WO2016141655A1 - 显示装置及其光栅控制方法 - Google Patents
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- WO2016141655A1 WO2016141655A1 PCT/CN2015/084280 CN2015084280W WO2016141655A1 WO 2016141655 A1 WO2016141655 A1 WO 2016141655A1 CN 2015084280 W CN2015084280 W CN 2015084280W WO 2016141655 A1 WO2016141655 A1 WO 2016141655A1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
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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
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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
- G02B30/30—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 parallax barriers
- G02B30/31—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 parallax barriers involving active parallax barriers
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/317—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using slanted parallax optics
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
Definitions
- the first substrate includes a plurality of electrodes disposed at a predetermined distance interval, each electrode including a plurality of longitudinally continuous segments, each segment being misaligned by a predetermined length from one end to the other end of the electrode;
- the color of the sub-pixel and any adjacent sub-pixel are different. Specifically, the color of the sub-pixel and its adjacent left, right, upper, and lower sub-pixels All are different. In order to ensure that the colors of any adjacent sub-pixels are different, the arrangement of odd-row sub-pixels and even-row sub-pixels is also different. Specifically, when each row of sub-pixels is cyclically arranged by red sub-pixels, green sub-pixels, and blue sub-pixels, the arrangement of odd-row sub-pixels and even-row sub-pixels may be as follows:
- the odd-line sub-pixel arrangement can be B-R-G-B...
- the even-line sub-pixel arrangement can be R-G-B-R...
- each sub-pixel Regardless of the ratio between the lateral length and the longitudinal length of each sub-pixel is set to 1:1 to Between 2:1, or directly set to 2:1, it can ensure that each sub-pixel has a large length in the lateral direction, which is convenient for processing.
- This embodiment provides a grating structure for the above-described pixel arrangement, and the following is introduced with a horizontal screen grating structure, and it should be understood that the vertical screen can also be applied.
- the second substrate includes a plurality of electrodes extending in a lateral direction and spaced apart from each other, as shown by H1-H6 of FIG. 3;
- a predetermined distance between the electrodes of the first substrate is equal to a width of a lateral direction of the black matrix between the adjacent sub-pixels.
- each of the electrodes is offset from the one end of the electrode to the other end by a predetermined length of the same side of the electrode from the one end to the other end, which is one-half of the lateral length of each section, as shown in FIG.
- a predetermined length of the same side of the electrode from the one end to the other end which is one-half of the lateral length of each section, as shown in FIG.
- the present embodiment provides a method for controlling a grating of the above display device, including turning on and off a grating, wherein the opening of the grating includes: when the electrode of the second substrate is turned into a high level signal, The electrodes of the first substrate are respectively connected to the high level signal and the low level signal; or, when the electrodes of the second substrate are turned into the low level signal, the electrodes of the first substrate are passed into the high level signal and the low level Flat signal.
- a spaced light-shielding region and a light-transmitting region can be formed on the pixel array, and left and right eye views (or more views) are formed by dividing the pixel display region to complete 3D display. Since the first substrate can use the same signal, a signal control line can be used, which saves the number of electrode control lines, so that the structure of the grating can be simplified (the electrode front side of the first substrate is fabricated).
- two alternative control methods are as follows.
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- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (23)
- 一种显示装置,其特征在于,所述显示装置至少包括像素阵列和光栅;其中所述像素阵列包括多行像素,每个像素包括至少一个亚像素,奇数行亚像素与相邻偶数行亚像素之间纵向错位预设长度,并且所述预设长度小于一个亚像素的纵向长度;以及其中所述光栅包括液晶层和位于所述液晶层两侧的第一基板和第二基板;所述第一基板包括按预定距离间隔设置的多个电极,每个电极包括纵向连续的多节,每节从该电极的一端到另一端逐节错位预定长度;以及所述第二基板包括多个电极,所述第一基板和第二基板的电极设置成在施加电压时产生电场以控制所述液晶层中液晶分子的偏转。
- 如权利要求1所述的显示装置,其特征在于,每行亚像素由至少三种颜色的亚像素循环排列而成,每行亚像素包括的亚像素数量相同,并且每个亚像素的尺寸相同。
- 如权利要求1所述的显示装置,其特征在于,每个奇数行亚像素的左边缘对齐,并且每个偶数行亚像素的右边缘对齐。
- 如权利要求1所述的显示装置,其特征在于,任意相邻亚像素的颜色均不相同。
- 如权利要求1所述的显示装置,其特征在于,所述第一基板的多个电极的每节从该电极的一端到另一端逐节向该电极的同侧错位预定长度。
- 如权利要求1所述的显示装置,其特征在于,所述第一基板的多个电极的每节具有相同的纵向长度和横向长度。
- 如权利要求1所述的显示装置,其特征在于,所述第二基板的多个电极在横向上延伸并且相互平行间隔设置。
- 如权利要求6所述的显示装置,其特征在于,所述第一基板的多个电极的每节的横向长度大于或等于所述亚像素的横向长度;以及所述第一基板的多个电极的每节的纵向长度等于所述亚像素的纵向长度。
- 如权利要求1所述的显示装置,其特征在于,所述第一基板的多个电极之间的预定距离等于相邻所述亚像素之间的黑矩阵的横向宽度。
- 如权利要求1所述的显示装置,其特征在于,所述第二基板的电极的纵向宽度与所述亚像素的纵向长度相等;以及所述第二基板的多个电极之间的距离与所述相邻亚像素之间的黑矩阵的纵向宽度相等。
- 如权利要求1所述的显示装置,其特征在于,所述第一基板的多个电极的每节的横向长度为所述亚像素的横向长度的1-3倍。
- 如权利要求2所述的显示装置,其特征在于,所述第一基板的多个电极的每节从该电极的一端到另一端逐节向该电极的同侧错位的预定长度小于每节的横向长度。
- 如权利要求12所述的显示装置,其特征在于,所述第一基板的多个各电极的每节从该电极的一端到另一端逐节向该电极的同侧错位的预定长度为每节的横向长度的二分之一。
- 如权利要求1所述的显示装置,其特征在于,所述像素阵列的每个像素包括1.5或2个亚像素。
- 如权利要求1所述的显示装置,其特征在于,所述亚像素的横向长度与纵向长度之间的比值比为1∶1-2∶1。
- 如权利要求1所述的显示装置,其特征在于,所述第二基板的多个电极整面制作。
- 如权利要求1所述的显示装置,其特征在于,所述每行亚像素由红色亚像素、绿色亚像素和蓝色亚像素循环排列而成。
- 如权利要求1所述的显示装置,其特征在于,所述奇数行亚像素与偶数行亚像素之间纵向错位的预设长度为一个亚像素的纵向长度的二分之一。
- 一种用于控制如权利要求1-18任一项所述的显示装置的光栅的方法,其特征在于,该方法包括:通过向第二基板的电极施加相同的电平信号,并且向第一基板的电极间隔施加高电平信号或低电平信号,开启所述光栅;以及通过向第一基板和第二基板的电极施加相同的电平信号,关闭所述光栅。
- 如权利要求19所述的方法,其特征在于,该方法包括:通过向第二基板的电极施加高电平信号,并且向第一基板的电极间隔施加高电平信号和低电平信号,开启所述光栅。
- 如权利要求19所述的方法,其特征在于,该方法包括:通过向第二基板的电极施加低电平信号,并且向第一基板的电极间隔施加高电平信号和低电平信号,开启所述光栅。
- 如权利要求19所述的方法,其特征在于,该方法包括:通过向第一基板和第二基板的电极施加高电平信号,关闭所述光栅。
- 如权利要求19所述的方法,其特征在于,该方法包括:通过向第一基板和第二基板的电极施加低电平信号,关闭所述光栅。
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US14/912,683 US10310282B2 (en) | 2015-03-09 | 2015-07-17 | Display device and method for controlling a grating thereof |
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CN201510102610.7A CN104635398A (zh) | 2015-03-09 | 2015-03-09 | 一种显示装置及光栅控制方法 |
CN201510102610.7 | 2015-03-09 |
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US14/912,683 Continuation US10310282B2 (en) | 2015-03-09 | 2015-07-17 | Display device and method for controlling a grating thereof |
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CN104635398A (zh) * | 2015-03-09 | 2015-05-20 | 京东方科技集团股份有限公司 | 一种显示装置及光栅控制方法 |
CN104991396B (zh) * | 2015-08-10 | 2018-01-26 | 京东方科技集团股份有限公司 | 光栅、显示装置及其驱动方法 |
CN105100783B (zh) * | 2015-08-19 | 2018-03-23 | 京东方科技集团股份有限公司 | 3d显示装置及3d显示方法 |
CN105093550A (zh) * | 2015-09-02 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种3d显示装置及其驱动方法 |
CN105572886B (zh) * | 2016-01-26 | 2018-12-11 | 京东方科技集团股份有限公司 | 一种三维显示装置 |
DE102016120315B4 (de) | 2016-03-15 | 2024-10-24 | Shanghai Tianma Micro-electronics Co., Ltd. | Dreidimensionaler (3D) Anzeigebildschirm und 3D-Anzeigevorrichtung |
CN109582162B (zh) * | 2017-09-28 | 2024-06-04 | 京东方科技集团股份有限公司 | 触控显示模组及其制作方法、触控显示装置 |
CN107942525B (zh) * | 2017-12-22 | 2021-02-02 | 张家港康得新光电材料有限公司 | 显示装置 |
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US10310282B2 (en) | 2019-06-04 |
US20170038649A1 (en) | 2017-02-09 |
CN104635398A (zh) | 2015-05-20 |
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