CN101661950B - Organic light emitting diode display - Google Patents

Organic light emitting diode display Download PDF

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CN101661950B
CN101661950B CN 200910167089 CN200910167089A CN101661950B CN 101661950 B CN101661950 B CN 101661950B CN 200910167089 CN200910167089 CN 200910167089 CN 200910167089 A CN200910167089 A CN 200910167089A CN 101661950 B CN101661950 B CN 101661950B
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phase retardation
emitting diode
retardation plate
light emitting
organic light
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CN 200910167089
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Chinese (zh)
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CN101661950A (en )
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丁喜星
朴顺龙
李柱华
田熙喆
郑又硕
郑哲宇
郭鲁敏
金在湧
金恩雅
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三星移动显示器株式会社
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Abstract

An organic light emitting diode display is disclosed. In one embodiment, the display includes 1) an organic light emitting diode comprising i) a pixel electrode, ii) an organic emission layer formed on the pixel electrode, and iii) a common electrode formed on the organic emission layer, 2) a dual brightness enhancement film formed over the common electrode of the organic light emitting diode, 3)a first phase delaying plate formed on the dual brightness enhancement film, 4) a corner cube film formed on the first phase delaying plate, 5) a second phase delaying plate formed on the corner cubefilm and a 6) polarizing plate formed on the second phase delaying plate, wherein at least one of the elements 2)-5); is configured to reduce reflection of external light incident onto the polarizingplate and/or reduce the loss of light emitted from the organic emission layer before outputting the emitted light through the polarizing plate.

Description

有机发光二极管显示器 The organic light emitting diode display

技术领域 FIELD

[0001] 本发明涉及一种有机发光二极管显示器,更具体地说,涉及一种具有改善了的显示特性的有机发光二极管显示器。 [0001] The present invention relates to an organic light emitting diode display, and more particularly, to an improved display characteristic having the organic light emitting diode display.

背景技术 Background technique

[0002] 有机发光二极管显示器包括多个有机发光二极管,有机发光二极管具有空穴注入电极、有机发射层和电子注入电极。 [0002] The organic light emitting diode display comprising a plurality of organic light emitting diodes, organic light emitting diodes having a hole injection electrode, an organic emission layer and an electron injection electrode.

[0003] 当通过有机发射层内部的电子和空穴的复合产生的激子从激发态降至基态时,利用产生的能量执行发光。 [0003] When the energy generated by recombination of electrons and holes inside the emission layer of the organic excitons from an excited state to a ground state, light emission is performed using the generated. 有机发光二极管利用该现象形成图像。 The organic light emitting diodes using this phenomenon to form an image.

[0004] 因此,与液晶显示器不同,有机发光二极管显示器具有自发光特性,并且有机发光二极管显示器不需要单独的光源,使得能够减小有机发光二极管显示器的厚度和重量。 [0004] Accordingly, different from a liquid crystal display, an organic light emitting diode display has self-emission characteristics, and the organic light emitting diode display does not require a separate light source, making it possible to reduce the thickness and weight of the organic light emitting diode display.

[0005] 另外,有机发光二极管显示器具有高质量特性,例如,低功耗、高亮度和高响应速度,使得有机发光二极管显示器作为用于便携式电子装置的下一代显示装置而受到日益增长的关注。 [0005] Further, the organic light emitting diode display has high quality characteristics, e.g., low power consumption, high luminance and a high response speed, so that the organic light emitting diode display as a next generation display device for a portable electronic apparatus subject to increasing attention.

[0006] 在背景技术部分中公开的以上信息仅仅是为了增加对本发明的背景技术的理解, 因此,它可包括未形成在该国本领域普通技术人员已知现有技术的信息。 [0006] The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention, therefore, it may include information not known in the prior art in this country to a person of ordinary skill formed.

发明内容 SUMMARY

[0007] 本发明的一方面是一种有机发光二极管显示器,所述有机发光二极管显示器具有抑制外部光反射来提高可视性并且使从有机发射层发射到外部的光的损失最小化的优点。 In one aspect [0007] of the present invention is an organic light emitting diode display, the organic light emitting diode display having advantages of emission from the organic emission layer to minimize the loss of light outside of suppressing external light reflection to improve the visibility and the.

[0008] 本发明的另一方面是一种有机发光二极管显示器,所述有机发光二极管显示器包括:有机发光二极管,所述有机发光二极管包括像素电极、形成在像素电极上的有机发射层、形成在有机发射层上的共电极;双增亮膜,形成在有机发光二极管的共电极上;第一相位延迟板,形成在双增亮膜上;角锥棱镜膜,形成在第一相位延迟板上;第二相位延迟板, 形成在角锥棱镜膜上;偏振板,形成在第二相位延迟板上。 [0008] Another aspect of the present invention is an organic light emitting diode display, the organic light emitting diode display comprising: an organic light emitting diode, the organic light emitting diode includes a pixel electrode, an organic emission layer on the pixel electrode, formed in a common electrode on the organic emission layer; dual brightness enhancement film is formed on the common electrode of the organic light emitting diode; a first phase retardation plate is formed in a dual brightness enhancement film; corner cube film, phase retardation plate is formed in a first ; a second phase retardation plate is formed in a corner cube film; a polarizing plate, the second phase retardation plate is formed.

[0009] 角锥棱镜膜可包括角锥棱镜层和覆盖层,在角锥棱镜层上形成有多个角锥棱镜, 覆盖层覆盖角锥棱镜层的形成有多个角锥棱镜的一个表面。 [0009] The film may include a corner cube corner cube layer and the cover layer, is formed with a plurality of corner cube on cube corner layer, covering layer is formed with a corner cube layer of a plurality of corner cube surface.

[0010] 角锥棱镜层的角锥棱镜可被形成为朝第一相位延迟板突出。 [0010] corner cube corner prism layer may be formed to protrude toward the first phase retardation plate. [0011 ] 角锥棱镜层的折射系数可比覆盖层的折射系数大。 [0011] corner cube refractive index than the refractive index of the layer coating layer is large.

[0012] 覆盖层可具有粘性。 [0012] The covering layer may be tacky.

[0013] 覆盖层可设置在角锥棱镜层和第一相位延迟板之间,以将角锥棱镜层粘结到第一相位延迟板。 [0013] The covering layer may be disposed between the corner cube layer and a first phase retardation plate to the corner cube layer bonded to the first phase retardation plate.

[0014] 双增亮膜、第一相位延迟板、角锥棱镜膜、第二相位延迟板和偏振板中的至少两个可一体地形成。 [0014] at least two integrally formed may be a dual brightness enhancement film, a first phase retardation plate, a corner cube film, a second phase retardation plate and a polarizing plate.

[0015] 在有机发光二极管显示器中,偏振板和双增亮膜可具有相同的偏振轴。 [0015] In the organic light emitting diode display, a polarizing plate and a dual brightness enhancement film may have the same polarization axis.

[0016] 第一相位延迟板和第二相位延迟板可具有相同的光轴,并且第一相位延迟板和第二相位延迟板可以是1/4波长板。 [0016] a first phase and a second phase retardation plate retardation plate may have the same optical axis, and a first phase and a second phase retardation plate retardation plate may be a 1/4 wavelength plate.

