WO2016169394A1 - 显示屏、显示屏组件及终端 - Google Patents

显示屏、显示屏组件及终端 Download PDF

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Publication number
WO2016169394A1
WO2016169394A1 PCT/CN2016/077554 CN2016077554W WO2016169394A1 WO 2016169394 A1 WO2016169394 A1 WO 2016169394A1 CN 2016077554 W CN2016077554 W CN 2016077554W WO 2016169394 A1 WO2016169394 A1 WO 2016169394A1
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WO
WIPO (PCT)
Prior art keywords
display
display screen
light
area
layer
Prior art date
Application number
PCT/CN2016/077554
Other languages
English (en)
French (fr)
Inventor
成蛟
胡鄢浩
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to US15/512,286 priority Critical patent/US10698246B2/en
Priority to JP2017520948A priority patent/JP6419329B2/ja
Priority to KR1020177012470A priority patent/KR102039809B1/ko
Priority to EP16782542.1A priority patent/EP3182195A4/en
Publication of WO2016169394A1 publication Critical patent/WO2016169394A1/zh

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    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • 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
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G02F1/133331—Cover glasses
    • 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
    • G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

Definitions

  • the present invention relates to the field of display screens, and more particularly to a display screen, a display screen assembly, and a terminal.
  • the display screens of many terminal devices have problems such as light leakage and liquid inlet.
  • most of the current display screens are provided with high-temperature polyester film on the edge of the display screen or on the edge of the frame, and the high-temperature polyester film is used to achieve the shading and waterproof effects, but with the At present, narrow bezel requirements are increasingly applied to terminal devices, making the black side of the frame of the terminal device narrower and narrower, resulting in a decrease in the width of the high-temperature polyester film, and because the high-temperature polyester film is attached to the display screen.
  • the present invention provides a display screen assembly and a terminal to solve the problems of light leakage and liquid inlet of the display screen, so as to improve the performance of the display screen.
  • a display screen comprising a display panel and an optical film, the display panel comprising a display surface and a side surface, the display surface for displaying an image, the display surface comprising a non-display area and a display area, the non-display area surrounding the display area, the side surface is enclosed by a periphery of the display surface, the optical film includes a light shielding portion and a light transmitting portion, and the light shielding portion is laminated on the side surface and The non-display area covers the side surface and the non-display area correspondingly, and the light transmitting portion is stacked on the display area and correspondingly covers the display area.
  • the display panel includes a back surface disposed opposite to the display surface, the back surface includes an edge region corresponding to the non-display area, the shading The portion is also laminated on the edge region and correspondingly covers the edge region.
  • the light shielding portion includes a base layer, and is disposed on The ink layer on the base layer. .
  • the optical film is made of a high temperature polyester material.
  • the display screen is a touch screen.
  • the display panel includes a protective layer, a touch layer, a liquid crystal layer, and a backlight layer, which are sequentially stacked,
  • the display surface is disposed on the protective layer.
  • a display screen assembly comprising the display screen according to any one of the above, wherein the display screen group further comprises a frame and a transparent protection plate, the frame is enclosed by the The periphery of the transparent protective plate is laminated on the display screen and covers at least the display area.
  • the transparent protective plate includes a light transmitting area and a light shielding area, the light transmitting area covers the display area, and the light shielding area is surrounded by The light transmissive area covers the non-display area.
  • an optical adhesive layer is connected between the display screen and the transparent protective plate, and the optical adhesive layer covers the display surface.
  • a terminal in a third aspect, includes the above display screen assembly, the terminal further includes a back cover and a control component, the back cover is provided with a receiving cavity, and the open end of the receiving cavity is located at the rear On the outer surface of the cover, the display screen assembly covers the open end, the display screen and the control component are received in the receiving cavity, and the control component is electrically connected to the display screen to control the Display.
  • the display screen, the display screen assembly and the terminal of the present invention cover the non-display area of the display panel through the light shielding portion of the optical film, and cover the side surface of the display screen, thereby utilizing the optical film to the edge of the display screen Shading to achieve a light-proof effect and a waterproof effect.
