WO2016155030A1 - 显示面板及显示装置 - Google Patents

显示面板及显示装置 Download PDF

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Publication number
WO2016155030A1
WO2016155030A1 PCT/CN2015/075945 CN2015075945W WO2016155030A1 WO 2016155030 A1 WO2016155030 A1 WO 2016155030A1 CN 2015075945 W CN2015075945 W CN 2015075945W WO 2016155030 A1 WO2016155030 A1 WO 2016155030A1
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WO
WIPO (PCT)
Prior art keywords
layer
reflective
substrate
light
region
Prior art date
Application number
PCT/CN2015/075945
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English (en)
French (fr)
Inventor
谢畅
Original Assignee
深圳市华星光电技术有限公司
武汉华星光电技术有限公司
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.)
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Application filed by 深圳市华星光电技术有限公司, 武汉华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US14/655,193 priority Critical patent/US9904101B2/en
Publication of WO2016155030A1 publication Critical patent/WO2016155030A1/zh

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • G02F1/133555Transflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526Lenses, e.g. microlenses or Fresnel lenses
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13356Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133567Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display panel and a display device.
  • a conventional liquid crystal display device includes a transmissive display device, a reflective display device, and a transflective display device.
  • the transmissive display device mainly uses a backlight as a light source.
  • a backlight is disposed behind the liquid crystal panel of the transmissive display device.
  • the pixel electrode in the transmissive display device is a transparent electrode, which facilitates transmission of light from the backlight through the liquid crystal layer to display an image.
  • the transmissive display device has the advantages that a bright image can be displayed in a dark environment, but the disadvantage is that the light that can be transmitted occupies a small proportion of the light emitted by the backlight, and the backlight utilization rate is not high, so as to improve the display brightness. It is necessary to greatly increase the brightness of the backlight, so the energy consumption is high.
  • the reflective display device is mainly a light source or an external light source as a light source.
  • the array substrate in the reflective display device uses metal or other materials with good reflection characteristics to reflect the light of the front light source or the external light source.
  • the reflective display device has the advantage of being able to utilize an external light source and has relatively low power consumption, but has the disadvantage of relying on an external light source and therefore cannot display an image in the dark.
  • the transflective display device can be regarded as a combination of the transmissive display device and the reflective display device.
  • the transflective display device is provided with both a reflective area and a transmissive area, which can be simultaneously utilized.
  • the backlight and the front light source or an external light source are used for display.
  • the transflective display device has the advantages of the transmissive display device and the reflective display device, and can display a bright image whether it is a dark environment or a bright environment, that is, indoors It can also be used outdoors. Therefore, it is widely used in display devices for portable mobile electronic products, such as mobile phones, digital cameras, handheld computers and other mobile products.
  • a display panel comprising: a color film substrate, the color film substrate comprising: a first substrate; a color film layer; and a common electrode layer; a liquid crystal layer; and a thin film transistor array substrate
  • the thin film transistor array substrate includes: a second substrate, the second substrate includes at least a first region and at least a second region; a pixel electrode layer, wherein the pixel electrode layer is disposed on the second substrate a carrier layer, the carrier layer includes at least one carrier, the carrier is disposed on the pixel electrode layer, the position of the carrier corresponds to the second region; and a reflective layer
  • the reflective layer includes at least one reflective sheet, the reflective sheet is disposed on the carrying platform, the reflective sheet has a first reflective surface and a second reflective surface; the reflective sheet is configured to reflect the first light and the first a second light, wherein the first light is a light that is emitted from the outside of the display panel toward the first substrate and is incident on the reflective sheet, and the second light is emitted from the outside of the display panel to
  • the carrier layer is a transparent or translucent resin layer for carrying the reflective sheet and for transmitting the second light.
  • a display panel comprising: a color film substrate, the color film substrate comprising: a first substrate; a color film layer; and a common electrode layer; a liquid crystal layer; and a thin film transistor array substrate
  • the thin film transistor array substrate includes: a second substrate, the second substrate includes at least a first region and at least a second region; a pixel electrode layer, wherein the pixel electrode layer is disposed on the second substrate a carrier layer, the carrier layer includes at least one carrier, the carrier is disposed on the pixel electrode layer, the position of the carrier corresponds to the second region; and a reflective layer
  • the reflective layer includes at least one reflective sheet, and the reflective sheet is disposed on the carrying platform, and the reflective sheet has a first reflective surface and a second reflective surface.
  • the reflective sheet is configured to reflect the first light and the second light, wherein the first light is emitted from the outside of the display panel toward the first substrate and is incident on the reflective sheet.
  • Light, the second light being light that is emitted from the outside of the display panel toward the second substrate and incident on the reflective sheet.
  • the display panel further includes: a first polarizer, the first polarizer is disposed on the first substrate; and a second polarizer, the second polarizer is disposed on the On the second surface of the second substrate, the second polarizer includes at least one hollowed out region, where the hollowed out region is located corresponding to the second region, and the hollowed out region is configured to transmit the second light And the second light reflected through the reflective sheet.
  • the carrier layer is a transparent or translucent resin layer for carrying the reflective sheet and for transmitting the second light.
  • the pixel electrode layer includes a first electrode and a second electrode, wherein the first electrode is disposed on the first region, and the second electrode is disposed on the second region;
  • the first electrode is configured to directly apply a first electric field force to the first liquid crystal molecules located on the first region to deflect the first liquid crystal molecules; and the second electrode is configured to transmit through the loading platform And the reflective sheet applies a second electric field force to the second liquid crystal molecules located on the second region to deflect the second liquid crystal molecules.
  • the reflective sheet is a metal sheet, and both surfaces of the metal sheet are smooth surfaces, and the two surfaces of the metal sheet are the first reflective surface and the second reflective surface, respectively.
