CN102148000A

CN102148000A - Process for manufacturing totally transparent three-dimensional display screen

Info

Publication number: CN102148000A
Application number: CN2011100988101A
Authority: CN
Inventors: 陈龙龙; 李喜峰; 张建华
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2011-04-20
Filing date: 2011-04-20
Publication date: 2011-08-10

Abstract

The invention relates to a process for manufacturing a totally transparent three-dimensional display screen. The transparent display screen made of a transparent material can be used for realizing double-faced watching of a display frame; and meanwhile, a three-dimensional display polarizing prism device is additionally arranged at one end of the display screen, a two-dimensional display effect can be converted into a three-dimensional display effect, two-dimensional display and three-dimensional display of different users can be realized on one display screen, and the cost performance and appreciation of the display screen are improved.

Description

The manufacturing process of full impregnated Ming Dynasty style stereoscopic display screen

Technical field

The present invention relates to a kind of flat pannel display and make the manufacture method in field, a kind of specifically manufacture method of full impregnated Ming Dynasty style stereoscopic display screen.

Background technology

The continuous development of display technique, oneself develops into existing flat-panel monitor from the CRT monitor in past, and then the appearance of flexible technology such as Electronic Paper is arranged, two-dimentional display technique development oneself through unusual maturation; Along with technical progress, existing display device has the two dimension from 2D() technology is to the 3D(three-dimensional) trend of display technique development; But present stage 3D display technique still remains to be improved, some spectators of the visual effect that the 3D display demonstrates can accept, and 3D effect is obvious, but for some spectators, 3D effect can bring some visual discomfort reflections, the vision requirement that therefore simple 2D or 3D display can not satisfy different user.

The present invention adopts a kind of manufacturing process technology of stereoscopic display screen of full impregnated Ming Dynasty style, uses transparent material to be made into transparent display screen, can realize that the two-sided of display frame watches; Simultaneously, can be as required, install 3D additional at an end of display screen and show the ahrens prism device, the 2D display effect can be converted to 3D effect, realized the effect that

different user

2D, 3D show with machine, the cost performance of the display screen of raising and appreciative value.

Summary of the invention

The objective of the invention is to provide a kind of manufacture method of full impregnated Ming Dynasty style stereoscopic display screen at the defective that oneself has technology to exist, the display screen that this method is made can obviously show by full impregnated, that has not only realized display screen two-sidedly watches requirement, more can be according to watching requirement, one side installs polarisation 3D (three-dimensional) demonstration prism devices additional therein, realizes the effect of the stereo display of picture; Thereby make display screen have the function that 2D (two dimension) and 3D show simultaneously, can satisfy simultaneously the user different watch demand, improved the cost performance and the appreciative value of display screen greatly.

For achieving the above object, the present invention adopts following technical scheme:

A kind of fabrication technique of full impregnated Ming Dynasty style stereoscopic display screen, it is characterized in that, adopt full impregnated Ming Dynasty style material to become the display screen device, can realize the two-sided observation of display image, and the stereo display effect of or bilateral picture one-sided by the method realization that increases beam splitting lens, its manufacturing technology steps is as follows:

1) cleaning sputter one deck gate metal silver electrode as thin as a wafer on the clean ito glass substrate, after even glue, exposure, development, etching silver electrode, ITO obtain the gate electrode figure;

2) grown silicon nitride insulation course, IGZO active layer, after even glue, exposure, development, wet etching IGZO and make the active layer structure;

3) the deposition ito transparent electrode is followed regrowth one layer thickness argent electrode as thin as a wafer, after even glue, exposure, development, and wet etching silver electrode figure;

4) after even once more glue, exposure, the development photoetching process, etching ITO electrode layer obtains ITO pixel electrode figure, and part metals silver electrode and ITO electrode layer superpose jointly as source, drain electrode layer electrode simultaneously;

5) with the mode of the evaporation organic luminous layer of growing on ITO pixel electrode figure, transparent display screen technology completes; Can realize that the two-sided of 2D display frame watches;

6) the wherein display screen at the full transparent display screen that completes installs 3D demonstration ahrens prism device additional, realizes that 2D, the 3D of display screen shows simultaneously.

So far, processing step involved in the present invention is finished.

The present invention has following conspicuous outstanding substantive distinguishing features and remarkable advantage compared with prior art:

1 compares with existing display screen, has realized that the full impregnated Ming Dynasty style of display screen shows, can satisfy the two-sided demand of watching of user simultaneously;

2 compare with existing 2D or 3D display screen, and full impregnated Ming Dynasty style display screen of the present invention can be realized the demonstration of 2D and 3D picture simultaneously, satisfies the demand of watching of user's different dimensions picture.