[0017] 第一相位延迟板和第二相位延迟板的光轴与偏振板和双增亮膜的偏振轴之间的交叉角可以是45°。 Crossing angle between the [0017] first phase retardation plate and the retardation plate and the optical axis of the polarizing plate dual brightness enhancement film may be a polarizing axis of the second phase 45 °.

[0018] 有机发光二极管显示器抑制外部光反射,使其能够提高可视性,并使从有机发射层发射到外部的光的损失最小化。 [0018] The organic light emitting diode display suppressing external light reflection, it is possible to improve visibility, and the organic emission layer is emitted from the outside to the loss of light is minimized.

[0019] 换言之,能够提高有机发光二极管显示器的显示特性。 [0019] In other words, it is possible to improve the display characteristics of the organic light emitting diode display.

[0020] 另外,有机发光二极管显示器能够降低其功耗并延长寿命。 [0020] Further, the organic light emitting diode display capable of reducing power consumption and extend the life thereof. 本发明的另一方面是一种有机发光二极管显示器,所述有机发光二极管显示器包括:有机发光二极管,所述有机发光二极管包括i)像素电极、ii)形成在像素电极上的有机发射层和iii)形成在有机发射层上的共电极;双增亮膜,形成在有机发光二极管的共电极上方;第一相位延迟板,形成在双增亮膜上;角锥棱镜膜,形成在第一相位延迟板上;第二相位延迟板,形成在角锥棱镜膜上;偏振板,形成在第二相位延迟板上,其中,i)双增亮膜、ii)第一相位延迟板、iii)第二相位延迟板和iv)角锥棱镜膜中的至少一个被构造为减少入射到偏振板上的外部光的反射和/或在通过偏振板输出从有机发射层发射的光之前减少发射的光的损失。 Another aspect of the present invention is an organic light emitting diode display, the organic light emitting diode display comprising: an organic light emitting diode, the organic light emitting diode comprises i) a pixel electrode, ii) forming an organic emission layer on the pixel electrode and iii. ) forming a common electrode on the organic emission layer; dual brightness enhancement film formed above the common electrode of the organic light emitting diode; a first phase retardation plate is formed in a dual brightness enhancement film; corner cube film formed on the first phase delay plate; a second phase retardation plate is formed in a corner cube film; a polarizing plate, the second phase retardation plate is formed, wherein, i) a dual brightness enhancement film, ii) a first phase retardation plate, III) of two phase retardation plate and iv) at least one corner cube is configured to reduce the film to the external light incident on the reflective polarizing plate and / or reduce light emitted before the light emitted from the organic emission layer is output through the polarizing plate loss.

[0021] 在上面的显示器中,角锥棱镜膜包括角锥棱镜层和覆盖层,角锥棱镜层上形成有多个角锥棱镜,覆盖层覆盖角锥棱镜层的其上形成有角锥棱镜的一个表面。 [0021] In the above display, the corner cube corner cube comprises a film layer and a cover layer, is formed thereon with a plurality of corner cubes, the corner cube covering layer is formed on the layer of the corner cube corner cube layer of a surface. 在上面的显示器中,角锥棱镜层的角锥棱镜朝第一相位延迟板突出。 In the above display, the corner cube corner cube toward the layer of the first phase retardation plate projection. 上面的显示器还包括:第一基底;驱动电路,设置在第一基底和有机发光二极管之间,其中,驱动电路被构造为驱动有机发光二极管;第二基底,形成在偏振板上,并被构造为基于从偏振板透射的线性偏振光来显示图像。 The above display further comprises: a first substrate; a drive circuit disposed between the first substrate and the organic light emitting diode, wherein the driving circuit is configured to drive the organic light emitting diode; a second substrate forming the polarizing plate, and is configured based on the transmitted linearly polarized light from the polarization plate to display an image.

[0022] 本发明的另一方面是一种有机发光二极管显示器,所述有机发光二极管显示器包括:有机发光二极管,被构造为发射第一圆偏振光;双增亮膜,形成在有机发光二极管上方,其中,双增亮膜被构造为输入第一圆偏振光并输出第一线性偏振光;第一相位延迟板, 形成在双增亮膜上,其中,第一相位延迟板被构造为输入第一线性偏振光并输出第二圆偏振光;角锥棱镜膜,形成在第一相位延迟板上,并被构造为透射第二圆偏振光;第二相位延迟板,形成在角锥棱镜膜上,其中,第二相位延迟板被构造为输入第二圆偏振光并输出第二线性偏振光;偏振板,形成在第二相位延迟板上,并被构造为透射第二线性偏振光。 [0022] Another aspect of the present invention is an organic light emitting diode display, the organic light emitting diode display comprising: an organic light emitting diode configured to emit a first circularly polarized light; dual brightness enhancement film is formed over the organic light emitting diode wherein a dual brightness enhancement film is a first input configured to output a first circularly polarized light and linearly polarized light; a first phase retardation plate is formed in a dual brightness enhancement film, wherein the first phase retardation plate is configured as a first input outputting a second linear polarized light and circularly polarized light; corner cube film formed on the first phase retardation plate, and configured to transmit a second circularly polarized light; and a second phase retardation plate is formed in the corner cube film wherein the second phase retardation plate is configured as a circularly polarized light input to the second linearly polarized light and a second output; a polarizing plate, the second phase retardation plate is formed, and configured to transmit the second linear polarized light.

[0023] 在上面的显示器中,双增亮膜还被构造为朝有机发光二极管部分地反射圆偏振光。 [0023] In the above display, the dual brightness enhancement film is further configured to reflect circularly polarized light toward the organic light emitting diode part. 在上面的显示器中,角锥棱镜膜包括i)角锥棱镜层和ii)覆盖层,角锥棱镜层与第二相位延迟板面对,覆盖层与角锥棱镜层接触并与第一相位延迟板面对,其中,角锥棱镜层的折射系数比覆盖层的折射系数大。 In the above display, the corner cube film comprising i) a corner cube layer and ii) a cover layer, the second layer and the corner cube phase retardation plate face, and the covering layer and the corner cube layer in contact with the first phase delay the face plate, wherein the refractive index of the corner cube layer is larger than the refractive index of the cover layer. 在上面的显示器中,偏振板和双增亮膜具有相同的偏振轴。 In the above display, the dual brightness enhancement film and the polarizing plate have the same polarization axis. 在上面的显示器中,第一相位延迟板和第二相位延迟板具有相同的光轴,并且第一相位延迟板和第二相位延迟板是1/4波长板。 In the above display, a first phase retardation plate and a second phase retardation plate having the same optical axis, and a first plate and a second phase retardation plate is a quarter wavelength phase retardation plate.