  • the reflective sheet is a double-sided lens
  • the double-sided lens includes a first transparent dielectric layer, a first reflective coating layer and a second transparent dielectric layer
  • the first reflective coating layer is disposed at the Between the first transparent dielectric layer and the second transparent dielectric layer; wherein the first transparent dielectric layer and the first reflective coating constitute a first lens, the first reflective surface and the first Corresponding to the lens, the second transparent medium layer and the first reflective coating constitute a second lens, the second reflective surface corresponding to the second lens; the first transparent dielectric layer faces the liquid crystal layer, The second transparent medium layer faces the carrier.
  • the reflective sheet is a single-sided lens
  • the single-sided lens includes a third transparent medium layer and a second reflective coating
  • the second reflective coating is disposed on the third transparent medium Between the stages; wherein the third transparent medium and the second reflective coating form a third lens, the first reflecting surface corresponding to the third lens, the carrying platform and the first
  • the second reflective coating constitutes a fourth lens, and the second reflective surface corresponds to the fourth lens; the third transparent dielectric layer faces the liquid crystal layer.
  • the second reflecting surface of the reflective sheet is a concave and convex mirror surface, and the second reflecting surface having an uneven shape is used for causing the second light to be reflected by the reflecting plate Passing through the second polarizer more and entering the liquid crystal layer.
  • a display device comprising: a backlight module; and a display panel, the display panel comprising: a color film substrate, the color film substrate comprising: a first substrate; a color film layer; a common electrode layer; a liquid crystal layer; and a thin film transistor array substrate, the thin film transistor array substrate comprising: a second substrate, the second substrate comprising at least a first region and at least a second region; a pixel electrode a layer, the pixel electrode layer is disposed on the first surface of the second substrate; a carrier layer, the carrier layer includes at least one carrier, the carrier is disposed on the pixel electrode layer, and the carrier a position of the stage corresponding to the second area; and a reflective layer, the reflective layer comprising at least one reflective sheet, the reflective sheet being disposed on the carrying platform, the reflective sheet having a first reflective surface and a first reflective surface Two reflective surfaces.
  • the reflective sheet is configured to reflect the first light and the second light, wherein the first light is emitted from the outside of the display panel toward the first substrate and is incident on the reflective sheet.
  • Light, the second light being light that is emitted from the outside of the display panel toward the second substrate and incident on the reflective sheet.
  • the display panel further includes: a first polarizer, the first polarizer is disposed on the first substrate; and a second polarizer, the second polarizer is disposed on the display
  • the second polarizer includes at least one hollowed out region, where the hollowed out region is located corresponding to the second region, and the hollowed out region is configured to transmit the second light And the second light reflected through the reflective sheet.
  • the carrier layer is a transparent or translucent resin layer for carrying the reflective sheet and for transmitting the second light.
  • the pixel electrode layer includes a first electrode and a second electrode, wherein the first electrode is disposed on the first region, and the second electrode is disposed on the second region;
  • the first electrode is configured to directly apply a first electric field force to the first liquid crystal molecules located on the first region to deflect the first liquid crystal molecules; and the second electrode is configured to transmit through the loading platform And the reflective sheet applies a second electric field force to the second liquid crystal molecules located on the second region to deflect the second liquid crystal molecules.
  • the reflective sheet is a metal sheet, and both surfaces of the metal sheet are smooth surfaces, and the two surfaces of the metal sheet are the first reflective surface and the second reflective surface, respectively.
  • the reflective sheet is a double-sided lens
  • the double-sided lens includes a first transparent dielectric layer, a first reflective coating layer and a second transparent dielectric layer
  • the first reflective coating layer is disposed at the Between the first transparent dielectric layer and the second transparent dielectric layer; wherein the first transparent dielectric layer and the first reflective coating constitute a first lens, the first reflective surface and the first Corresponding to the lens, the second transparent medium layer and the first reflective coating constitute a second lens, the second reflective surface corresponding to the second lens; the first transparent dielectric layer faces the liquid crystal layer, The second transparent medium layer faces the carrier.
  • the reflective sheet is a single-sided lens
  • the single-sided lens includes a third transparent dielectric layer and a second reflective coating
  • the second reflective coating is disposed on the third transparent medium Between the stages; wherein the third transparent medium and the second reflective coating form a third lens, the first reflecting surface corresponding to the third lens, the carrying platform and the first
  • the second reflective coating constitutes a fourth lens, and the second reflective surface corresponds to the fourth lens; the third transparent dielectric layer faces the liquid crystal layer.
  • the second reflecting surface of the reflective sheet is an uneven mirror surface, and the second reflecting surface having an uneven shape is used to cause the second light to be reflected after passing through the reflecting plate Passing through the second polarizer more and entering the liquid crystal layer.
  • the present invention can enable the occluded light in the backlight module to be reused, improve the utilization of light in the backlight module, and reduce the energy consumption of the display device to some extent.
  • FIG. 1 is a schematic view of a first embodiment of a display device of the present invention
  • FIG. 2 is a schematic view of a reflective sheet in a second embodiment of the display device of the present invention.
  • FIG. 3 is a schematic view of a reflective sheet in a third embodiment of the display device of the present invention.
  • FIG. 4 is a schematic view of a fourth embodiment of the display device of the present invention.
  • FIG. 1 is a schematic view of a first embodiment of a display device of the present invention.
  • the display device of this embodiment includes a backlight module 111 and a display panel, and the backlight module 111 and the display panel are superimposed and integrated.
  • the display panel may be a TFT-LCD (Thin Film Transistor Liquid Crystal Display, thin film transistor liquid crystal display panel, etc.
  • the display panel includes a color film substrate, a liquid crystal layer 105, and a thin film transistor array substrate.
  • the color film substrate and the thin film transistor array substrate are superimposed and combined into a liquid crystal cell, and the liquid crystal layer 105 is disposed in the liquid crystal cell.
  • the color filter substrate includes a first substrate 102, a color film layer 103, and a common electrode layer 104.
  • the color film layer 103 is disposed between the first substrate 102 and the common electrode layer 104.
