CN106020431A - Head-mounted electronic device and display thereof - Google Patents
Head-mounted electronic device and display thereof Download PDFInfo
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- CN106020431A CN106020431A CN201510278188.0A CN201510278188A CN106020431A CN 106020431 A CN106020431 A CN 106020431A CN 201510278188 A CN201510278188 A CN 201510278188A CN 106020431 A CN106020431 A CN 106020431A
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- display
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Abstract
The invention discloses a head-mounted electronic device and a display thereof. The display of head-mounted electronic device is suitable for displaying image information to a user in a space formed by the head-mounted electronic device and a head of the user when the head-mounted electronic device is mounted on the head of the user. The display includes a display panel and a light adjusting element, wherein the display panel has a display region for showing the image information, and the light adjusting element is disposed on the display region such that a direction of a light emitted from the display panel is changed by the light adjusting element to mitigate the screen-door effect and improve the displaying quality of the display.
Description
Technical field
The present invention relates to a kind of display, and particularly relate to a kind of be applied to the aobvious of wear-type electronic installation
Show device.
Background technology
In recent years, the development of display floater technology is the most ripe, and its application is the most increasingly extensive.Such as electricity
Depending on the display of, desktop computer collocation, notebook computer, panel computer, mobile phone or even emerging
Wearable electronic installation etc., all use display floater to be used as the display interface of output information.
As a example by head mounted display, general employing eyeshield or the form of the helmet, press close to make by display floater
The eyes of user, and show image information in the distance extremely short from eyes.Owing to display floater extremely connects
Nearly eyes, therefore the pixel region on display floater is every becoming apparent from.In other words, as it is shown in figure 1, work as aobvious
Show when panel 100 shows a pattern 102, the grid effect that display picture is formed by pixel edge 110
(screen-door effect) will become more apparent.Particularly, when display floater exist black matrix (black matrix,
Or during circuit, this problem more shape is serious BM).
Summary of the invention
The present invention provides the display of a kind of wear-type electronic installation, can slow down the grid effect of display picture
Should, and display quality can be promoted.
When wearing electronic device is assemblied in a head of a user right overhead, the display that the present invention proposes
Be suitable in the space that the head of wear-type electronic installation Yu user collectively forms, this user be shown
Show an image information.Described display includes a display floater and a light modulation element, wherein display surface
Plate has a viewing area, in order to show described image information.Light modulation element is configured at viewing area, in order to
Change the direct of travel of the light that display floater is launched, to slow down grid effect.
The present invention provides a kind of wear-type electronic installation applying aforementioned display, can be by promoting display product
Matter brings the visual effect that user is good.
The wear-type electronic installation of the present invention includes a support (holder) and aforementioned display.Described support
Be suitable to be assemblied in the head of user, collectively form described space with the head with user.Described display
Device is configured on support, is suitable in space user show image information.
In one embodiment, described light modulation element includes a diffusion sheet, is configured at viewing area.
In one embodiment, described display also includes an adhesion coating, between diffusion sheet and viewing area,
And cover whole viewing areas, so that diffusion sheet is fitted in viewing area.
In one embodiment, described adhesion coating is semi-curing glue.
In one embodiment, described diffusion sheet is many in including a transparent base and interspersing among transparent base
Individual diffusion particle (diffusion beads).
In one embodiment, described light modulation element includes multiple prism structure, is configured at viewing area.
In one embodiment, described display floater is display panels (liquid crystal display panel)
Or Organic Light Emitting Diode (organic light emitting diode) display floater.
Based on above-mentioned, the present invention arranges light modulation element on the viewing area of display floater, and it e.g. expands
Discrete piece or prism structure etc. so that the light that display floater is launched meeting before arriving the eyes of user
First pass through light modulation element.So, changed the direct of travel of light by light modulation element, such as,
Described light may be reflected by light modulation element, scatter or reflect and arrive the eyes of user, to slow down
The grid effect that dot structure is caused, and then promote the display quality of display.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate
Appended accompanying drawing is described in detail below.
Accompanying drawing explanation
Fig. 1 is the existing a kind of display floater schematic diagram in display image information；
Fig. 2 A is the schematic diagram of a kind of wear-type electronic installation of one embodiment of the invention；
Fig. 2 B is another view of the wear-type electronic installation of Fig. 2 A；
Fig. 2 C is the schematic diagram that the wear-type electronic installation of Fig. 2 A is assemblied in user head；
Fig. 3 is the schematic diagram of the concrete structure of the display of Fig. 2 B；
When Fig. 4 is the display display image information of Fig. 3, it is configured with diffusion sheet and does not configures diffusion sheet
Relatively schematic diagram；
Fig. 5 A Yu 5B is respectively the schematic diagram of the way that diffusion sheet fits in display floater comprehensively；
Fig. 6 is the schematic diagram of the diffusion sheet of one embodiment of the invention；
Fig. 7 A is the schematic diagram of the display of another embodiment of the present invention；
Fig. 7 B is the display sectional view along A-A ' line of Fig. 7 A.