[0024] 本发明的另一方面是有机发光二极管显示器,所述有机发光二极管显示器包括: 偏振板,构造为输入外部光并输出第一线性偏振光;第一相位延迟板,构造为输入第一线性偏振光并输出第一圆偏振光;角锥棱镜膜,构造为部分地反射并部分地透射第一圆偏振光, 以输出第二圆偏振光;第二相位延迟板,构造为输入第二圆偏振光并输出第二线性偏振光; 双增亮膜,构造为透射第二线性偏振光;有机发光二极管,包括i)第一电极和第二电极以及ii)设置在第一电极和第二电极之间的有机发射层,其中,第二电极与双增亮膜面对,第二电极被构造为朝向双增亮膜反射第二线性偏振光。 [0024] Another aspect of the present invention is an organic light emitting diode display, the organic light emitting diode display comprising: a polarizing plate, configured to input and output a first external light linearly polarized light; a first phase retardation plate, a first input configured to outputting a first linearly polarized light and circularly polarized light; corner cube film configured to partially reflect and partially transmit first polarized light, circularly polarized light to a second output; a second phase retardation plate is configured as a second input circularly polarized light and outputting a second linearly polarized light; dual brightness enhancement film configured to transmit a second linearly polarized light; organic light emitting diode, comprising i) a first electrode and a second electrode, and ii) a first electrode and a second the organic emission layer interposed between the electrodes, wherein the second electrode facing the dual brightness enhancement film, the second electrode is configured as a dual brightness enhancement film reflects toward the second linearly polarized light.

[0025] 在上面的显示器中,第一相位延迟板还被构造为沿第一方向朝角锥棱镜膜输出第一圆偏振光,角锥棱镜膜还被构造为沿与第一方向基本平行的第二方向朝第一相位延迟板部分地反射第一圆偏振光。 [0025] In the above display, a first phase retardation plate is further configured to in a first direction towards a first corner cube film circularly polarized light output, the corner cube film is further configured to move along a direction substantially parallel to the first a second phase retardation plate toward the first direction partially reflects first circularly polarized light. 在上面的显示器中,偏振板和第一相位延迟板中的至少一个还被构造为吸收从角锥棱镜膜部分地反射的光的大部分。 In the above display, a first polarizing plate and a phase retardation plate is further configured to absorb at least a majority of light reflected from the corner cube of the film is partially. 在上面的显示器中第一相位延迟板、角锥棱镜膜、第二相位延迟板和双增亮膜顺序形成。 In the above display, a first phase retardation plate, a corner cube film is formed, the second phase retardation plate and a dual brightness enhancement film sequence.

附图说明 BRIEF DESCRIPTION

[0026] 图1是根据本发明示例性实施例的有机发光二极管显示器的局部剖视图。 [0026] FIG. 1 is a partial sectional view of an organic light emitting diode display according to an exemplary embodiment of the present invention.

[0027] 图2是图1的有机发光二极管显示器的驱动电路单元的布局图及其有机发光二极管的电路布局。 [0027] FIG 2 is a layout diagram of a drive circuit unit of an organic light emitting diode display of FIG. 1 and its circuit layout of the organic light emitting diode.

[0028] 图3是示出用于图1的有机发光二极管显示器的角锥棱镜(corner cube)层的顶部俯视图。 [0028] FIG. 3 is a plan view showing a top layer for an organic light emitting diode display of FIG. 1 is a corner cube (corner cube).

[0029] 图4是示出来自外部的光在图1的有机发光二极管装置中传播的路径以及由有机发光二极管装置产生的光向外传播的路径的剖视图。 [0029] FIG. 4 is a cross-sectional view illustrating the path of light propagating from the outside of the organic light emitting diode device of FIG. 1 and the path of the light produced by the organic light emitting diode device outwardly spread.

具体实施方式 detailed description

[0030] 通常,包括在有机发光二极管显示器中的至少一个空穴注入电极和电子注入电极以及若干条其它金属导线能反射从外部输入的光。 [0030] Generally, at least comprising a hole injecting electrode and an electron injection electrode, and several pieces of other metal wires can reflect light input from the outside of the organic light emitting diode display.

[0031] 因此,当有机发光二极管显示器用于亮处时,存在由于外部光反射导致的黑色的显示以及对比度劣化方面的问题。 [0031] Thus, when the organic light emitting diode display a bright place, there is the problem of black display, and since the deterioration of the contrast due to reflection of external light.

[0032] 为了解决这些问题,已经开发了设置偏振板和相位延迟板来抑制外部光反射的构造。 [0032] In order to solve these problems, polarizing plates have been developed and the phase delay plate is configured to suppress reflection of external light.

[0033] 然而,当通过设置偏振板和相位延迟板来抑制外部光反射时,问题在于来自有机发射层的光在通过偏振板和相位延迟板发射到外部时显著损失。 [0033] However, when suppressing external light reflection through the retardation plate and the polarizing phase plate, the problem is a significant loss of the light from the organic emission layer is emitted to the outside through the polarizing plate and a phase retardation plate.

[0034] 在下文中,将参照附图更充分地描述本发明的实施例,在附图中示出了示例性实施例。 [0034] Hereinafter, with reference to the drawings more fully described embodiments of the present invention, shown in the drawings an exemplary embodiment. 本发明能够以各种形式实施,因此本发明不限于在此描述的示例性实施例。 The present invention can be embodied in various forms, the present invention is therefore not limited to the exemplary embodiments described herein.

[0035] 另外,为了更好地理解和便于描述,任意地示出了在附图中示出的每个元件的尺寸和厚度,因此本发明不限于附图中示出的内容。 [0035] Further, for better understanding and ease of description, arbitrarily shown size and thickness of each element shown in the drawings, the present invention is therefore not limited to the contents shown in the drawings.

[0036] 此外,在附图中,为了清晰起见,夸大了层、区域等的厚度。 [0036] Further, in the drawings, for clarity, are exaggerated thickness of layers, regions, etc.. 在整个说明书中,相同的标号表示相同的元件。 Throughout the specification, like reference numerals denote like elements. 应该理解的是,当元件(例如,层、膜、区域或基底)被称为“在”另一元件“上”时,该元件可以直接在另一元件上,或者也可以存在中间元件。 It should be understood that when an element (e.g., a layer, film, region or substrate) is referred to, can be directly on the other element or intervening elements may also be present "in" "on" another element. 相反,当元件被称为“直接在”另一元件“上”时,不存在中间元件。 In contrast, when an element is referred to as being "directly on", "on" another element, there are no intervening elements present.

[0037] 在本发明的实施例中,将省略与本发明无关的部件,在整个附图中,相同或相似的标号表示相同或相似的组成元件。 [0037] In an embodiment of the present invention, the present invention is independent of the member is omitted, throughout the drawings, same or similar reference numerals designate the same or similar constituent elements.

[0038] 下面,将参照图1至图3描述本发明的示例性实施例。 [0038] Next, with reference to FIG. 3 illustrates an exemplary embodiment of the present invention described in FIG.

[0039] 如图1所示,有机发光二极管显示器100包括驱动电路(DC)、有机发光二极管(Li)和光学构件58。 [0039] As shown in FIG 1, the organic light emitting diode display 100 includes a driving circuit (the DC), organic light emitting diodes (Li) and the optical member 58.

