CN215932324U - High-color gamut display framework - Google Patents
High-color gamut display framework Download PDFInfo
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- CN215932324U CN215932324U CN202122514260.9U CN202122514260U CN215932324U CN 215932324 U CN215932324 U CN 215932324U CN 202122514260 U CN202122514260 U CN 202122514260U CN 215932324 U CN215932324 U CN 215932324U
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Abstract
The utility model discloses a high-color gamut display framework, which belongs to the technical field of displays and comprises a rubber frame, an iron frame and a backlight area, wherein a backlight structure in the backlight area is arranged in a groove position on the rubber frame; the high-color-gamut display framework is characterized in that complementary color glue is arranged on the backlight structure in the backlight area and is arranged at the joint of the backlight structure and the top end of the glue frame, and the complementary color structure is arranged between the backlight area and the glue frame on the basis of the high-color-gamut backlight basic framework of the quantum dot diaphragm or the color conversion diaphragm without influencing the existing structure of the middle-small-size touch display screen module, so that the problem of side entering of the backlight blue edge is effectively solved, the edge of the backlight light emitting area emits uniform white light, and the picture color uniformity of the LED display screen is improved.
Description
Technical Field
The utility model belongs to the technical field of displays, and particularly relates to a high-color gamut display framework.
Background
The rapid display screen technology development, the user is higher and higher to the display screen specification, the demand of the trend technology of lower stage to the high color saturation (high color gamut) display is also more and more, and the liquid crystal display of high color saturation can let the picture more bright-colored lifelike.
In order to improve the saturation of the liquid crystal display, a high color gamut display module structure is proposed in the prior publication No. CN208384304U, and the high color gamut display module structure comprises a plurality of LED lamps, a shell and a quantum dot plate, wherein the shell is arranged below the quantum dot plate, the plurality of LED lamps are arranged on the inner side wall or the inner side of the bottom wall of the shell, each LED lamp comprises a light emitting chip and red emitting fluorescent powder, the red emitting fluorescent powder is arranged above the light emitting chip, and the light emitted by the LED chips, the quantum dot plate and the fluorescent powder forms three primary colors;
the quantum dot plate and the LED lamp are combined for use, so that the displayed color can be purer; the quantum dot plate is additionally arranged, and the red-emitting fluorescent powder is additionally arranged on the top surface of the light emitting chip, so that light emitted by the LED chip, the quantum dot plate and the fluorescent powder forms three primary colors, and red light emitted by the fluoride fluorescent powder and green light emitted by the quantum dots have narrow half wave widths, so that the color gamut coverage rate of display can be improved, but the high color gamut NTSC98 can be achieved only by using a high color film color resistance display screen when the color saturation improvement effect is limited. The second method slightly increases the backlight thickness and has blue edges at the edges of the backlight light emitting areas;
and an array substrate proposed in publication "CN 109004103A", comprising: an array substrate unit; a thin film encapsulation unit covering the array substrate unit, the thin film encapsulation unit including: the first barrier layer covers the array substrate unit; a first buffer cell layer comprising: the first buffer layer is positioned on one side of the first barrier layer, which is far away from the array substrate unit; the first cross-linking layer is positioned on one side of the first buffer layer, which is far away from the first barrier layer; the second buffer layer is positioned on one side of the first cross-linking layer far away from the first buffer layer;
this array substrate improves the encapsulation effect through reinforcing array substrate's pliability, protection film layer, but its color saturation promotes the effect limitedly, also needs the high color film look to hinder the display screen simultaneously and can reach high color gamut NTSC98% more than.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-color gamut display framework, which enables the edge of a backlight light emitting area to emit uniform white light to improve the picture color uniformity of an LED display screen on the basis of the high-color gamut backlight basic framework of a quantum dot diaphragm or a color conversion diaphragm without influencing the existing structure of a middle-small-size touch display screen module, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high-color gamut display framework comprises a rubber frame, an iron frame and a backlight area, wherein a backlight structure in the backlight area is arranged in a groove position on the rubber frame, the backlight structure comprises a reflector plate and a light guide plate which are sequentially arranged in the backlight area, and the rubber frame is arranged in a groove position II on the iron frame;
and complementary color square-letter glue is arranged on the backlight structure in the backlight area and is arranged at the joint of the backlight structure and the top end of the glue frame.
Furthermore, the top surface of the complementary color square glue and the top end of the glue frame are on the same horizontal plane.
Further, be equipped with brightness enhancement film and last brightness enhancement film down on being equipped with quantum dot diaphragm or color conversion diaphragm and quantum dot diaphragm or the color conversion diaphragm in proper order on the light guide plate, the bottom of quantum dot diaphragm or color conversion diaphragm is equipped with complementary color structure and locates and be close to the side of gluing the frame between quantum dot diaphragm or color conversion diaphragm and the light guide plate, complementary color mouth word is glued to be established and is glued the frame junction and complementary color mouth word and glue and cover the laminating to last brightness enhancement film and glue the frame junction.
Furthermore, the complementary color structure is one of a structure of coating screen printing complementary color fluorescent powder or coating ink on the peripheral edge of the quantum dot diaphragm or the color conversion diaphragm.