  • the thin film transistor array substrate includes a second substrate 109, a pixel electrode layer 108, a carrier layer, and a reflective layer.
  • the second substrate 109 includes at least a first region 112 and at least a second region 113.
  • the pixel electrode layer 108 is disposed on the first surface of the second substrate 109.
  • the carrier layer includes at least one carrier 107, and the carrier 107 is disposed on the pixel electrode layer 108, and the location of the carrier 107 corresponds to the second region 113.
  • the reflective layer includes at least one reflective sheet 106, and the reflective sheet 106 is disposed on the carrying platform 107.
  • the reflective sheet 106 has a first reflective surface and a second reflective surface, wherein the first reflective surface faces
  • the liquid crystal layer 105 faces the loading platform 107.
  • the first thickness of the liquid crystal layer 105 at the first region 112 is greater than the second thickness of the liquid crystal layer 105 at the second region 113, that is, the color film A first distance between the substrate and the thin film transistor array substrate at the first region 112 is greater than a second distance between the color filter substrate and the thin film transistor array substrate at the second region 113.
  • the reflective sheet 106 is configured to reflect the first light ray 114 and the second light ray 115, wherein the first light ray 114 is emitted from the outside of the display panel toward the first substrate 102 and is incident to
  • the light of the reflective sheet 106 is the light that is emitted from the outside of the display panel to the second substrate 109 and is incident on the reflective sheet 106.
  • the display panel further includes a first polarizer 101 and a second polarizer 110.
  • the first polarizer 101 is disposed on the first substrate 102.
  • the second polarizer 110 is disposed on the second surface of the second substrate 109, the second polarizer 110 includes at least one hollowed out region, and the position of the hollow region corresponds to the second region 113.
  • the hollow region is for transmitting the second light ray 115 and the second light ray 115 reflected by the reflective sheet 106.
  • the carrier layer is a transparent or translucent resin layer, and the resin layer is used to carry the reflective sheet 106 and to transmit the second light ray 115.
  • the pixel electrode layer 108 includes a first electrode and a second electrode, wherein the first electrode is disposed on the first region 112, and the second electrode is disposed in the second region 113 on.
  • the first electrode is configured to apply a first electric field force directly to the first liquid crystal molecules located on the first region 112 to deflect the first liquid crystal molecules.
  • the second electrode is configured to apply a second electric field force to the second liquid crystal molecules located on the second region 113 through the loading stage 107 and the reflective sheet 106 to deflect the second liquid crystal molecules.
  • the reflective sheet 106 is a metal sheet, and both surfaces of the metal sheet are smooth surfaces, and the two surfaces of the metal sheet are the first reflective surface and the second reflection respectively. surface.
  • the backlight module 111 includes a light source, a reflective plate, and a light guide plate, wherein the reflective plate is configured to reflect light emitted by the light source to the second polarizer 110, and is used for The second light ray 115 reflected from the reflective sheet 106 is reflected to the second polarizer 110 such that the second light ray 115 enters the liquid crystal layer 105 through the second polarizer 110.
  • the occluded light in the backlight module 111 can be reused, the utilization of light in the backlight module 111 is improved, and the energy consumption of the display device is reduced to some extent.
  • FIG. 2 is a schematic view of a reflective sheet 106 in a second embodiment of the display device of the present invention. This embodiment is similar to the first embodiment described above, except that:
  • the reflective sheet 106 is a double-sided lens, and the double-sided lens includes a first transparent dielectric layer 201, a first reflective coating 202, and a second transparent dielectric layer 203, and the first reflective coating 202 is disposed on the Between the first transparent dielectric layer 201 and the second transparent dielectric layer 203.
  • the first transparent dielectric layer 201 and the first reflective coating 202 constitute a first lens
  • the first reflective surface corresponds to the first lens
  • the second transparent dielectric layer 203 and the first A reflective coating 202 forms a second lens
  • the second reflective surface corresponds to the second lens.
  • the first transparent dielectric layer 201 faces the liquid crystal layer 105, and the second transparent dielectric layer 203 faces the carrying platform 107.
  • FIG. 3 is a schematic diagram of a reflective sheet 106 in a third embodiment of the display device of the present invention. This embodiment is similar to the first embodiment or the second embodiment described above, except that:
  • the reflective sheet 106 is a single-sided lens, and the single-sided lens includes a third transparent dielectric layer 301 and a second reflective coating 302.
  • the second reflective coating 302 is disposed on the third transparent medium and the Between the stages 107, that is, the second reflective coating 302 is disposed between the third transparent medium and the transparent or translucent resin layer.
  • the third transparent medium and the second reflective coating 302 form a third lens, and the first reflective surface corresponds to the third lens; the loading stage 107 and the second reflective coating 302 A fourth lens is formed, and the second reflecting surface corresponds to the fourth lens.
  • the third transparent dielectric layer 301 faces the liquid crystal layer 105.
  • FIG. 4 is a schematic view of a fourth embodiment of the display device of the present invention. This embodiment is similar to any of the first to third embodiments described above, except that:
  • the second reflecting surface of the reflective sheet 106 is a concave and convex mirror surface, for example, the second reflecting surface is provided as a wave-shaped mirror surface, and the first reflecting surface has an uneven shape/wave shape.
  • the two reflective surfaces are used to cause the second light ray 115 to pass through the second polarizer 110 more and enter the liquid crystal layer 105 after being reflected by the reflective plate.