[0040] 光学构件58抑制外部光反射来提高有机发光二极管显示器100的可视性,并且使从有机发光二极管Ll发射到外部的光的损失最小化。 [0040] The optical member 58 suppressing external light reflection to improve the visibility of the organic light emitting diode display 100, and the loss of light emitted outside from the organic light emitting diode to minimize Ll.

[0041]光学构件 58 包括双增亮膜(dual brightness enhancement f ilm,DBEF) 585、第一相位延迟板584、角锥棱镜膜583、第二相位延迟板582和偏振板581。 [0041] The optical member 58 comprises a dual brightness enhancement film (dual brightness enhancement f ilm, DBEF) 585, a first phase retardation plate 584, a corner cube film 583, the second phase retardation plate 582 and the polarizing plate 581.

[0042] 在一个实施例中,如图1所示,双增亮膜585、第一相位延迟板584、角锥棱镜膜583、第二相位延迟板582和偏振板581顺序地设置在有机发光二极管Ll上。 [0042] In one embodiment, as illustrated, a dual brightness enhancement film 585, the first phase retardation plate 1584, the corner cube film 583, the second phase retardation plate 582 and a polarizing plate 581 are sequentially disposed on the organic light emitting the diodes Ll.

[0043] 驱动电路单元DC和有机发光二极管Ll通常形成在第一基底51上或在第一基底51上方。 [0043] The driving circuit DC and the organic light emitting diode unit Ll is typically formed on the first substrate over the first substrate 51 or 51.

[0044] 换言之,第一基底51包括基底构件511、形成在基底构件511上的驱动电路单元DC和形成在驱动电路单元DC上的有机发光二极管Li。 [0044] In other words, the first substrate 51 includes a base member 511, a driving circuit unit DC is formed on the base member 511 formed of an organic light emitting diode drive circuit in the Li cell DC.

[0045] 驱动电路单元DC通常具有如图2所示的布局结构。 [0045] The driving circuit DC generally has a unit layout structure shown in FIG.

[0046] 如图2所示,驱动电路单元DC包括两个或更多个薄膜晶体管Tl和T2,以及一个或多个存储电容器Cl。 [0046] 2, the driving circuit unit comprises a DC two or more thin film transistors Tl and T2, and one or more storage capacitors Cl.

[0047] 薄膜晶体管基本包括开关晶体管Tl和驱动晶体管T2。 [0047] The thin film transistor basically includes a switching transistor Tl and driving transistor T2.

[0048] 开关晶体管Tl连接到扫描线SLl和数据线DLl,并根据输入到扫描线SLl的开关电压来将从数据线DLl输入的数据电压传输到驱动晶体管T2。 [0048] The switching transistor Tl is connected to the scan lines and the data lines DLl SLl, and to switch the voltage to the scanning lines SLl transmits a data voltage from the data line DLl inputted according to an input to the driving transistor T2.

[0049] 存储电容器Cl连接到开关晶体管Tl和电源线VDD,并存储与从开关晶体管Tl传输的电压和供应到电源线VDD的电压之间的差对应的电压。 [0049] The storage capacitor Cl is connected to the switching transistor Tl and a power source line VDD, and the voltage supply, and storing Tl transmitted from the switching transistor to a voltage corresponding to a difference between a voltage supply line VDD.

[0050] 驱动晶体管T2连接到电源线VDD和存储电容器Cl,以将输出电流供应到有机发光二极管Li,输出电流与存储电容器Cl中存储的电压和有机发光二极管Ll的阈值电压之间的差的平方成比例,有机发光二极管Ll利用输出电流Imd发光。 [0050] The driving transistor T2 is connected to the power supply line VDD and the storage capacitor Cl, the output current supplied to the organic light emitting difference between Li, voltage, and an organic light emitting diode Ll threshold voltage of the output current of the storage capacitor Cl stored diode proportional to the square, the organic light emitting diode by using output current Imd emitting Ll.

[0051] 再次参照图1,驱动晶体管T2包括源电极533、漏电极532和栅电极531。 [0051] Referring again to FIG. 1, the driving transistor T2 includes a source electrode 533, drain electrode 532 and the gate electrode 531.

[0052] 有机发光二极管Ll包括像素电极M4、形成在像素电极544上的有机发射层545 和形成在有机发射层545上的共电极M6。 [0052] The OLED includes a pixel electrode Ll M4, the organic emission layer 545 is formed on the pixel electrode 544 and the common electrode formed on the organic emission layer M6 545.

[0053] 在一个实施例中,像素电极544是阳极,共电极546是阴极。 [0053] In one embodiment, the pixel electrode 544 is an anode, a common electrode 546 is a cathode.

[0054] 另外,有机发光二极管Ll的像素电极544连接到驱动晶体管T2的漏电极532。 [0054] Further, the organic light emitting diode Ll pixel electrode 544 connected to the driving drain electrode 532 of the transistor T2.

[0055] 在一个实施例中,像素电极544和共电极M6中的至少一个被形成为半透射型或反射型,使其能够反射光。 [0055] In one embodiment, the pixel electrode 544 and the common electrode M6 is formed in at least a semi-transmissive or reflective so that light can be reflected.

[0056] 驱动电路单元DC和有机发光二极管Ll的构造不限于前述示例,并且能够在本领域技术人员能够容易实施的公知构造中进行各种修改。 [0056] The driving circuit DC and the organic light emitting diode unit Ll is not limited to the exemplary configuration, and various modifications can be configured in the present art is well known in the art can easily implement the.

[0057] 偏振板581具有使光线性偏振的偏振轴。 [0057] The polarizing plate 581 has a polarization axis of polarizing light.

[0058] 在一个实施例中,偏振板581使符合偏振轴的光通过,并且吸收不符合偏振轴的光。 [0058] In one embodiment, the light through the polarizing plate 581 in line with the polarization axis and absorbs the light does not meet the polarization axis.

[0059] 在该实施例中,如果光穿过偏振板581,则光沿偏振板581的偏振轴方向线性偏振。 The polarization axis direction linear polarization [0059] In this embodiment, if the light passes through the polarizing plate 581, the light in the polarizing plate 581.

[0060] 第一相位延迟板584和第二相位延迟板582改变经过的光的相位。 Phase [0060] The first phase retardation plate 584 and the second phase retardation plate 582 through the light changes. 在一个实施例中,第一相位延迟板584和第二相位延迟板582使用1/4波长板,并将线性偏振改变为圆偏振 In one embodiment, the first phase retardation plate 584 and the second phase retardation plate 582 using a quarter wavelength plate, and the linear polarization changed to circular polarization

[0061] 在一个实施例中,双增亮膜(DBEF) 585使符合偏振轴的光通过,且反射不符合偏振轴的光。 [0061] In one embodiment, the dual brightness enhancement film (DBEF) 585 in line with the polarization axis of the light through, and the reflected light does not meet the polarization axis. [0062] 偏振板581可与双增亮膜585不同,其不同之处在于偏振板581吸收不符合偏振轴的光。 [0062] The polarizing plate 581 and the dual brightness enhancement film 585 may be different, the difference is that the light absorption of the polarizing plate 581 does not meet the polarization axis.

