WO2018166141A1 - 显示设备及其显示面板 - Google Patents

显示设备及其显示面板 Download PDF

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Publication number
WO2018166141A1
WO2018166141A1 PCT/CN2017/097958 CN2017097958W WO2018166141A1 WO 2018166141 A1 WO2018166141 A1 WO 2018166141A1 CN 2017097958 W CN2017097958 W CN 2017097958W WO 2018166141 A1 WO2018166141 A1 WO 2018166141A1
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WO
WIPO (PCT)
Prior art keywords
panel
area
display panel
display
light
Prior art date
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Ceased
Application number
PCT/CN2017/097958
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English (en)
French (fr)
Inventor
陈猷仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
Original Assignee
HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
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Publication date
Application filed by HKC Co Ltd, Chongqing HKC Optoelectronics Technology Co Ltd filed Critical HKC Co Ltd
Priority to US15/561,679 priority Critical patent/US20180267345A1/en
Publication of WO2018166141A1 publication Critical patent/WO2018166141A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133374—Constructional arrangements; Manufacturing methods for displaying permanent signs or marks

Definitions

  • the present application relates to the field of display technologies, and in particular, to a display device and a display panel thereof.
  • the display panel of the conventional display device includes a panel visible area, a panel shading area, and a frame, and a brand logo is directly attached to the front frame surface.
  • a brand logo is directly attached to the front frame surface.
  • the completely borderless display panel has been completely frameless, making it unsuitable for designing branding on the front of the screen. Directly attaching the brand logo to the shading area will destroy the integrity of the panel and make it lose the meaning of the borderless design.
  • a display panel includes a panel display area and a panel shading area; the panel shading area is disposed around the panel display area; the panel shading area is provided with an identification area; and the identification area has a target identification pattern Light transmission area.
  • An identification area is disposed on the panel light shielding area of the display panel.
  • the identification area is a light-transmissive area having a target identification pattern, so that the display of the target identification can be realized directly through the transparent area, and the embedded setting of the target identification is achieved without damaging the integrity of the display panel.
  • the above display panel does not need to be separately provided with a sticker type, which can save costs and enhance the user experience.
  • the light transmissive region is a transparent region or a translucent region.
  • the panel light shielding region includes a light shielding layer; and the light shielding layer is provided with the identification region.
  • the panel shading area further includes an identification device embedded in the display panel; a surface reflectance of the identification device is greater than a surface reflectance of the non-transparent area on the panel shading area .
  • the marking device is a conductive metal layer having a target marking pattern.
  • the light transmissive region is at least partially located above a backlight of the display panel.
  • the display panel is a liquid crystal display panel;
  • the liquid crystal display panel includes a lower polarizer, a lower substrate, a liquid crystal layer, an upper substrate and an upper polarizer disposed in sequence;
  • the panel shading area further includes a light shielding layer between the upper polarizer and the upper substrate; the marking area is disposed on the light shielding layer.
  • the panel shading area further includes an identification device embedded in the display panel; And disposed between the liquid crystal layer and the light shielding layer; a surface reflectance of the marking device is greater than a reflectivity of the non-light transmitting region of the light shielding layer.
  • the identification device is a brand identity or an indicator light.
  • a display device comprising a display driving component, further comprising a display panel according to any of the preceding embodiments, wherein the display driving component is electrically connected to the display panel to drive the display panel.
  • the light transmissive region is a transparent region or a translucent region.
  • the panel light shielding region includes a light shielding layer; and the light shielding layer is provided with the identification region.
  • the panel shading area further includes an identification device embedded in the display panel; a surface reflectance of the identification device is greater than a surface reflectance of the non-transparent area on the panel shading area .
  • the marking device is a conductive metal layer having a target marking pattern.
  • the light transmissive region is at least partially located above a backlight of the display panel.
  • the display panel is a liquid crystal display panel;
  • the liquid crystal display panel includes a lower polarizer, a lower substrate, a liquid crystal layer, an upper substrate and an upper polarizer disposed in sequence;
  • the panel shading area further includes a light shielding layer between the upper polarizer and the upper substrate; the marking area is disposed on the light shielding layer.
  • the panel light-shielding region further includes an identification device embedded in the display panel; the identification device is located between the liquid crystal layer and the light shielding layer; surface reflection of the identification device The rate is greater than the reflectance of the non-transmissive region of the light shielding layer.
  • the identification device is a brand identity or an indicator light.
