TWI490552B - Stereoscopic display apparatus - Google Patents
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Description
本發明是有關於一種顯示裝置，且特別是有關於一種立體顯示裝置。The present invention relates to a display device, and more particularly to a stereoscopic display device.
相較於習知二維(Two Dimension；2D)之影像顯示，三維(Three Dimension；3D)立體之影像顯示更能滿足使用者對於視聽品質的要求。Compared with the conventional two-dimensional (2D) image display, the three-dimensional (3D) stereoscopic image display can better meet the user's requirements for audio-visual quality.
3D立體影像顯示係利用人眼之兩眼視差(binocular prrallax)效應，透過將圖案化位相差層中顯示左右眼影像之畫素對應貼合於立體顯示裝置中顯示左右眼影像之畫素，並搭配偏光鏡片，而使得觀賞者的左右眼分別接收到不同之影像，進而可感受到3D立體影像。The 3D stereoscopic image display uses the binocular prrallax effect of the human eye to match the pixels of the left and right eye images in the patterned phase difference layer to the pixels of the left and right eye images, and With the polarized lens, the viewer's left and right eyes receive different images, and then the 3D stereo image can be felt.
上述之圖案化位相差層包含基材及位相差層，其中位相差層係設置於基材上。然而，前述之基材亦具有一位相差值，而使得立體顯示裝置所發射出之左右眼的影像會互相干擾，進而降低立體顯示裝置之成效。The patterned phase difference layer comprises a substrate and a phase difference layer, wherein the phase difference layer is disposed on the substrate. However, the aforementioned substrate also has a difference of one bit, so that the images of the left and right eyes emitted by the stereoscopic display device interfere with each other, thereby reducing the effectiveness of the stereoscopic display device.
一般之解決方法係於偏光眼鏡上設置一補正膜，以調整基材之位相差值所造成的影響。惟基材內之位相差值 並非一均值，且每一片基材的位相差值亦不盡相同。因此，上述之補正膜僅可針對具有特定位相差值的基材，而無法徹底地解決基材之位相差值所引起的不良影響。The general solution is to provide a correction film on the polarized glasses to adjust the influence of the phase difference of the substrate. Only the phase difference in the substrate Not a mean value, and the phase difference of each substrate is also different. Therefore, the above-mentioned correction film can only be applied to a substrate having a specific phase difference, and the adverse effects caused by the phase difference of the substrate cannot be completely solved.
再者，基材內分佈不均勻之位相差值也容易造成立體顯示裝置之色度分佈不均勻，而降低立體顯示裝置之呈像效果。Moreover, the difference in phase distribution in the substrate is also likely to cause uneven chromaticity distribution of the stereoscopic display device, and reduce the image forming effect of the stereoscopic display device.
有鑑於此，亟須提供一種立體顯示裝置，以改進習知之立體顯示裝置的缺陷。In view of the above, it is not necessary to provide a stereoscopic display device to improve the drawbacks of the conventional stereoscopic display device.
因此，本發明之一態樣是在提供一種立體顯示裝置，其係藉由調整基材之位相差值與位相差層之位相差值的比值，而降低立體顯示裝置中左右眼影像互相干擾之不良影響。Therefore, an aspect of the present invention provides a stereoscopic display device which reduces interference between left and right eye images in a stereoscopic display device by adjusting a ratio of a phase difference between the substrate and a phase difference of the phase difference layer. Bad effects.
