Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M1/00—Substation equipment, e.g. for use by subscribers
  • H04M1/02—Constructional features of telephone sets
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M1/00—Substation equipment, e.g. for use by subscribers
  • H04M1/02—Constructional features of telephone sets
  • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
  • H04M1/026—Details of the structure or mounting of specific components
  • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
• • G—PHYSICS
  • G02—OPTICS
  • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
  • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
  • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
  • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
  • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
  • G02F1/1333—Constructional arrangements; Manufacturing methods
  • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels

Definitions

• the embodiments of the present invention relate to the field of terminal manufacturing, and in particular, to a mobile terminal. Background technique
• Touch screen technology is a new type of human-computer interaction input. Compared with traditional keyboard input methods, touch screen input is more intuitive. In addition, the biggest feature of the touch screen is that because the keyboard is not needed, the screen can be used in a larger size, which can provide users with better visual enjoyment, which is unmatched by traditional screens in terms of text and images. With the rapid development of touch screen technology in recent years, the size of the touch screen is also getting larger and larger, and the operation sensitivity is getting higher and higher. Therefore, the mobile terminal using the touch screen has become the mainstream of the current industry, and gradually replaces the traditional keyboard. Mobile terminal.
• a portion other than the display area is usually provided with a black border (the display area boundary on the screen panel to the terminal housing) In part, it is generally black, and there are other colors, such as some white phones with a white border). Due to manufacturing process reasons, most of the mobile terminal has a wider display area boundary to the terminal housing, which results in a wider opaque frame.
• the embodiment of the invention provides a mobile terminal, which can have a good narrow frame effect without increasing the complexity and cost of the process.
• a first aspect provides a mobile terminal, where the mobile terminal includes: a housing, a screen panel and a display module; the housing is a housing having an opening, the cross section of the housing perpendicular to the length direction is u-shaped, the screen panel is disposed on the opening, and the housing is empty a cavity, the display module is disposed in the cavity, and the display module corresponds to a display area of the screen panel;
• the first frame and the second frame on the screen panel are light transmissive frames; the first frame is a first boundary of a display area of the screen panel and a boundary of a shell closest to the first boundary. An area between the second boundary of the display area of the screen panel and a boundary of the outer shell closest to the second boundary, the first boundary being parallel to the second boundary.
• the outer casing is made of a light transmissive material except the casing facing away from the side of the screen panel.
• the outer casing is all made of a light permeable material.
• the third frame and the fourth frame on the screen are transparent frames
• the third frame is an area between a third boundary of the display area of the screen panel and a boundary of the outer shell closest to the third boundary
• the fourth frame is a fourth boundary of the display area of the screen panel An area between the boundary of the outer shell closest to the fourth boundary, the third boundary being parallel to the fourth boundary.
• the permeable frame includes:
• Transparent border or, a border printed with an opaque but permeable silkscreen pattern.
• the opaque but permeable optical silk screen pattern comprises: an atomization pattern.
• the display module includes: a liquid crystal panel
• the shape and size of the light guide plate in the liquid crystal panel are the same as the shape and size of the display area, the first frame and the second frame.
• the display module includes: a liquid crystal panel;
• the shape and size of the light guide plate in the liquid crystal panel, and the display area, the first frame, the second frame, a part or all of the third frame, and a portion of the fourth frame Or all of the formed regions have the same shape and size.
• the plastic frame of the liquid crystal panel is made of a light transmissive material
• the permeable material comprises: a transparent material, or an opaque but light transmissive material.
• the first frame and the second frame are respectively a frame on the left and right sides of the display area
• the third The frame and the fourth frame are respectively a frame of a top end and a bottom end of the display area.
• An embodiment of the present invention provides a mobile terminal, including a casing, a screen panel, and a display module.
• the casing is a casing having an opening, and a cross section perpendicular to the longitudinal direction of the casing is u-shaped, and the screen panel is disposed at Forming a cavity with the outer casing, the display module is disposed in the cavity, and the display module corresponds to a display area of the screen panel, a first frame on the screen panel and
• the second frame is a light-transmissive frame, and the light-transmissive frame can transmit light along with the display area when the light emitted by the display module is transmitted through the display area of the screen panel, and can be compared with the black frame of the prior art.
• FIG. 1 is a schematic cross-sectional view of a mobile terminal according to an embodiment of the present invention.
• FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
• FIG. 3 is another schematic cross-sectional view of a mobile terminal according to an embodiment of the present invention.
• FIG. 4 is another schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
• FIG. 5 is a front perspective view of a mobile terminal according to an embodiment of the present invention.
