WO2016004734A1 - 双视器件对位设备和对位方法 - Google Patents
双视器件对位设备和对位方法 Download PDFInfo
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- WO2016004734A1 WO2016004734A1 PCT/CN2014/094024 CN2014094024W WO2016004734A1 WO 2016004734 A1 WO2016004734 A1 WO 2016004734A1 CN 2014094024 W CN2014094024 W CN 2014094024W WO 2016004734 A1 WO2016004734 A1 WO 2016004734A1
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- WIPO (PCT)
- Prior art keywords
- dual
- display panel
- display
- detecting unit
- vision device
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 208000003164 Diplopia Diseases 0.000 title abstract description 6
- 208000029444 double vision Diseases 0.000 title abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000009977 dual effect Effects 0.000 claims description 73
- 239000003086 colorant Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 description 4
- 210000003128 head Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/463—Colour matching
-
- 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
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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
-
- 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
Definitions
- Embodiments of the present invention relate to a dual vision device alignment device and a registration method.
- Double-view display refers to a display technology that can see different images from different positions of one display screen at the same time. If the distance between the above two positions is equal to the distance between human eyes, it is also “naked-eye 3D display”.
- the conventional dual-view display device includes a display panel 5 and a spectroscopic device provided on the light-emitting side of the display panel 5, that is, a dual-view device.
- the display panel 5 displays a two-dimensional image which is divided into a plurality of first display regions 51 and second display regions 52 which are alternately arranged.
- the "parallax barrier 9" is described as a specific example of the dual vision device. As can be seen from the figure, the parallax barrier 9 is composed of alternately arranged light-shielding strips and light-transmitting strips.
- the parallax barrier 9 only a part of the display panel 5 can be seen in the first viewing zone 81 on the left side of the display panel 5 (ie, each first The display area 51), while the second viewing area 82 on the right side of the display panel 5 can only see another part of the display panel 5 (ie, each second display area 52), and the first display can be seen simultaneously in the crosstalk area 83.
- the area 51 and the second display area 52 thus, as long as different images are displayed in the first display area 51 and the second display area 52, respectively, different images can be seen in the first view area 81 and the second view area 82, respectively.
- the first display area 51 and the second display area 52 respectively display stereoscopic image pairs having parallax, The left and right eyes of the person respectively see the left eye image and the right eye image with parallax, thereby achieving naked eye 3D display. Since the 3D display is actually also a dual view display, it will not be separately described below.
- the function of the dual-view device is to make the light emitted from different positions (different display areas) of the display panel to different areas (different viewing areas) respectively, which have various forms, and in addition to the parallax barrier described above, the dual-view device can also be columnar. Lenticular Lens.
- dual-view device it must meet a specific positional relationship with the display panel (that is, it must be “aligned”) to achieve dual-view display; if the alignment is not accurate, there will be some display.
- the light of the zone enters the other viewing zone (for example, the light of the second display zone enters the first viewing zone), the view “Crosstalk” will appear in the zone, affecting the display.
- the "red-green map” method is adopted, that is, the two display areas of the display panel are respectively displayed in red and green, and then the dual-view device is gradually moved and observed in the two viewing zones with the eyes, when in two When the viewports are observed with pure red and pure green images respectively, it proves that the dual vision device is accurately aligned and can be fixed on the display panel (for example, glued to the display panel with glue).
- the above alignment method relies on human observation to judge whether the alignment is accurate, and thus has a large influence on human factors, poor accuracy, high labor intensity, low efficiency, and requires special trained technicians to implement.
- Embodiments of the present invention provide a dual-view device aligning device and a aligning method, which can improve alignment accuracy, reduce labor intensity, and improve alignment efficiency.
- An embodiment of the present invention provides a dual-view device aligning device configured to accurately align a display panel and a dual-view device, and includes: a first chromaticity detecting unit configured to detect a color in the first viewing zone; a second chrominance detecting unit configured to detect a color in the second viewing zone, wherein the first viewing zone and the second viewing zone are formed by the display panel being split by the dual view device, and The first viewing zone and the second viewing zone respectively correspond to different display areas of the display panel.
- An embodiment of the present invention further provides a dual-view device alignment method for accurately aligning a display panel with a dual-view device, wherein the display panel has a plurality of first display regions and a second display region that are alternately disposed.