  • a display panel includes: a panel display area; and a panel shading area; the panel shading area is disposed around the panel display area; the panel shading area is provided with an identification area; a light-transmitting region of the pattern; wherein the panel light-shielding region further includes an identification device embedded in the display panel; the surface reflectance of the marking device is greater than a surface of the non-light-transmitting region on the panel light-shielding region
  • the display panel is a liquid crystal display panel; the liquid crystal display panel includes a lower polarizer, a lower substrate, a liquid crystal layer, an upper substrate and an upper polarizer disposed in sequence; the panel shading area further includes a light shielding layer between the upper polarizer and the upper substrate; the marking area is disposed on the light shielding layer.
  • Figure 1 is a front elevational view of a display panel in an embodiment
  • Figure 2 is a partial cross-sectional view of the display panel of Figure 1;
  • FIG. 3 is a partial cross-sectional view of a display panel in another embodiment
  • FIG. 4 is a partial cross-sectional view of a liquid crystal display in an embodiment
  • Figure 5 is a partial cross-sectional view of a liquid crystal display in another embodiment.
  • FIG. 1 is a front elevational view of a display panel 100 in an embodiment.
  • the display panel 100 includes a panel display area 110 and a panel shading area 120.
  • the panel shading area 120 is disposed around the panel display area 110.
  • the periphery of the display panel 100 may not be provided with a frame structure, thereby achieving a completely borderless display, which satisfies the user's use requirements.
  • the display panel 100 is, for example, a liquid crystal display panel, an organic light emitting diode display panel, an electroluminescence display panel, a plasma display panel, or the like.
  • the identification area is a light transmissive area 122 having a target identification pattern.
  • the target logo pattern can be a brand logo, an indicator pattern, and other patterns with the target logo.
  • the panel light shielding region 120 includes a light shielding layer.
  • the light transmitting region 122 is disposed on the light shielding layer.
  • the light transmissive region 122 can be made of a transparent material or a translucent material. Since the light-transmitting region 122 has a target marking pattern, the light-transmitting region 122 can be used as a marking device. At this time, it is no longer necessary to separately embed the identification device in the display panel 100, thereby reducing the cost and improving the user experience.
  • the method of directly attaching the logo to the panel light-shielding region 120 does not damage the integrity of the display panel 100, and can truly realize the borderless display.
  • at least a portion of the light-transmitting region 122 is located above the backlight 300 of the display panel 100 (as shown in FIG. 2 ), so that the backlight 300 is used as the light source of the light-transmitting region 122 (ie, the marking device).
  • the purpose of illuminating the marking device is achieved to form an illuminating type marking.
  • FIG. 3 is a partial cross-sectional view of the display panel 100 in another embodiment.
  • the panel shading area 120 further includes an identification device 400.
  • the marking device 400 is embedded in the panel shading area 120 and corresponds to the position of the marking area (ie, the light transmitting area 122).
  • the reflectivity of the side of the marking device 400 opposite to the light-transmitting region 122 is greater than the reflectivity of the non-light-transmitting region on the panel light-shielding region 120, so that the display of the marking device 400 can be realized by reflecting the external light to form a reflective marker.
  • the identification device 400 is a conductive metal layer having a target identification pattern, it being understood that the identification device 400 includes but is not limited thereto.
  • An identification area is disposed on the panel light shielding area 120 of the display panel 100.
  • the identification area is a light-transmissive area 122 having a target identification pattern, so that the display of the target identification can be realized directly through the transparent area 122, and the in-line setting of the target identification is achieved without damaging the integrity of the display panel 100.
  • the above display panel 100 does not need to separately set the overlay type identifier, which can save cost and improve user experience.
  • the display panel 100 can directly use the backlight as the light source of the light-transmitting region 122 or directly use the external light source as the light source.
  • the light source of the light region 122 eliminates the need to provide a light source in the display panel 100, thereby effectively reducing the space required for implementing the logo display, thereby realizing the display of the logo without increasing the width of the panel light-shielding region 120. display.
  • the present application also provides a display device including a display driving component and the display panel of any of the foregoing embodiments.
  • the display driving component is electrically connected to the display panel for driving the display panel.
  • the display device can be a television, a computer, a tablet, a mobile phone, and the like.
  • the liquid crystal display includes a frame 405 and a liquid crystal display panel fixed to the frame 405, and further includes a backlight.