Symbol description
10: user head
12: user eyes
100: display floater
102: pattern
110: pixel edge
200: wear-type electronic installation
202: pattern
210: support
220: display
300: display floater
400: diffusion sheet
410: transparent base
420: diffusion particle
500: adhesion coating
600: roller
700: display floater
702: black matrix
712,714,716: pixel
720: prism structure
L: light
D: viewing area
S: space
A-A ': hatching
Detailed description of the invention
Fig. 2 A illustrates a kind of wear-type electronic installation according to one embodiment of the invention.Fig. 2 B illustrates
Another view of the wear-type electronic installation of Fig. 2 A.Fig. 2 C is that the wear-type electronic installation of Fig. 2 A is filled
It is assigned in the schematic diagram of user head.As shown in Fig. 2 A～Fig. 2 C, the wear-type electronics dress of the present embodiment
Putting 200 and include support 210 and display 220, its medium-height trestle 210 is any possible kenel, uses
To carry display 220, and it is fixed on user head 10.The possible kenel of support 210 be eyeshield,
The helmet or any design being securable to user head 10.Additionally, support 210 quilt of the present embodiment
When being assemblied in user head 10, wear-type electronic installation 200 can collectively form with user head 10
Space S.Ambient enters the eyes of user by being not easy and affects user and see through space S
See the image information shown by display 220.If space S can be to close space, and ambient
Cannot be introduced into this space S, this display 220 will can provide the visual effect that user is good.Now,
The viewing area D of display 220 and the eyes 12 of user can be positioned at space S simultaneously.User can
By the image information shown by the viewing area 222 of eyes 12 direct viewing display 220.
Fig. 3 illustrates the concrete structure of display 220 further.Please also refer to Fig. 2 A～Fig. 2 C and figure
3, the display 220 of the present embodiment includes display floater 300 and light modulation element (e.g. diffusion sheet
400), wherein display floater 300 provides viewing area D, in order to show image information.Additionally, as light
The diffusion sheet 400 adjusting element is configured on the D of viewing area, and therefore, display floater 300 show image is believed
The light launched during breath can pass through diffusion sheet 400, and arrives after being reflected by diffusion sheet 400 or scatter
The eyes 12 of user.In other words, the eyes 12 of user will not (or being not easy) see pixel edge (as
Black matrix or circuit) etc. non-luminous region.Consequently, it is possible to the effect being reflected by light or scattering,
The grid effect that display floater 300 is caused by pixel edge can be slowed down when show image information.
When Fig. 4 illustrates display 220 display pattern 202 of the present embodiment, be configured with diffusion sheet 400 with
Do not configure the comparison schematic diagram of diffusion sheet 400.As shown in Figure 4, display 220 is left half side for being configured with
The display effect of diffusion sheet 400, the right half side display effect being not configure diffusion sheet 400 of display 220,
The left half side produced grid effect of display 220 being wherein configured with diffusion sheet 400 will be by diffusion sheet
400 are slowed down, thus the pattern 202 shown by display 220 compares and do not has grid image.
As it is shown on figure 3, the display floater 300 e.g. display panels of the present embodiment or organic light emission
Diode display panel etc..Additionally, diffusion sheet 400 is e.g. attached at display surface by adhesion coating 500
On plate 300, wherein adhesion coating 500 covers whole viewing area D so that diffusion sheet 400 is fitted comprehensively
In viewing area D.Described adhesion coating 500 can be optical cement (optically clear adhesive, OCA) etc. half
Solidify other transparent colloids such as glue, or glue (liquid glue).
Fig. 5 A and Fig. 5 B illustrates respectively, by adhesion coating 500, diffusion sheet 400 is fitted in display comprehensively
Two kinds of ways of the viewing area D of panel 300.As shown in Figure 5A, can first adhesion coating 500 be formed
On display floater 300, afterwards diffusion sheet 400 is positioned on adhesion coating 500, then with roller 600
Pressing diffusion sheet 400 and display floater 300.Or, as shown in Figure 5 B, by display floater 300 with
And the diffusion sheet 400 with adhesion coating 500 is collectively disposed in vacuum environment so that display floater 300 with
Diffusion sheet 400 is bonded to each other by adhesion coating 500.