- the method includes: placing a first chrominance detecting unit in the first viewing zone, and placing the second chrominance detecting unit in the second viewing zone; causing the display panel to display a detection screen, in the first display area and the Displaying a different color in the second display area; adjusting a relative position of the dual view device and the display panel; when the detection results of the first chromaticity detecting unit and the second chromaticity detecting unit are respectively When the colors displayed by the first display area and the second display area are the same, stop adjusting the dual vision device, and fix the dual vision device on the display panel, wherein the first viewing zone and the The second viewing zone corresponds to the first display area and the second display area, respectively.
- 1 is a schematic structural view of a conventional dual view display device
- FIG. 2 is a schematic diagram showing the principle of a dual vision device alignment method according to an embodiment of the invention.
- Embodiments of the present invention provide a dual vision device alignment device and a registration method.
- the alignment device and the alignment method for the alignment device can accurately align the dual vision device 9 with the display panel 5, that is, the dual vision device 9 can be fixed at the correct position of the display panel 5.
- the display panel 5 is any display panel capable of displaying a two-dimensional image, and is divided into a plurality of first display areas 51 and a plurality of second display areas 52, each of which is strip-shaped, and the two display areas are alternately arranged.
- the display panel 5 may be a liquid crystal display panel or an organic light emitting diode display panel.
- the dual vision device 9 is configured to cause light emitted from different positions (different display areas) of the display panel 5 to be directed to different areas (different viewing areas), after being split by the dual vision device 9, by the first display area 51 and the second display
- the light emitted from the area 52 will be incident on the first viewing zone 81 and the second viewing zone 82, that is, the first display area 51 and the second display area 52 correspond to the first viewing zone 81 and the second viewing zone 82, respectively.
- the dual vision device 9 can be a parallax barrier or a cylindrical prism.
- the dual view device 9 may include a glass substrate, that is, the dual view device 9 is plate-shaped as a whole, and the dual view device 9 is fixed at the correct position of the light exit surface of the display panel 5, that is, double
- the dual view display can be realized by correctly aligning the device 9 with the display panel 5.
- a dual view device aligning device includes:
- a first chrominance detecting unit 71 configured to detect a color in the first viewing zone 81;
- the second chrominance detecting unit 72 is configured to detect a color in the second viewing zone 82.
- the "chroma detection unit” refers to a device capable of detecting the "color” and “strength” of light, and for example, it may be a colorimeter, a color sensor or the like.
- the two display areas of the display panel 5 can be respectively displayed in different colors, and then the dual-view device 9 is moved relative to the display panel 5.
- the color of the light that hits the two viewing zones constantly changes. And is detected by two chrominance detecting units at any time; if the color of the light detected by the two chrominance detecting units at a certain time is respectively the color displayed by the two display areas, it indicates that the light is emitted by the first display area 51.
- the first viewing zone 81 Just entering the first viewing zone 81, and the light emitted by the second display area 52 just enters the second viewing zone 82, and the alignment is accurate.
- the intensity of the light may also be detected simultaneously, when the color of the light is displayed in the display area corresponding to the viewing zone.
- the color, and the intensity reaches a set value can be regarded as the alignment of the dual vision device and the display panel.
- the dual-view device aligning device of the embodiment includes two chrominance detecting units, so that whether the aligning position is accurate by the detection result of the chromaticity detecting unit can be avoided, thereby avoiding human influence, improving accuracy and efficiency, and reducing Labor intensity, and can be operated without professionals.
- the dual vision device aligning apparatus of the present embodiment further includes a reporting unit configured to issue a report when the detection results of the first chrominance detecting unit 71 and the second chrominance detecting unit 72 are both predetermined values.
- a report unit may be provided, which is connected to the first chrominance detecting unit 71 and the second chrominance detecting unit 72, and the detection results of the first chrominance detecting unit 71 and the second chrominance detecting unit 72 are both
- a report eg, utterance, illumination, etc.
- the predetermined value ie, the alignment is accurate
- the dual vision device aligning device of the present embodiment further includes a panel fixing unit for fixing the display panel 5.