  • FIG. 1 is a schematic view of a display screen of a first embodiment provided by the present invention.
  • Figure 2 is a schematic view of a display screen of the second embodiment
  • Figure 3 is a schematic view of a display screen of a third embodiment
  • FIG. 4 is a schematic illustration of a display assembly provided by the present invention.
  • a display screen 100 provided by the present invention includes a display panel 10 and an optical film 20 .
  • the display panel 10 includes a display surface 11 for displaying an image, and a display surface 11 including a display area 111 and a non-display area 112.
  • the gray area is a display area 111, black.
  • the area is a non-display area 112.
  • the non-display area 112 surrounds the display area 111.
  • the side surface 12 is enclosed around the circumference of the display surface 11 .
  • the optical film 20 includes a light transmitting portion 21 and a light blocking portion 22, and the light transmitting portion 21 is laminated on the display region 111 and correspondingly covers the display region 111.
  • the light shielding portion 22 is fixedly connected to the light transmitting portion. 21, the light shielding portion 22 is laminated on the side surface 12 and the non-display area 112, and correspondingly covers the side surface 12 and the non-display area 112.
  • the non-display area 112 of the display panel 10 is covered by the light shielding portion 22 of the optical film 20, and the side surface 12 of the display panel 10 is covered, so that the edge of the display panel 10 is shielded by the optical film 20 to reach Anti-light leakage effect and waterproof effect.
  • the display area 111 is an area in which the display panel 10 can effectively display image information
  • the non-display area 112 is an area in which the display panel 10 cannot display image information.
  • the non-display area 112 is used as a circuit connection or a backlight is provided. Lights, etc.
  • the display area 111 appears black.
  • the display panel 10 may be an LCD (Liquid Crystal Display) liquid crystal screen or an LCM (LCD Module) component.
  • the display panel 10 can be a widely used touch screen.
  • the display screen 10 can be an in-cell touch screen in which the touch layer is embedded in the liquid crystal pixel, or an on-cell in which the touch layer is disposed on the liquid crystal pixel.
  • the touch screen can also be a fully-fit touch screen in which the touch layer is fully attached to the cover.
  • the optical film 20 is formed on the display panel 10 by a coating process, or the optical film 20 is fixed on the display panel 10 by a bonding method.
  • the optical film 20 can be engaged with the display surface 11 and the side surface 12 without gaps, thereby effectively improving the display screen 100 production quality.
  • the optical film 20 may be a film made of a high temperature polyester material.
  • the light shielding portion 22 has a light blocking effect, and the light is not easily transmitted through the light shielding portion 22, and the light shielding portion 22 also has high temperature resistance, corrosion resistance, and waterproof performance, so that the periphery of the display panel 10 is less likely to leak light, and Anti-leakage, anti-infusion effect.
  • the light shielding portion 22 includes a first light shielding portion 221 and a second light shielding portion 222 , and the first light shielding portion 221 is stacked on the non-display area 112 and correspondingly covers the non-display area 112 .
  • the second light blocking portion 222 is integrated with the first light blocking portion 221 , and the second light blocking portion 222 is laminated on the side surface 12 and correspondingly covers the side surface 12 .
  • the light transmitting portion 21 has good light transmitting properties, and the light transmitting portion 21 can transmit image light of the display region 111.
  • the light transmitting portion 21 is integrated with the first light blocking portion 221 .
  • the transparent portion 21 is completely laid on the display area 111, and the stable structure of the optical film 20 is increased, so that the optical film 20 is entirely coated on the display panel 10, so that the light shielding portion 22 is The periphery of the display panel 10 is more stable, and the light shielding portion 22 is not easily separated from the display panel 10.
  • the display panel 10 includes a back surface 13 disposed opposite to the display surface 11, the back surface 13 includes an edge region 131 corresponding to the non-display area 112, and the light shielding portion 22 is further stacked on the edge region 131. Up and correspondingly covering the edge area 131.
