with a screen ratio greater than or equal to a preset value, that is, a screen When the component 14 is disposed on the front surface of the casing 12, the percentage of the surface area of the screen component 14 to the projected area on the front surface of the casing 12 is greater than or equal to a preset value. In some embodiments, the preset value of the screen ratio can be greater than or equal to 74%, such as 74%, 75%, 76%, 78%, 79%, 80%, 81%, 83%, 85%, 87% , 89%, 90%, 91%, 93%, 95%, 97%, 99%, etc. In some embodiments, the front of the full-screen electronic device may be provided with three or fewer physical keys, or / and, the front of the full-screen electronic device may be provided with two or fewer openings, to simplify the structure of the full-screen electronic device. , Is conducive to increasing the screen ratio of full-screen electronic devices.
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于 本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。In the description of this specification, the description with reference to the terms “one embodiment”, “some embodiments”, “examples”, “specific examples”, or “some examples” and the like means specific features described in conjunction with the embodiments or examples , Structure, material, or characteristic is included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Moreover, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, without any contradiction, those skilled in the art may combine and combine different embodiments or examples and features of the different embodiments or examples described in this specification.
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality" is at least two, for example, two, three, etc., unless it is specifically and specifically defined otherwise.
最后应说明的是:以上实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不驱使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to describe the technical solution of the present application, rather than limiting it. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still Modifications to the technical solutions described in the foregoing embodiments, or equivalent replacements of some of the technical features thereof; and these modifications or replacements do not drive the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (27)
- 一种导光件,其特征在于,包括导光柱,所述导光柱包括第一导光体以及连接于所述第一导光体的第二导光体,所述第一导光体设有入光面以及反射曲面,所述第二导光体设有出光面,所述出光面与所述入光面相背离设置,所述反射曲面连接于所述入光面与所述出光面之间,所述入光面将环境光线引导至所述出光面射出。A light guide includes a light guide post, the light guide post includes a first light guide and a second light guide connected to the first light guide, and the first light guide is provided with: A light incident surface and a reflective curved surface, the second light guide is provided with a light emitting surface, the light emitting surface is separated from the light incident surface, and the reflective curved surface is connected between the light incident surface and the light emitting surface , The light incident surface guides ambient light to the light emitting surface and exits.
- 如权利要求1所述的导光件,其特征在于,所述导光柱沿自身中心线剖时,所述反射曲面的轮廓为圆弧段。The light guide of claim 1, wherein when the light guide post is sectioned along its own center line, the outline of the reflective curved surface is a circular arc segment.
- 如权利要求2所述的导光件,其特征在于,所述第二导光体设有反射平面,所述反射平面设置于所述反射曲面与所述出光面之间。The light guide according to claim 2, wherein the second light guide is provided with a reflection plane, and the reflection plane is disposed between the reflection curved surface and the light exit surface.
- 如权利要求3所述的导光件,其特征在于,所述入光面为平面,所述反射平面与所述入光面之间成第一夹角。The light guide according to claim 3, wherein the light incident surface is a plane, and the reflection plane and the light incident surface form a first included angle.
- 如权利要求4所述的导光件,其特征在于,所述第一夹角大于等于30度且小于等于60度;The light guide of claim 4, wherein the first included angle is 30 degrees or more and 60 degrees or less;或/及,所述圆弧段的弧度大于等于(π*1/8)弧度且小于等于(π*3/8)弧度。Or / and, the radian of the circular arc segment is greater than or equal to (π * 1/8) radians and less than or equal to (π * 3/8) radians.
- 如权利要求2所述的导光件,其特征在于,所述第二导光体还设有反射周面,所述反射周面连接于所述反射曲面与所述出光面之间;所述导光柱沿自身中心线纵剖时,所述反射周面的轮廓为直线段,所述直线段与所述圆弧段相切。The light guide according to claim 2, wherein the second light guide further includes a reflective peripheral surface, and the reflective peripheral surface is connected between the reflective curved surface and the light exit surface; the When the light guide column is longitudinally sectioned along its own center line, the outline of the reflective peripheral surface is a straight line segment, and the straight line segment is tangent to the arc segment.