• FIG. 6 is another front perspective view of a mobile terminal according to an embodiment of the present invention.
• the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
• FIG. 1 is a schematic cross-sectional view of a mobile terminal 1 according to an embodiment of the present invention. As shown in FIG. 1, the mobile terminal 1 includes:
• the outer casing 11, the screen panel 12 and the display module 13; the outer casing 11 is a casing having an opening 111, the cross section of the outer casing 11 perpendicular to the longitudinal direction is U-shaped, and the screen panel 12 is disposed on the opening 111, and is formed with the outer casing 11.
• the cavity, the display module 13 is disposed within the cavity, and the display module 13 corresponds to the display area 123 of the screen panel 12.
• the display area 13 corresponding to the display area 123 of the screen panel 12 can be understood as: the display area of the display module 13 and the screen panel 12 partially or completely overlap in the direction perpendicular to the screen panel 12.
• the first frame 121 and the second frame 122 on the screen panel 12 are transparent frames; the first frame 121 is the screen panel 12.
• the display module 13 can be a liquid crystal (LCD) panel.
• the middle portion of the display module 13 is an LCD display area 132.
• the LCD display area 132 corresponds to the display area 123 of the upper screen panel 12 (which can be understood as the LCD display area 132).
• the projection area 123 is completely overlapped in the direction perpendicular to the screen panel, and the LCD display area 132 is on both sides of the plastic frame 131 of the LCD panel.
• the area of the first frame 121 and the second frame 122 is a silk screen area.
• the opaque pattern is printed by silk screen printing, for example, all printed in black, forming The black border, when displayed, is clearly contrasted with the display area.
• the silk screen area may not print a pattern, so that the first frame 121 and the second frame 122 are transparent frames; or, an opaque but light transmissive pattern such as an atomization pattern may be printed.
• the first frame 121 and the second frame 122 on both sides of the display area 123 can transmit light, and the first frame 121 and the second frame 122 can transmit the brightness of the light, and can follow
• the brightness of the display area changes due to the change of the brightness of the display area, so that the contrast between the first frame 121 and the second frame 122 and the display area is reduced, so that the user does not easily notice the frame, thereby achieving the effect of a narrow border or even no border.
• the outer casing 11 can be made light transmissive except that the bezel on the screen panel 12 becomes permeable, for example, as shown in FIG.
• the outer casing 11 is made of a light transmissive material in addition to the casing 114 facing away from the side of the screen panel 12.
• the outer casing 11 is entirely made of a light transmissive material.
• permeable materials include, but are not limited to: transparent materials, such as polyvinyl chloride (commonly known as PVC), polystyrene (commonly known as PS), polymethyl methacrylate (commonly known as plexiglass), methyl methacrylate (commonly known as acrylic) ) polycarbonate (commonly known as PC), etc.;
• transparent materials such as polyvinyl chloride (commonly known as PVC), polystyrene (commonly known as PS), polymethyl methacrylate (commonly known as plexiglass), methyl methacrylate (commonly known as acrylic) ) polycarbonate (commonly known as PC), etc.
• transparent materials such as polyvinyl chloride (commonly known as PVC), polystyrene (commonly known as PS), polymethyl methacrylate (commonly known as plexiglass), methyl methacrylate (commonly known as acrylic) ) polycarbonate (commonly known as PC), etc
• the opaque but permeable material, the opaque but permeable material may be a light transmissive matte material.
• the matte matte is mainly used to produce a matte or masking effect, and the matte surface is opaque and can be made by adding a matte powder to the above plastic material.
• the outer casing 11 of the mobile terminal can also transmit light, and the brightness of the outer casing 11 changes according to the display area 123 and the brightness of the first frame 121 and the second frame 122, and the narrow frame is further strengthened. Effect.
• the third frame 124 and the fourth frame 125 on the screen panel 12 may also be transparent frames.
• the third frame 124 is an area between the third boundary 1233 of the display area 123 of the screen 12 and the outer casing boundary 116 closest to the third boundary 1233
• the fourth frame 125 is the display area 123 of the screen panel 12.
• the fourth boundary 1234 is in a region between the outer casing boundary 117 closest to the fourth boundary 1234, and the third boundary 1233 is parallel to the fourth boundary 1234.
• first frame 121 and the second frame 122 are respectively the borders of the left and right sides of the display area 123
• the third frame 124 and the fourth frame 125 are the borders of the top end and the bottom end of the display area 123, respectively, wherein the third frame
• the specific implementation of the 124 and the fourth frame 125 as the permeable frame is the same as that of the first frame 121 and the second frame 122, and details are not described herein.
• the third frame 124 and the fourth frame 125 are the borders of the top and bottom ends of the display area 123, respectively.
• the top frame of the mobile terminal is provided with a device such as an earpiece, a camera, a proximity sensor, etc., at the bottom of the mobile terminal, a device such as a microphone, a virtual or a physical button is provided, and therefore, the third frame is
• the entire third frame 124 and the fourth frame 125 are not necessarily permeable to light, and the third frame 124 and the fourth frame 125 may be further required according to actual needs. Partially set to be permeable to light, to avoid the impact on the above devices.
• the display module 13 can also be an LED (Light Emitting Diode) panel, including but not limited to: a common LED panel, or an OLED (Organic Light-Emitting Diode). Panel, or AMOLED (Active Matrix Organic Light Emitting Diode) panel.
• LED Light Emitting Diode
• OLED Organic Light-Emitting Diode
• AMOLED Active Matrix Organic Light Emitting Diode