  • the surface of the carrying table 107 facing the reflective sheet 106 is also provided in an uneven shape, for example, a wave shape, and the shape of the surface of the loading table 107 facing the reflective sheet 106 and the reflective sheet 106 The shape of the second reflecting surface is adapted.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)

Abstract

一种显示面板及显示装置。显示面板中的薄膜晶体管阵列基板包括第二基板(109)、像素电极层(108)、承载层以及反射层;第二基板(109)包括第一区域(112)和第二区域(113);承载层的承载台(107)设置于像素电极层(108)上,承载台(107)所在的位置与第二区域(113)对应;反射层的反射片(106)设置于承载台(107)上,反射片具有第一反射面和第二反射面。所述显示面板能够提高背光模组中光线的利用率。

Description

显示面板及显示装置 技术领域
本发明涉及显示技术领域,特别涉及一种显示面板及显示装置。
背景技术
传统的液晶显示装置包括:透射式显示装置、反射式显示装置和透反式显示装置。
其中,所述透射式显示装置主要以背光源作为光源。所述透射式显示装置的液晶面板后面设置有背光源。所述透射式显示装置中的像素电极为透明电极,这样有利于背光源的光线透射穿过液晶层来显示图像。所述透射式显示装置的优点是可以在暗的环境下显示明亮的图像,但缺点是能透过的光线占背光源发射光线的比例较小,背光源利用率不高,为提高显示亮度就需要大幅度提高背光源的亮度,因此能耗高。
所述反射式显示装置主要是以前光源或者外界光源作为光源,所述反射式显示装置中的阵列基板采用金属或者其他具有良好反射特性的材料,以将前光源或者外界光源的光线反射。所述反射式显示装置的优点是能利用外部光源,功耗相对较低,但缺点是需要依赖外部光源,因此无法在暗处显示图像。
所述透反式显示装置则可视为所述透射式显示装置与所述反射式显示装置的结合,所述透反式显示装置上既设置有反射区,又设置有透射区,可以同时利用背光源以及前光源或者外界光源来进行显示。所述透反式显示装置兼具所述透射式显示装置和所述反射式显示装置的优点,不论是光线暗的环境还是光线亮的环境,均可以显示明亮的图像,即,既可以在室内使用,也可以在室外使用。因此,它被广泛用于便携式移动电子产品的显示设备,如手机,数码相机,掌上电脑等移动产品。
在实践中,发明人发现现有技术至少存在以下问题:
在上述传统的透反式显示装置中,部分背光源的光线被遮挡。这部分被遮挡的光线无法被使用,造成了背光源的浪费。
故,有必要提出一种新的技术方案,以解决上述技术问题。
技术问题
本发明的目的在于提供一种显示面板及显示装置,其能提高背光源中的光线的使用率,减少能耗。
技术解决方案
为解决上述问题,本发明的技术方案如下:
一种显示面板,所述显示面板包括:一彩膜基板,所述彩膜基板包括:一第一基板;一彩膜层;以及一公共电极层;一液晶层;以及一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板包括:一第二基板,所述第二基板包括至少一第一区域和至少一第二区域;一像素电极层,所述像素电极层设置于所述第二基板的第一表面上;一承载层,所述承载层包括至少一承载台,所述承载台设置于所述像素电极层上,所述承载台所在的位置与所述第二区域对应;以及一反射层,所述反射层包括至少一反射片,所述反射片设置于所述承载台上,所述反射片具有第一反射面和第二反射面;所述反射片用于反射第一光线以及第二光线,其中,所述第一光线为从所述显示面板外射向所述第一基板并入射至所述反射片的光线,所述第二光线为从所述显示面板外射向所述第二基板并入射至所述反射片的光线;所述显示面板还包括:一第一偏光片,所述第一偏光片设置于所述第一基板上;以及一第二偏光片,所述第二偏光片设置于所述第二基板的第二表面上,所述第二偏光片包括至少一镂空区,所述镂空区所在的位置与所述第二区域对应,所述镂空区用于透过所述第二光线以及经过所述反射片反射的所述第二光线;所述像素电极层包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域上,所述第二电极设置于所述第二区域上;所述第一电极用于直接向位于所述第一区域上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转;所述第二电极用于透过所述承载台和所述反射片向位于第二区域上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
在上述显示面板中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片,以及用于透过所述第二光线。
一种显示面板,所述显示面板包括:一彩膜基板,所述彩膜基板包括:一第一基板;一彩膜层;以及一公共电极层;一液晶层;以及一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板包括:一第二基板,所述第二基板包括至少一第一区域和至少一第二区域;一像素电极层,所述像素电极层设置于所述第二基板的第一表面上;一承载层,所述承载层包括至少一承载台,所述承载台设置于所述像素电极层上,所述承载台所在的位置与所述第二区域对应;以及一反射层,所述反射层包括至少一反射片,所述反射片设置于所述承载台上,所述反射片具有第一反射面和第二反射面。
在上述显示面板中,所述反射片用于反射第一光线以及第二光线,其中,所述第一光线为从所述显示面板外射向所述第一基板并入射至所述反射片的光线,所述第二光线为从所述显示面板外射向所述第二基板并入射至所述反射片的光线。
在上述显示面板中,所述显示面板还包括:一第一偏光片,所述第一偏光片设置于所述第一基板上;以及一第二偏光片,所述第二偏光片设置于所述第二基板的第二表面上,所述第二偏光片包括至少一镂空区,所述镂空区所在的位置与所述第二区域对应,所述镂空区用于透过所述第二光线以及经过所述反射片反射的所述第二光线。
在上述显示面板中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片,以及用于透过所述第二光线。
在上述显示面板中,所述像素电极层包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域上,所述第二电极设置于所述第二区域上;所述第一电极用于直接向位于所述第一区域上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转;所述第二电极用于透过所述承载台和所述反射片向位于第二区域上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