  • the liquid crystal display panel includes a lower polarizer 410, a lower substrate 420, a liquid crystal layer 430, an upper substrate 440, and an upper polarizer 450 which are sequentially disposed in the light emitting direction of the backlight.
  • 432 is a liquid crystal of a liquid crystal layer
  • 434 is a sealant surrounding the liquid crystal.
  • the panel light shielding area of the liquid crystal display panel is further provided with a light shielding layer 460.
  • the light shielding layer 460 is located between the upper polarizer 450 and the upper substrate 440.
  • the light shielding layer 460 is provided with an identification area.
  • the identification area is a light transmissive area 462 having a target identification pattern.
  • the identification device is located between the liquid crystal layer 430 and the light shielding layer 460.
  • the marking device is located between the liquid crystal layer 430 and the upper substrate 440.
  • the identification device is a conductive metal layer 470 having a target identification pattern. The reflectivity of the conductive metal layer 470 is greater than the reflectance of the non-transmissive region of the light shielding layer 460, thereby effecting display of the logo with external light.
  • Fig. 5 is a partial schematic view showing a liquid crystal display in another embodiment.
  • the liquid crystal display includes a frame 505 and a liquid crystal display panel fixed to the frame 505, and further includes a backlight.
  • the liquid crystal display panel includes a lower polarizer 510, a lower substrate 520, a liquid crystal layer 530, an upper substrate 540, and an upper polarizer 550 which are sequentially disposed in the light emitting direction of the backlight.
  • the panel light shielding area of the liquid crystal display panel is further provided with a light shielding layer 560.
  • the light shielding layer 560 is located between the upper polarizer 550 and the upper substrate 540.
  • An identification area is disposed on the light shielding layer 560.
  • the identification area has a light transmissive area 562 of the target identification pattern.
  • the light-transmitting regions 562 of the light-shielding layer 560 are all located above the backlight of the liquid crystal display, so that the backlight is used as the light source of the light-transmitting region 562 to realize the display of the logo.
  • the light transmissive region 562 of the light shielding layer 560 may also be located only partially above the backlight of the liquid crystal display.
  • An identification area is disposed on the panel light shielding area of the liquid crystal display.