• the difference between the LED panel and the LCD panel is that the LED panel is a panel composed of a large number of LED lattices. Since the LED is a self-luminous component, the LED does not need a light guide plate and a backlight, and is driven by a driving circuit and a control circuit. The LED panel emits light and produces an image; while the LCD panel does not emit light, a backlight is required, and the backlight is composed of a light guide plate and a backlight tube. When the image needs to be displayed, the backlight is always in a light-emitting state, and the TFT is passed through the TFT panel. The array is controlled such that the liquid crystal molecules of the liquid crystal layer are deflected by a predetermined amount to transmit light emitted from the backlight, and a predetermined color is generated by the polarizer to generate an image.
• the light guide plate is built in the LCD panel.
• the LCD panel is, in order from top to bottom, a polarizer, a color filter substrate (a glass substrate with a color filter), a liquid crystal layer, a TFT substrate, a polarizer, and a diffusion.
• the plate, the light guide plate and the reflector plate are provided with a backlight (such as a cold cathode lamp tube or an LED backlight) on one side or two parallel sides of the light guide plate.
• the light guide plate is made of an optical grade acrylic or polycarbonate sheet, and then a high-tech material with extremely high reflectivity and no light absorption is used to print the light guiding point on the bottom surface of the optical grade acrylic sheet by UV screen printing technology.
• the optical grade acrylic sheet absorbs the light emitted from the lamp to stay on the surface of the optical grade acrylic sheet.
• the reflected light will diffuse to various angles, and then the reflection condition is broken out from the front surface of the light guide plate. Convert the line source of the backlight into a surface source.
• the area of the light guide plate in the LCD panel may be increased.
• FIG. 5 which is a front perspective view of the mobile terminal 1
• a dotted line frame indicates a display area.
• the solid line frame below the display area 123 is the light guide plate 133. It can be seen that the area of the light guide plate 133 is larger than the area of the LCD display area 132, its shape and size, and the display area 123, the first frame 121 and the second frame 122.
• the constituent regions have the same shape and size.
• the area of the light guide plate in the LCD panel may be increased again, such that the shape and size of the light guide plate 133, and the display area 123, the first frame 121, the second frame 122, the third frame 124, and the fourth The area formed by the frame 125 has the same shape and size.
• the top frame of the mobile terminal is provided with a device such as an earpiece, a camera, a proximity sensor, etc., a microphone, a virtual or a physical button or the like is disposed at the bottom end of the mobile terminal, and therefore,
• the shape and size of the light guide plate 133 will be the same as the shape and size of the display area 123, the first frame 121, the second frame 122, the portion of the third frame 124, and the portion of the fourth frame 125, as shown in FIG. Shown.
• the first frame and the second frame are respectively a frame on the left and right sides of the display area
• the third frame and the fourth frame are respectively a border of the top end and the bottom end of the display area.
• the first frame and the second frame may respectively be the top and bottom ends of the display area
• the third frame and the fourth frame are respectively the display.
• the plastic frame 131 of the LCD panel may also be made of a light transmissive material.
• the light transmissive materials include, but are not limited to: transparent materials such as polyvinyl chloride, polystyrene, polymethyl methacrylate, methyl methacrylate, polycarbonate, and the like.
• the opaque but permeable material, the opaque but permeable material may be a light transmissive matte material.
• the matte matte is mainly used to produce a matte or masking effect, and the matte surface is opaque and can be made by adding a matte powder to the above plastic material.
• the structure of the mobile terminal provided by the embodiment of the present invention can be used for a mobile phone, a tablet computer, etc., wherein the mobile phone can be a touch screen mobile phone, a traditional mobile phone using a keyboard, or a combination of a touch screen and a keyboard. Phone.
• An embodiment of the present invention provides a mobile terminal, including a casing, a screen panel, and a display module.
• the casing is a casing having an opening, and a cross section perpendicular to the longitudinal direction of the casing is U-shaped, and the screen panel is disposed on the opening, and
• the housing forms a cavity, the display module is disposed in the cavity, and the display module corresponds to the display area of the screen panel, and the first frame and the second frame on the screen panel are transparent frames, and the transparent frame can be
• the display area of the screen panel is displayed when the light emitted by the display module is displayed.
• the light-emitting area of the display area can have a good narrow frame effect without increasing the complexity of the process and the cost.
• the outer casing can also be made of a light-transmissive material, which can follow the display area and the transparent frame. The brightness changes and changes, and further enhances the narrow border effect.

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• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Signal Processing (AREA)
• Nonlinear Science (AREA)
• Telephone Set Structure (AREA)
• Mathematical Physics (AREA)
• Chemical & Material Sciences (AREA)
• Crystallography & Structural Chemistry (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Devices For Indicating Variable Information By Combining Individual Elements (AREA)
• Casings For Electric Apparatus (AREA)

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• 2014
  • 2014-08-21 CN CN201480045227.6A patent/CN105531983B/zh active Active
  • 2014-08-21 JP JP2017510472A patent/JP6452804B2/ja active Active
  • 2014-08-21 KR KR1020177007437A patent/KR101930380B1/ko active IP Right Grant
  • 2014-08-21 WO PCT/CN2014/084927 patent/WO2016026125A1/zh active Application Filing

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