- 如权利要求6所述的导光件,其特征在于,所述第二导光体还设有反射斜面,所述反射斜面连接于所述出光面与所述反射周面之间。The light guide according to claim 6, wherein the second light guide further includes a reflective inclined surface, and the reflective inclined surface is connected between the light exit surface and the reflective peripheral surface.
- 如权利要求7所述的导光件,其特征在于,所述反射斜面为平面,所述出光面为平面,所述导光柱沿自身中心线纵剖时,所述反射周面的轮廓所在直线与所述出光面之间成第二夹角,所述反射斜面与所述出光面之间成第三夹角,所述第三夹角大于所述第二夹角。The light guide according to claim 7, wherein the reflective inclined surface is a flat surface, the light emitting surface is a flat surface, and when the light guide pillar is longitudinally sectioned along its own center line, the contour of the reflective peripheral surface is on a straight line A second included angle is formed with the light emitting surface, a third included angle is formed between the reflective inclined surface and the light emitting surface, and the third included angle is greater than the second included angle.
- 如权利要求8所述的导光件,其特征在于,所述第二夹角大于等于30度且小于等于60度,所述第三夹角大于等于60度且小于等于80度;The light guide according to claim 8, wherein the second included angle is 30 degrees or more and 60 degrees or less, and the third included angle is 60 degrees or more and 80 degrees or less;或/及,所述出光面平行于所述入光面。Or / and the light emitting surface is parallel to the light incident surface.
- 如权利要求2所述的导光件,其特征在于,所述第一导光体包括引入部以及反射部,所述反射部连接于所述引入部与所述第二导光体之间,所述入光面设置于所述引入部背离所述反射部的一侧,所述反射曲面为所述反射部的周壁。The light guide according to claim 2, wherein the first light guide includes a lead-in portion and a reflection portion, and the reflection portion is connected between the lead-in portion and the second light guide, The light incident surface is disposed on a side of the introduction portion facing away from the reflection portion, and the reflection curved surface is a peripheral wall of the reflection portion.
- 如权利要求10所述的导光件,其特征在于,所述导光柱沿自身中心线纵剖时,所述引入部的周壁的轮廓为直线段,所述引入部的周壁的轮廓与所述圆弧段相切。The light guide according to claim 10, wherein when the light guide post is longitudinally sectioned along its own center line, the contour of the peripheral wall of the lead-in portion is a straight line segment, and the contour of the peripheral wall of the lead-in portion and the The arc segments are tangent.
- 如权利要求2~11中任一项所述的导光件,其特征在于,所述导光柱为弯折柱状;The light guide according to any one of claims 2 to 11, wherein the light guide post is a bent post shape;或/及,所述第一导光体的横截面为圆形。Or / and the cross section of the first light guide is circular.
- 如权利要求2~11中任一项所述的导光件,其特征在于,所述导光件的材质为透明高分子材料。The light guide according to any one of claims 2 to 11, wherein a material of the light guide is a transparent polymer material.
- 如权利要求2~11中任一项所述的导光件,其特征在于,所述导光件还包括用于连接于外部装置的连接部,所述连接部连接于所述第二导光体。The light guide according to any one of claims 2 to 11, wherein the light guide further includes a connection portion for connecting to an external device, and the connection portion is connected to the second light guide. body.
- 一种电子设备,其特征在于,包括An electronic device, comprising框架,frame,屏幕组件,连接于所述框架,A screen component connected to the frame,装设件,连接于所述框架,并与所述屏幕组件相对;An installation member connected to the frame and opposite to the screen assembly;光线传感器,设置于所述框架内;以及A light sensor disposed in the frame; and权利要求1~14中任一项所述的导光件,所述第二导光体连接于所述装设件,所述出光面与所述光线传感器相对设置,所述第一导光体朝向所述屏幕组件的边缘延伸;其中,所述入光面将环境光引导由所述出光面出射至所述光线传感器。The light guide according to any one of claims 1 to 14, the second light guide is connected to the installation member, the light emitting surface is disposed opposite to the light sensor, and the first light guide Extending towards the edge of the screen assembly; wherein the light incident surface guides ambient light out of the light emitting surface to the light sensor.
