CN204101856U - A kind of multi-functional display device - Google Patents
A kind of multi-functional display device Download PDFInfo
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- CN204101856U CN204101856U CN201420578751.7U CN201420578751U CN204101856U CN 204101856 U CN204101856 U CN 204101856U CN 201420578751 U CN201420578751 U CN 201420578751U CN 204101856 U CN204101856 U CN 204101856U
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- liquid crystal
- glass substrate
- grating
- insulation course
- conductive layer
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Abstract
The utility model discloses a kind of multi-functional display device, comprise liquid crystal grating, LCD and drive system, liquid crystal grating comprises liquid crystal layer and the first glass substrate be oppositely arranged and the second glass substrate, liquid crystal layer is arranged between the first glass substrate and the second glass substrate, between the first glass substrate and liquid crystal layer, first substrate conductive layer is sequentially set, first insulation course, first grating electrode and the first liquid crystal insulation course, between the second glass substrate and liquid crystal layer, second substrate conductive layer is sequentially set, second insulation course, second grating electrode and the second liquid crystal insulation course.The utility model has the following advantages compared to existing technology: do not increasing on the basis of cost, realizes while 2D/3D freely switches, turn increasing and meeting in 2D state the demand that different people watches different program.
Description
Technical field
The utility model relates to 3D display technique, in particular a kind of multi-functional display device.
Background technology
The glasses constraint of spectacle 3D has been broken away from bore hole stereo display, improves the comfort level of beholder.It is the developing direction of following display.Free 3 D display technology phase colorimetric based on parallax is divided, light divide with time to grade wear-type 3-D display, due in the constraint objectively breaking away from the auxiliary devices such as anaglyph spectacles, improve the comfort level of viewing and widened application and be subject to extensive concern.Liquid crystal light grating 3D system and device as shown in Figure 1, is made up of liquid crystal grating 1, LCD 2 and drive system 3.The stereo display of parallax barrier bar realizes stereo display by grating, blocking of grating pair light, allows left eye, eye image enter left eye and right eye respectively, forms the depth of field, bring stereoeffect by the combination of left eye and eye image.Wherein liquid crystal grating forms fence by the automatically controlled liquid crystal cell that makes, thus realizes a point light action.Due to liquid crystal light grating 3D and traditional LCD process compatible, its principle is simple, cost is low, can realize 2D/3D simultaneously and freely switch, become the main implementation in current 3D field gradually.
The present invention proposes display device, while the function and 2D/3D that can realize bore hole 3D freely switch, can also realize the function that many people watch different program simultaneously in a display device in the 2 d case.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of multi-functional display device.
The utility model is achieved through the following technical solutions: a kind of multi-functional display device, comprise liquid crystal grating, LCD and drive system, described liquid crystal grating comprises liquid crystal layer and the first glass substrate be oppositely arranged and the second glass substrate, liquid crystal layer is arranged between the first glass substrate and the second glass substrate, it is characterized in that: between the first glass substrate and liquid crystal layer, first substrate conductive layer is sequentially set, first insulation course, first grating electrode and the first liquid crystal insulation course, between the second glass substrate and liquid crystal layer, second substrate conductive layer is sequentially set, second insulation course, second grating electrode and the second liquid crystal insulation course.
As further improvement of these options, first substrate conductive layer is consistent with size and the first glass substrate with the shape of second substrate conductive layer, and the second glass substrate geomery is consistent with the first glass substrate.
As further improvement of these options, first substrate conductive layer and second substrate conductive layer are ito glasses.
As further improvement of these options, the first grating electrode and the second grating electrode are the grating electrodes with etching pattern.
As further improvement of these options, the live width of described first grating electrode is different from the live width of described second grating electrode.
The utility model has the following advantages compared to existing technology: the multi-functional display device of the one that the utility model proposes, do not increasing on the basis of cost, realize while 2D/3D freely switches, turn increase and meet different not people in 2D state and watch the demand of different program, improve the use value of product, accelerate bore hole 3D systematic difference and popularize.
Accompanying drawing explanation
Fig. 1 is liquid crystal light grating 3D system and device schematic diagram.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the optical effect figure mono-of liquid crystal grating when starting 3D three-dimensional display function.
Fig. 4 is the optical effect figure bis-of liquid crystal grating when starting 3D three-dimensional display function.
Fig. 5 is 3D three-dimensional display function schematic diagram.
Fig. 6 is the optical effect figure mono-starting liquid crystal grating when different people watches the function of different program.
Fig. 7 is the optical effect figure bis-starting liquid crystal grating when different people watches the function of different program.