  • the light shielding portion 22 further includes a third light blocking portion 223 that is integrated with the second light blocking portion 222 , and the third light blocking portion 223 is stacked on the edge region 131 . Therefore, the light shielding portion 22 completely covers the periphery of the display panel 10, and the first light shielding portion 221, the second light shielding portion 222, and the third light shielding portion 223 are integrated, so that the light shielding portion 22 is shielded from light. The effect is improved, the waterproof effect is improved, and the use performance of the display screen 100 is further increased.
  • the light shielding portion 22 is provided with an ink layer.
  • the light shielding portion 22 includes a base layer, and the base layer is integrally provided with the light transmitting portion 21 .
  • the base layer is silk-screened with an ink layer away from one side of the display panel 10.
  • the ink layer is screen printed on the base layer by using a screen having a preset mesh number.
  • the periphery of the display panel 10 is shielded by the ink layer to achieve a light leakage prevention effect, and the display effect of the display screen 100 is effectively improved.
  • the display screen 100 is a touch screen. In addition to displaying the image information, the display screen 100 can also receive the touch message while displaying the image information. No., to achieve instruction reception, thus achieving human-computer interaction.
  • the display panel 10 is an OGS (one-glass-solution) touch panel.
  • the display panel 10 includes a protective layer 101 and a touch layer 102 which are sequentially stacked.
  • the protective layer 101 may be a transparent glass cover, and the protective layer 101 protects the display panel 10 to enhance the stable structure of the display panel 10.
  • the touch layer 102 is composed of a conductive layer (not shown) and an insulating layer (not shown) for receiving touch commands.
  • the touch layer 102 may be integrated on the protective layer 101.
  • the thickness of the display panel 10 may be reduced, thereby reducing the material of the optical film 20 and reducing the production cost of the display screen 100;
  • the touch layer 102 is completely adhered to the protective layer 101, thereby reducing the refraction of the image layer by the protective layer 101 and the touch layer 102, thereby reducing the optical film 20
  • the light of the display panel 10 is refracted.
  • the liquid crystal layer 103 is for displaying an image in accordance with a pulse signal.
  • the backlight layer 104 is used to provide a black background for the display panel 10 such that the liquid crystal layer 103 is imaged more clearly.
  • the periphery of the display panel 10 is covered by the light shielding portion 22, so that the protective layer 101, the touch layer 102, the liquid crystal layer 103, and the backlight layer 104 are more closely laminated, and the structure of the display panel 10 is enhanced.
  • the light shielding portion 22 can also shield the contact interface between the protective layer 101, the touch layer 102, the liquid crystal layer 103 and the backlight layer 104, thereby preventing delamination of the display panel 10, thereby effectively improving the The display effect of the display screen 100 is described.
  • the display panel 10 is an on-cell touch screen.
  • the display panel 10 further includes a polarizing layer 105.
  • the touch layer 102 is integrated in the liquid crystal layer 103.
  • the polarizing layer 105, the touch layer 102, and the liquid crystal layer 103 are sequentially stacked and integrally disposed. Therefore, the display panel 105 has a simple structure and is easy to produce, and the optical film 20 is plated on the protective layer 101.
  • a third embodiment is provided.
  • the display panel 10 is an in-cell touch screen.
  • the second embodiment is different in that the polarizing layer 105, the liquid crystal layer 103, and the touch layer 102 are sequentially stacked. And set in one. Thereby, the display panel 105 has a good imaging effect, thereby preventing the optical film 20 from affecting the imaging effect of the display panel 10.
  • the present invention further provides a display screen assembly 200.
  • the display screen assembly 200 includes the display screen 100.
  • the display screen assembly 200 further includes a bezel 30 and a light transmissive protective plate 40. Place The frame 30 is enclosed on the periphery of the transparent protective plate 40.
  • the transparent protective plate 40 is laminated on the display screen 100 and covers at least the display area 111.
  • the frame 30 is made of a plastic material, and the frame 30 can carry the display screen 100 and the light-transmissive protection plate 40.
  • the frame 30 can also be used. It is a weakly polar substance.
  • the bezel 30 can also achieve the function of transmitting a fingerprint-induced electric field.
  • the frame 30 includes oppositely disposed outer sides 31 and inner sides 32.