- 如权利要求15所述的电子设备,其特征在于,所述屏幕组件包括盖板以及显示模组,所述盖板盖设于所述框架,所述显示模组设置于所述盖板朝向所述装设件的一侧;所述盖板包括显示部以及非显示部,所述显示部与所述显示模组相叠置,所述非显示部设于所述显示部的边缘,所述入光面与所述非显示部相对设置。The electronic device according to claim 15, wherein the screen assembly includes a cover plate and a display module, the cover plate is disposed on the frame, and the display module is provided on the cover plate facing toward the The cover includes a display portion and a non-display portion, the display portion is overlapped with the display module, and the non-display portion is provided on an edge of the display portion, the The light incident surface is disposed opposite to the non-display portion.
- 如权利要求16所述的电子设备,其特征在于,所述非显示部连接于所述框架,所述显示模组的边缘与所述框架之间设有间隙,所述第一导光体的端部凸伸入所述间隙中。The electronic device according to claim 16, wherein the non-display portion is connected to the frame, a gap is provided between an edge of the display module and the frame, and the The end protrudes into the gap.
- 如权利要求16所述的电子设备,其特征在于,所述非显示部设有透射区,所述入光面与所述透射区相对设置。The electronic device according to claim 16, wherein the non-display portion is provided with a transmission region, and the light incident surface is disposed opposite to the transmission region.
- 如权利要求16所述的电子设备,其特征在于,所述非显示部设有容置孔,所述第一导光体的末端容置于所述容置孔,所述入光面与所述盖板背离所述装设件的一侧平齐。The electronic device according to claim 16, wherein the non-display portion is provided with a receiving hole, an end of the first light guide is received in the receiving hole, and the light incident surface and The side of the cover plate facing away from the mounting member is flush.
- 如权利要求15~19中任一项所述的电子设备,其特征在于,所述电子设备还包括电路板,所述电路板设置于所述装设件背离所述屏幕组件的一侧,所述光线传感器设置于所述电路板,所述导光柱穿设于所述装设件;The electronic device according to any one of claims 15 to 19, wherein the electronic device further comprises a circuit board, and the circuit board is disposed on a side of the mounting member facing away from the screen assembly, so that The light sensor is disposed on the circuit board, and the light guide post is threaded on the mounting member;或者,所述电子设备还包括电路板,所述电路板设置于所述装设件朝向所述屏幕组件的一侧,所述光线传感器设置于所述电路板。Alternatively, the electronic device further includes a circuit board, the circuit board is disposed on a side of the mounting member facing the screen assembly, and the light sensor is disposed on the circuit board.
- 一种电子设备,其包括壳体以及盖设于所述壳体的屏幕组件,其特征在于,所述屏幕组件包括显示部以及连接于所述显示部的非显示部,所述电子设备还包括:An electronic device includes a casing and a screen assembly covering the casing, wherein the screen assembly includes a display portion and a non-display portion connected to the display portion, and the electronic device further includes :光线传感器,收容于所述壳体内;以及A light sensor housed in the housing; and导光柱,所述导光柱设有入光面以及出光面,所述入光面以及所述出光面分别位于所述导光柱的两端;所述导光柱的一端连接于所述壳体使所述出光面与所述光线传感器相对,所述导光柱的另一端延伸至所述屏幕组件的所述非显示部,使所述入光面与所述非显示部相对,所述入光面将环境光引导由所述出光面出射至所述光线传感器。A light guide post, the light guide post is provided with a light entrance surface and a light exit surface, and the light entrance surface and the light exit surface are respectively located at two ends of the light guide post; one end of the light guide post is connected to the housing so that The light emitting surface is opposite to the light sensor, and the other end of the light guide post extends to the non-display portion of the screen assembly, so that the light incident surface is opposite to the non-display portion, and the light incident surface will Ambient light guides the light from the light emitting surface to the light sensor.
- 如权利要求21所述的电子设备,其特征在于,所述导光柱还设有反射曲面,所述反射曲面为曲面,且所述反射曲面连接于所述出光面与所述入光面之间。The electronic device according to claim 21, wherein the light guide pillar is further provided with a reflective curved surface, the reflective curved surface is a curved surface, and the reflective curved surface is connected between the light emitting surface and the light incident surface .