根據本發明之上述態樣，提出一種立體顯示裝置。在一實施例中，此立體顯示裝置包含顯示單元及偏光眼鏡。顯示單元包含顯示元件及立體顯示膜。此顯示元件係用以發射出複數條光線，來呈現出一影像。顯示元件包含複數個第一畫素及複數個第二畫素，其中第一畫素與第二畫素分別係交錯排列。上述之立體顯示膜包含基材及位相差層。基材具有至少一第一位相差值(retardation value)。位相差層係設置於顯示元件及基材之間，其中此位相差層具有至少一第二位相差值。前述第一位相差值之平均值與第二位相差值之平均值的比值係大於或等於0且小於或等 於8%。According to the above aspect of the invention, a stereoscopic display device is proposed. In an embodiment, the stereoscopic display device comprises a display unit and polarized glasses. The display unit includes a display element and a stereoscopic display film. The display element is used to emit a plurality of rays to present an image. The display element includes a plurality of first pixels and a plurality of second pixels, wherein the first pixels and the second pixels are respectively staggered. The above stereoscopic display film comprises a substrate and a phase difference layer. The substrate has at least a first retardation value. The phase difference layer is disposed between the display element and the substrate, wherein the phase difference layer has at least one second phase difference. The ratio of the average value of the first phase difference value to the average value of the second phase difference value is greater than or equal to 0 and less than or equal to At 8%.
上述之偏光眼鏡係用以接收通過立體顯示膜之光線，來對使用者呈現出一立體影像。偏光眼鏡包含左眼鏡片及右眼鏡片。左眼鏡片係用以對使用者呈現第一畫素所構成之第一影像，其中通過左眼鏡片之光線具有第一偏振方向，且通過左眼鏡片之光線係線性偏振光或圓形偏振光。右眼鏡片則係對使用者呈現第二畫素所構成之第二影像，其中通過右眼鏡片之光線具有第二偏振方向，且通過右眼鏡片之光線係另一線性偏振光或圓形偏振光。前述之第一偏振方向垂直於第二偏振方向。The above polarized glasses are used to receive light passing through the stereoscopic display film to present a stereoscopic image to the user. The polarized glasses include a left eyeglass lens and a right eyeglass lens. The left eyeglass lens is configured to present a first image formed by the first pixel to the user, wherein the light passing through the left eyeglass lens has a first polarization direction, and the light passing through the left eyeglass lens is linearly polarized light or circularly polarized light. . The right spectacle lens presents a second image formed by the second pixel to the user, wherein the light passing through the right spectacle lens has a second polarization direction, and the light passing through the right spectacle lens is another linearly polarized light or circular polarization. Light. The aforementioned first polarization direction is perpendicular to the second polarization direction.
此立體顯示膜及偏光眼鏡係設置於每一條光線之行進路徑上。前述之立體顯示裝置係設置於顯示元件及偏光眼鏡之間。The stereoscopic display film and the polarized glasses are disposed on a path of travel of each of the rays. The stereoscopic display device described above is disposed between the display element and the polarized glasses.
依據本發明一實施例，上述之位相差層包含複數個第一區域及複數個第二區域。此第一區域分別對準第一畫素，且第二區域係分別對準第二畫素，其中第一區域及第二區域分別係交錯排列。According to an embodiment of the invention, the phase difference layer includes a plurality of first regions and a plurality of second regions. The first region is respectively aligned with the first pixel, and the second region is respectively aligned with the second pixel, wherein the first region and the second region are respectively staggered.
依據本發明另一實施例，左眼鏡片之平均位相差值與第一區域之平均位相差值的比值為1：1，且右眼鏡片之平均位相差值與第二區域之平均位相差值的比值為1：1。According to another embodiment of the present invention, the ratio of the average phase difference of the left lens to the average of the first region is 1:1, and the average phase difference of the right lens is different from the average of the second region. The ratio is 1:1.
依據本發明又一實施例，上述之立體顯示膜係設置於顯示元件上。According to still another embodiment of the present invention, the stereoscopic display film is disposed on the display element.
依據本發明再一實施例，上述每一個第一位相差值係大於或等於0奈米(nm)且小於或等於10nm。According to still another embodiment of the present invention, each of the first phase differences is greater than or equal to 0 nanometers (nm) and less than or equal to 10 nm.
依據本發明又另一實施例，上述每一個第一位相差值係大於或等於2nm且小於或等於4nm。According to still another embodiment of the present invention, each of the first phase differences is greater than or equal to 2 nm and less than or equal to 4 nm.
依據本發明再另一實施例，上述至少一第一位相差值之一者與至少一第一位相差值的另一者之差值大於或等於0nm且小於或等於10nm。According to still another embodiment of the present invention, a difference between the one of the at least one first phase difference value and the other of the at least one first bit difference is greater than or equal to 0 nm and less than or equal to 10 nm.
依據本發明更另一實施例，上述第一位相差值的平均值與第二位相差值的平均值之比值係大於或等於0且小於或等於5%。According to still another embodiment of the present invention, the ratio of the average of the first phase difference values to the average value of the second phase difference values is greater than or equal to 0 and less than or equal to 5%.
依據本發明更另一實施例，上述之顯示元件可包含液晶顯示面板、有機發光二極體顯示面板或上述顯示面板之任意混合。According to still another embodiment of the present invention, the display element may include any combination of a liquid crystal display panel, an organic light emitting diode display panel, or the display panel.
應用本發明之立體顯示裝置，其係藉由調整基材之位相差值的平均值與位相差層之位相差值的平均值之比值，而改善立體顯示裝置之色度分布不均勻的缺陷，並降低左右眼影像互相干擾之不良影響。The stereoscopic display device of the present invention improves the defect of uneven chromaticity distribution of the stereoscopic display device by adjusting the ratio of the average value of the phase difference values of the substrate to the average value of the phase difference values of the phase difference layers. And reduce the adverse effects of mutual interference between left and right eye images.
100‧‧‧立體顯示裝置100‧‧‧ Stereo display device
100a‧‧‧顯示單元100a‧‧‧ display unit
100b‧‧‧偏光眼鏡100b‧‧‧ Polarized glasses
110‧‧‧顯示元件110‧‧‧Display components
110a‧‧‧第一畫素110a‧‧‧ first picture
110b‧‧‧第二畫素110b‧‧‧second picture
120‧‧‧立體顯示膜120‧‧‧Three-dimensional display film
121‧‧‧基材121‧‧‧Substrate
123‧‧‧位相差層123‧‧‧ phase difference layer
123a‧‧‧第一區域123a‧‧‧First area
123b‧‧‧第二區域123b‧‧‧Second area
131‧‧‧右眼鏡片131‧‧‧Right glasses
133‧‧‧左眼鏡片133‧‧‧Lead glasses
201/202/301/302‧‧‧區域201/202/301/302‧‧‧ Area
第1圖係繪示依照本發明之一實施例之立體顯示裝置的側視圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a side elevational view of a stereoscopic display device in accordance with an embodiment of the present invention.
第2圖係顯示依照本發明之實施例1的顯示單元之外觀影像。Fig. 2 is a view showing an appearance image of a display unit according to Embodiment 1 of the present invention.
第3圖係顯示依照本發明之比較例的顯示單元之外觀影像。Fig. 3 is a view showing an appearance image of a display unit according to a comparative example of the present invention.
以下仔細討論本發明實施例之製造和使用。然而，可以理解的是，實施例提供許多可應用的發明概念，其可實施於各式各樣的特定內容中。所討論之特定實施例僅供說明，並非用以限定本發明之範圍。The making and using of the embodiments of the invention are discussed in detail below. However, it will be appreciated that the embodiments provide many applicable inventive concepts that can be implemented in a wide variety of specific content. The specific embodiments discussed are illustrative only and are not intended to limit the scope of the invention.
為了解決習知立體顯示裝置中之基材的位相差值所造成之不良影響，本發明藉由調整基材之位相差值的平均值與位相差層之位相差值的平均值之比值，並調整基材內之位相差值的差值，以解決習知立體顯示裝置之缺陷，並擴大習知之偏光眼鏡的應用範圍，而降低立體顯示裝置之製造成本，且可提升使用者觀賞時之便利性。In order to solve the adverse effects caused by the phase difference of the substrate in the conventional stereoscopic display device, the present invention adjusts the ratio of the average value of the phase difference values of the substrate to the average value of the phase difference of the phase difference layer, and Adjusting the difference of the phase difference values in the substrate to solve the defects of the conventional stereoscopic display device, and expanding the application range of the conventional polarized glasses, thereby reducing the manufacturing cost of the stereoscopic display device and improving the convenience of the user. Sex.
請參照第1圖，其係繪示依照本發明之一實施例之立體顯示裝置的側視圖。在一實施例中，立體顯示裝置100包含顯示單元100a及偏光眼鏡100b。顯示單元100a包含顯示元件110及立體顯示膜120。Referring to FIG. 1, a side view of a stereoscopic display device in accordance with an embodiment of the present invention is shown. In an embodiment, the stereoscopic display device 100 includes a display unit 100a and polarizing glasses 100b. The display unit 100a includes a display element 110 and a stereoscopic display film 120.
顯示元件110係用以發射出複數條光線，來呈現出一個影像。顯示元件110包含複數個第一畫素110a及複數個第二畫素110b，其中第一畫素110a及第二畫素110b分別係交錯排列。前述顯示元件110所呈現之影像係由第一畫素110a及第二畫素110b所構成。由於未調整光線之偏光態，故使用者直接以眼睛觀看時，此影像係兩個重疊之影像。在一實施例中，顯示元件110可包含液晶顯示面板、有機發光二極體、其他合適之顯示元件或上述顯示元件之 任意組合。Display element 110 is used to emit a plurality of rays to present an image. The display element 110 includes a plurality of first pixels 110a and a plurality of second pixels 110b, wherein the first pixels 110a and the second pixels 110b are respectively staggered. The image presented by the display element 110 is composed of a first pixel 110a and a second pixel 110b. Since the polarized state of the light is not adjusted, the image is two overlapping images when viewed directly by the user. In an embodiment, the display element 110 may include a liquid crystal display panel, an organic light emitting diode, other suitable display elements, or the above display elements. random combination.
立體顯示膜120則包含基材121及位相差層123。基材121具有至少一第一位相差值(retardation value)，其中每一個第一位相差值係大於或等於0nm且小於或等於10nm。在一實施例中，第一位相差值係大於或等於2nm且小於或等於4nm。上述第一位相差值的其中一個與第一位相差值之另一個的差值係大於或等於0nm且小於或等於10nm。The stereoscopic display film 120 includes a substrate 121 and a phase difference layer 123. The substrate 121 has at least a first retardation value, wherein each of the first phase differences is greater than or equal to 0 nm and less than or equal to 10 nm. In an embodiment, the first phase difference is greater than or equal to 2 nm and less than or equal to 4 nm. The difference between the other one of the first phase difference values and the first phase difference is greater than or equal to 0 nm and less than or equal to 10 nm.
位相差層123則係設置於顯示元件110及基材121之間，其中位相差層123具有至少一第二位相差值。前述基材121之第一位相差值的平均值與位相差層123之第二位相差值的平均值之比值係大於或等於0且小於或等於8%。在一實施例中，基材121之第一位相差值的平均值與位相差層123之第二位相差值的平均值之比值係大於或等於0且小於或等於5%。The phase difference layer 123 is disposed between the display element 110 and the substrate 121, wherein the phase difference layer 123 has at least one second phase difference value. The ratio of the average value of the first phase difference of the substrate 121 to the average of the second phase difference of the phase difference layer 123 is greater than or equal to 0 and less than or equal to 8%. In one embodiment, the ratio of the average of the first phase difference of the substrate 121 to the average of the second phase difference of the phase difference layer 123 is greater than or equal to 0 and less than or equal to 5%.
若基材121之第一位相差值的平均值與位相差層123之第二位相差值的平均值之比值係大於8%時，所製備之立體顯示裝置的立體影像之色度分佈不均勻，且左右眼之影像會互相干擾，而影響立體影像之呈像效果。If the ratio of the average value of the first phase difference of the substrate 121 to the average value of the second phase difference of the phase difference layer 123 is greater than 8%, the chromaticity distribution of the stereoscopic image of the prepared stereoscopic display device is uneven. And the images of the left and right eyes will interfere with each other, and affect the image effect of the stereoscopic image.
位相差層123包含複數個第一區域123a及第二區域123b，其中第一區域123a及第二區域123b係分別交錯排列。此些第一區域123a分別對應顯示元件110之第一畫素110a，且第二區域123b則分別對應顯示元件110之第二畫素110b。在一實施例中，第一區域123a分別係對準前述 之第一畫素110a，且第二區域123b分別係對準前述之第二畫素110b。在另一實施例中，第一區域123a係分別對齊前述之第一畫素110a，而第二區域123b則係分別對齊前述之第二畫素110b。The phase difference layer 123 includes a plurality of first regions 123a and second regions 123b, wherein the first region 123a and the second region 123b are staggered. The first regions 123a correspond to the first pixels 110a of the display element 110, respectively, and the second regions 123b correspond to the second pixels 110b of the display element 110, respectively. In an embodiment, the first regions 123a are respectively aligned with the foregoing The first pixel 110a and the second region 123b are respectively aligned with the aforementioned second pixel 110b. In another embodiment, the first region 123a is respectively aligned with the aforementioned first pixel 110a, and the second region 123b is respectively aligned with the aforementioned second pixel 110b.
前述之偏光眼鏡100b可用以接收通過立體顯示膜120之光線，來對使用者呈現出立體影像。本發明之偏光眼鏡100b係由基材及偏光層所構成，且不需額外設置補正膜，即可使觀賞者感受到良好之立體影像。於偏光眼鏡100b中，左眼鏡片133具有一平均位相差值，而右眼鏡片131具有另一平均位相差值。左眼鏡片133係用以對使用者呈現前述第一畫素110a所構成之一第一影像，而右眼鏡片131則係用以對使用者呈現第二畫素110b所構成之第二影像。其中，通過左眼鏡片133之光線具有第一偏振方向，且通過左眼鏡片133之光線係線性偏振光或圓形偏振光；通過右眼鏡片131之光線具有第二偏振方向，且通過右眼鏡片131之光線係另一線性偏振光或圓形偏振光。上述之第一偏振方向係垂直於第二偏振方向。The polarizing glasses 100b described above can be used to receive light passing through the stereoscopic display film 120 to present a stereoscopic image to the user. The polarizing glasses 100b of the present invention are composed of a substrate and a polarizing layer, and the viewer can feel a good stereoscopic image without additionally providing a correction film. In the polarized glasses 100b, the left eyeglasses 133 have an average phase difference value, and the right eyeglasses 131 have another average phase difference. The left eyeglass lens 133 is for presenting a first image formed by the first pixel 110a to the user, and the right eyeglass lens 131 is for presenting a second image formed by the second pixel 110b to the user. Wherein, the light passing through the left eyeglass lens 133 has a first polarization direction, and the light passing through the left eyeglass lens 133 is linearly polarized light or circularly polarized light; the light passing through the right eyeglass lens 131 has a second polarization direction, and passes through the right eyeglasses The light of sheet 131 is another linearly polarized light or circularly polarized light. The first polarization direction described above is perpendicular to the second polarization direction.
當光線依序通過第一畫素110a、第一區域123a及左眼鏡片133，並對使用者呈現第一影像時，前述左眼鏡片133之平均位相差值與位相差層123之第一區域123a的平均位相差值之比值為1：1；當光線依序通過第二畫素110b、第二區域123b及右眼鏡片131，並對使用者呈現第二影像時，前述右眼鏡片131之平均位相差值與位相差層123之第二區域123b的平均位相差值之比值為1：1。When the light sequentially passes through the first pixel 110a, the first region 123a and the left lens 133, and presents a first image to the user, the average phase difference of the left lens 133 and the first region of the phase difference layer 123 The ratio of the average phase difference of 123a is 1:1; when the light sequentially passes through the second pixel 110b, the second region 123b, and the right eyeglass 131, and presents a second image to the user, the right eyeglass 131 The ratio of the average phase difference to the average phase difference of the second region 123b of the phase difference layer 123 is 1:1.