在上述显示面板中,所述反射片为金属片,所述金属片的两个表面均为光滑面,所述金属片的两个表面分别为所述第一反射面和所述第二反射面。
在上述显示面板中,所述反射片为一双面镜片,所述双面镜片包括第一透明介质层、第一反射涂层和第二透明介质层,所述第一反射涂层设置于所述第一透明介质层和所述第二透明介质层之间;其中,所述第一透明介质层和所述第一反射涂层构成第一镜片,所述第一反射面与所述第一镜片对应,所述第二透明介质层和所述第一反射涂层构成第二镜片,所述第二反射面与所述第二镜片对应;所述第一透明介质层面向所述液晶层,所述第二透明介质层面向所述承载台。
在上述显示面板中,所述反射片为一单面镜片,所述单面镜片包括第三透明介质层和第二反射涂层,所述第二反射涂层设置于所述第三透明介质与所述承载台之间;其中,所述第三透明介质与所述第二反射涂层构成第三镜片,所述第一反射面与所述第三镜片对应,所述承载台与所述第二反射涂层构成第四镜片,所述第二反射面与所述第四镜片对应;所述第三透明介质层面向所述液晶层。
在上述显示面板中,所述反射片的所述第二反射面为凹凸不平的镜面,具有凹凸不平状的所述第二反射面用于使得所述第二光线在经过所述反射板反射后更多地穿过所述第二偏光片并进入所述液晶层。
一种显示装置,所述显示装置包括:一背光模组;以及一显示面板,所述显示面板包括:一彩膜基板,所述彩膜基板包括:一第一基板;一彩膜层;以及一公共电极层;一液晶层;以及一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板包括:一第二基板,所述第二基板包括至少一第一区域和至少一第二区域;一像素电极层,所述像素电极层设置于所述第二基板的第一表面上;一承载层,所述承载层包括至少一承载台,所述承载台设置于所述像素电极层上,所述承载台所在的位置与所述第二区域对应;以及一反射层,所述反射层包括至少一反射片,所述反射片设置于所述承载台上,所述反射片具有第一反射面和第二反射面。
在上述显示装置中,所述反射片用于反射第一光线以及第二光线,其中,所述第一光线为从所述显示面板外射向所述第一基板并入射至所述反射片的光线,所述第二光线为从所述显示面板外射向所述第二基板并入射至所述反射片的光线。
在上述显示装置中,所述显示面板还包括:一第一偏光片,所述第一偏光片设置于所述第一基板上;以及一第二偏光片,所述第二偏光片设置于所述第二基板的第二表面上,所述第二偏光片包括至少一镂空区,所述镂空区所在的位置与所述第二区域对应,所述镂空区用于透过所述第二光线以及经过所述反射片反射的所述第二光线。
在上述显示装置中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片,以及用于透过所述第二光线。
在上述显示装置中,所述像素电极层包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域上,所述第二电极设置于所述第二区域上;所述第一电极用于直接向位于所述第一区域上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转;所述第二电极用于透过所述承载台和所述反射片向位于第二区域上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
在上述显示装置中,所述反射片为金属片,所述金属片的两个表面均为光滑面,所述金属片的两个表面分别为所述第一反射面和所述第二反射面。
在上述显示装置中,所述反射片为一双面镜片,所述双面镜片包括第一透明介质层、第一反射涂层和第二透明介质层,所述第一反射涂层设置于所述第一透明介质层和所述第二透明介质层之间;其中,所述第一透明介质层和所述第一反射涂层构成第一镜片,所述第一反射面与所述第一镜片对应,所述第二透明介质层和所述第一反射涂层构成第二镜片,所述第二反射面与所述第二镜片对应;所述第一透明介质层面向所述液晶层,所述第二透明介质层面向所述承载台。
在上述显示装置中,所述反射片为一单面镜片,所述单面镜片包括第三透明介质层和第二反射涂层,所述第二反射涂层设置于所述第三透明介质与所述承载台之间;其中,所述第三透明介质与所述第二反射涂层构成第三镜片,所述第一反射面与所述第三镜片对应,所述承载台与所述第二反射涂层构成第四镜片,所述第二反射面与所述第四镜片对应;所述第三透明介质层面向所述液晶层。
在上述显示装置中,所述反射片的所述第二反射面为凹凸不平的镜面,具有凹凸不平状的所述第二反射面用于使得所述第二光线在经过所述反射板反射后更多地穿过所述第二偏光片并进入所述液晶层。
有益效果
相对现有技术,本发明可以使得背光模组中被遮挡的光线能够重复使用,提高了所述背光模组中的光线的利用率,并且在一定程度上降低了所述显示装置的能耗。
附图说明
图1为本发明的显示装置的第一实施例的示意图;
图2为本发明的显示装置的第二实施例中的反射片的示意图;
图3为本发明的显示装置的第三实施例中的反射片的示意图;
图4为本发明的显示装置的第四实施例的示意图。
本发明的最佳实施方式
本说明书所使用的词语“实施例”意指实例、示例或例证。此外,本说明书和所附权利要求中所使用的冠词“一”一般地可以被解释为“一个或多个”,除非另外指定或从上下文可以清楚确定单数形式。
参考图1,图1为本发明的显示装置的第一实施例的示意图。
本实施例的显示装置包括背光模组111和显示面板,所述背光模组111和所述显示面板叠加组合为一体。其中,所述显示面板可以是TFT-LCD(Thin Film Transistor Liquid Crystal Display,薄膜晶体管液晶显示面板)等。
所述显示面板包括彩膜基板、液晶层105以及薄膜晶体管阵列基板。所述彩膜基板和所述薄膜晶体管阵列基板叠加组合为液晶盒,所述液晶层105设置于所述液晶盒内。
所述彩膜基板包括第一基板102、彩膜层103以及公共电极层104。所述彩膜层103设置于所述第一基板102和所述公共电极层104之间。
所述薄膜晶体管阵列基板包括第二基板109、像素电极层108、承载层、反射层。所述第二基板109包括至少一第一区域112和至少一第二区域113。所述像素电极层108设置于所述第二基板109的第一表面上。所述承载层包括至少一承载台107,所述承载台107设置于所述像素电极层108上,所述承载台107所在的位置与所述第二区域113对应。所述反射层包括至少一反射片106,所述反射片106设置于所述承载台107上,所述反射片106具有第一反射面和第二反射面,其中,所述第一反射面面向所述液晶层105,所述第二反射面面向所述承载台107。
在本实施例中,所述液晶层105在所述第一区域112处的第一厚度大于所述液晶层105在所述第二区域113处的第二厚度,也就是说,所述彩膜基板与所述薄膜晶体管阵列基板在所述第一区域112处的第一距离大于所述彩膜基板与所述薄膜晶体管阵列基板在所述第二区域113处的第二距离。