  • the identification area is a light-transmissive area 462 (562) having a target identification pattern, so that the display of the target identification can be realized directly through the transparent area 462 (562), and the embedded setting of the target identification is achieved without damaging the liquid crystal display panel. The integrity of the whole.
  • the above liquid crystal display panel does not need to be separately provided with a sticker type, which can save cost and improve user experience.
  • the liquid crystal display can directly use the backlight as the light source of the light transmitting region 462 (562) or directly use the external light source as the light source of the light transmitting region 462 (562), thereby eliminating the need to provide a light source in the liquid crystal display, thereby effectively reducing the implementation of the logo display.
  • the space required, and thus the width of the panel light-shielding area is not required to realize the display of the logo, and the borderless display can be realized in a true sense.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (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)

Abstract

一种显示面板，包括面板显示区(110)和面板遮光区(120)；此面板遮光区(120)围设于此面板显示区(110)的四周；此面板遮光区(120)内设有标识区；此标识区为具有目标标识图案的透光区域(122)。这种显示面板可以实现目标标识的内嵌设置，不会破坏显示面板的整体性。同时，无需再单独设置贴覆式标识，可以节省成本，并提升用户体验。

Description

显示设备及其显示面板 技术领域
本申请涉及显示技术领域，特别是涉及一种显示设备及其显示面板。
背景技术
传统的显示设备的显示面板包括面板可视区、面板遮光区以及边框，品牌标志(Logo)直接贴覆在前框表面。随着人们对显示性能要求的提高，越来越多的显示面板开始采用局部边框，也即仅仅设置底部边框。品牌标志贴覆在该底部边框表面上。完全无边框的显示面板已实现完全没有边框，从而导致不适合在屏幕正面设计品牌标识。将品牌标识等直接贴覆于遮光区则会破坏面板的整体性，使其失去无边框设计的意义。
发明内容
基于此，有必要提供一种成本较低且整体性较好的显示设备及其显示面板。
一种显示面板，包括面板显示区和面板遮光区；所述面板遮光区围设于所述面板显示区的四周；所述面板遮光区内设有标识区；所述标识区为具有目标标识图案的透光区域。
上述显示面板的面板遮光区上设置有标识区。该标识区为具有目标标识图案的透光区域，从而直接通过该透光区域即可实现对目标标识的显示，实现目标标识的内嵌设置，不会破坏显示面板的整体性。同时，上述显示面板无需再单独设置贴覆式标识，可以节省成本，并提升用户体验。
在其中一个实施例中，所述透光区域为透明区域或者半透明区域。
在其中一个实施例中，所述面板遮光区包括遮光层；所述遮光层设置有所述标识区。
在其中一个实施例中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置的表面反射率大于所述面板遮光区上的非透光区域的表面反射率。
在其中一个实施例中，所述标识装置为具有目标标识图案的导电金属层。
在其中一个实施例中，所述透光区域至少部分位于所述显示面板的背光源上方。
在其中一个实施例中，所述显示面板为液晶显示面板；所述液晶显示面板包括依次设置的下偏光片、下基板、液晶层、上基板和上偏光片；所述面板遮光区还包括位于所述上偏光片和所述上基板之间的遮光层；所述遮光层上设置有所述标识区。
在其中一个实施例中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装 置位于所述液晶层和所述遮光层之间；所述标识装置的表面反射率大于所述遮光层的非透光区域的反射率。
在其中一个实施例中，所述标识装置为品牌标识或指示灯。
一种显示设备，包括显示驱动部件，还包括如前述任一实施例所述的显示面板，所述显示驱动部件与所述显示面板电性连接，以对所述显示面板进行驱动。
在其中一个实施例中，所述透光区域为透明区域或者半透明区域。
在其中一个实施例中，所述面板遮光区包括遮光层；所述遮光层设置有所述标识区。
在其中一个实施例中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置的表面反射率大于所述面板遮光区上的非透光区域的表面反射率。
在其中一个实施例中，所述标识装置为具有目标标识图案的导电金属层。