[0063] 在本发明的示例性实施例中,双增亮膜585可具有与偏振板581的偏振轴相同的偏振轴。 [0063] In an exemplary embodiment of the present invention, the dual brightness enhancement film 585 may have a polarization axis of the polarizing plate 581 of the same polarization axis.

[0064] 另外,这样布置第一相位延迟板584和第二相位延迟板582,S卩,穿过偏振板581的线性偏振光在通过第二相位延迟板582时会成为右圆偏振光,右圆偏振光在穿过第一相位延迟板584时可再次具有与穿过偏振板581的线性偏振光的线性偏振相同的线性偏振。 [0064] Further, this arrangement of the first phase 582, a retardation plate 584 and the S Jie second phase retardation plate, linearly polarized light passing through the polarizing plate 581 while passing through the second phase retardation plate 582 becomes right circularly polarized light and right a first circularly polarized light passing through the phase delay plate 584 may have the same time the linear polarization of the linear polarized light passing through the polarizing plate 581 is linearly polarized again.

[0065] 另外,双增亮膜585、第一相位延迟板584、第二相位延迟板582和偏振板581可被布置为满足下面的条件。 [0065] Further, a dual brightness enhancement film 585, the first phase retardation plate 584, a second phase retardation plate 582 and the polarizing plate 581 may be arranged to satisfy the following condition.

[0066] 当光穿过偏振板581时光变为线性偏振,当线性偏振的光穿过第二相位延迟板582时,线性偏振的光变为右圆偏振的光。 [0066] When light passes through the polarizing plate 581 time becomes linear polarization when linearly polarized light passes through the second phase retardation plate 582, the linearly polarized light becomes right circularly polarized light.

[0067] 当该右圆偏振的光再次穿过第一相位延迟板584时,右圆偏振的光变为线性偏振,并且该线性偏振的光应该能够穿过双增亮膜585而不变化。 [0067] When the right circularly polarized light passes again through the first phase retardation plate 584, the right circularly polarized light becomes linearly polarized and the linearly polarized light should be able to pass through the dual brightness enhancement film 585 does not change.

[0068] 另外,光应该能够以与上述的顺序相反的顺序穿过而没有任何损失。 [0068] Further, the light should be able to pass through the reverse order of the order described above but without any loss.

[0069] 角锥棱镜膜583包括:角锥棱镜层5831,在角锥棱镜层5831上形成有多个角锥棱镜5835 ;覆盖层5832,覆盖角锥棱镜层5831的其上形成有角锥棱镜5835的一个表面。 [0069] corner cube film 583 comprising: a corner cube layer 5831, is formed with a plurality of corner cube corner cube 5835 in layer 5831; 5832 covering layer, which covers the upper corner cube layer 5831 is formed with a corner cube 5835 of a surface.

[0070] 覆盖层5832被形成为与角锥棱镜5835紧密粘结。 [0070] cover layer 5832 is formed with the corner cube 5835 intimate bonding.

[0071] 角锥棱镜层5831上的角锥棱镜5835被形成为朝向第一相位延迟板584突出。 [0071] The corner cube corner cube 5835 on the layer 5831 is formed as a phase retardation plate 584 toward the first projection.

[0072] 换言之,覆盖角锥棱镜层5831的覆盖层5832设置在角锥棱镜层5831和第一相位延迟板584之间。 [0072] In other words, the corner cube cover layer 5831 covering layer 5832 is disposed between the corner cube prism layer 5831 and the first phase retardation plate 584.

[0073] 在一个实施例中,角锥棱镜层5831的折射系数比覆盖层5832的折射系数大。 [0073] In one embodiment, the corner cube refractive index layer 5831 is larger than the refractive index layer 5832 is covered.

[0074] 覆盖层5832可由折射系数比角锥棱镜层5831的折射系数小的材料制成。 [0074] The cover layer 5832 may be made smaller than the refractive index of the corner cube 5831 refractive index material layer.

[0075] 在一个实施例中,如图3所示,角锥棱镜5835被形成为三棱锥形状。 [0075] In one embodiment, as illustrated, the corner cube 5835 is formed into a triangular pyramid shape 3.

[0076] 在该实施例中,每个角锥棱镜5835具有沿正六面体的三个彼此相邻的面的对角线进行切割的形状。 [0076] In this embodiment, each of the corner cube 5835 in a regular hexahedron having three adjacent diagonal cut surface shape. 多个角锥棱镜5835在角锥棱镜层5831的一个表面上形成为精细图案。 A plurality of corner cube 5835 as a fine pattern formed on a surface layer 5831 of the corner cube.

[0077] 如上形成的角锥棱镜层5831沿与入射方向基本平行的方向反射光。 5831 in direction to the incident direction of the corner cube layer [0077] formed as a substantially parallel light reflected. 换言之,如果光入射到角锥棱镜层5831上,则光被朝入射方向反射。 In other words, if the light is incident on a corner cube prism layer 5831, the light is reflected toward the incident direction. 折射系数比角锥棱镜层5831的折射系数小的材料与角锥棱镜层5831的一个表面相邻,所述一个表面与角锥棱镜层5831的入射光的表面相对。 Refractive index less than the refractive index of the corner cube surface layer 5831 of a material of the corner cube layer 5831 adjacent to one surface of the incident surface of the corner cube 5831 relative layer.

[0078] 同时,在角锥棱镜膜583中,折射系数比角锥棱镜层5831的折射系数小的覆盖层5832与角锥棱镜层5831的一个表面相邻。 [0078] Meanwhile, in the corner cube film 583, the refractive index smaller than the adjacent corner cube 5831 refractive index layer 5832 and a cover layer surface layer 5831 of the corner cube. 在这样的结构中,从覆盖层5832向角锥棱镜层5831发射的光穿过角锥棱镜膜583而不变化,并且从角锥棱镜层5831向覆盖层5832发射的光被朝向入射在角锥棱镜层5831上的光的方向反射。 In such a configuration, the light emitted from the cover layer 5832 to layer 5831 through the corner cube corner prism film 583 does not change, and is emitted from the corner cube 5831 to layer the cover layer 5832 toward the light incident on the pyramid direction of light reflected on the prism layer 5831.

[0079] 在一个实施例中,当外部光通过偏振板581和第二相位延迟板582入射在角锥棱镜膜583上时,所述光被与入射方向基本平行地朝向入射方向反射。 [0079] In one embodiment, when the polarizing plate 581 and a second phase retardation plate 582 is incident on a corner cube film 583, the light is substantially parallel to the incident direction toward the incident direction by reflection of external light. 这时,当由角锥棱镜膜583反射的光再次穿过第二相位延迟板582和偏振板581时,所述光的至少一部分损失。 In this case, when the light reflected by the corner cube prism film 583 through the second phase delay plate 582 and the polarizing plate 581 again, the loss of at least a portion of the light. 另外,通过偏振板581向外发射而没有任何损失的光也被与入射方向基本平行地朝向入射方向反射,使得朝向观赏有机发光二极管显示器100的用户反射的外部光被抑制。 Further, the polarizing plate 581 is not emitted outside the light is also substantially parallel to the incident direction toward the reflection loss of any incident direction, such that the outside toward the user watching the organic light emitting diode display 100. The light reflected is suppressed. 换言之,提高了有机发光二极管显示器100的可视性。 In other words, to improve the visibility of the organic light emitting diode display 100. [0080] 另外,角锥棱镜膜583的覆盖层5832可具有粘性,覆盖层5832可将角锥棱镜层5831粘结到第一相位延迟板584。 [0080] Further, the corner cube 5832 covering layer 583 may have a tacky film, the covering layer 5832 may be corner cube layer 5831 bonded to the first phase retardation plate 584. 换言之,角锥棱镜膜583和第一相位延迟板584可彼此形成为一体。 In other words, the corner cube film 583 and the first phase retardation plate 584 may be formed integrally with each other. 另外,双增亮膜585、第一相位延迟板584、角锥棱镜膜583、第二相位延迟板582和偏振板581中的两个或更多个可一体地形成。 Further, a dual brightness enhancement film 585, the first phase retardation plate 584, a corner cube film 583, the second phase retardation plate 582 and the polarizing plate 581 two or more may be integrally formed.