在本实施例中,所述反射片106用于反射第一光线114以及第二光线115,其中,所述第一光线114为从所述显示面板外射向所述第一基板102并入射至所述反射片106的光线,所述第二光线115为从所述显示面板外射向所述第二基板109并入射至所述反射片106的光线。
在本实施例中,所述显示面板还包括第一偏光片101和第二偏光片110。所述第一偏光片101设置于所述第一基板102上。所述第二偏光片110设置于所述第二基板109的第二表面上,所述第二偏光片110包括至少一镂空区,所述镂空区所在的位置与所述第二区域113对应,所述镂空区用于透过所述第二光线115以及经过所述反射片106反射的所述第二光线115。
在本实施例中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片106,以及用于透过所述第二光线115。
在本实施例中,所述像素电极层108包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域112上,所述第二电极设置于所述第二区域113上。所述第一电极用于直接向位于所述第一区域112上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转。所述第二电极用于透过所述承载台107和所述反射片106向位于第二区域113上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
在本实施例中,所述反射片106为金属片,所述金属片的两个表面均为光滑面,所述金属片的两个表面分别为所述第一反射面和所述第二反射面。
在本实施例中,所述背光模组111包括光源、反射板和导光板,其中,所述反射板用于将所述光源所发出的光线反射至所述第二偏光片110,以及用于将从所述反射片106所反射回的所述第二光线115反射至所述第二偏光片110,以使所述第二光线115通过所述第二偏光片110进入所述液晶层105。
通过上述技术方案,可以使得背光模组111中被遮挡的光线能够重复使用,提高了所述背光模组111中的光线的利用率,并且在一定程度上降低了所述显示装置的能耗。
参考图2,图2为本发明的显示装置的第二实施例中的反射片106的示意图。本实施例与上述第一实施例相似,不同之处在于:
所述反射片106为一双面镜片,所述双面镜片包括第一透明介质层201、第一反射涂层202和第二透明介质层203,所述第一反射涂层202设置于所述第一透明介质层201和所述第二透明介质层203之间。其中,所述第一透明介质层201和所述第一反射涂层202构成第一镜片,所述第一反射面与所述第一镜片对应;所述第二透明介质层203和所述第一反射涂层202构成第二镜片,所述第二反射面与所述第二镜片对应。
所述第一透明介质层201面向所述液晶层105,所述第二透明介质层203面向所述承载台107。
参考图3,图3为本发明的显示装置的第三实施例中的反射片106的示意图。本实施例与上述第一实施例或第二实施例相似,不同之处在于:
所述反射片106为一单面镜片,所述单面镜片包括第三透明介质层301和第二反射涂层302,所述第二反射涂层302设置于所述第三透明介质与所述承载台107之间,也就是说,所述第二反射涂层302设置于所述第三透明介质与透明或半透明的所述树脂层之间。其中,所述第三透明介质与所述第二反射涂层302构成第三镜片,所述第一反射面与所述第三镜片对应;所述承载台107与所述第二反射涂层302构成第四镜片,所述第二反射面与所述第四镜片对应。
所述第三透明介质层301面向所述液晶层105。
参考图4,图4为本发明的显示装置的第四实施例的示意图。本实施例与上述第一实施例至第三实施例中的任意一个实施例相似,不同之处在于:
在本实施例中,所述反射片106的所述第二反射面为凹凸不平的镜面,例如,所述第二反射面设置为波浪状的镜面,具有凹凸不平状/波浪状的所述第二反射面用于使得所述第二光线115在经过所述反射板反射后更多地穿过所述第二偏光片110并进入所述液晶层105。
相应地,所述承载台107面向所述反射片106的表面也设置为凹凸不平状,例如,波浪状,所述承载台107面向所述反射片106的表面的形状与所述反射片106的所述第二反射面的形状相适应。
尽管已经相对于一个或多个实现方式示出并描述了本发明,但是本领域技术人员基于对本说明书和附图的阅读和理解将会想到等价变型和修改。本发明包括所有这样的修改和变型,并且仅由所附权利要求的范围限制。特别地关于由上述组件执行的各种功能,用于描述这样的组件的术语旨在对应于执行所述组件的指定功能(例如其在功能上是等价的)的任意组件(除非另外指示),即使在结构上与执行本文所示的本说明书的示范性实现方式中的功能的公开结构不等同。此外,尽管本说明书的特定特征已经相对于若干实现方式中的仅一个被公开,但是这种特征可以与如可以对给定或特定应用而言是期望和有利的其他实现方式的一个或多个其他特征组合。而且,就术语“包括”、“具有”、“含有”或其变形被用在具体实施方式或权利要求中而言,这样的术语旨在以与术语“包含”相似的方式包括。
综上所述,虽然本发明已以优选实施例揭露如上,但上述优选实施例并非用以限制本发明,本领域的普通技术人员,在不脱离本发明的精神和范围内,均可作各种更动与润饰,因此本发明的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种显示面板,其中,所述显示面板包括:
    一彩膜基板,所述彩膜基板包括:
    一第一基板;
    一彩膜层;以及
    一公共电极层;
    一液晶层;以及
    一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板包括:
    一第二基板,所述第二基板包括至少一第一区域和至少一第二区域;
    一像素电极层,所述像素电极层设置于所述第二基板的第一表面上;
    一承载层,所述承载层包括至少一承载台,所述承载台设置于所述像素电极层上,所述承载台所在的位置与所述第二区域对应;以及
    一反射层,所述反射层包括至少一反射片,所述反射片设置于所述承载台上,所述反射片具有第一反射面和第二反射面;
    所述反射片用于反射第一光线以及第二光线,其中,所述第一光线为从所述显示面板外射向所述第一基板并入射至所述反射片的光线,所述第二光线为从所述显示面板外射向所述第二基板并入射至所述反射片的光线;
    所述显示面板还包括:
    一第一偏光片,所述第一偏光片设置于所述第一基板上;以及
    一第二偏光片,所述第二偏光片设置于所述第二基板的第二表面上,所述第二偏光片包括至少一镂空区,所述镂空区所在的位置与所述第二区域对应,所述镂空区用于透过所述第二光线以及经过所述反射片反射的所述第二光线;
    所述像素电极层包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域上,所述第二电极设置于所述第二区域上;
