CN114360363A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN114360363A CN114360363A CN202210030526.9A CN202210030526A CN114360363A CN 114360363 A CN114360363 A CN 114360363A CN 202210030526 A CN202210030526 A CN 202210030526A CN 114360363 A CN114360363 A CN 114360363A
- Authority
- CN
- China
- Prior art keywords
- adhesive
- deposition groove
- front frame
- display panel
- display device
- 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.)
- Granted
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Vehicle Body Suspensions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a display device which comprises a frame, a first adhesive, a front frame, a second adhesive and a display panel. The frame is provided with a first deposition groove and a bearing part. The first adhesive is located on the first deposition groove of the frame. The front frame covers the rim. The front frame has a second deposition groove and an extension portion. The second adhesive is positioned on the second deposition groove of the front frame. The display panel is positioned between the bearing part of the frame and the extension part of the front frame.
Description
Technical Field
The invention relates to a display device.
Background
Generally, a display device usually has a dust-proof mechanism therein to prevent dust particles (particles) in the environment from entering into the display panel, which causes the display panel to be abnormal. For example, foam is usually disposed at the edge of the display panel of the display device to absorb dust particles entering the display device. However, when the amount of interference of the foam with the dust particles is too small, the sealing effect of the display device is insufficient, so that more dust particles may enter the display panel. On the other hand, when the amount of interference of the foam to the dust particles is too large, the display panel of the display device is pressed, so that the display panel generates a light leakage phenomenon, and the service life of the display device is reduced.
Disclosure of Invention
One aspect of the present invention is a display device.
According to an embodiment of the present invention, a display device includes a frame, a first adhesive, a front frame, a second adhesive, and a display panel. The frame is provided with a first deposition groove and a bearing part. The first adhesive is located on the first deposition groove of the frame. The front frame covers the rim. The front frame has a second deposition groove and an extension portion. The second adhesive is positioned on the second deposition groove of the front frame. The display panel is positioned between the bearing part of the frame and the extension part of the front frame.
In an embodiment of the invention, the first deposition groove is located below the second deposition groove and partially overlaps the second deposition groove.
In an embodiment of the invention, the first deposition groove is located between the carrying portion and a sidewall of the frame.
In an embodiment of the invention, the second deposition groove is located between the extension portion and the sidewall of the front frame.
In an embodiment of the present invention, a width of the first deposition groove is greater than a depth of the first deposition groove.
In an embodiment of the present invention, a width of the second deposition groove is greater than a depth of the second deposition groove.
In an embodiment of the present invention, the extension portion of the front frame is disposed along an edge of the display panel.
In an embodiment of the present invention, the front frame includes a top plate and an upright portion connecting the top plate and the extension portion.
In an embodiment of the invention, the top plate, the upright portion and the extending portion of the front frame define a stepped structure.
In an embodiment of the invention, the first deposition groove is closer to the display panel than the second deposition groove.
In an embodiment of the invention, the first adhesive and the second adhesive have the same material.
In the above embodiments of the present invention, the first adhesive of the display device is located on the first deposition groove of the bezel, and the second adhesive is located on the second deposition groove of the front bezel. Therefore, when dust particles enter the display device from the external environment, the first adhesive on the first deposition groove and the second adhesive on the second deposition groove can adhere the dust particles to prevent the dust particles from entering the display panel, so that the display panel is abnormal. When the display device generates dust particles due to internal shaking, the dust particles can fall on the first deposition groove and the second deposition groove and can not move any more, so that the dust particles are prevented from entering the display panel, and the display panel is abnormal. The first adhesive and the second adhesive are arranged without pressing the display panel of the display device, so that light leakage of the display panel can be avoided, and the service life of the display device can be prolonged.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
An embodiment of the invention is best understood from the following detailed description when read in connection with the accompanying drawings. It is emphasized that, in accordance with the standard practice in the industry, various features are not drawn to scale and are used for illustrative purposes only. In fact, the dimensions of the various features may be arbitrarily increased or reduced for clarity of discussion.
Fig. 1 is a top view of a display device according to an embodiment of the invention.
Fig. 2 is a perspective view of the display device of fig. 1 taken along line 2-2.
Fig. 3 is a perspective view of the display device of fig. 2 from another viewing angle.
Fig. 4 is a perspective view of the display device of fig. 2 from another viewing angle, with the display panel omitted.
Wherein the reference numerals
100: display device
110: rims
111: side wall
112: a first deposition tank
114: bearing part
120: the first adhesive
130: front frame
131: side wall
132: second deposition tank
134: extension part
136: top board
138: upright part
140: second adhesive
150: display panel
d 1: depth of field
d 2: depth of field
w 1: width of
w 2: width of
Detailed Description
The following disclosure of embodiments provides many different embodiments, or examples, for implementing different features of the provided subject matter. Specific examples of components and arrangements are described below to simplify the present disclosure. Of course, these examples are merely examples and are not intended to be limiting. Further, the present disclosure may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Spatially relative terms, such as "below … …", "below … …", "below", "above … …", "above", and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as such.
Fig. 1 is a top view of a display device 100 according to an embodiment of the invention. Fig. 2 is a perspective view of the display device 100 of fig. 1 taken along the line 2-2. Referring to fig. 1 and 2, the display device 100 includes a frame 110, a first adhesive 120, a front frame 130, a second adhesive 140, and a display panel 150. The frame 110 of the display device 100 has a first deposition groove 112 and a carrying portion 114 adjacent to the first deposition groove 112. The first adhesive 120 is disposed on the first deposition groove 112 of the frame 110. The front frame 130 covers the bezel 110. The front frame 130 has a second deposition groove 132 and an extension 134 adjacent to the second deposition groove 132. The second adhesive 140 is disposed on the second deposition groove 132 of the front frame 130. The first deposition groove 112 of the bezel 110 and the second deposition groove 132 of the front bezel 130 can collect dust Particles (Particles) to prevent the dust Particles from entering the display panel 150 and causing an abnormality of the display panel 150.
In addition, the first adhesive 120 on the first deposition groove 112 and the second adhesive 140 on the second deposition groove 132 can adhere dust particles, so that the dust particles can not move any more, and the dust particles can be prevented from entering the display panel 150. For example, the first adhesive 120 and the second adhesive 140 may be double-sided adhesive or any adhesive with adhesive property. The first adhesive 120 may be coated on the frame 110 after the frame 110 is manufactured. Similarly, the second adhesive 140 can be coated on the front frame 130 after the front frame 130 is manufactured.
In some embodiments, the display panel 150 is located between the bearing portion 114 of the bezel 110 and the extension portion 134 of the front frame 130. The extension 134 of the front frame 130 is disposed along an edge of the display panel 150. For example, when dust particles enter the inside of the display device 100 from a gap between the extension portion 134 of the front frame 130 and the edge of the display panel 150, the first adhesive 120 and the second adhesive 140 may stick the dust particles to prevent the dust particles from entering the display panel 150. The first adhesive 120 and the second adhesive 140 are not pressed against the display panel 150 of the display device 100, so that light leakage of the display panel 150 due to pressing can be avoided, and the service life of the display device 100 can be improved.
In some embodiments, the front frame 130 has a top plate 136 and an upright portion 138 connecting the extension 134 and the top plate 136. The top plate 136, the upright portion 138 and the extension portion 134 of the front frame 130 define a stepped structure. The front frame 130 of the stepped structure has a second deposition groove 132 and an extension 134. The front frame 130 may provide a fixing effect and an effect of collecting dust particles. In some embodiments, the side wall 131 of the front frame 130 abuts against the side wall 111 of the bezel 110, and the display panel 150 is located between the extending portion 134 of the front frame 130 and the bearing portion 114 of the bezel 110 to fix the structure among the bezel 110, the front frame 130, and the display panel 150.
Specifically, the first adhesive 120 of the display device 100 is disposed on the first deposition groove 112 of the bezel 110, and the second adhesive 140 is disposed on the second deposition groove 132 of the front bezel 130. In this manner,
the combination of the first deposition groove 112 and the first adhesive 120 and the combination of the second deposition groove 132 and the second adhesive 140 can be used as a deposition space for dust particles. When dust particles enter the display device 100 from the external environment, the first adhesive 120 on the first deposition groove 112 and the second adhesive 140 on the second deposition groove 132 may stick the dust particles to block the dust particles from entering the display panel 150, which may cause an abnormality of the display panel 150.
In addition, when the display device 100 generates dust particles due to internal shaking, the dust particles may fall on the first deposition groove 112 and the second deposition groove 132 and no longer move, so as to block the dust particles from entering the display panel 150, thereby causing the display panel 150 to be abnormal. The first adhesive 120 and the second adhesive 140 are not pressed against the display panel 150 of the display device 100, so as to prevent light leakage from the display panel 150 and prolong the service life of the display device 100.
Fig. 3 is a perspective view of the display device 100 of fig. 2 from another viewing angle. Referring to fig. 2 and 3 together, the width w1 of the second deposition groove 132 of the front frame 130 is greater than the depth d1 of the second deposition groove 132. The first deposition groove 112 of the bezel 110 is closer to the display panel 150 than the second deposition groove 132 of the front bezel 130. The second deposition groove 132 of the front frame 130 is located between the sidewall 131 and the extension 134 of the front frame 130. For example, the side wall 131 of the front frame 130 can be buckled to the side wall 111 of the frame 110, but not limited thereto. When dust particles enter the display device 100 from the gap between the sidewall 131 of the front frame 130 and the sidewall 111 of the bezel 110, the dust particles may fall into the first deposition groove 112 and the second deposition groove 132, and the first adhesive 120 and the second adhesive 140 may adhere the dust particles to prevent the dust particles from entering the display panel 150.
In addition, the front frame 130 of the stepped structure has a second deposition groove 132 and an extension 134. The front frame 130 may provide a fixing effect and an effect of collecting dust particles. For example, the sidewall 131 of the front frame 130 abuts against the sidewall 111 of the bezel 110, and the display panel 150 is located between the extension portion 134 of the front frame 130 and the supporting portion 114 of the bezel 110, so as to fix the structure among the bezel 110, the front frame 130, and the display panel 150. In addition, the second deposition groove 132 may collect dust particles to prevent the dust particles from entering the display panel 150 to cause an abnormality of the display panel 150. The second adhesive 140 can be coated on the front frame 130 after the front frame 130 is manufactured.
The second adhesive 140 on the second deposition groove 132 can stick the dust particles, so that the dust particles can not move any more, and the dust particles can be prevented from entering the display panel 150. The arrangement of the first adhesive 120 and the second adhesive 140 can reduce the occurrence of abnormal conditions on the display panel 150 and increase the service life of the display device 100. In addition, the first adhesive 120 and the second adhesive 140 of the display device 100 do not press the display panel 150, so that the light leakage of the display panel 150 due to the pressing can be avoided.
Fig. 4 is a perspective view of the display device 100 of fig. 2 from another viewing angle, in which the display panel 150 (see fig. 2) is omitted. Referring to fig. 2 and 4, the width w2 of the first deposition groove 112 of the bezel 110 is greater than the depth d2 of the first deposition groove 112. The first deposition groove 112 of the bezel 110 is located between the sidewall 111 and the carrying part 114 of the bezel 110. The first deposition groove 112 of the bezel 110 is positioned under and partially overlaps the second deposition groove 132 of the front bezel 130. The bezel 110 may provide a fixing effect and an effect of collecting dust particles. For example, the sidewall 131 of the front frame 130 abuts against the sidewall 111 of the bezel 110, and the display panel 150 is located between the extension portion 134 of the front frame 130 and the supporting portion 114 of the bezel 110, so as to fix the structure among the bezel 110, the front frame 130, and the display panel 150.