Fig. 8 is the schematic diagram of the function that different people watches different program.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 2, a kind of multi-functional display device, comprise liquid crystal grating 1, LCD 2 and drive system 3, the first glass substrate 111 and the second glass substrate 101 that described liquid crystal grating 1 comprises liquid crystal layer 106 and is oppositely arranged, liquid crystal layer 106 is arranged between the first glass substrate 111 and the second glass substrate 101, it is characterized in that: between the first glass substrate 111 and liquid crystal layer 106, first substrate conductive layer 110 is sequentially set, first insulation course 109, first grating electrode 108 and the first liquid crystal insulation course 107, between the second glass substrate 101 and liquid crystal layer 106, second substrate conductive layer 102 is sequentially set, second insulation course 103, second grating electrode 104 and the second liquid crystal insulation course 105.First substrate conductive layer 110 and second substrate conductive layer 102 are ito glasses; First substrate conductive layer 110 is consistent with size and the first glass substrate 111 with the shape of second substrate conductive layer 102, second glass substrate 101 geomery is consistent with the first glass substrate 111, first grating electrode 108 and the second grating electrode 104 are the grating electrodes with etching pattern, and the etching pattern on grating electrode is according to coming designer live width and line-spacing; First insulation course 109, first liquid crystal insulation course 107, second insulation course 103 and the second liquid crystal insulation course 105 play the effect of insulation and planarization, can play the short circuit effect reduced between upper/lower electrode.The live width of the first grating electrode 108 and the second grating electrode 104 is different, and role is also different, wherein the first grating electrode 108 primary responsibility stereo display, meets different people and watch different program under the second grating electrode 104 primary responsibility 2D state.
When this device starts 3D three-dimensional display function, between the second grating electrode 104 and first substrate conductive layer 110, apply voltage V, make it drive liquid crystal aligning to arrange, between the first grating electrode 108 and second substrate conductive layer 102, do not apply voltage.At this moment the grating electrode of the second grating electrode 104 is if vertical, and its optical effect is as Fig. 3, if grating electrode tilts, its optical effect figure is as Fig. 4, and it forms the principle of bore hole 3D display effect as shown in Figure 5.
When this device startup different people watches the function of different program, between the first grating electrode 108 and the second electrically-conductive backing plate, apply voltage V, V can drive liquid crystal aligning to arrange, between the second grating electrode 104 and first substrate conductive layer 110, do not apply voltage.At this moment the grating electrode of liquid crystal grating is if vertical, and its optical effect is as Fig. 6, if grating electrode tilts, its optical effect figure as Fig. 7, thus realizes the function that different people watches different program, and its principle as shown in Figure 8.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a multi-functional display device, comprise liquid crystal grating, LCD and drive system, described liquid crystal grating comprises liquid crystal layer and the first glass substrate be oppositely arranged and the second glass substrate, described liquid crystal layer is arranged between described first glass substrate and the second glass substrate, it is characterized in that: between described first glass substrate and described liquid crystal layer, first substrate conductive layer is sequentially set, first insulation course, first grating electrode and the first liquid crystal insulation course, between described second glass substrate and described liquid crystal layer, second substrate conductive layer is sequentially set, second insulation course, second grating electrode and the second liquid crystal insulation course.
2. a kind of multi-functional display device as claimed in claim 1, it is characterized in that: described first substrate conductive layer is consistent with size and described first glass substrate with the shape of described second substrate conductive layer, and described second glass substrate geomery is consistent with described first glass substrate.
3. a kind of multi-functional display device as claimed in claim 2, is characterized in that: described first substrate conductive layer and described second substrate conductive layer are ito glasses.
4. a kind of multi-functional display device as claimed in claim 1, is characterized in that: described first grating electrode and described second grating electrode are the grating electrodes with etching pattern.
5. a kind of multi-functional display device as claimed in claim 4, is characterized in that: the live width of described first grating electrode is different from the live width of described second grating electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578751.7U CN204101856U (en) | 2014-10-09 | 2014-10-09 | A kind of multi-functional display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578751.7U CN204101856U (en) | 2014-10-09 | 2014-10-09 | A kind of multi-functional display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101856U true CN204101856U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578751.7U Expired - Fee Related CN204101856U (en) | 2014-10-09 | 2014-10-09 | A kind of multi-functional display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204101856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834104A (en) * | 2015-05-25 | 2015-08-12 | 京东方科技集团股份有限公司 | 2D/3D switchable display panel, and display method and display device thereof |
| CN107942527A (en) * | 2018-01-02 | 2018-04-20 | 京东方科技集团股份有限公司 | Liquid crystal grating and its control method, display device |
-
2014
- 2014-10-09 CN CN201420578751.7U patent/CN204101856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834104A (en) * | 2015-05-25 | 2015-08-12 | 京东方科技集团股份有限公司 | 2D/3D switchable display panel, and display method and display device thereof |
| US9874763B2 (en) | 2015-05-25 | 2018-01-23 | Boe Technology Group Co., Ltd. | 2D/3D switchable display panel, and display method and display device thereof |
| CN107942527A (en) * | 2018-01-02 | 2018-04-20 | 京东方科技集团股份有限公司 | Liquid crystal grating and its control method, display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20161009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |