CN111179770A - Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof - Google Patents
Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof Download PDFInfo
- Publication number
- CN111179770A CN111179770A CN202010013045.8A CN202010013045A CN111179770A CN 111179770 A CN111179770 A CN 111179770A CN 202010013045 A CN202010013045 A CN 202010013045A CN 111179770 A CN111179770 A CN 111179770A
- Authority
- CN
- China
- Prior art keywords
- handed circular
- polarizing film
- circular polarizing
- film
- polarizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Abstract
The invention relates to an integrated three-dimensional LED display unit with rows and columns and the same resolution, which comprises a display module; the display module is characterized in that a polarization film is adhered to the surface of the display module, and a left-handed circular polarization film and a right-handed circular polarization film which are arranged at intervals by taking the pixel scale as a unit are arranged on the polarization film. The polarizing film is provided with the left-handed circular polarizing film and the right-handed circular polarizing film which are arranged at intervals by taking the pixel scale as a unit, so that the line resolution and the column resolution are the same when human eyes synthesize images, the line information and the column information can be matched, and the display quality of three-dimensional images is improved.
Description
Technical Field
The invention belongs to the technical field of three-dimensional LED panel display, and relates to an integrated three-dimensional LED display unit with rows and columns and the same resolution and a manufacturing method thereof.
Background
With the continuous progress of the LED display technology, the high-density, small-space, high-definition, large-screen LED display product becomes one of the most important display devices, and compared with the traditional DLP projection, LCD liquid crystal display and other flat panel displays, the LED display product is a large-size, ultra-large-size, high-tech product with completely independent intellectual property rights, is widely applied to the fields of television broadcasting centers, industrial monitoring and the like, and has a wider development prospect and market potential in the aspects of cinema and three-dimensional stereoscopic display.
The current relatively mature commercial stereoscopic display mode usually adopts two forms of electronic shutter and polarized projection.
The electronic shutter type 3D display requires an observer to wear electronic shutter type three-dimensional glasses, the scheme has high watching cost when the number of audiences is large, and partial audiences lose stereoscopic watching sense organs at any time and influence the three-dimensional display effect because the battery capacity of the shutter type three-dimensional glasses is limited and the energy consumption condition of each pair of glasses cannot be uniformly mastered.
The polarization projection type 3D display is characterized in that left and right rotating circular polarization films are respectively additionally arranged in front of two projectors, and images are subjected to fusion modulation to form a polarization 3D display system. The left and right circular polarizing films corresponding to the left and right circular polarizing films additionally arranged in front of the two projectors are respectively arranged at the left and right eye positions of the glasses, so that the left and right eyes of a viewer can only see the image projected by one projector, and a parallax effect is generated to generate a 3D stereoscopic display effect.
The polarization type three-dimensional display principle can also be applied to LED three-dimensional display, left and right rotating circular polarization films are respectively arranged in front of odd and even rows (columns) of pixels of an LED display screen, and a viewer watches 3D display by wearing polarization glasses with the left and right rotating circular polarization films at the left and right eye positions. The method for manufacturing the three-dimensional LED display module is described with reference to the patent document "a method for manufacturing an integrated LED three-dimensional display module and a display screen" (application number: 201410153359.2), as shown in fig. 1. In the figure, a1 is an LED display module, L11 and L31 are different odd rows of pixels of the display module, and L21 and L41 are different even rows of pixels of the display module; m1 is a left-handed circularly polarized film to be stuck, M2 is a right-handed circularly polarized film to be stuck; the left and right-handed circular polarizing film strips M1 and M2 are alternately pasted at the corresponding positions of the odd and even rows L11, L31, L21 and L41 of the display module A1; the positions are L1, L2, L3 and L4, then a flat glass plate is covered on the display module A1 adhered with the light-bias strips M1 and M2 and is compacted, then the display module A1 is placed into a vacuum tank for vacuumizing, and finally the display module A is taken out for solidification to manufacture the three-dimensional LED display module.
In addition, there is a method of attaching left and right-handed circularly polarizing films in a column direction as shown in fig. 2. In the figure, a1 is an LED display module, V11 and V31 are different odd rows of pixels of the display module, and V21 and V41 are different even rows of pixels of the display module; m1 is a left-handed circularly polarized film to be stuck, M2 is a right-handed circularly polarized film to be stuck; the left and right circular polarizing film strips M1 and M2 are alternately pasted at the corresponding positions of the odd and even columns V11, V31, V21 and V41 of the display module A1; the positions are V1, V2, V3 and V4, then a flat glass plate is covered on the display module A1 adhered with the bias light bars M1 and M2 and is compacted, then the display module A1 is placed into a vacuum tank for vacuumizing, and finally the display module A is taken out for solidification to manufacture the three-dimensional LED display module.
Because the audience wears the polarized glasses with the left and right rotating circular polarized films at the left and right eye positions respectively, under the condition of the figure 1, the pixels of the odd lines form the three-dimensional display left eye image, and the pixels of the even lines form the three-dimensional display right eye image, so that the human eyes reduce the line resolution to half of the original resolution when synthesizing the image and the resolution is not matched with the column information; also, in the condition of fig. 2, since the pixels of the odd columns constitute a three-dimensional display left-eye image and the pixels of the even columns constitute a three-dimensional display right-eye image, the human eye reduces the column resolution to half of the original resolution when synthesizing the image, and the column resolution does not match the row direction information.
As an important development direction of novel display and a focus of international high-technology competition, high-density LED display technology has received high attention from governments of various countries, and has been developed in the direction of positive structural function integration, material device integration, polarization, high integration, and low cost. With the advent of the 4K +5G technology, the demand for large-size display with smaller pixel pitch places higher demands on high-density LED display technology: on the one hand, there is a need to improve image quality in the context of two-dimensional images, and from the technical standard point of view, there is a higher demand in terms of increasing the amount of pixel (resolution) information. On the other hand, the increase of pixel density brings new technical difficulties for the accuracy and stability of high quality display control under low current conditions, and is a great challenge for high-end large-size display products.
Disclosure of Invention
The invention aims to provide an integrated LED display unit with three-dimensional rows and columns and the same resolution.
In order to solve the above technical problem, the integrated three-dimensional row-column-resolution LED display unit of the present invention includes a display module, and is characterized in that a polarization film P1 is adhered to the surface of the display module a1, and the polarization film has a left-handed circular polarization film M1 and a right-handed circular polarization film M2 which are arranged at intervals in a unit of pixel scale.
The polarized film P1 is composed of a plurality of polarized light bars which are sequentially pasted on the front surface of the display module according to pixel rows; a left-handed circular polarizing film M1, a right-handed circular polarizing film M2, a left-handed circular polarizing film M1 and a right-handed circular polarizing film M2 … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of polarizing strips from left to right; right-handed circular polarizing films M2, left-handed circular polarizing films M1, right-handed circular polarizing films M2 and left-handed circular polarizing films M1 … … which take the pixel scale as a unit are sequentially arranged on the even-numbered rows of polarizing strips from left to right; or a right-handed circular polarizing film M2, a left-handed circular polarizing film M1, a right-handed circular polarizing film M2 and a left-handed circular polarizing film M1 … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of polarizing strips from left to right; left-handed circular polarizing film M1, right-handed circular polarizing film M2, left-handed circular polarizing film M1 and right-handed circular polarizing film M2 … … are sequentially arranged on the even-numbered rows of polarizing strips from left to right.