- the panel fixing unit may be a support plate (for example, the support plate may be a horizontal plate disposed on a horizontal surface, and the display panel 5 is fixed to the support plate perpendicular to the support plate, that is, the display panel 5 is placed horizontally
- a support frame for example, a card slot, a suction cup (for example, the suction cup is fixed on the lower side of the display panel and adsorbed on a table top or the like), etc., for fixing the display panel 5 at a desired position for relative display
- the panel 5 moves the dual view device 9.
- the dual vision device aligning device of the embodiment further includes: a dual vision device adjusting unit for supporting the dual vision device 9 and adjusting its position.
- a dual vision device adjustment unit can be provided for gradually adjusting the position of the dual vision device 9, for example, the dual vision device adjustment unit can be in the form of a support frame, a card slot, a suction cup or the like.
- the dual vision device aligning device may further include a driving unit and a control unit.
- the driving unit is configured to drive the dual vision device adjusting unit, and then drive the dual vision device 9 to move, for example, in the form of a motor, a cylinder, a cylinder, etc.; and the control unit is configured to detect the unit 71 and the second color according to the first color The detection result of the degree detecting unit 72 controls the driving unit.
- a control unit may be provided for adjusting the movement of the dual vision device 9 according to the detection results of the two chrominance detection units (eg, stopping, along Move in one direction, etc.) to further improve the alignment accuracy.
- the dual view device aligning apparatus of the present embodiment further includes a chromaticity detecting adjustment unit configured to support the first chromaticity detecting unit 71 and the second chromaticity detecting unit 72 and adjust their positions and directions.
- the positions of the two viewing zones are also different, so the setting positions of the corresponding chromaticity detecting units should also be different; at the same time, one viewing zone of one display panel 5 may have a certain range, and the chromaticity
- the detecting unit can only detect the chromaticity of one of the points, so in order to ensure the accuracy of the detection result, the chromaticity detecting unit also needs to move in the viewing area; in addition, the chromaticity detecting unit needs to face the detecting head directly opposite to the display panel 5 The emitted light can achieve the best detection effect, so the orientation of the detection head also needs to be adjusted.
- a chromaticity detection adjustment unit may be provided for adjusting the position and direction of the two chrominance detection units; exemplarily, the chromaticity detection adjustment unit may include a support frame for supporting the chromaticity detection unit, and supporting Rods, etc., can be manually adjusted, and can also be driven by motors, cylinders, cylinders, and the like.
- the dual-view device alignment method for dual-view device alignment setting of the embodiment includes:
- the first chrominance detecting unit 71 is placed in the first viewing zone 81, and the second chrominance detecting unit 72 is placed in the second viewing zone 82.
- the display panel 5 is fixed, for example, the display panel 5 is disposed on the panel fixing unit, and the two chromaticity detecting units are respectively disposed in the two viewing zones, for example, on the chromaticity detecting adjusting unit, so that Test.
- the viewport of the display panel 5 can be obtained by computer simulation or the like, for example, by inputting a dual vision device, that is, parameters of the light splitting device, parameters of the display panel, etc., to calculate the position and range of the viewport, thereby
- the two chrominance detection units are respectively arranged in two viewports.
- the display panel 5 is caused to display a detection screen, and different colors are displayed in the first display area 51 and the second display area 52.
- the display panel 5 is caused to display a detection screen (such as a "red-green map") in a conventional alignment process, that is, two display areas respectively display screens of different colors.
- a detection screen such as a "red-green map”
- a red picture and a green picture can be respectively displayed in the two display areas, and the two colors have a large difference and are relatively easily distinguished by the chromaticity detecting unit.
- the dual vision device 9 is continuously moved relative to the display panel 5, for example, the dual vision device 9 is mounted on the dual vision device adjustment unit, and the movement is driven by the drive unit, thereby constantly changing the alignment between the two.
- the position, correspondingly, the color detected by the two-color detection unit is also constantly changing.
- the two chrominance detection units will detect pure red and pure green respectively, and then the adjustment of the dual vision device 9 can be stopped, and It is fixed to the display panel 5.
- the double vision device 9 and/or the display panel 5 may be pre-coated with glue, and when the alignment is accurate, the two may be contacted, and then the glue of several points is cured by ultraviolet light (pre-curing) Then, the initially connected dual-view device 9 and the display panel 5 are heated in an oven to completely cure the glue, thereby obtaining a dual-view display device.