  • the outer side 3 can serve as a design surface of the bezel 30, and the inner side surface 32 can be combined with the light transmissive protective plate 40.
  • the inner side 32 is provided with a step 321 , and a periphery of the transparent protective plate 40 is fixed on the step 321 .
  • the frame 30 may also be made of metal.
  • the light-transmitting protective plate 40 is a light-transmitting glass, and the cross-section of the light-transmitting protective plate 40 is parallel to the display surface 11 of the display screen 100.
  • the light transmission protection plate 40 is a rectangular plate member.
  • the light transmissive protection plate 40 includes an upper surface 41 and a lower surface 42 that are oppositely disposed.
  • the upper surface 41 faces the user, and as the design surface of the light-transmitting protective plate 40, the lower surface 42 faces away from the user, and the upper surface 41 and the lower surface 42 are both parallel to the display surface 10a.
  • the light transmissive protection plate 40 enhances the light transmittance of the display screen 100 and enhances the visual effect of the display screen assembly 200.
  • the transparent protective plate 40 is a transparent hard plate member, and the transparent protective plate 40 and the frame 30 are well combined, and the display screen 100 is well protected, and a good light transmission effect is achieved.
  • the light-transmitting protection plate 40 includes a light-transmitting area 40a and a light-shielding area 40b, and the light-shielding area 40b blocks the non-display area 112 of the display panel 10, that is, the light-shielding area 40b can shield the light-shielding area Part 22.
  • the light transmitting region 40a transmits light of the display region 111, thereby realizing effective observation of image information of the display screen 100.
  • the light-transmissive protective plate 40 is imprinted with the ink layer 40c on the lower surface 42 corresponding to the light-shielding region 40b, thereby achieving the shielding effect by the ink layer 40c.
  • an optical adhesive layer 50 is connected between the display screen 100 and the transparent protective plate 40, and the optical adhesive layer 50 covers the display surface 11.
  • the optical adhesive layer 50 is connected between the optical film 20 and the transparent protective plate 40.
  • the optical adhesive layer 50 may completely cover the lower surface 42, and the edge of the lower surface 42 may be less than 0.6 mm from the edge of the display screen 100. Thereby the frame of the display screen assembly 200 can be made narrower.
  • the present invention also provides a terminal (not shown), the terminal includes a display screen assembly 200, the terminal further includes a back cover (not shown) and a control component (not shown), and the back cover is provided with a receiving cavity (not shown)
  • the open end of the receiving cavity is located on the design surface of the back cover, the display component 200 covers the open end, the display screen 100 and the control component are received in the receiving cavity, and the control component is electrically connected to the display screen 100 to control the display screen 100.
  • the terminal device can be a mobile phone, a notebook computer, a tablet computer, an e-reader, an electronic photo album, a display, or the like.
  • the display screen, the display screen assembly and the terminal of the present invention cover the non-display area of the display panel through the light shielding portion of the optical film, and cover the side surface of the display screen, thereby utilizing the optical film to the edge of the display screen Shading to achieve a light-proof effect and a waterproof effect.

Abstract

一种显示屏（100）、显示屏组件（200）及终端，所述显示屏（100）包括显示面板（10）和光学膜（20），所述显示面板（10）包括显示面（11）和侧面（12），所述显示面（11）用以显示图像，所述显示面（11）包括非显示区（112）和显示区（111），所述非显示区（112）围绕于所述显示区（111），所述侧面（12）围合于所述显示面（11）的周缘，所述光学膜（20）包括遮光部（22）和透光部（21），所述透光部（21）层叠于所述显示区（111），并对应覆盖所述显示区（111），所述遮光部（22）固定连接所述透光部（21），所述遮光部（22）层叠于所述侧面（12）和所述非显示区（112）上，并对应覆盖所述侧面（12）和所述非显示区（112）。通过所述光学膜（20）的遮光部（22）包覆所述显示面板（10）的非显示区（112），以及包覆所述显示屏（100）的侧面（12），从而利用光学膜（20）对显示屏（100）的边缘进行遮光，达到防漏光效果以及防水效果。

Description

显示屏、显示屏组件及终端 技术领域
本发明涉及显示屏领域，尤其涉及一种显示屏、显示屏组件及终端。
背景技术
目前许多终端设备的显示屏存在漏光进液等问题，然而目前多数显示屏的结构是在显示屏边缘或者边框边缘贴高温聚酯薄膜，利用高温聚酯薄膜来实现遮光和防水效果，但是随着目前窄边框要求越来越多的应用于终端设备，使得终端设备的边框的黑边越来越窄，从而导致高温聚酯薄膜的宽度减小，并且由于在高温聚酯薄膜贴合于显示屏时，要求高温聚酯薄膜露出显示屏的边缘，并需要留有一定足够的宽度，用以防止显示屏的边缘产生气泡或者产生间隙等不良缺陷，而随着显示屏组件的边框越来越窄，高温聚酯薄膜的宽带减小，导致高温聚酯薄膜不再达到防漏光和防水效果。
发明内容
有鉴于此，本发明提供一种显示屏组件及终端，以解决显示屏的漏光和进液等问题，以提高显示屏的使用性能。
第一方面，提供了一种显示屏，所述显示屏包括显示面板和光学膜，所述显示面板包括显示面和侧面，所述显示面用以显示图像，所述显示面包括非显示区和显示区，所述非显示区围绕于所述显示区，所述侧面围合于所述显示面的周缘，所述光学膜包括遮光部和透光部，所述遮光部层叠于所述侧面和所述非显示区上，并对应覆盖所述侧面和所述非显示区，所述透光部层叠于所述显示区，并对应覆盖所述显示区。
结合第一方面，在第一方面的第一种可能的实现方式中，所述显示面板包括相对所述显示面设置的背面，所述背面包括对应所述非显示区的边缘区，所述遮光部还层叠于所述边缘区上，并对应覆盖所述边缘区。
结合第一方面或第一方面的第一种可能的实现方式中的任一种可能的实现方式，在第一方面的第二种可能的实现方式中，所述遮光部包括基层，以及设于所述基层上的油墨层。。
结合第一方面，在第一方面的第三种可能的实现方式中，所述光学膜采用高温聚酯材质。
结合第一方面，在第一方面的第四种可能的实现方式中，所述显示屏为触控屏。
结合第一方面的第四种可能的实现方式，在第一方面的第五种可能的实现方式中，所述显示面板包括依次层叠的保护层、触控层、液晶层和背光层，所述显示面设置于所述保护层上。
第二方面，提供一种显示屏组件，所述显示屏组件包括上述任意一项所述的显示屏，所述显示屏组价还包括边框和透光保护板，所述边框围合于所述透光保护板的周缘，所述透光保护板层叠于所述显示屏上，并至少覆盖所述显示区。
结合第二方面，在第二方面的第一种可能的实现方式中，所述透光保护板包括透光区和遮光区，所述透光区覆盖所述显示区，所述遮光区围绕于所述透光区，并覆盖所述非显示区。
结合第二方面，在第二方面的第二种可能的实现方式中，所述显示屏与所述透光保护板之间连接有光学胶层，所述光学胶层覆盖所述显示面。
第三方面，提供一种终端，所述终端包括上述的显示屏组件，所述终端还包括后盖以及控制组件，所述后盖设有一收容腔，所述收容腔的开口端位于所述后盖的外观面上，所述显示屏组件封盖所述开口端，所述显示屏和所述控制组件收容于所述收容腔内，所述控制组件电连接所述显示屏，以控制所述显示屏。
本发明的显示屏、显示屏组件和终端，通过所述光学膜的遮光部包覆所述显示面板的非显示区，以及包覆所述显示屏的侧面，从而利用光学膜对显示屏的边缘进行遮光，达到防漏光效果以及防水效果。
附图说明
为了更清楚地说明本发明的技术方案，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发明的一些实施方式，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。
图1是本发明提供的第一实施例的显示屏的示意图；
图2是第二实施例的显示屏的示意图；
图3是第三实施例的显示屏的示意图；
图4是本发明提供的显示屏组件的示意图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述。
请参阅图1，本发明提供的一种显示屏100，所述显示屏100包括显示面板10和光学膜20。所述显示面板10包括显示面11和侧面12，所述显示面11用以显示图像，所述显示面11包括显示区111和非显示区112，图1中，灰色区域为显示区111，黑色区域为非显示区112。所述非显示区112围绕于所述显示区111。所述侧面12围合于所述显示面11的周缘。所述光学膜20包括透光部21和遮光部22，所述透光部21层叠于所述显示区111，并对应覆盖所述显示区111，所述遮光部22固定连接所述透光部21，所述遮光部22层叠于所述侧面12和所述非显示区112上，并对应覆盖所述侧面12和所述非显示区112。
通过所述光学膜20的遮光部22包覆所述显示面板10的非显示区112，以及包覆所述显示面板10的侧面12，从而利用光学膜20对显示面板10的边缘进行遮光，达到防漏光效果以及防水效果。
本实施方式中，显示区111为显示面板10可以有效显示出图像信息的区域，非显示区112为显示面板10不能显示出图像信息的区域，通常非显示区112用作电路连接，或设置背光灯等。显示面板10在断电情况下，显示区111呈现黑色。显示面板10可以是LCD(Liquid Crystal Display，液晶平面显示器)液晶屏，也可以是LCM(LCD Module，液晶显示模组)组件。显示面板10尤其可以是广泛应用的触控屏，例如显示屏10可以是触控层嵌入到液晶像素中的in-cell触控屏，也可以是触控层设置于液晶像素上的on-cell触控屏，还可以是触控层全贴合于盖板的全贴合触控屏。
本实施方式中，所述光学膜20采用镀膜工艺成型于所述显示面板10上，或者所述光学膜20采用贴合方式固定于所述显示面板10上。所述光学膜20可以与所述显示面11和所述侧面12无间隙接合，从而有效提高所述显示屏 100的生产质量。所述光学膜20可以是采用高温聚酯材质的薄膜。所述遮光部22具有遮光效果，光线不易透过所述遮光部22，同时所述遮光部22还具有耐高温，防腐蚀，防水性能，从而使得所述显示面板10的周缘不易漏光，以及达到防漏液，防进液效果。具体的，所述遮光部22包括第一遮光部221和第二遮光部222，所述第一遮光部221层叠于所述非显示区112上，并对应覆盖所述非显示区112。所述第二遮光部222一体于所述第一遮光部221，所述第二遮光部222层叠于所述侧面12上，并对应覆盖所述侧面12。所述透光部21具有良好的透光性能，所述透光部21可以透过所述显示区111的图像光线。透光部21一体于所述第一遮光部221。利用所述透光部21完全铺设于所述显示区111上，增加所述光学膜20的稳固结构，达到光学膜20整体包覆于所述显示面板10上，从而使得所述遮光部22在所述显示面板10的周缘更加稳固，所述遮光部22不易脱离所述显示面板10。
进一步地，所述显示面板10包括相对所述显示面11设置的背面13，所述背面13包括对应所述非显示区112的边缘区131，所述遮光部22还层叠于所述边缘区131上，并对应覆盖所述边缘区131。
本实施方式中，所述遮光部22还包括第三遮光部223，所述第三遮光部223一体于所述第二遮光部222，所述第三遮光部223层叠于所述边缘区131。从而所述遮光部22将所述显示面板10的周缘完全包覆，且由于所述第一遮光部221、第二遮光部222和第三遮光部223一体化，使得所述遮光部22的遮光效果提高，防水效果提高，进而增加所述显示屏100的使用性能。