The manufacturing method of the integrated three-dimensional LED display unit with the same row and column resolution ratio comprises the following steps: cutting the whole polarizing film into a plurality of polarizing strips according to the width of a pixel row, and sequentially pasting the plurality of polarizing strips on the front surface of the display module according to the pixel row; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
The polarized light film consists of a plurality of polarized light bars, the plurality of polarized light bars are sequentially adhered to the front surface of the display module according to pixel rows, and a left-handed circular polarized light film M1, a right-handed circular polarized light film M2, a left-handed circular polarized light film M1 and a right-handed circular polarized light film M2 … … which take pixel dimensions as units are sequentially arranged on odd numbered rows of polarized light bars from top to bottom; a right-handed circular polarizing film M2, a left-handed circular polarizing film M1, a right-handed circular polarizing film M2 and a left-handed circular polarizing film M1 … … which take the pixel scale as a unit are sequentially arranged on the even-numbered rows of polarizing strips from left to right; or the right-handed circular polarizing film M2, the left-handed circular polarizing film M1, the right-handed circular polarizing film M2 and the left-handed circular polarizing film M1 … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of the polarizing strips from top to bottom; left-handed circular polarizing film M1, right-handed circular polarizing film M2, left-handed circular polarizing film M1 and right-handed circular polarizing film M2 … … are sequentially arranged on the even-numbered rows of polarizing strips from top to bottom.
The manufacturing method of the integrated three-dimensional LED display unit with the same row and column resolution ratio comprises the following steps: cutting the whole polarizing film into a plurality of polarizing strips according to the width of the pixel rows, and sequentially adhering the plurality of polarizing strips to the front surface of the display module according to the pixel rows; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
The polarizing coating film P1 is a whole film and is adhered to the front surface of the display module A1; the polarizing film is provided with left and right-handed circularly polarizing films arranged at intervals by taking the pixel scale as a unit.
The manufacturing method of the LED display unit with the three-dimensional rows and the three-dimensional columns and the same resolution ratio comprises the following steps: integrally sticking the polarized film with the same shape and size as the display module on the front surface of the display module; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
The polarized film is adhered to the surface of the display module, and the polarized film is provided with the left-handed circular polarized film and the right-handed circular polarized film which are arranged at intervals by taking the pixel scale as a unit, so that the line resolution and the column resolution of human eyes are the same when images are synthesized, the line direction information and the column direction information can be matched, and the display quality of three-dimensional images is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic diagram of a method for manufacturing a three-dimensional LED display module according to the background art.
Fig. 2 is a schematic diagram of another manufacturing method of a three-dimensional LED display module according to the background art.
FIG. 3 is a schematic diagram of an integrated three-dimensional LED display unit with rows and columns and the same resolution according to the present invention.
FIG. 4 is a schematic diagram of a method for manufacturing an integrated three-dimensional LED display unit with rows and columns having the same resolution according to the present invention.
Detailed Description
As shown in fig. 3, the integrated three-dimensional LED display unit with row and column resolution of the present invention includes an LED display module a1 and a polarization film P1, the polarization film P1 is adhered to the front surface of the display module a1, and the polarization film P1 has a left-handed circular polarization film M1 and a right-handed circular polarization film M2 spaced in a unit of pixel size. The left-handed circularly polarizing film M1 and the right-handed circularly polarizing film M2 may be adhered to a transparent film to form a polarizing film P1 together with the transparent film, or left-handed and right-handed circularly polarizing patterns may be formed on the transparent film at intervals to form a polarizing film P1.
Example 1
The polarized film P1 is composed of a plurality of polarized light bars which are sequentially pasted on the front surface of the display module according to pixel rows; as shown in FIG. 4, P11 and P31 are different odd rows of display module pixels, and P21 and P41 are different even rows of display module pixels; n1 is a polarizing strip to be pasted to odd-numbered lines, and N2 is a polarizing strip to be pasted to even-numbered lines; a left-handed circular polarizing film M1, a right-handed circular polarizing film M2, a left-handed circular polarizing film M1 and a right-handed circular polarizing film M2 … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of polarizing strips from left to right; right-handed circular polarizing films M2, left-handed circular polarizing films M1, right-handed circular polarizing films M2 and left-handed circular polarizing films M1 … … which take the pixel scale as a unit are sequentially arranged on the even-numbered rows of polarizing strips from left to right; or a right-handed circular polarizing film M2, a left-handed circular polarizing film M1, a right-handed circular polarizing film M2 and a left-handed circular polarizing film M1 … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of polarizing strips from left to right; left-handed circular polarizing film M1, right-handed circular polarizing film M2, left-handed circular polarizing film M1 and right-handed circular polarizing film M2 … … are sequentially arranged on the even-numbered rows of polarizing strips from left to right.