在其中一个实施例中，所述透光区域至少部分位于所述显示面板的背光源上方。
在其中一个实施例中，所述显示面板为液晶显示面板；所述液晶显示面板包括依次设置的下偏光片、下基板、液晶层、上基板和上偏光片；所述面板遮光区还包括位于所述上偏光片和所述上基板之间的遮光层；所述遮光层上设置有所述标识区。
在其中一个实施例中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置位于所述液晶层和所述遮光层之间；所述标识装置的表面反射率大于所述遮光层的非透光区域的反射率。
在其中一个实施例中，所述标识装置为品牌标识或指示灯。
一种显示面板，包括：面板显示区；以及面板遮光区；所述面板遮光区围设于所述面板显示区的四周；所述面板遮光区内设有标识区；所述标识区为具有目标标识图案的透光区域；其中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置的表面反射率大于所述面板遮光区上的非透光区域的表面反射率；其中，所述显示面板为液晶显示面板；所述液晶显示面板包括依次设置的下偏光片、下基板、液晶层、上基板和上偏光片；所述面板遮光区还包括位于所述上偏光片和所述上基板之间的遮光层；所述遮光层上设置有所述标识区。
附图说明
图1为一实施例中的显示面板的正视图；
图2为图1中的显示面板上的局部剖视图；
图3为另一实施例中的显示面板的局部剖视图；
图4为一实施例中的液晶显示器的局部剖视图；
图5为另一实施例中的液晶显示器的局部剖视图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
图1为一实施例中的显示面板100的正视图。该显示面板100包括面板显示区110和面板遮光区120。面板遮光区120围设于面板显示区110的四周。在本实施例中，显示面板100的四周可以不设置有边框结构，从而实现完全无边框显示，满足用户的使用需求。
在实施例中，显示面板100例如为液晶显示面板、有机发光二极管显示面板、电致发光显示面板、等离子显示面板等。
面板遮光区120内设有标识区。标识区为具有目标标识图案的透光区域122。目标标识图案可以为品牌LOGO、指示灯图案以及具有目标标识作用的其他图案。具体地，面板遮光区120包括遮光层。遮光层上设置有该透光区域122。透光区域122可以为透明材料或者半透明材料制备而成。由于透光区域122具有目标标识图案，从而使得透光区域122即可作为标识装置。此时，无需再单独在显示面板100内嵌标识装置，从而降低了成本，并提升用户体验。并且，由于透光区域122为面板遮光区120的一部分，相对于直接在面板遮光区120上贴覆标识的方法而言，不会破坏显示面板100的完整性，能够真正实现无边框显示。在本实施例中，透光区域122至少部分区域位于显示面板100的背光源300上方(如图2所示)，从而利用背光源300作为透光区域122(也即标识装置)的光源，以达到点亮标识装置的目的，形成发光型标识。
图3为另一实施例中的显示面板100的局部剖视图。该实施例中，面板遮光区120还包括标识装置400。标识装置400嵌入面板遮光区120，且与标识区(也即透光区域122)的位置对应。标识装置400与透光区域122相对的一面的反射率大于面板遮光区120上的非透光区域的反射率，从而可以通过对外界光线进行反射来实现标识装置400的显示，形成反射型标识。
在一实施例中，标识装置400为具有目标标识图案的导电金属层，可以理解，标识装置400包括但不限于此。
上述显示面板100的面板遮光区120上设置有标识区。该标识区为具有目标标识图案的透光区域122，从而直接通过该透光区域122即可实现对目标标识的显示，实现目标标识的内嵌设置，不会破坏显示面板100的整体性。同时，上述显示面板100无需再单独设置贴覆式标识，可以节省成本，并提升用户体验。
上述显示面板100可以直接利用背光源作为透光区域122的光源或者直接利用外部光源作为透 光区域122的光源，从而无需在显示面板100内设置光源，可以有效减少实现标识显示所需的空间，进而无需增大面板遮光区120的宽度来实现标识的显示，能够真正意义上实现无边框显示。
本申请还提供一种显示设备，其包括显示驱动部件和前述任一实施例所述的显示面板。显示驱动部件与显示面板电性连接，用于对显示面板进行驱动。显示设备可以为电视、电脑、平板、手机等设备。利用上述显示面板的显示设备，可以真正实现局部无边框或者完全没有边框，从而满足人们的使用需求。
下面以显示设备为液晶显示器为例对本实施例中的显示设备作进一步的说明。参见图4，该液晶显示器包括框架405和固定在框架405上的液晶显示面板，还包括背光源。该液晶显示面板包括沿背光源的出光方向依次设置的下偏光片410、下基板420、液晶层430、上基板440和上偏光片450。其中，432为液晶层的液晶，434则表示围设在液晶四周的框胶。其中，液晶显示面板的面板遮光区还设置有遮光层460。遮光层460位于上偏光片450和上基板440之间。遮光层460设置有标识区。标识区为具有目标标识图案的透光区域462。标识装置位于液晶层430和遮光层460之间。在本实施例中，标识装置位于液晶层430和上基板440之间。标识装置为具有目标标识图案的导电金属层470。导电金属层470的反射率大于遮光层460的非透光区域的反射率，从而利用外部光线实现标识的显示。
图5为另一实施例中的液晶显示器的局部示意图。该液晶显示器中包括框架505和固定在框架505上的液晶显示面板，还包括背光源。该液晶显示面板包括沿背光源的出光方向依次设置的下偏光片510、下基板520、液晶层530、上基板540和上偏光片550。其中，液晶显示面板的面板遮光区还设置有遮光层560。遮光层560位于上偏光片550和上基板540之间。遮光层560上设置有标识区。标识区具有目标标识图案的透光区域562。在本实施例中，遮光层560的透光区域562全部位于液晶显示器的背光源上方，从而利用背光源作为透光区域562的光源，以实现标识的显示。在其他的实施例中，遮光层560的透光区域562也可以仅部分位于液晶显示器的背光源上方。
上述液晶显示器的面板遮光区上设置有标识区。标识区为具有目标标识图案的透光区域462(562)，从而直接通过该透光区域462(562)即可实现对目标标识的显示，实现目标标识的内嵌设置，不会破坏液晶显示面板的整体性。同时，上述液晶显示面板无需再单独设置贴覆式标识，可以节省成本，并提升用户体验。
上述液晶显示器可以直接利用背光源作为透光区域462(562)的光源或者直接利用外部光源作为透光区域462(562)的光源，从而无需在液晶显示器内设置光源，可以有效减少实现标识显示所需的空间，进而无需增大面板遮光区的宽度来实现标识的显示，能够真正意义上实现无边框显示。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种显示面板，包括：
    面板显示区；以及
    面板遮光区；所述面板遮光区围设于所述面板显示区的四周；所述面板遮光区内设有标识区；所述标识区为具有目标标识图案的透光区域。
  2. 根据权利要求1所述的显示面板，其中，所述透光区域为透明区域或者半透明区域。
  3. 根据权利要求1所述的显示面板，其中，所述面板遮光区包括遮光层。
  4. 根据权利要求3所述的显示面板，其中，所述遮光层设置有所述标识区。
  5. 根据权利要求1所述的显示面板，其中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置的表面反射率大于所述面板遮光区上的非透光区域的表面反射率。
  6. 根据权利要求5所述的显示面板，其中，所述标识装置为具有目标标识图案的导电金属层。
  7. 根据权利要求1所述的显示面板，其中，所述透光区域至少部分位于所述显示面板的背光源上方。
  8. 根据权利要求1所述的显示面板，其中，所述显示面板为液晶显示面板；所述液晶显示面板包括依次设置的下偏光片、下基板、液晶层、上基板和上偏光片；所述面板遮光区还包括位于所述上偏光片和所述上基板之间的遮光层；所述遮光层上设置有所述标识区。
  9. 根据权利要求8所述的显示面板，其中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置位于所述液晶层和所述遮光层之间；所述标识装置的表面反射率大于所述遮光层的非透光区域的反射率。
  10. 根据权利要求9所述的显示面板，其中，所述标识装置为品牌标识或指示灯。
  11. 一种显示设备，包括：
    显示驱动部件；及
    显示面板，包括：
    面板显示区；以及
    面板遮光区；所述面板遮光区围设于所述面板显示区的四周；所述面板遮光区内设有标识区；所述标识区为具有目标标识图案的透光区域；
    其中，所述显示驱动部件与所述显示面板电性连接，以对所述显示面板进行驱动。
  12. 根据权利要求11所述的显示设备，其中，所述透光区域为透明区域或者半透明区域。
  13. 根据权利要求11所述的显示设备，其中，所述面板遮光区包括遮光层；所述遮光层设置有所述标识区。
  14. 根据权利要求11所述的显示设备，其中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置的表面反射率大于所述面板遮光区上的非透光区域的表面反射率。
  15. 根据权利要求14所述的显示设备，其中，所述标识装置为具有目标标识图案的导电金属层。
  16. 根据权利要求11所述的显示设备，其中，所述透光区域至少部分位于所述显示面板的背光源上方。
  17. 根据权利要求11所述的显示设备，其中，所述显示面板为液晶显示面板；所述液晶显示面板包括依次设置的下偏光片、下基板、液晶层、上基板和上偏光片；所述面板遮光区还包括位于所述上偏光片和所述上基板之间的遮光层；所述遮光层上设置有所述标识区。
  18. 根据权利要求17所述的显示设备，其中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置位于所述液晶层和所述遮光层之间；所述标识装置的表面反射率大于所述遮光层的非透光区域的反射率。
  19. 根据权利要求18所述的显示设备，其中，所述标识装置为品牌标识或指示灯。
  20. 一种显示面板，包括：
    面板显示区；以及
    面板遮光区；所述面板遮光区围设于所述面板显示区的四周；所述面板遮光区内设有标识区；所述标识区为具有目标标识图案的透光区域；
    其中，所述面板遮光区还包括内嵌于所述显示面板内的标识装置；所述标识装置的表面反射率大于所述面板遮光区上的非透光区域的表面反射率；
    其中，所述显示面板为液晶显示面板；所述液晶显示面板包括依次设置的下偏光片、下基板、液晶层、上基板和上偏光片；所述面板遮光区还包括位于所述上偏光片和所述上基板之间的遮光层；所述遮光层上设置有所述标识区。
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CN106918945A (zh) * 2017-03-15 2017-07-04 惠科股份有限公司 显示设备及其显示面板
CN207924309U (zh) * 2018-01-19 2018-09-28 昆山国显光电有限公司 显示装置
CN110441950B (zh) * 2019-06-11 2020-12-18 惠科股份有限公司 一种显示面板和显示装置
CN110456551B (zh) * 2019-06-11 2021-01-08 惠科股份有限公司 一种显示面板和显示装置
CN110441930B (zh) * 2019-06-11 2021-09-10 惠科股份有限公司 一种显示面板和显示装置
CN110456542B (zh) * 2019-06-11 2020-12-29 惠科股份有限公司 一种显示面板和显示装置
CN110333622B (zh) * 2019-06-11 2021-01-08 惠科股份有限公司 一种显示面板和显示装置
CN111261063B (zh) 2020-03-31 2021-07-06 深圳市华星光电半导体显示技术有限公司 显示面板及显示装置
TWI764794B (zh) * 2021-07-28 2022-05-11 友達光電股份有限公司 顯示裝置

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