进一步地，所述遮光部22设有油墨层。
本实施方式中，所述遮光部22包括基层，所述基层与所述透光部21一体设置。所述基层远离所述显示面板10的一面丝印有油墨层。具体的，所述油墨层采用具有预设目数的网版丝印于所述基层上。利用所述油墨层遮蔽所述显示面板10的周缘，从而达到防漏光效果，有效提高所述显示屏100的显示效果。在其他实施方式中，还可以是在所述遮光部22内加入不透光材料，使得所述遮光部22达到遮光效果。
进一步地，所述显示屏100为触控屏。所述显示屏100除了可以实现图像信息的展示，所述显示屏100还可以在展示图像信息的同时，通过接收触控信 号，实现指令接收，从而实现人机互动。
提供第一实施例，如图1所示，所述显示面板10为OGS(one-glass-solution，一体触控)触控屏所述显示面板10包括依次层叠的保护层101、触控层102、液晶层103和背光层104。具体的，所述保护层101可以是透光玻璃盖板，所述保护层101对所述显示面板10进行保护，增强所述显示面板10的稳固结构。所述触控层102由导电层(未图示)和绝缘层(未图示)构成，所述触控层102用于接收触控指令。所述触控层102可以是一体于所述保护层101上，一方面可以减小所述显示面板10的厚度，从而减少所述光学膜20的材料，减少所述显示屏100的生产成本；另一方面，所述触控层102全贴合于所述保护层101，从而减小所述保护层101和所述触控层102对图像光线的折射，从而使得所述光学膜20减少对所述显示面板10的光线折射影响。所述液晶层103用于根据脉冲信号，显示图像。所述背光层104用于为所述显示面板10提供黑色背景，使得所述液晶层103成像更清晰。通过所述遮光部22包覆所述显示面板10的周缘，从而可以使得所述保护层101、触控层102、液晶层103和背光层104层叠更紧密，增强所述显示面板10的结构稳固，同时，所述遮光部22还可以遮蔽所述保护层101、触控层102、液晶层103和背光层104之间的接触界面，从而防止所述显示面板10的分层漏光，有效提高所述显示屏100的显示效果。
提供第二实施例，如图2所示，所述显示面板10为on-cell触控屏，与第一实施例不同的是，所述显示面板10还包括偏光层105。所述触控层102集成于所述液晶层103。具体的，所述偏光层105、触控层102和液晶层103依次层叠，并一体设置。从而所述显示面板105结构简单，易于生产，在所述保护层101上镀设所述光学膜20。
提供第三实施例，如图3所示，所述显示面板10为in-cell触控屏，与第二实施例不同的是，所述偏光层105、液晶层103和触控层102依次层叠，并一体设置。从而所述显示面板105成像效果良好，从而避免所述光学膜20影响所述显示面板10的成像效果。
如图4所示，本发明还提供一种显示屏组件200，所述显示屏组件200包括所述显示屏100，所述显示屏组件200还包括边框30和透光保护板40。所 述边框30围合于所述透光保护板40的周缘，所述透光保护板40层叠于所述显示屏100上，并至少覆盖所述显示区111。
本实施方式中，本实施方式中，边框30采用塑胶材料制成，边框30除了可以承载显示屏100和透光保护板40之外，在显示屏100为触控显示屏时，边框30还可以是弱极性物质，边框30除了展现良好的绝缘效果，还可以是达到传递指纹感应电场的作用。边框30包括相对设置的外侧31和内侧32，所述外侧3可以作为所述边框30的外观面，所述内侧面32可以是与所述透光保护板40相结合。具体的，所述内侧32设有台阶321，所述透光保护板40的周缘固定于所述台阶321上。在其他实施方式中，所述边框30还可以是金属材质。
本实施方式中，透光保护板40为透光玻璃，透光保护板40的横截面平行于显示屏100的显示面11。透光保护板40为矩形板件。透光保护板40包括相对设置的上表面41和下表面42。上表面41朝向使用者，作为透光保护板40的外观面，下表面42背离使用者，上表面41和下表面42均平行于显示面10a。透光保护板40增强对显示屏100的透光性，增强显示屏组件200的视觉效果。另外，透光保护板40为透明的硬质板件，透光保护板40与边框30良好结合的同时，对显示屏100起到良好的保护作用，并且实现良好的透光作用。