In addition, when dust particles enter the display device 100 from the gap between the sidewall 131 of the front frame 130 and the sidewall 111 of the bezel 110, the dust particles may fall into the first deposition groove 112 and the second deposition groove 132, and the first adhesive 120 and the second adhesive 140 may adhere the dust particles to prevent the dust particles from entering the display panel 150.
In some embodiments, the first adhesive 120 may be coated on the frame 110 after the frame 110 is manufactured. When dust particles enter the display device 100 from a gap between the edge of the display panel 150 and the supporting portion 114 of the bezel 110, the dust particles may fall into the first deposition groove 112 and the second deposition groove 132, and the first adhesive 120 and the second adhesive 140 may adhere the dust particles to prevent the dust particles from entering the display panel 150.
In some embodiments, the first adhesive 120 and the second adhesive 140 have the same material. For example, the first adhesive 120 and the second adhesive 140 may be double-sided adhesive or any adhesive with adhesive property. The arrangement of the first adhesive 120 and the second adhesive 140 can reduce the occurrence of abnormal conditions on the display panel 150 and increase the service life of the display device 100. In addition, the first adhesive 120 and the second adhesive 140 of the display device 100 do not press the display panel 150, so that the display panel 150 is prevented from light leakage.
In summary, the first adhesive 120 of the display device 100 is disposed on the first deposition groove 112 of the frame 110, and the second adhesive 140 is disposed on the second deposition groove 132 of the front frame 130. In this way, the combination of the first deposition groove 112 and the first adhesive 120 and the combination of the second deposition groove 132 and the second adhesive 140 can be used as a deposition space for dust particles. When dust particles enter the display device 100 from the external environment, the first adhesive 120 on the first deposition groove 112 and the second adhesive 140 on the second deposition groove 132 may stick the dust particles to block the dust particles from entering the display panel 150, which may cause an abnormality of the display panel 150.
In addition, when the display device 100 generates dust particles due to internal shaking, the dust particles may fall on the first deposition groove 112 and the second deposition groove 132 and no longer move, so as to block the dust particles from entering the display panel 150, thereby causing the display panel 150 to be abnormal. Therefore, the arrangement of the first adhesive 120 and the second adhesive 140 can reduce the occurrence of abnormal conditions on the display panel 150 and improve the service life of the display device 100.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the invention be considered as within the following claims.
Claims (11)
1. A display device, comprising:
a frame having a first deposition groove and a carrying part;
a first adhesive on the first deposition groove of the frame;
a front frame covering the frame and having a second deposition groove and an extension part;
the second adhesive is positioned on the second deposition groove of the front frame; and
and the display panel is positioned between the bearing part of the frame and the extending part of the front frame.
2. The display apparatus of claim 1, wherein the first deposition groove is located below and partially overlapped with the second deposition groove.
3. The display apparatus according to claim 1, wherein the first deposition groove is located between the carrier and a sidewall of the bezel.
4. The display apparatus of claim 1, wherein the second deposition groove is located between the extension portion and a sidewall of the front frame.
5. The display apparatus of claim 1, wherein the width of the first deposition groove is greater than the depth of the first deposition groove.
6. The display apparatus of claim 1, wherein the width of the second deposition groove is greater than the depth of the second deposition groove.
7. The display device as claimed in claim 1, wherein the extension portion of the front frame is disposed along an edge of the display panel.
8. The display apparatus as claimed in claim 1, wherein the front frame has a top plate and an upright portion connecting the top plate and the extension portion.
9. The display apparatus as claimed in claim 8, wherein the top plate, the upright portion and the extending portion of the front frame define a stepped structure.
10. The display device according to claim 1, wherein the first deposition groove is closer to the display panel than the second deposition groove.