[0081] 第二基底52覆盖其上形成有有机发光二极管LI和驱动电路单元DC的第一基底51。 [0081] The second substrate 52 is formed to cover the organic light emitting diode drive circuit LI and the DC unit on the first substrate 51 thereof. 另外,第二基底52还覆盖形成在有机发光二极管LI上的光学构件58。 Further, the second substrate 52 also covers the optical member 58 is formed on the organic light emitting diode of the LI. 然而,本发明不限于此。 However, the present invention is not limited thereto. 因此,光学构件58可形成在第二基底52上。 Thus, the optical member 58 may be formed on the second substrate 52. 换言之,光学构件58可任意地设置在有机发光二极管LI上方。 In other words, the optical member 58 may be arbitrarily disposed over the organic light emitting diode LI.

[0082] 利用上述构造,有机发光二极管显示器100有效地抑制外部光反射,从而能够提闻可视性并使从有机发射层545发射到外部的光的损失最小化。 [0082] With the above configuration, the organic light emitting diode display 100 effectively suppressing external light reflection, and to improve the visibility of smell and emitted from the organic emission layer 545 to the outside of the light loss is minimized. 换目之,能够提闻有机发光二极管显示器100的显示特性。 In other head, the smell can be enhanced display characteristics of the organic light emitting diode display 100.

[0083] 另外,有机发光二极管显不器100能够有效地发射由有机发射层545产生的光,从而能够降低有机发光二极管显示器100的功耗并延长寿命。 [0083] Further, the organic light emitting diode 100 is substantially not possible to effectively emit light generated from the organic emission layer 545, so that power consumption can be reduced organic light emitting diode display 100 and extend the life.

[0084] 下面,参照图4,将详细描述抑制有机发光二极管显示器100内部的外部光反射以及使从有机发射层545(在图I中示出)发射到外部的光的损失最小化的原理。 [0084] Next, referring to FIG. 4, will be described in detail suppressing external light reflection inside the organic light emitting diode display 100 and causing the principles emitted from the organic emission layer 545 (shown in FIG. I) is the loss to the outside light is minimized.

[0085] 首先,将如下描述从有机发射层545 (在图I中示出)发射到外部的光的路径。 [0085] First, the following will describe a path emitted from the organic emission layer 545 (shown in FIG. I) is to the outside light.

[0086] 从有机发射层545 (在图I中示出)发射的光在穿过双增亮膜585时被线性偏振, 线性偏振的光在再次穿过第一相位延迟板584时变为圆偏振的光。 When [0086] from the organic emission layer 545 (shown in FIG. I) emit light passing through the dual brightness enhancement film 585 is linearly polarized, linearly polarized light when passing through the retardation plate 584 becomes circularly first phase again polarized light. 这时,未穿过双增亮膜585的光在双增亮膜585和共电极546之间连续反射的同时进行回收。 In this case, while the dual brightness enhancement film 585 does not pass through the dual brightness enhancement film between the light 585 and the common electrode 546 is reflected continuously recovered.

[0087] 换言之,从共电极546反射并再次传播到双增亮膜585的光的一部分被线性偏振并穿过,剩余的光继续并重复地反射。 [0087] In other words, the reflective and propagates from the common electrode 546 to the light again dual brightness enhancement film 585 is linearly polarized and passes through a portion of the remaining light continues and repeatedly reflected. 另外,图4示出了光在双增亮膜585和共电极546之间反射,但不限于此。 Further, FIG. 4 shows the light reflected between the dual brightness enhancement film 585 and the common electrode 546, but is not limited thereto.

[0088] 因此,光可在双增亮膜585和像素电极544(在图I中示出)之间反射。 [0088] Thus, the light may be a dual brightness enhancement film 585 and the pixel electrode 544 (shown in FIG. I) between the reflector.

[0089] 另外,穿过双增亮膜585的线性偏振的光在穿过第一相位延迟板584时变为圆偏振光。 [0089] Further, the light linearly polarized through the dual brightness enhancement film 585 while passing through the first phase retardation plate becomes circularly polarized light 584.

[0090] 圆偏振光穿过角锥棱镜膜583而不变化。 [0090] The circularly polarized light passes through the corner cube film 583 does not change.

[0091] 角锥棱镜膜583包括覆盖层5832和角锥棱镜层5831,覆盖层5832具有低的折射系数并与第一相位延迟板584面对,角锥棱镜层5831具有高的折射系数并粘结在覆盖层5832正上方。 [0091] The membrane 583 comprises a corner cube corner prism layer 5832 and capping layer 5831, cladding layer 5832 having a low refractive index and a retardation plate 584 facing the first phase, the corner cube layer 5831 having a high refractive index and viscosity junction cover layer 5832 immediately above.

[0092] 因此,几乎从第一相位延迟板584传播到角锥棱镜膜583的全部光未被反射而是穿过。 All of the light [0092] Thus, almost the propagation delay from the first phase plate 584 to the corner cube film 583 is not reflected but passes through.

[0093] 穿过角锥棱镜膜583的圆偏振光在穿过第二相位延迟板582的同时再次变为线性偏振光。 [0093] The film 583 passes through the corner cube of the second circularly polarized light while passing through the phase retardation plate 582 again changed to linearly polarized light.

[0094] 经由在双增亮膜585、第一相位延迟板584、第二相位延迟板582和偏振板581中的光轴布置,线性偏振光可通过偏振板581传播到外部而不变化。 [0094] via a dual brightness enhancement film 585, the first phase retardation plate 584, a second phase retardation plate 582 and the optical axis of the polarizing plate 581 are arranged, linearly polarized light can be transmitted to the outside through the polarizing plate 581 does not change.

[0095] 具体地说,偏振板581和双增亮膜585具有相同的偏振轴,第一相位延迟板584和第二相位延迟板582具有相同的光轴。 [0095] Specifically, the polarizing plate 581 and the dual brightness enhancement film 585 having the same polarization axis, a first phase retardation plate 584 and the second phase retardation plate 582 have the same optical axis.