- 如权利要求21所述的电子设备,其特征在于,所述导光柱还设有反射平面,所述反射平面设置于所述反射曲面与所述出光面之间;所述反射平面为平面。The electronic device according to claim 21, wherein the light guide further includes a reflection plane, the reflection plane is disposed between the reflection curved surface and the light exit surface; and the reflection plane is a plane.
- 如权利要求23所述的电子设备,其特征在于,所述入光面为平面,所述反射平面所在平面与所述入光面之间成第一夹角。The electronic device according to claim 23, wherein the light incident surface is a plane, and a first angle is formed between a plane where the reflection plane is located and the light incident surface.
- 如权利要求24所述的电子设备,其特征在于,所述导光柱还设有反射周面,所述反射周面连接于所述反射曲面与所述出光面之间;所述反射周面为圆柱周壁,所述反射平面嵌入所述反射周面;所述导光柱沿自身中心线纵剖时,所述反射周面的轮廓为直线段,所述直线段与所述圆弧段相切。The electronic device according to claim 24, wherein the light guide further includes a reflective peripheral surface, the reflective peripheral surface is connected between the reflective curved surface and the light exit surface; the reflective peripheral surface is A cylindrical peripheral wall, the reflecting plane is embedded in the reflecting peripheral surface; when the light guide column is longitudinally sectioned along its own center line, the outline of the reflecting peripheral surface is a straight line segment, and the straight line segment is tangent to the arc segment.
- 如权利要求25所述的电子设备,其特征在于,所述导光柱还设有反射斜面,所述反射斜面为平面,所述出光面为平面,所述导光柱沿自身中心线纵剖时,所述反射周面的轮廓所在直线与所述出光面之间成第二夹角,所述反射斜面与所述出光面之间成第三夹角,所述第三夹角大于所述第二夹角;The electronic device according to claim 25, wherein the light guide post further includes a reflective inclined plane, the reflective inclined plane is a plane, the light exit plane is a flat plane, and the light guide post is longitudinally sectioned along its own center line, A second included angle is formed between the straight line where the outline of the reflective peripheral surface is located and the light emitting surface, a third included angle is formed between the reflective inclined surface and the light emitting surface, and the third included angle is greater than the second Angle或/及,所述第一夹角等于所述第二夹角。Or / and, the first included angle is equal to the second included angle.
- 如权利要求21~26中任一项所述的电子设备,其特征在于,所述壳体包括框架以及连接于所述框架的装设件,所述屏幕组件盖设于所述框架并与所述装设件相对,所述电子设备还包括电路板,所述电路板设置于所述装设件背离所述屏幕组件的一侧,所述光线传感器设置于所述电路板,所述导光柱穿设于所述装设件。The electronic device according to any one of claims 21 to 26, wherein the casing comprises a frame and a mounting member connected to the frame, and the screen assembly is disposed on the frame and communicates with the frame. The installation parts are opposite, the electronic device further includes a circuit board, the circuit board is disposed on a side of the installation part facing away from the screen assembly, the light sensor is disposed on the circuit board, and the light guide post Perforated on the installation piece.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201880095325.9A CN112437899B (en) | 2018-07-16 | 2018-07-16 | Electronic equipment and light guide thereof |
PCT/CN2018/095792 WO2020014817A1 (en) | 2018-07-16 | 2018-07-16 | Electronic device and light guide member thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/095792 WO2020014817A1 (en) | 2018-07-16 | 2018-07-16 | Electronic device and light guide member thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020014817A1 true WO2020014817A1 (en) | 2020-01-23 |
Family
ID=69163611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/095792 WO2020014817A1 (en) | 2018-07-16 | 2018-07-16 | Electronic device and light guide member thereof |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112437899B (en) |
WO (1) | WO2020014817A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113709277A (en) * | 2021-08-26 | 2021-11-26 | 维沃移动通信有限公司 | Light guide column and electronic equipment |
CN117129078A (en) * | 2023-04-04 | 2023-11-28 | 荣耀终端有限公司 | Electronic equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203115851U (en) * | 2012-12-28 | 2013-08-07 | 华为终端有限公司 | Three-dimensional light transferring pole of indicator light and terminal equipment |