在一實施例中，左眼鏡片133亦可用以對使用者呈現第二畫素110b所構成之第二影像，而右眼鏡片131則用以對使用者呈現第一畫素110a所構成之第一影像。因此，光線係依序通過第二畫素110b、第二區域123b及左眼鏡片133，其中左眼鏡片133之平均位相差值與第二區域123b的平均位相差值之比值為1：1；光線則係依序通過第一畫素110a、第一區域123a及右眼鏡片，其中右眼鏡片131之平均位相差值與第一區域123a的平均位相差值之比值為1：1。In one embodiment, the left eyeglass lens 133 can also be used to present a second image formed by the second pixel 110b to the user, and the right eyeglass lens 131 is configured to present the first pixel 110a to the user. An image. Therefore, the light is sequentially passed through the second pixel 110b, the second region 123b, and the left lens 133, wherein the ratio of the average phase difference of the left lens 133 to the average of the second region 123b is 1:1; The light passes through the first pixel 110a, the first region 123a and the right lens in sequence, wherein the ratio of the average phase difference of the right lens 131 to the average of the first region 123a is 1:1.
上述之立體顯示膜120及偏光眼鏡100b係設置於由顯示元件110所發出之每一道光線的行進路徑上。立體顯示膜120係設置於顯示元件110及偏光眼鏡100b之間。在一實施例中，立體顯示膜120係設置於顯示元件110上。在此實施例中，立體顯示膜120可藉由黏貼、附著、其他適當之方式或上述方法之任意組合來設置於顯示元件110上。The above-described stereoscopic display film 120 and polarized glasses 100b are disposed on a traveling path of each of the rays emitted by the display element 110. The stereoscopic display film 120 is disposed between the display element 110 and the polarized glasses 100b. In an embodiment, the stereoscopic display film 120 is disposed on the display element 110. In this embodiment, the stereoscopic display film 120 can be disposed on the display element 110 by adhesion, adhesion, other suitable means, or any combination of the above methods.
根據上述之說明，本發明係藉由調整顯示單元之基材的第一位相差值，而使得立體顯示裝置之色度分佈均勻，並降低左右眼之影像互相干擾所造成之不良影響。According to the above description, the present invention makes the chromaticity distribution of the stereoscopic display device uniform by adjusting the first phase difference of the substrate of the display unit, and reduces the adverse effects caused by mutual interference of the images of the left and right eyes.
以下利用實施例以說明本發明之應用，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾。The following examples are used to illustrate the application of the present invention, and are not intended to limit the present invention, and various modifications and refinements can be made without departing from the spirit and scope of the invention.
首先，提供一顯示單元，此顯示單元具有如上所述之結構，其中立體顯示膜的基材中之位相差值的一者與另一者之差值係大於或等於0nm且小於或等於10nm，且基材之位相差值的平均值與位相差層之位相差值的平均值之比值係8%。然後，利用人眼來觀察實施例1之顯示單元的外觀色度變化，並劃分出可接收區域及/或不可接收區域。接著，藉由Axometrics公司製造，型號為Axostep之矩陣式色度變化影像偏光儀(Mueller Matrix Imaging Polarimeter)來觀察前述可接受區域及/或不可接受區域之位相差值。其中，實施例1的顯示單元中之基材的位相差值之平均值與位相差層之位相差值的平均值之比值，以及基材中之位相差值的一者與另一者之差值如第1表所示。First, a display unit having a structure as described above, wherein a difference between one of the phase difference values in the substrate of the stereoscopic display film and the other is greater than or equal to 0 nm and less than or equal to 10 nm, The ratio of the average of the phase difference values of the substrates to the average of the phase difference values of the phase difference layers is 8%. Then, the appearance chromaticity change of the display unit of Embodiment 1 is observed by the human eye, and the receivable area and/or the unreceivable area are divided. Next, the phase difference value of the aforementioned acceptable area and/or unacceptable area was observed by Axometrics, Model No. Axostep, Mueller Matrix Imaging Polarimeter. Wherein, the ratio of the average value of the phase difference values of the substrates in the display unit of Embodiment 1 to the average value of the phase difference values of the phase difference layers, and the difference between the one of the phase difference values in the substrate and the other one The values are shown in Table 1.
實施例2及比較例之顯示單元與實施例1之顯示單元具有相同之結構。不同的是，實施例2之基材的位相差值之平均值與位相差層之位相差值的平均值之比值係5%，而比較例之立體顯示膜的基材之位相差值的一者與另一者之差值係大於10nm，且比較例之基材的位相差值之平均值與位相差層的位相差值之平均值的比值係大於8%。然後，利用相同於實施例1之檢測方法來觀察比較例之顯示單元。實施例2與比較例的顯示單元中之基材的位相差值之平均值與位相差層之位相差值的平均值之比值，以及基材中之位相差值的一者與另一者之差值如第1表所示。The display unit of the embodiment 2 and the comparative example has the same structure as the display unit of the first embodiment. The difference is that the ratio of the average value of the phase difference of the substrate of Example 2 to the average value of the phase difference of the phase difference layer is 5%, and the difference of the phase difference of the substrate of the stereoscopic display film of the comparative example The difference from the other is greater than 10 nm, and the ratio of the average of the phase difference values of the substrates of the comparative examples to the average of the phase difference values of the phase difference layers is greater than 8%. Then, the display unit of the comparative example was observed using the same detection method as in Example 1. The ratio of the average of the difference between the phase differences of the substrates in the display unit of Example 2 and the comparative example to the average of the phase difference of the phase difference layer, and the difference between the phase differences in the substrate and the other The difference is shown in Table 1.
請參照第2與3圖，其係分別顯示依照本發明之實施例1與比較例的顯示單元之外觀影像。根據第1表所載之數據及第2與3圖可知，當基材之第一位相差值的平均值與位相差層之第二位相差值的平均值之比值係小於8%時，顯示單元之外觀色度變化不明顯，因此顯示單元可具有良好之色度分佈。Please refer to FIGS. 2 and 3, which respectively show the appearance images of the display unit according to the embodiment 1 and the comparative example of the present invention. According to the data in Table 1 and Figures 2 and 3, when the ratio of the average value of the first phase difference of the substrate to the average value of the second phase difference of the phase difference layer is less than 8%, the display is displayed. The color change of the appearance of the unit is not obvious, so the display unit can have a good chromaticity distribution.
於第2圖中，依據矩陣式色度變化影像偏光儀之量測結果，區域201中之亮區與暗區的位相差值之差值係2nm，區域202中之亮區與暗區的位相差值之差值為4nm。於第3圖中，區域301之亮區與暗區的位相差值之差值為13nm，而區域302之亮區與暗區的位相差值之差值則為11nm。因此，由第2圖及第3圖之結果可知，實施例1具有較佳之色度分佈，比較例則受到基材內第一位相差值之差值過大之影響，而造成顯示單元之色度分佈不均。In Fig. 2, according to the measurement result of the matrix chromaticity change image polarizer, the difference between the difference between the bright area and the dark area in the area 201 is 2 nm, and the position of the bright area and the dark area in the area 202 is The difference between the differences is 4 nm. In Fig. 3, the difference between the bright and dark regions of the region 301 is 13 nm, and the difference between the bright and dark regions of the region 302 is 11 nm. Therefore, as can be seen from the results of FIGS. 2 and 3, Example 1 has a better chromaticity distribution, and the comparative example is affected by the excessive difference between the first phase differences in the substrate, resulting in the chromaticity of the display unit. uneven distribution.
由本發明上述實施例可知，本發明之立體顯示裝置的優點在於藉由調整基材之位相差值與位相差層之位相差值的比值，而降低立體顯示裝置所發射出之左右眼影像互相干擾之不良影響，並調整基材內之位相差值的範圍，以改善立體顯示裝置之色度分佈不均勻的缺陷。According to the above embodiments of the present invention, the stereoscopic display device of the present invention has the advantages of reducing the interference between the left and right eye images emitted by the stereoscopic display device by adjusting the ratio of the phase difference between the substrate and the phase difference of the phase difference layer. The adverse effects are affected, and the range of the phase difference in the substrate is adjusted to improve the defect of uneven chromaticity distribution of the stereoscopic display device.