It should be noted that as it is shown on figure 3, use the adhesion coating 500 of semi-solid preparation to contribute to maintaining diffusion sheet
Gap between 400 and the viewing area D of display floater 300 so that diffusion sheet 400 and display floater 300
Between relative position can be refined control, to obtain preferably anaclasis or dispersion effect.Additionally,
Owing to adhesion coating 500 fills up the gap between the viewing area D of diffusion sheet 400 and display floater 300, because of
This can reduce the consume that light is caused during transmission between different interfaces because of refraction or reflection.More specifically and
Speech, is the design of the air gap between comparison diffusion sheet 400 and display floater 300, and the present embodiment is selected
Refractive index adhesion coating 500 between air and display floater 300 (or diffusion sheet 400), therefore helps
In reducing light refraction between interface and reflection, reduce the consume of light.It is said that in general, compared to expansion
Be the design of the air gap between discrete piece 400 and display floater 300, the present embodiment use optical cement as
During adhesion coating 500, the overall display brightness of display 220 can promote more than 8%.
Certainly, in other embodiments, if not fitting diffusion sheet 400 and display floater 300, too
Can reach to slow down the effect of grid effect.
It addition, Fig. 6 illustrates the diffusion sheet 400 of the present embodiment, it includes transparent base 410 and spreads
Multiple diffusion particles 420 in transparent base 410.The refractive index of described diffusion particle 420 is different from
The refractive index of transparent base 410.
Certainly, the present invention is not intended to the kenel that light modulation element is possible.Such as can produce light refraction, dissipate
Penetrate, the effect such as reflection, and change the optical element of light going direction (such as prism, lens, reflecting mirror
Deng), all can be by as light modulation element in the range of reasonably, to provide same or similar effect.
For example, other embodiments can also select to make micro structure or prism structure etc. over the transparent substrate
Replace diffusion sheet 400.
Fig. 7 A illustrates the display according to another embodiment of the present invention.Fig. 7 B is the display of Fig. 7 A
Sectional view along A-A ' line.As shown in Fig. 7 A and Fig. 7 B, the present invention can also be used with prism structure and replaces
The diffusion sheet 400 of previous embodiment.More specifically, the display floater 700 of the present embodiment has and passes through
Black matrix 702 defines the pixel 712,714,716 etc. of multiple different colours.The present embodiment selects aobvious
Show that the surface of panel 700 makes multiple prism structures 720, and the position of each prism structure 720 is the most right
Answer pixel 712,714,716 so that the light L that pixel 712,714,716 sends can pass phase
After the prism structure 720 answered, arrive the eyes 12 (as shown in Figure 2 C) of user.In other words, pass through
The effect of light refraction, the eyes 12 of user (or being not easy) will not see pixel edge (such as black matrix
Or circuit) etc. non-luminous region.Believe consequently, it is possible to display floater 700 can be slowed down at show image
The grid effect caused by pixel edge during breath.
In sum, wear-type electronic installation proposed by the invention is by the viewing area of display floater
The such as light modulation element such as diffusion sheet or prism structure is set so that the light that display floater is launched arrives
Light modulation element can be first passed through, in order to change the direct of travel of light before reaching the eyes of user.Right overhead
When wearing electronic device is assemblied in the head of user, display is at wear-type electronic installation and user
The space that collectively forms of head in user show image information.Enter with dry there is no ambient
In the environment of disturbing, the image information shown by display floater can be communicated to user by light modulation element
Eyes.Therefore, the refraction that provided by light modulation element, scatter, the optical effect such as reflection, can slow down
The grid effect that pixel edge causes, and then promote the quality of the image information that user is watched.
Although disclosing the present invention in conjunction with above example, but it being not limited to the present invention, any
Art has usually intellectual, without departing from the spirit and scope of the present invention, can do some
The change permitted and retouching, therefore protection scope of the present invention should be with what the claim enclosed was defined
Accurate.
Claims (14)
1. a display for wear-type electronic installation, is suitable to be worn on one when this wear-type electronic installation
During one head of user, it is one empty that the head at this wear-type electronic installation Yu this user collectively forms
In this user is shown an image information, this display includes:
Display floater, has a viewing area, in order to show this image information；And
Light modulation element, is configured at this viewing area, and wherein this light modulation element changes the transmitting of this display floater
The direct of travel of a light, to slow down grid effect.
2. display as claimed in claim 1, wherein this light modulation element includes a diffusion sheet, configuration
In this viewing area.
3. display as claimed in claim 2, also includes an adhesion coating, is positioned at this diffusion sheet and shows with this
Show between district, and cover this whole viewing areas, so that this diffusion sheet is fitted in this viewing area.