The manufacturing method of the integrated three-dimensional LED display unit with the same row, line and resolution comprises the following steps: cutting the whole polarizing film into a plurality of polarizing strips according to the width of a pixel row, and sequentially pasting the plurality of polarizing strips on the front surface of the display module according to the pixel row; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
Example 2
The polarized light film consists of a plurality of polarized light bars, the plurality of polarized light bars are sequentially adhered to the front surface of the display module according to pixel rows, and a left-handed circular polarized light film M1, a right-handed circular polarized light film M2, a left-handed circular polarized light film M1 and a right-handed circular polarized light film M2 … … which take pixel dimensions as units are sequentially arranged on odd numbered rows of polarized light bars from top to bottom; a right-handed circular polarizing film M2, a left-handed circular polarizing film M1, a right-handed circular polarizing film M2 and a left-handed circular polarizing film M1 … … which take the pixel scale as a unit are sequentially arranged on the even-numbered rows of polarizing strips from left to right; or the right-handed circular polarizing film M2, the left-handed circular polarizing film M1, the right-handed circular polarizing film M2 and the left-handed circular polarizing film M1 … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of the polarizing strips from top to bottom; left-handed circular polarizing film M1, right-handed circular polarizing film M2, left-handed circular polarizing film M1 and right-handed circular polarizing film M2 … … are sequentially arranged on the even-numbered rows of polarizing strips from top to bottom.
The manufacturing method of the integrated three-dimensional LED display unit with the same row, line and resolution comprises the following steps: cutting the whole polarizing film into a plurality of polarizing strips according to the width of the pixel rows, and sequentially adhering the plurality of polarizing strips to the front surface of the display module according to the pixel rows; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
Example 3
The polarizing coating film P1 is a whole film and is adhered to the front surface of the display module A1; the polarizing film is provided with left and right-handed circularly polarizing films arranged at intervals by taking the pixel scale as a unit.
The manufacturing method of the integrated three-dimensional LED display unit with the same row, line and resolution comprises the following steps: integrally sticking the polarized film with the same shape and size as the display module on the front surface of the display module; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
Claims (7)
1. The integrated LED display unit with three-dimensional rows and columns and the same resolution comprises a display module, and is characterized in that a polarization film (P1) is adhered to the surface of the display module (A1), and a left-handed circular polarization film (M1) and a right-handed circular polarization film (M2) which are arranged at intervals by taking the pixel scale as a unit are arranged on the polarization film.
2. The integrated three-dimensional LED display unit with row, column and resolution as claimed in claim 1, wherein the polarizing film (P1) is composed of a plurality of polarizing strips sequentially attached to the front surface of the display module in rows of pixels; left-handed circular polarizing films (M1), right-handed circular polarizing films (M2), left-handed circular polarizing films (M1) and right-handed circular polarizing films (M2) … … which take pixel scales as units are sequentially arranged on the odd-numbered rows of polarizing strips from left to right; right-handed circular polarizing films (M2), left-handed circular polarizing films (M1), right-handed circular polarizing films (M2) and left-handed circular polarizing films (M1) … … which take pixel scales as units are sequentially arranged on the even-numbered rows of polarizing strips from left to right; or a right-handed circular polarizing film (M2), a left-handed circular polarizing film (M1), a right-handed circular polarizing film (M2) and a left-handed circular polarizing film (M1) … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of polarizing strips from left to right; left-handed circular polarizing films (M1), right-handed circular polarizing films (M2), left-handed circular polarizing films (M1) and right-handed circular polarizing films (M2) … … are sequentially arranged on the even-numbered rows of polarizing strips from left to right.
3. A method for manufacturing an integrated three-dimensional row-column-resolution LED display unit as claimed in claim 2, wherein the method comprises: cutting the whole polarizing film into a plurality of polarizing strips according to the width of a pixel row, and sequentially pasting the plurality of polarizing strips on the front surface of the display module according to the pixel row; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
4. The integrated three-dimensional row-column LED display unit of claim 1, wherein the polarizing film comprises a plurality of polarizing strips, the plurality of polarizing strips are sequentially attached to the front surface of the display module according to the pixel rows, and the left-handed circular polarizing film (M1), the right-handed circular polarizing film (M2), the left-handed circular polarizing film (M1), and the right-handed circular polarizing film (M2) … … are sequentially disposed on the odd-numbered rows of polarizing strips from top to bottom; a right-handed circular polarizing film (M2), a left-handed circular polarizing film (M1), a right-handed circular polarizing film (M2) and a left-handed circular polarizing film (M1) … … which take the pixel scale as a unit are sequentially arranged on the even-numbered rows of polarizing strips from left to right; or the right-handed circular polarizing film (M2), the left-handed circular polarizing film (M1), the right-handed circular polarizing film (M2) and the left-handed circular polarizing film (M1) … … which take the pixel scale as a unit are sequentially arranged on the odd-numbered rows of the polarizing strips from top to bottom; left-handed circular polarizing film (M1), right-handed circular polarizing film (M2), left-handed circular polarizing film (M1) and right-handed circular polarizing film (M2) … … which take pixel dimensions as units are sequentially arranged on the even-numbered rows of polarizing strips from top to bottom.
5. The method for manufacturing an integrated three-dimensional LED display unit with row and column resolution as claimed in claim 4, wherein the method comprises the following steps: cutting the whole polarizing film into a plurality of polarizing strips according to the width of the pixel rows, and sequentially adhering the plurality of polarizing strips to the front surface of the display module according to the pixel rows; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
6. The integrated three-dimensional LED display unit with row and column resolution as claimed in claim 1, wherein the polarizing film (P1) is a single film adhered to the front surface of the display module (A1); the polarizing film is provided with left and right-handed circularly polarizing films arranged at intervals by taking the pixel scale as a unit.
7. A method for manufacturing an integrated three-dimensional row-column-resolution LED display unit as claimed in claim 6, wherein the method comprises: integrally sticking the polarized film with the same shape and size as the display module on the front surface of the display module; covering a flat glass plate on the adhered polarizing film, compacting the glass plate, and putting the glass plate into a vacuum tank for vacuumizing; and taking out and curing, and taking down the glass plate to obtain the LED display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013045.8A CN111179770A (en) | 2020-01-07 | 2020-01-07 | Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013045.8A CN111179770A (en) | 2020-01-07 | 2020-01-07 | Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111179770A true CN111179770A (en) | 2020-05-19 |
Family
ID=70652517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010013045.8A Pending CN111179770A (en) | 2020-01-07 | 2020-01-07 | Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111179770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114438A (en) * | 2020-08-25 | 2020-12-22 | 长春希龙显示技术有限公司 | Integrated 3D small-space LED display unit structure and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985318A (en) * | 2014-04-16 | 2014-08-13 | 长春希达电子技术有限公司 | Manufacturing method for integrated LED (light-emitting diode) three-dimensional display module and display screen |
| CN104409023A (en) * | 2014-08-25 | 2015-03-11 | 长春希达电子技术有限公司 | Manufacturing method of integrated three-dimensional LED display module |
| CN204332271U (en) * | 2014-10-15 | 2015-05-13 | 深圳市华天瑞彩科技开发有限公司 | LED shows module and three-dimensional LED display screen |
| CN105635709A (en) * | 2014-11-07 | 2016-06-01 | 深圳市华天瑞彩科技开发有限公司 | Led 3d display module and led 3d display system |
| CN105933696A (en) * | 2016-05-20 | 2016-09-07 | 深圳市奥拓电子股份有限公司 | Passive circular polarization 3D LED display screen module, passive circular polarization 3D LED display device and passive circular polarization 3D LED display system |
| CN107067990A (en) * | 2017-02-16 | 2017-08-18 | 长春希达电子技术有限公司 | A kind of preparation method of integrated form three-dimensional LED display module |
| CN107564943A (en) * | 2017-08-25 | 2018-01-09 | 深圳市华星光电技术有限公司 | Double-sided OLED display device |
-
2020
- 2020-01-07 CN CN202010013045.8A patent/CN111179770A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985318A (en) * | 2014-04-16 | 2014-08-13 | 长春希达电子技术有限公司 | Manufacturing method for integrated LED (light-emitting diode) three-dimensional display module and display screen |
| CN104409023A (en) * | 2014-08-25 | 2015-03-11 | 长春希达电子技术有限公司 | Manufacturing method of integrated three-dimensional LED display module |
| CN204332271U (en) * | 2014-10-15 | 2015-05-13 | 深圳市华天瑞彩科技开发有限公司 | LED shows module and three-dimensional LED display screen |
| CN105635709A (en) * | 2014-11-07 | 2016-06-01 | 深圳市华天瑞彩科技开发有限公司 | Led 3d display module and led 3d display system |
| CN105933696A (en) * | 2016-05-20 | 2016-09-07 | 深圳市奥拓电子股份有限公司 | Passive circular polarization 3D LED display screen module, passive circular polarization 3D LED display device and passive circular polarization 3D LED display system |
| CN107067990A (en) * | 2017-02-16 | 2017-08-18 | 长春希达电子技术有限公司 | A kind of preparation method of integrated form three-dimensional LED display module |
| CN107564943A (en) * | 2017-08-25 | 2018-01-09 | 深圳市华星光电技术有限公司 | Double-sided OLED display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114438A (en) * | 2020-08-25 | 2020-12-22 | 长春希龙显示技术有限公司 | Integrated 3D small-space LED display unit structure and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI417866B (en) | Stereoscopic image displaying method and stereoscopic display device thereof | |
| US7750981B2 (en) | High-resolution autostereoscopic display | |
| US7760429B2 (en) | Multiple mode display device | |
| CN101408679B (en) | Stereo display device and stereo picture display method | |
| US20120050261A1 (en) | 2d-3d switchable display device and method for driving same | |
| TW201039616A (en) | Image display device | |
| CN102466919B (en) | Color film substrate, manufacture method thereof, and three-dimensional (3D) liquid crystal display (LCD) provided therewith | |
| CN103189781B (en) | Three-dimensional display system, for the eyeglass of this system and display packing thereof | |
| CN101860766A (en) | Stereoscopic picture plane display method and 3 d display device thereof | |
| CN102193204A (en) | Stereoscopic display and stereoscopic display system | |
| Zhang et al. | Multi-view autostereoscopic 3D display | |
| CN102194382A (en) | Digital three-dimensional advertising light box | |
| CN104104939A (en) | Wide viewing angle integrated imaging three-dimensional display system | |
| CN102590922B (en) | Phase retardation film and polarization type three-dimensional display containing same | |
| CN101852923A (en) | Three-dimensional display screen based on single-pixel liquid crystal lens | |
| CN102081238B (en) | Optically controlled grating type free and stereo display device and preparation method thereof | |
| CN111179770A (en) | Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof | |
| CN114460758A (en) | Polarized light type directional backlight naked eye 3D display system | |
| CN102087415A (en) | Stereoscopic display device and stereoscopic display method | |
| CN101738760B (en) | Pixel structure, optical element, liquid crystal display device and manufacturing method thereof | |
| CN201138395Y (en) | Autostereoscopic display | |
| CN103021295A (en) | High-definition autostereoscopic display | |
| CN102638690A (en) | Wide-view-angle intelligent 3D (Three-Dimensional) display and wide-view-angle intelligent 3D display method | |
| CN102547310A (en) | High-definition stereoscopic display | |
| CN102298257A (en) | Stereoscopic rear projection display equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200519 |
|
| WD01 | Invention patent application deemed withdrawn after publication |