11. The display device according to claim 1, wherein the first adhesive and the second adhesive are of the same material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030526.9A CN114360363B (en) | 2022-01-12 | 2022-01-12 | Display device |
| TW111111740A TWI807731B (en) | 2022-01-12 | 2022-03-28 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030526.9A CN114360363B (en) | 2022-01-12 | 2022-01-12 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114360363A true CN114360363A (en) | 2022-04-15 |
| CN114360363B CN114360363B (en) | 2023-06-30 |
Family
ID=81109600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210030526.9A Active CN114360363B (en) | 2022-01-12 | 2022-01-12 | Display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114360363B (en) |
| TW (1) | TWI807731B (en) |
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| JP2002182575A (en) * | 2000-12-14 | 2002-06-26 | Mitsubishi Electric Corp | Display device and display device assembly method |
| CN102427690A (en) * | 2011-12-02 | 2012-04-25 | 鸿富锦精密工业（深圳）有限公司 | Fixing structure and electronic equipment provided with same |
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| CN209343086U (en) * | 2018-12-28 | 2019-09-03 | 福建省富达精密科技有限公司 | A kind of display frame of light leakage |
| CN209388616U (en) * | 2019-03-20 | 2019-09-13 | 北京京东方显示技术有限公司 | A kind of installing frame, display module and display device |
| CN209729341U (en) * | 2019-04-15 | 2019-12-03 | 广州视源电子科技股份有限公司 | A kind of display device shell, display device and dais equipment |
| CN211826839U (en) * | 2019-02-19 | 2020-10-30 | 广州视源电子科技股份有限公司 | Display assembly and display device |
| CN213904762U (en) * | 2020-11-03 | 2021-08-06 | 惠科股份有限公司 | Display device and display panel's locating component |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI420435B (en) * | 2008-12-12 | 2013-12-21 | Innolux Corp | Flat display apparatus and frame unit thereof |
| JP2010243690A (en) * | 2009-04-03 | 2010-10-28 | Panasonic Corp | Image display device |
| CN107067973B (en) * | 2017-06-27 | 2019-06-28 | 京东方科技集团股份有限公司 | A kind of dustproof construction, display device and dust-control method |
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2022
- 2022-01-12 CN CN202210030526.9A patent/CN114360363B/en active Active
- 2022-03-28 TW TW111111740A patent/TWI807731B/en active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182575A (en) * | 2000-12-14 | 2002-06-26 | Mitsubishi Electric Corp | Display device and display device assembly method |
| CN102427690A (en) * | 2011-12-02 | 2012-04-25 | 鸿富锦精密工业（深圳）有限公司 | Fixing structure and electronic equipment provided with same |
| CN102707465A (en) * | 2012-06-13 | 2012-10-03 | 深圳市华星光电技术有限公司 | Liquid crystal display device and manufacturing method thereof |
| CN103792689A (en) * | 2012-10-31 | 2014-05-14 | 鑫成科技(成都)有限公司 | Display device |
| CN209343086U (en) * | 2018-12-28 | 2019-09-03 | 福建省富达精密科技有限公司 | A kind of display frame of light leakage |
| CN211826839U (en) * | 2019-02-19 | 2020-10-30 | 广州视源电子科技股份有限公司 | Display assembly and display device |
| CN209388616U (en) * | 2019-03-20 | 2019-09-13 | 北京京东方显示技术有限公司 | A kind of installing frame, display module and display device |
| CN209729341U (en) * | 2019-04-15 | 2019-12-03 | 广州视源电子科技股份有限公司 | A kind of display device shell, display device and dais equipment |
| CN213904762U (en) * | 2020-11-03 | 2021-08-06 | 惠科股份有限公司 | Display device and display panel's locating component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114360363B (en) | 2023-06-30 |
| TW202328771A (en) | 2023-07-16 |
| TWI807731B (en) | 2023-07-01 |
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