4. display as claimed in claim 3, wherein this adhesion coating is semi-curing glue.
5. display as claimed in claim 2, wherein this diffusion sheet includes a transparent base and distribution
Multiple diffusion particles in this transparent base.
6. display as claimed in claim 1, wherein this light modulation element includes multiple prism structure,
It is configured at this viewing area.
7. display as claimed in claim 1, wherein this display floater is display panels or organic
LED display panel.
8. a wear-type electronic installation, including:
Support, is suitable to be assemblied in a head of a user, collectively forms one with the head with this user
Space；
Display, is configured on this support, is suitable to, in this space, this user is shown an image information,
This display includes:
Display floater, has a viewing area, in order to show this image information；And
Light modulation element, is configured at this viewing area, and wherein this light modulation element changes the transmitting of this display floater
The direct of travel of a light, to slow down grid effect.
9. wear-type electronic installation as claimed in claim 8, wherein this light modulation element includes a diffusion
Sheet, is configured at this viewing area.
10. wear-type electronic installation as claimed in claim 9, wherein this display also includes an adhesion
Layer, between this diffusion sheet and this viewing area, and covers this whole viewing areas, with by this diffusion
Sheet fits in this viewing area.
11. wear-type electronic installations as claimed in claim 10, wherein this adhesion coating is semi-curing glue.
12. wear-type electronic installations as claimed in claim 9, wherein this diffusion sheet includes a transparent base
Material and intersperse among the multiple diffusion particles in this transparent base.
13. wear-type electronic installations as claimed in claim 9, wherein this light modulation element includes multiple
Prism structure, is configured at this viewing area.
14. wear-type electronic installations as claimed in claim 8, wherein this display floater is liquid crystal display
Panel or organic LED display panel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462092844P | 2014-12-17 | 2014-12-17 | |
| US62/092,844 | 2014-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106020431A true CN106020431A (en) | 2016-10-12 |
| CN106020431B CN106020431B (en) | 2019-05-03 |
Family
ID=56984694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510278188.0A Active CN106020431B (en) | 2014-12-17 | 2015-05-27 | Wear-type electronic device and its display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106020431B (en) |
| TW (1) | TWI546568B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106291944A (en) * | 2016-10-24 | 2017-01-04 | 京东方科技集团股份有限公司 | A kind of display device and display packing, wear-type Virtual Reality Head-mounted Displays |
| CN107045205A (en) * | 2017-06-14 | 2017-08-15 | 杭州联络互动信息科技股份有限公司 | The eyeglass and VR glasses of VR glasses |
| CN109326864A (en) * | 2017-08-01 | 2019-02-12 | 宏达国际电子股份有限公司 | The method that the antenna structure and folding and extension of WiGig the frequency range antenna structure can be transmitted |
| WO2019202554A1 (en) * | 2018-04-20 | 2019-10-24 | 3M Innovative Properties Company | Headset and head-mounted display |
| CN111077673A (en) * | 2018-10-18 | 2020-04-28 | 三星显示有限公司 | Display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10405467B2 (en) * | 2017-09-29 | 2019-09-03 | Google Llc | Integrated thermal door component for head mounted display |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291944A (en) * | 2016-10-24 | 2017-01-04 | 京东方科技集团股份有限公司 | A kind of display device and display packing, wear-type Virtual Reality Head-mounted Displays |
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| CN107045205A (en) * | 2017-06-14 | 2017-08-15 | 杭州联络互动信息科技股份有限公司 | The eyeglass and VR glasses of VR glasses |
| CN109326864A (en) * | 2017-08-01 | 2019-02-12 | 宏达国际电子股份有限公司 | The method that the antenna structure and folding and extension of WiGig the frequency range antenna structure can be transmitted |
| CN109326864B (en) * | 2017-08-01 | 2020-10-27 | 宏达国际电子股份有限公司 | Antenna structure capable of transmitting WiGig frequency band and method for folding and extending antenna structure |
| WO2019202554A1 (en) * | 2018-04-20 | 2019-10-24 | 3M Innovative Properties Company | Headset and head-mounted display |
| US11402637B2 (en) | 2018-04-20 | 2022-08-02 | 3M Innovative Properties Company | Headset and head-mounted display |
| CN111077673A (en) * | 2018-10-18 | 2020-04-28 | 三星显示有限公司 | Display device |
| CN111077673B (en) * | 2018-10-18 | 2024-04-02 | 三星显示有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI546568B (en) | 2016-08-21 |
| TW201624053A (en) | 2016-07-01 |
| CN106020431B (en) | 2019-05-03 |
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