[0096] 另外,第一相位延迟板584和第二相位延迟板582的光轴与偏振板581和双增亮膜585的偏振轴之间的交叉角为45°。 [0096] Further, the first phase retardation plate 584 and the second phase retardation plate angle of intersection between the optical axis of the polarizing plate 581 and the polarization axis of the dual brightness enhancement film 585 582 is 45 °. [0097] 因此,当光通过光学构件58发射到外部时,能够使从有机发光二极管LI产生的光的损失最小化。 [0097] Thus, when the light emitted to the outside through the optical member 58 can be made to minimize the loss of light generated from the organic light emitting diode LI.

[0098] 下面,将如下描述从外部输入的光的路径。 [0098] Next, description will be input from the outside of the light path is as follows.

[0099] 当来自外部的光穿过偏振板581时,来自外部的光沿偏振板581的偏振轴方向线性偏振。 [0099] When the external light passes through the polarizing plate 581, the light in the polarizing plate 581 from the outside of the polarization axis direction linear polarization.

[0100] 当线性偏振的光穿过第二相位延迟板582 (或第一相位延迟板)并传播到角锥棱镜膜583时,线性偏振的光变为右圆偏振光。 [0100] When the second phase delay plate 582 (or the first phase retardation plate) and spread to the corner cube film 583, the linearly polarized light becomes right circularly polarized light passes through the linearly polarized light.

[0101] 角锥棱镜膜583与入射方向基本平行地反射通过偏振板581和第二相位延迟板582入射的光的大部分。 [0101] membrane corner cube reflector 583 substantially parallel to the incident direction by the polarizing plate 581 and most of the second phase retardation plate 582 incident light.

[0102] 光的剩余部分传播到第一相位延迟板584。 [0102] The remaining portion of the light propagating to the first phase retardation plate 584.

[0103] 从角锥棱镜膜583反射的光的大部分在穿过第二相位延迟板582和偏振板581的同时损失掉,或者与入射方向平行地反射。 While most [0103] reflected from the corner cube film 583 of the light passing through the phase delay plate 582 and the second polarizing plate 581 is lost, or parallel to the incident direction of reflection.

[0104] 因此,对于从用户观赏有机发光二极管显示器100的视点,能够有效地抑制由于外部光反射导致的可视性劣化。 [0104] Thus, the organic light emitting diode for viewing the display 100 from the user point of view, can be effectively suppressed due to the deterioration of visibility due to external light reflection.

[0105] 同时,穿过角锥棱镜膜583的光在穿过第一相位延迟板584 (或第二相位延迟板) 时被线性偏振。 Light [0105] Meanwhile, through the corner cube film 583 is linearly polarized when passing through the retardation plate 584 (or the second phase retardation plate) of the first phase.

[0106] 线性偏振的光穿过双增亮膜585传播到共电极546。 [0106] The linearly polarized light passes through the dual brightness enhancement film 585 is propagated to the common electrode 546.

[0107] 这样,从外部输入的光的大部分被从角锥棱镜膜583反射,并且能抑制外部光反射。 [0107] Thus, most of the corner cube reflective film 583, and the reflected external light can be suppressed from the outside of the input light.

[0108] 有机发光二极管显示器100有效地抑制外部光反射,使其能够提高可视性,并使从有机发光层545发射到外部的光的损失最小化。 [0108] The organic light emitting diode display 100 effectively suppressing external light reflection, it is possible to improve visibility, and emitted from the organic light emitting layer 545 to the outside of the light loss is minimized.

[0109] 换言之,能够提高有机发光二极管显示器100的显示特性。 [0109] In other words, it is possible to improve the display characteristics of the organic light emitting diode display 100.

[0110] 另外,有机发光二极管显不器100能有效地将从有机发光二极管LI产生的光发射到外部,使得能够降低有机发光二极管显示器100功耗并延长寿命。 [0110] Further, substantially no light organic light emitting diode 100 can be effectively generated from the organic light emitting diode LI is emitted to the outside, making it possible to reduce the power consumption of the organic light emitting diode display 100 and extend the life.

[0111] 虽然已经结合目前认为是可实施的示例性实施例描述了本发明,但是应该理解的是,本发明不限于公开的实施例,而是相反,本发明意图覆盖包括在权利要求的精神和范围内的各种修改和等同布置。 [0111] While there has been implemented in conjunction with what is presently considered to be exemplary embodiments of the present invention is described, it is to be understood that the present invention is not limited to the disclosed embodiment, but on the contrary, is intended to cover the spirit of the appended claims various modifications and equivalent arrangements within the scope and.

Claims (12)