CN104205028A (en) * | 2012-01-29 | 2014-12-10 | 内奥诺德公司 | Light-based touch surface with curved borders and sloping bezel |
CN104766547A (en) * | 2014-01-06 | 2015-07-08 | 三星电子株式会社 | Bendable display apparatus |
CN105517652A (en) * | 2014-04-28 | 2016-04-20 | 华为终端有限公司 | Light guide plate, liquid crystal display module and terminal device |
CN107861291A (en) * | 2017-10-24 | 2018-03-30 | 华为技术有限公司 | Backlight module, display screen and terminal |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104864363B (en) * | 2014-02-25 | 2018-11-13 | 南宁富桂精密工业有限公司 | The light-guiding pillar of multiple LED light sources can be conducted |
CN204285329U (en) * | 2014-06-03 | 2015-04-22 | 北京数码视讯科技股份有限公司 | A kind of light guide plate |
CN106603766A (en) * | 2016-12-21 | 2017-04-26 | 维沃移动通信有限公司 | Light supplementary component and electronic equipment |
CN206389421U (en) * | 2017-01-25 | 2017-08-08 | 广东欧珀移动通信有限公司 | Electronic installation |
CN206754909U (en) * | 2017-02-16 | 2017-12-15 | 漳州立达信光电子科技有限公司 | The light emitting structures and LED panel lamp of a kind of LED panel lamp |
CN207530869U (en) * | 2017-11-06 | 2018-06-22 | 维沃移动通信有限公司 | A kind of mobile terminal |
CN108010441A (en) * | 2017-12-06 | 2018-05-08 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
-
2018
- 2018-07-16 WO PCT/CN2018/095792 patent/WO2020014817A1/en active Application Filing
- 2018-07-16 CN CN201880095325.9A patent/CN112437899B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104205028A (en) * | 2012-01-29 | 2014-12-10 | 内奥诺德公司 | Light-based touch surface with curved borders and sloping bezel |
CN203115851U (en) * | 2012-12-28 | 2013-08-07 | 华为终端有限公司 | Three-dimensional light transferring pole of indicator light and terminal equipment |
CN104766547A (en) * | 2014-01-06 | 2015-07-08 | 三星电子株式会社 | Bendable display apparatus |
CN105517652A (en) * | 2014-04-28 | 2016-04-20 | 华为终端有限公司 | Light guide plate, liquid crystal display module and terminal device |
CN107861291A (en) * | 2017-10-24 | 2018-03-30 | 华为技术有限公司 | Backlight module, display screen and terminal |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113709277A (en) * | 2021-08-26 | 2021-11-26 | 维沃移动通信有限公司 | Light guide column and electronic equipment |
CN117129078A (en) * | 2023-04-04 | 2023-11-28 | 荣耀终端有限公司 | Electronic equipment |
Also Published As
Publication number | Publication date |
---|---|
CN112437899B (en) | 2023-11-10 |
CN112437899A (en) | 2021-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10663792B2 (en) | Display screen and mobile terminal | |
KR102544906B1 (en) | Electronic devices, display screen assemblies and cover plates | |
CN107896261B (en) | Mobile terminal and display module thereof | |
EP3930296B1 (en) | Mobile terminal and middle frame | |
US20210136189A1 (en) | Electronic device and front shell thereof | |
WO2020014818A1 (en) | Electronic device | |
WO2020014819A1 (en) | Electronic device | |
WO2020187074A1 (en) | Electronic device, display screen assembly, and cover plate | |
CN209787210U (en) | Mobile terminal and mobile phone middle frame | |
CN209823799U (en) | Mobile terminal and mobile phone middle frame | |
WO2020014817A1 (en) | Electronic device and light guide member thereof | |
CN108924304B (en) | Electronic equipment | |
CN213659142U (en) | Electronic equipment, display screen and display assembly thereof | |
CN208723943U (en) | Electronic equipment | |
CN109151102B (en) | Electronic equipment | |
EP3681134B1 (en) | Terminal device and sound-emitting device | |
WO2020014815A1 (en) | Electronic device | |
CN208723947U (en) | Electronic equipment | |
CN114244940A (en) | Under-screen identification assembly and electronic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18926549 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18926549 Country of ref document: EP Kind code of ref document: A1 |