Description of drawings

Fig. 1 full impregnated Ming Dynasty style stereoscopic display screen manufacturing process flow block diagram.

Fig. 2-each stage flowage structure synoptic diagram of Figure 11 full impregnated Ming Dynasty style stereoscopic display screen manufacturing process.

Figure 12 full impregnated Ming Dynasty style stereoscopic display screen single face 2D shows changes 3D display structure synoptic diagram.

The two-sided 2D of Figure 13 full impregnated Ming Dynasty style stereoscopic display screen shows changes 3D display structure synoptic diagram.

Embodiment

Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described:

Embodiment 1:

Referring to Fig. 1-Figure 11, the creative method of this full impregnated Ming Dynasty style stereoscopic display screen adopts following technological process:

At first clean ito glass substrate 10, deposition one layer thickness is 300 argent electrode 21 on ito glass substrate 10, through after the photoetching process, and wet etching argent electrode 21, ITO electrode 22, produce gate metal layer 20, the thickness of ITO electrode 22 is 2000; Then utilize the method for PECVD, deposition layer of sin x layer is as insulation course 30 on gate metal layer 20, and the thickness of SiNx layer is 3000; The layer thickness of then growing be 2000 IGZO layer as active layer 40, by photoetching process it is carried out graphical treatment, and adopts the wet method etching IGZO layer of carving 40, produce the active layer figure; Mode sputter one layer thickness by sputter is 1000 ITO electrode layer 51, and then sputter one layer thickness is 300 argent electrode 52, it is spared after glue, exposure, the development treatment wet etching argent electrode 52; After the graphical treatment, etching ITO electrode layer 51 etches electrode pattern and pixel electrode figure 60 once more, argent electrode 52 and ITO electrode layer 51 its with as source, drain electrode layer electrode 50; With the mode of the evaporation organic luminous layer 70 of growing on pixel electrode figure 60, the 90 technology manufacturings of full impregnated Ming Dynasty style stereoscopic display screen are finished.

Embodiment 2

Present embodiment is substantially the same manner as Example 1, and special feature is:

Referring to Figure 12, the full impregnated Ming Dynasty style stereoscopic display screen 90 that completes can be realized the double-sided display of picture, and the user can carry out two-sided watching; In order to increase watching of

different user

2D and 3D effect, wherein one side at full impregnated Ming Dynasty style stereoscopic display screen 90 installs 3D demonstration ahrens prism device 80 additional, thereby make this face display frame be converted into the effect that 3D shows by the 2D figure, realized that a display can realize the two-sided function of watching and having 2D display screen and 3D display screen simultaneously, satisfied the difference of different user and watch demand.

Embodiment 3

Present embodiment is substantially the same manner as Example 2, and special feature is:

Referring to Figure 13, if the user needs the two-sided 3D picture of watching, then can show ahrens prism device 80 at the two-sided 3D that installs additional of full impregnated Ming Dynasty style stereoscopic display screen 90, realize the double-sided display of 3D picture.

Claims

1. the manufacturing process of a full impregnated Ming Dynasty style stereoscopic display screen, it is characterized in that, adopt full impregnated Ming Dynasty style material to become the display screen device, can realize the two-sided observation of display image, and realize the stereo display effect of one-sided or bilateral picture by the method that increases beam splitting lens, its manufacturing technology steps is as follows: 1) cleaning sputter one deck gate metal silver electrode (21) as thin as a wafer on the clean ito glass substrate (10), after even glue, exposure, development, etching silver electrode (21), ITO electrode (22) obtain gate electrode figure (20); 2) grown silicon nitride insulation course (30), IGZO active layer (40), after even glue, exposure, development, wet etching IGZO active layer (40) and make the active layer structure; 3) deposition ito transparent electrode (51), then regrowth one layer thickness argent electrode (52) as thin as a wafer, after even glue, exposure, development, wet etching silver electrode and make the source-drain electrode figure; 4) after even once more glue, exposure, the development photoetching process, etching ITO electrode layer (51) obtains ITO pixel electrode figure (60), and part metals silver electrode (52) superposes as source, drain electrode layer electrode (50) jointly with ITO electrode layer (51) simultaneously; 5) with the mode of the evaporation organic luminous layer (70) of growing on ITO pixel electrode figure (60), the display screen that completes is transparence, can realize that the two-sided of 2D display frame watches; 6) install 3D additional at (90) display screens of the full transparent display screen that completes and show ahrens prism device (80), realize that 2D, the 3D of display screen shows simultaneously.

2. the manufacturing process of full impregnated Ming Dynasty style stereoscopic display screen according to claim 1 is characterized in that, can show ahrens prism device (80) at the two-sided 3D that installs additional of full impregnated Ming Dynasty style stereoscopic display screen (90) as required, realizes the double-sided display of 3D picture.