  1. 1. 一种有机发光二极管显示器,所述有机发光二极管显示器包括: 有机发光二极管;双增亮膜,使符合偏振轴的光通过,且反射不符合偏振轴的光; 第一相位延迟板; 角锥棱镜膜; 第二相位延迟板; 偏振板,其中,角锥棱镜膜包括角锥棱镜层和覆盖层,在角锥棱镜层的一个表面上形成有多个角锥棱镜,覆盖层覆盖角锥棱镜层的形成有角锥棱镜的所述一个表面, 双增亮膜形成在有机发光二极管上, 第一相位延迟板形成在双增亮膜上, 角锥棱镜膜形成在第一相位延迟板上, 第二相位延迟板形成在角锥棱镜膜上, 偏振板形成在第二相位延迟板上, 偏振板和双增亮膜具有相同的偏振轴,第一相位延迟板和第二相位延迟板具有相同的光轴并且是1/4波长板, 角锥棱镜层的角锥棱镜朝第一相位延迟板突出, 角锥棱镜层的折射系数比覆盖层的折射系数大。 An organic light emitting diode display, the organic light emitting diode display comprising: an organic light emitting diode; dual brightness enhancement film, in line with the polarization axis of the light to pass and does not meet the reflected light polarization axis; a first phase retardation plate; angle cube film; a second phase retardation plate; a polarizing plate, wherein the film comprises a corner cube corner cube layer and a cover layer, a plurality of corner cubes formed on a surface layer of the corner cube, pyramid covering layer forming the prism layer has a corner cube surface, a dual brightness enhancement film is formed on the organic light emitting diode, a first phase retardation plate forming a first phase retardation plate at a dual brightness enhancement film, film of the corner cube the second phase retardation plate is formed in a corner cube film is formed, a polarizing plate in a second phase retardation plate, a polarizing plate and a dual brightness enhancement film having the same polarization axis, first and second phase retardation plate having a phase retardation plate the same optical axis and a quarter wavelength plate, toward the corner cube corner cube layer of the first phase retardation plate projection, a corner cube refractive index layer is larger than the refractive index of the cover layer.
  2. 2.如权利要求1所述的有机发光二极管显示器,其中,覆盖层具有粘性并且设置在角锥棱镜层和第一相位延迟板之间,以将角锥棱镜层粘结到第一相位延迟板。 The organic light emitting diode display according to claim 1, wherein the cover layer has an adhesive and disposed between the first layer and the corner cube phase retardation plate to the corner cube layer bonded to the first phase retardation plate .
  3. 3.如权利要求1所述的有机发光二极管显示器,其中,第一相位延迟板和第二相位延迟板的光轴与偏振板和双增亮膜的偏振轴之间的交叉角是45°。 The organic light emitting diode display according to claim 1, wherein the crossing angle between the first phase retardation plate and the optical axis of the second phase retardation plate and the polarization axis of the polarizing plate dual brightness enhancement film was 45 °.
  4. 4.如权利要求1所述的有机发光二极管显示器,所述有机发光二极管显示器还包括: 第一基底;驱动电路,设置在第一基底和有机发光二极管之间,其中,驱动电路被构造为驱动有机发光二极管;第二基底,形成在偏振板上,并且被构造为基于从偏振板透射的线性偏振光来显示图像。 The organic light emitting diode display according to claim 1, the organic light emitting diode display further comprising: a first substrate; a drive circuit disposed between the first substrate and the organic light emitting diode, wherein the driving circuit is configured to drive the organic light emitting diode; a second substrate, forming a polarizing plate, and is configured to display an image based on the transmitted linearly polarized light from the polarization plate.
  5. 5. 一种有机发光二极管显示器,所述有机发光二极管显示器包括: 有机发光二极管,被构造为发射光;双增亮膜,形成在有机发光二极管上方,其中,双增亮膜被构造为输入发射的光并输出第一线性偏振光,并且双增亮膜使符合偏振轴的光通过且反射不符合偏振轴的光;第一相位延迟板,形成在双增亮膜上,其中,第一相位延迟板被构造为输入第一线性偏振光并输出圆偏振光;角锥棱镜膜,形成在第一相位延迟板上,并被构造为透射圆偏振光; 第二相位延迟板,形成在角锥棱镜膜上,其中,第二相位延迟板被构造为输入第二圆偏振光并输出第二线性偏振光;偏振板,形成在第二相位延迟板上,并被构造为透射第二线性偏振光。 An organic light emitting diode display, the organic light emitting diode display comprising: an organic light emitting diode configured to emit light; dual brightness enhancement film is formed over the organic light emitting diode, wherein the dual brightness enhancement film is configured to transmit input and a first light output linearly polarized light, and so meet the dual brightness enhancement film and the light reflected by the polarization axis of the light does not meet the polarization axis; a first phase retardation plate is formed in a dual brightness enhancement film, wherein the first phase retardation plate is configured to input a first linearly polarized light and circularly polarized light outputs; corner cube film formed on the first phase retardation plate, and is configured to transmit circularly polarized light; and a second phase retardation plate is formed in a pyramid prism film, wherein the second phase retardation plate is configured as a circularly polarized light input to the second linearly polarized light and a second output; a polarizing plate, the second phase retardation plate is formed, and configured to transmit a second linearly polarized light .
  6. 6.如权利要求5所述的有机发光二极管显示器,其中,双增亮膜还被构造为将所述发射的光部分地朝向有机发光二极管反射。 The organic light emitting diode display as claimed in claim 5, wherein the dual brightness enhancement film is further configured to direct light emitted toward the portion of the organic light emitting diode is reflected.
  7. 7.如权利要求5所述的有机发光二极管显示器,其中,角锥棱镜膜包括角锥棱镜层和覆盖层,角锥棱镜层与第二相位延迟板面对,覆盖层与角锥棱镜层接触并与第一相位延迟板面对,其中,角锥棱镜层的折射系数比覆盖层的折射系数大。 The organic light emitting diode display according to claim 5, wherein the film comprises a corner cube corner cube layer and a cover layer, the second layer and the corner cube phase retardation plate facing, cover layer and the layer in contact with the corner cube and facing the first phase retardation plate, wherein a refractive index of the corner cube layer is larger than the refractive index of the cover layer.
  8. 8.如权利要求5所述的有机发光二极管显示器,其中,偏振板和双增亮膜具有相同的偏振轴。 The organic light emitting diode display as claimed in claim 5, wherein the dual brightness enhancement film and the polarizing plate have the same polarization axis.
  9. 9.如权利要求5所述的有机发光二极管显示器,其中,第一相位延迟板和第二相位延迟板具有相同的光轴,并且第一相位延迟板和第二相位延迟板是1/4波长板。 The organic light emitting diode display as claimed in claim 5, wherein the first phase retardation plate and a second phase retardation plate having the same optical axis, and the first and second phase retardation plate is a quarter wavelength phase retardation plate board.
  10. 10. 一种有机发光二极管显示器,所述有机发光二极管显示器包括:偏振板,构造为输入外部光并输出第一线性偏振光;第一相位延迟板,形成在偏振板上,并被构造为输入第一线性偏振光并输出第一圆偏振光;角锥棱镜膜,形成在第一相位延迟板上,并被构造为部分地反射并部分地透射第一圆偏振光,以输出第二圆偏振光;第二相位延迟板,形成在角锥棱镜膜上,并被构造为输入第二圆偏振光并输出第二线性偏振光;双增亮膜,形成在第二相位延迟板上,并被构造为透射第二线性偏振光,并且双增亮膜使符合偏振轴的光通过,且反射不符合偏振轴的光;有机发光二极管,包括第一电极、第二电极以及设置在第一电极和第二电极之间的有机发射层,其中,第二电极与双增亮膜面对,第二电极被构造为朝向双增亮膜反射第二线性偏振光。 An organic light emitting diode display, the organic light emitting diode display comprising: a polarizing plate, configured to input and output a first external light linearly polarized light; a first phase retardation plate, a polarizing plate is formed and configured to input the first linearly polarized light and circularly polarized light of the first output; corner cube film formed on the first phase retardation plate, and configured to partially reflect and partially transmit first polarized light, to output the second circular polarization light; and a second phase retardation plate, a corner cube film is formed, a second input and configured to output a second linearly polarized light and circularly polarized light; dual brightness enhancement film is formed on the second phase retardation plate, and configured to transmit a second linearly polarized light, and so meet the dual brightness enhancement film through a polarizing axis of the light, and the reflected light does not meet the polarization axis; organic light emitting diode comprising a first electrode, a second electrode, and a first electrode and the organic emission layer between the second electrode, wherein the second electrode facing the dual brightness enhancement film, the second electrode is configured as a dual brightness enhancement film reflects toward the second linearly polarized light.
  11. 11.如权利要求10所述的有机发光二极管显示器,其中,第一相位延迟板还被构造为沿第一方向朝角锥棱镜膜输出第一圆偏振光,角锥棱镜膜还被构造为沿与第一方向基本平行的第二方向朝第一相位延迟板部分地反射第一圆偏振光。 The organic light emitting diode display as claimed in claim 10, wherein the first phase retardation plate is further configured to in a first direction towards a first corner cube film output circularly polarized light, the film is further configured corner cube along a second direction substantially parallel to the first direction toward the first phase retardation plate is partially reflected by the first circularly polarized light.
  12. 12.如权利要求10所述的有机发光二极管显示器,其中,偏振板和第一相位延迟板中的至少一个还被构造为吸收从角锥棱镜膜部分地反射的光的大部分。 The organic light emitting diode display as claimed in claim 10, wherein a first polarizing plate and a phase retardation plate is further configured to absorb at least a majority of light reflected from the corner cube of the film is partially.
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