    所述第一电极用于直接向位于所述第一区域上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转;
    所述第二电极用于透过所述承载台和所述反射片向位于第二区域上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
  2. 根据权利要求1所述的显示面板,其中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片,以及用于透过所述第二光线。
  3. 一种显示面板,其中,所述显示面板包括:
    一彩膜基板,所述彩膜基板包括:
    一第一基板;
    一彩膜层;以及
    一公共电极层;
    一液晶层;以及
    一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板包括:
    一第二基板,所述第二基板包括至少一第一区域和至少一第二区域;
    一像素电极层,所述像素电极层设置于所述第二基板的第一表面上;
    一承载层,所述承载层包括至少一承载台,所述承载台设置于所述像素电极层上,所述承载台所在的位置与所述第二区域对应;以及
    一反射层,所述反射层包括至少一反射片,所述反射片设置于所述承载台上,所述反射片具有第一反射面和第二反射面。
  4. 根据权利要求3所述的显示面板,其中,所述反射片用于反射第一光线以及第二光线,其中,所述第一光线为从所述显示面板外射向所述第一基板并入射至所述反射片的光线,所述第二光线为从所述显示面板外射向所述第二基板并入射至所述反射片的光线。
  5. 根据权利要求4所述的显示面板,其中,所述显示面板还包括:
    一第一偏光片,所述第一偏光片设置于所述第一基板上;以及
    一第二偏光片,所述第二偏光片设置于所述第二基板的第二表面上,所述第二偏光片包括至少一镂空区,所述镂空区所在的位置与所述第二区域对应,所述镂空区用于透过所述第二光线以及经过所述反射片反射的所述第二光线。
  6. 根据权利要求4所述的显示面板,其中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片,以及用于透过所述第二光线。
  7. 根据权利要求3所述的显示面板,其中,所述像素电极层包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域上,所述第二电极设置于所述第二区域上;
    所述第一电极用于直接向位于所述第一区域上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转;
    所述第二电极用于透过所述承载台和所述反射片向位于第二区域上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
  8. 根据权利要求3所述的显示面板,其中,所述反射片为金属片,所述金属片的两个表面均为光滑面,所述金属片的两个表面分别为所述第一反射面和所述第二反射面。
  9. 根据权利要求3所述的显示面板,其中,所述反射片为一双面镜片,所述双面镜片包括第一透明介质层、第一反射涂层和第二透明介质层,所述第一反射涂层设置于所述第一透明介质层和所述第二透明介质层之间;
    其中,所述第一透明介质层和所述第一反射涂层构成第一镜片,所述第一反射面与所述第一镜片对应,所述第二透明介质层和所述第一反射涂层构成第二镜片,所述第二反射面与所述第二镜片对应;
    所述第一透明介质层面向所述液晶层,所述第二透明介质层面向所述承载台。
  10. 根据权利要求3所述的显示面板,其中,所述反射片为一单面镜片,所述单面镜片包括第三透明介质层和第二反射涂层,所述第二反射涂层设置于所述第三透明介质与所述承载台之间;
    其中,所述第三透明介质与所述第二反射涂层构成第三镜片,所述第一反射面与所述第三镜片对应,所述承载台与所述第二反射涂层构成第四镜片,所述第二反射面与所述第四镜片对应;
    所述第三透明介质层面向所述液晶层。
  11. 根据权利要求3所述的显示面板,其中,所述反射片的所述第二反射面为凹凸不平的镜面,具有凹凸不平状的所述第二反射面用于使得所述第二光线在经过所述反射板反射后更多地穿过所述第二偏光片并进入所述液晶层。
  12. 一种显示装置,其中,所述显示装置包括:
    一背光模组;以及
    一显示面板,所述显示面板包括:
    一彩膜基板,所述彩膜基板包括:
    一第一基板;
    一彩膜层;以及
    一公共电极层;
    一液晶层;以及
    一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板包括:
    一第二基板,所述第二基板包括至少一第一区域和至少一第二区域;
    一像素电极层,所述像素电极层设置于所述第二基板的第一表面上;
    一承载层,所述承载层包括至少一承载台,所述承载台设置于所述像素电极层上,所述承载台所在的位置与所述第二区域对应;以及
    一反射层,所述反射层包括至少一反射片,所述反射片设置于所述承载台上,所述反射片具有第一反射面和第二反射面。
  13. 根据权利要求12所述的显示装置,其中,所述反射片用于反射第一光线以及第二光线,其中,所述第一光线为从所述显示面板外射向所述第一基板并入射至所述反射片的光线,所述第二光线为从所述显示面板外射向所述第二基板并入射至所述反射片的光线。
  14. 根据权利要求13所述的显示装置,其中,所述显示面板还包括:
    一第一偏光片,所述第一偏光片设置于所述第一基板上;以及
    一第二偏光片,所述第二偏光片设置于所述第二基板的第二表面上,所述第二偏光片包括至少一镂空区,所述镂空区所在的位置与所述第二区域对应,所述镂空区用于透过所述第二光线以及经过所述反射片反射的所述第二光线。
  15. 根据权利要求13所述的显示装置,其中,所述承载层为透明或半透明的树脂层,所述树脂层用于承载所述反射片,以及用于透过所述第二光线。
  16. 根据权利要求12所述的显示装置,其中,所述像素电极层包括第一电极和第二电极,其中,所述第一电极设置于所述第一区域上,所述第二电极设置于所述第二区域上;
    所述第一电极用于直接向位于所述第一区域上的第一液晶分子施加第一电场力,以使所述第一液晶分子偏转;
    所述第二电极用于透过所述承载台和所述反射片向位于第二区域上的第二液晶分子施加第二电场力,以使所述第二液晶分子偏转。
  17. 根据权利要求12所述的显示装置,其中,所述反射片为金属片,所述金属片的两个表面均为光滑面,所述金属片的两个表面分别为所述第一反射面和所述第二反射面。
  18. 根据权利要求12所述的显示装置,其中,所述反射片为一双面镜片,所述双面镜片包括第一透明介质层、第一反射涂层和第二透明介质层,所述第一反射涂层设置于所述第一透明介质层和所述第二透明介质层之间;
    其中,所述第一透明介质层和所述第一反射涂层构成第一镜片,所述第一反射面与所述第一镜片对应,所述第二透明介质层和所述第一反射涂层构成第二镜片,所述第二反射面与所述第二镜片对应;
    所述第一透明介质层面向所述液晶层,所述第二透明介质层面向所述承载台。
  19. 根据权利要求12所述的显示装置,其中,所述反射片为一单面镜片,所述单面镜片包括第三透明介质层和第二反射涂层,所述第二反射涂层设置于所述第三透明介质与所述承载台之间;
    其中,所述第三透明介质与所述第二反射涂层构成第三镜片,所述第一反射面与所述第三镜片对应,所述承载台与所述第二反射涂层构成第四镜片,所述第二反射面与所述第四镜片对应;
    所述第三透明介质层面向所述液晶层。
  20. 根据权利要求12所述的显示装置,其中,所述反射片的所述第二反射面为凹凸不平的镜面,具有凹凸不平状的所述第二反射面用于使得所述第二光线在经过所述反射板反射后更多地穿过所述第二偏光片并进入所述液晶层。
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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106200093A (zh) * 2016-07-06 2016-12-07 武汉华星光电技术有限公司 液晶显示面板及其制作方法
US9983432B1 (en) * 2016-08-11 2018-05-29 Oculus Vr, Llc Liquid crystal display including dielectric mirror for recycling light
CN106444134B (zh) * 2016-09-26 2019-08-30 京东方科技集团股份有限公司 显示面板和显示装置
CN107329625B (zh) * 2017-07-12 2020-07-14 上海天马微电子有限公司 触控显示装置
US10317719B2 (en) * 2017-08-01 2019-06-11 Visteon Global Technologies, Inc. Thin-film transistor liquid crystal display with an air flow system
CN110119046B (zh) * 2019-05-31 2022-01-14 厦门天马微电子有限公司 一种显示面板和显示装置
US11300838B1 (en) * 2020-11-18 2022-04-12 Innolux Corporation Transparent display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010020990A1 (en) * 2000-01-06 2001-09-13 Jong-Weon Moon Transflective liquid crystal display device
CN1648733A (zh) * 2004-01-20 2005-08-03 鸿扬光电股份有限公司 液晶显示器的高光增益穿透反射板及其制造工艺
CN1829937A (zh) * 2003-07-28 2006-09-06 皇家飞利浦电子股份有限公司 透反射式液晶显示器件
CN1991503A (zh) * 2005-12-29 2007-07-04 Lg.菲利浦Lcd株式会社 透反型液晶显示设备及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3765284B2 (ja) * 2002-04-09 2006-04-12 セイコーエプソン株式会社 液晶表示装置及びその製造方法、並びに電子機器
KR100484953B1 (ko) * 2002-08-12 2005-04-22 엘지.필립스 엘시디 주식회사 반사형 또는 반투과형 액정표시장치의 반사전극 및반사전극 형성방법
KR100524621B1 (ko) * 2003-05-23 2005-10-28 엘지.필립스 엘시디 주식회사 반사투과형 액정표시장치 및 그 제조방법
US7965357B2 (en) * 2004-04-15 2011-06-21 Chimei Innolux Corporation Transflective LCD display device comprising a patterned polarizer, display having the same, and method having the same
JP2008014965A (ja) * 2006-06-30 2008-01-24 Mitsubishi Electric Corp 液晶表示装置
KR101534850B1 (ko) * 2008-11-12 2015-07-07 엘지이노텍 주식회사 액정 표시 장치
KR101300035B1 (ko) * 2010-05-05 2013-08-29 엘지디스플레이 주식회사 반사형 및 반사투과형 액정표시장치용 어레이 기판 및 그 제조방법
KR101888516B1 (ko) * 2011-05-24 2018-09-20 엘지디스플레이 주식회사 듀얼 모드 액정표시장치
CN102629609A (zh) * 2011-07-22 2012-08-08 京东方科技集团股份有限公司 阵列基板及其制作方法、液晶面板、显示装置
KR101978721B1 (ko) * 2012-10-08 2019-05-16 삼성디스플레이 주식회사 편광판, 액정 표시 장치 및 이를 제조하는 방법
CN103018949B (zh) * 2012-12-07 2015-07-15 京东方科技集团股份有限公司 一种液晶面板以及透反式液晶显示器
CN203204275U (zh) * 2013-04-28 2013-09-18 京东方科技集团股份有限公司 一种半透半反式液晶面板、显示装置及阵列基板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010020990A1 (en) * 2000-01-06 2001-09-13 Jong-Weon Moon Transflective liquid crystal display device
CN1829937A (zh) * 2003-07-28 2006-09-06 皇家飞利浦电子股份有限公司 透反射式液晶显示器件
CN1648733A (zh) * 2004-01-20 2005-08-03 鸿扬光电股份有限公司 液晶显示器的高光增益穿透反射板及其制造工艺
CN1991503A (zh) * 2005-12-29 2007-07-04 Lg.菲利浦Lcd株式会社 透反型液晶显示设备及其制造方法

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