- glue glue of several points is cured by ultraviolet light (pre-curing)
- the initially connected dual-view device 9 and the display panel 5 are heated in an oven to completely cure the glue, thereby obtaining a dual-view display device.
- the specific method for fixing the dual vision device 9 on the display panel 5 above is various, and therefore will not be described in detail herein.
- whether the alignment is accurate by the detection result of the chrominance detecting unit avoids the influence of the human factor on the aligning result, improves the accuracy and efficiency, and reduces Labor intensity, and non-professionals can operate.
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Abstract
Description
Claims (14)
- 一种双视器件对位设备,构造为将显示面板与双视器件进行准确对位,且包括:第一色度检测单元,构造为检测第一视区中的颜色;第二色度检测单元,构造为检测第二视区中的颜色,其中所述第一视区和所述第二视区是所述显示面板被所述双视器件分光而形成的,且所述第一视区和所述第二视区分别对应于所述显示面板的不同显示区。
- 根据权利要求1所述的双视器件对位设备,还包括:报告单元,构造为在所述第一色度检测单元和所述第二色度检测单元的检测结果均为预定值时发出报告。
- 根据权利要求1所述的双视器件对位设备,还包括:面板固定单元,构造为固定所述显示面板。
- 根据权利要求1所述的双视器件对位设备,还包括:色度检测调整单元,构造为支撑所述第一色度检测单元和第二色度检测单元并调整所述第一色度检测单元和第二色度检测单元的位置和方向。
- 根据权利要求1所述的双视器件对位设备,还包括:双视器件调整单元,构造为支撑所述双视器件并调整其位置。
- 根据权利要求5所述的双视器件对位设备,还包括:驱动单元,构造为驱动所述双视器件调整单元而使得所述双视器件移动;控制单元,构造为根据所述第一色度检测单元和第二色度检测单元的检测结果控制所述驱动单元。
- 根据权利要求1-6中任一项所述的双视器件对位设备,其中所述第一色度检测单元和所述第二色度检测单元构造为检测光的颜色和强度。
- 根据权利要求2所述的双视器件对位设备,其中所述检测结果为预定值是指所述第一和第二色度检测单元检测到的颜色分别对应于所述显示面板中对应显示区所显示的颜色。
- 根据权利要求3所述的双视器件对位设备,其中所述面板固定单元为支撑板,所述支撑板为水平板,所述显示面板垂直于所述支撑板固定到所述 面板固定单元。
- 根据权利要求10所述的双视器件对位设备,其中所述双视器件调整单元为支撑板,所述支撑板为水平板,所述双视器件垂直于所述支撑板固定到所述双视器件调整单元。
- 一种双视器件对位方法,用于将显示面板与双视器件进行准确对位,其中所述显示面板多个交替设置的第一显示区和第二显示区,包括:将第一色度检测单元置于第一视区中,将第二色度检测单元置于第二视区中;使所述显示面板显示检测画面,在所述第一显示区和所述第二显示区中显示不同的颜色;调整所述双视器件与所述显示面板的相对位置;当所述第一色度检测单元和所述第二色度检测单元的检测结果分别与所述第一显示区和所述第二显示区所显示的颜色相同时,停止调整所述双视器件,将所述双视器件固定在所述显示面板上,其中所述第一视区和所述第二视区分别对应于所述第一显示区和所述第二显示区。
- 根据权利要求11所述的双视器件对位方法,其中所述显示面板显示所述检测画面时,所述第一显示区和所述第二显示区分别显示红色/绿色画面和绿色/红色画面。
- 根据权利要求11所述的双视器件对位方法,其中所述显示面板为液晶显示面板或有机发光二极管显示面板。
- 根据权利要求11所述的双视器件对位方法,其中所述双视器件为视差屏障或柱状透镜。
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US14/761,830 US9904064B2 (en) | 2014-07-07 | 2014-12-17 | Double-vision-device alignment device and double-vision-device alignment method |
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CN201410319881.3A CN104112416A (zh) | 2014-07-07 | 2014-07-07 | 双视器件对位设备和方法 |
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CN104297955B (zh) * | 2014-09-24 | 2016-09-28 | 京东方科技集团股份有限公司 | 用于显示面板的对位装置和对位方法 |
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US9904064B2 (en) | 2018-02-27 |
CN104112416A (zh) | 2014-10-22 |
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