本实施方式中，所述透光保护板40包括透光区40a和遮光区40b，所述遮光区40b遮挡所述显示面板10的非显示区112，即所述遮光区40b可以遮蔽所述遮光部22。所述透光区40a透过所述显示区111的光线，从而实现有效观察到所述显示屏100的图像信息。具体的，透光保护板40在所述下表面42对应所述遮光区40b丝印有油墨层40c，从而实现利用所述油墨层40c达到遮蔽效果。
进一步地，所述显示屏100与所述透光保护板40之间连接有光学胶层50，所述光学胶层50覆盖所述显示面11。
本实施方式中，所述光学胶层50连接于所述光学膜20和所述透光保护板40之间。所述光学胶层50可以完全覆盖所述下表面42，所述下表面42的边缘距离所述显示屏100的边缘可以小于0.6mm。从而使得所述显示屏组件200的边框可以更窄。
本发明还提供一种终端(未图示)，终端包括显示屏组件200，终端还包括后盖(未图示)以及控制组件(未图示)，后盖设有一收容腔(未图示)，收容腔的开口端位于后盖的外观面上，显示屏组件200封盖开口端，显示屏100和控制组件收容于收容腔内，控制组件电连接显示屏100，以控制显示屏100。可以理解的是终端为终端设备可以是手机、笔记本电脑、平板电脑、电子阅读器、电子相册、显示器等。
本发明的显示屏、显示屏组件和终端，通过所述光学膜的遮光部包覆所述显示面板的非显示区，以及包覆所述显示屏的侧面，从而利用光学膜对显示屏的边缘进行遮光，达到防漏光效果以及防水效果。
以上是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (10)

  1. 一种显示屏，其特征在于，所述显示屏包括显示面板和光学膜，所述显示面板包括显示面和侧面，所述显示面用以显示图像，所述显示面包括非显示区和显示区，所述非显示区围绕于所述显示区，所述侧面围合于所述显示面的周缘，所述光学膜包括遮光部和透光部，所述透光部层叠于所述显示区，并对应覆盖所述显示区，所述遮光部固定连接所述透光部，所述遮光部层叠于所述侧面和所述非显示区上，并对应覆盖所述侧面和所述非显示区。
  2. 根据权利要求1所述的显示屏，其特征在于，所述显示面板包括相对所述显示面设置的背面，所述背面包括对应所述非显示区的边缘区，所述遮光部还层叠于所述边缘区上，并对应覆盖所述边缘区。
  3. 根据权利要求1或2所述的显示屏，其特征在于，所述遮光部包括基层，以及设于所述基层上的油墨层。
  4. 根据权利要求1所述的显示屏，其特征在于，所述光学膜采用高温聚酯材质。
  5. 根据权利要求1所述的显示屏，其特征在于，所述显示屏为触控屏。
  6. 根据权利要求4所述的显示屏，其特征在于，所述显示面板包括依次层叠的保护层、触控层、液晶层和背光层，所述显示面设置于所述保护层上。
  7. 一种显示屏组件，其特征在于，所述显示屏组件包括权利要求1～6任意一项所述的显示屏，所述显示屏组价还包括边框和透光保护板，所述边框围合于所述透光保护板的周缘，所述透光保护板层叠于所述显示屏上，并至少覆盖所述显示区。
  8. 根据权利要求7所述的显示屏组件，其特征在于，所述透光保护板包括透光区和遮光区，所述透光区覆盖所述显示区，所述遮光区围绕于所述透光区，并覆盖所述非显示区。
  9. 根据权利要求7所述的显示屏组件，其特征在于，所述显示屏与所述透光保护板之间连接有光学胶层，所述光学胶层覆盖所述显示面。
  10. 一种终端，其特征在于，所述终端包括权利要求7～9任意一项所述的 显示屏组件，所述终端还包括后盖以及控制组件，所述后盖设有一收容腔，所述收容腔的开口端位于所述后盖的外观面上，所述显示屏组件封盖所述开口端，所述显示屏和所述控制组件收容于所述收容腔内，所述控制组件电连接所述显示屏，以控制所述显示屏。
PCT/CN2016/077554 2015-04-20 2016-03-28 显示屏、显示屏组件及终端 WO2016169394A1 (zh)

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