再者，本發明之立體顯示裝置不須設置補正膜於偏 光眼鏡上，而可提升偏光眼鏡之應用範圍，並降低偏光眼鏡之製造成本。Furthermore, the stereoscopic display device of the present invention does not need to provide a correction film for biasing On the optical glasses, the application range of the polarized glasses can be improved, and the manufacturing cost of the polarized glasses can be reduced.
雖然本發明已以實施方式揭露如上，然其並非用以限定本發明，在本發明所屬技術領域中任何具有通常知識者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。The present invention has been disclosed in the above embodiments, and is not intended to limit the present invention. Any one of ordinary skill in the art to which the present invention pertains can make various changes without departing from the spirit and scope of the invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.
100‧‧‧立體顯示裝置100‧‧‧ Stereo display device
100a‧‧‧顯示單元100a‧‧‧ display unit
100b‧‧‧偏光眼鏡100b‧‧‧ Polarized glasses
110‧‧‧顯示元件110‧‧‧Display components
110a‧‧‧第一畫素110a‧‧‧ first picture
110b‧‧‧第二畫素110b‧‧‧second picture
120‧‧‧立體顯示膜120‧‧‧Three-dimensional display film
121‧‧‧基材121‧‧‧Substrate
123‧‧‧位相差層123‧‧‧ phase difference layer
123a‧‧‧第一區域123a‧‧‧First area
123b‧‧‧第二區域123b‧‧‧Second area
131‧‧‧右眼鏡片131‧‧‧Right glasses
133‧‧‧左眼鏡片133‧‧‧Lead glasses
Claims (9)
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| JP2014166769A JP2015041109A (en) | 2013-08-20 | 2014-08-19 | Stereoscopic display device |
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| TW201133033A (en) * | 2010-02-18 | 2011-10-01 | Sumitomo Chemical Co | Three-dimensional display system |
| TW201213864A (en) * | 2010-07-29 | 2012-04-01 | Konica Minolta Opto Inc | Three-dimensional image display device |
| TW201227676A (en) * | 2010-12-07 | 2012-07-01 | Lg Display Co Ltd | Stereoscopic image display |
| TW201245769A (en) * | 2011-01-25 | 2012-11-16 | Lg Chemical Ltd | Stereoscopic image display device |
| TW201323932A (en) * | 2011-12-15 | 2013-06-16 | Lg Display Co Ltd | Polarization glasses type stereoscopic image display |
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| JP2002365593A (en) * | 2001-06-08 | 2002-12-18 | Sony Corp | Display device, position-adjusting pattern display program, recording medium, polarized spectacles and method for adjusting filter position of the display device |
| KR100449879B1 (en) * | 2003-08-18 | 2004-09-22 | 주식회사 참비전 | Three-dimensional image display apparatus |
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| JP2012255849A (en) * | 2011-06-08 | 2012-12-27 | V Technology Co Ltd | Polarized light film for three-dimensional visualization, and three-dimensional image display device |
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| TW201133033A (en) * | 2010-02-18 | 2011-10-01 | Sumitomo Chemical Co | Three-dimensional display system |
| TW201213864A (en) * | 2010-07-29 | 2012-04-01 | Konica Minolta Opto Inc | Three-dimensional image display device |
| TW201227676A (en) * | 2010-12-07 | 2012-07-01 | Lg Display Co Ltd | Stereoscopic image display |
| TW201245769A (en) * | 2011-01-25 | 2012-11-16 | Lg Chemical Ltd | Stereoscopic image display device |
| TW201323932A (en) * | 2011-12-15 | 2013-06-16 | Lg Display Co Ltd | Polarization glasses type stereoscopic image display |
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