Furthermore, a second complementary color structure is arranged between the bottom end of the quantum dot diaphragm or the color conversion diaphragm and the top end of the rubber frame, the second complementary color structure is arranged at the non-light-entering end of the light guide plate, and the complementary color square is glued and arranged at the top end of the second complementary color structure and the upper brightness enhancement film and covers and adheres to the joint of the second complementary color structure and the upper brightness enhancement film.
Furthermore, the second complementary color structure is one of a coating complementary color colloid and a fluorescent powder adhesive tape.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the high-color-gamut display framework, the complementary color glue is arranged on the backlight structure of the backlight area, the black glue of the traditional backlight is replaced by the complementary color glue, and the complementary color glue is attached to the complementary color fluorescent powder, so that the effect of weakening the LED luminous source leaking from the backlight edge of the backlight structure is achieved;
2. the complementary color structure coated with the fluorescent powder of the silk-screen complementary color or the ink is arranged outside the quantum dot diaphragm or the color conversion diaphragm, and the light leakage of the backlight edge is converted into white light by utilizing the interaction of the complementary color structure and the luminous color, so that the color rendering of the display is improved;
3. the non-incident outer side of the light guide plate is attached to the complementary color colloid of the second complementary color structure or coated with fluorescent powder, so that blue light emitted by scattering of the edge of the light guide plate is weakened, and the problem that the side of the light guide plate enters the blue edge of the backlight is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a second embodiment of the present invention;
fig. 3 is a schematic diagram of a three-section structure according to an embodiment of the present invention.
In the figure: 1. a rubber frame; 11. a slot position; 2. an iron frame; 21. a second slot position; 3. a backlight area; 4. a backlight structure; 41. a reflective sheet; 42. a light guide plate; 5. complementary color type glue; 6. quantum dot films or color conversion films; 7. a lower brightness enhancement film; 8. an upper brightness enhancement film; 9. a complementary color structure; 10. and a second complementary color structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The utility model provides a high-color gamut display framework as shown in figure 1, which comprises a rubber frame 1, an iron frame 2 and a backlight area 3, wherein a backlight structure 4 in the backlight area 3 is arranged in a groove position 11 on the rubber frame 1, the backlight structure 4 comprises a reflector plate 41 and a light guide plate 42 which are sequentially arranged in the backlight area, and the rubber frame 1 is arranged in a groove position II 21 on the iron frame 2;
and complementary color square-letter glue 5 is arranged on the backlight structure 4 in the backlight area 3, and the complementary color square-letter glue 5 is arranged at the joint of the backlight structure 4 and the top end of the glue frame 1.
The top surface of the complementary color Chinese character 'kou' glue 5 and the top end of the glue frame 1 are on the same horizontal plane.
The synthesis of the above: complementary color type glue 5 is arranged on the backlight structure of the backlight area 3, the black type glue of the traditional backlight is replaced by the complementary color type glue 5, the complementary color type glue 5 adopts complementary color yellow type glue or type glue with yellow fluorescent powder, light leaking from the backlight edge of the backlight area 3 is complemented through the complementary color type glue 5, and the effect of weakening the LED luminous source leaking from the backlight edge of the backlight structure 4 is achieved.
Example two
The utility model provides a high-color gamut display framework as shown in fig. 2, which comprises a rubber frame 1, an iron frame 2, a backlight area 3 and complementary color square glue 5, wherein a backlight structure 4 in the backlight area 3 is arranged in a groove position 11 on the rubber frame 1, the backlight structure 4 comprises a reflector plate 41 and a light guide plate 42 which are sequentially arranged in the backlight area, and the rubber frame 1 is arranged in a groove position 21 on the iron frame 2;
be equipped with brightness enhancement film 7 down and go up brightness enhancement film 8 on the quantum dot diaphragm or the color conversion diaphragm 6 and the quantum dot diaphragm or the color conversion diaphragm 6 in proper order on the light guide plate 42, the bottom of quantum dot diaphragm or color conversion diaphragm 6 is equipped with complementary color structure 9 and locates and be close to the side of gluing frame 1 between quantum dot diaphragm or color conversion diaphragm 6 and the light guide plate 42, complementary color mouth word is glued 5 subsides and is established and go up brightness enhancement film 8 and glue frame 1 junction and complementary color mouth word and glue 5 to go up brightness enhancement film 8 and glue frame 1 junction and cover the laminating.
The complementary color structure 9 is one of a structure of coating screen printing complementary color fluorescent powder or coating ink on the peripheral edge of the quantum dot diaphragm or the color conversion diaphragm 6.
The synthesis of the above: the complementary color structure 9 coated with the fluorescent powder of the silk-screen complementary color or the ink is arranged outside the quantum dot diaphragm or the color conversion diaphragm 6, the complementary color structure 9 is arranged at the peripheral edge of the quantum dot diaphragm or the color conversion diaphragm 6, and has the complementary interaction effect on the luminous color at the edge of the light guide plate 42, so that the light leakage at the edge of the backlight area 3 is converted into white light by utilizing the interaction effect of the complementary color structure 9 and the luminous color, and the color rendering property of the display is improved.
EXAMPLE III
The utility model provides a high-color gamut display framework as shown in fig. 3, which comprises a rubber frame 1, an iron frame 2, a backlight area 3 and complementary color square glue 5, wherein a backlight structure 4 in the backlight area 3 is arranged in a groove position 11 on the rubber frame 1, the backlight structure 4 comprises a reflector plate 41 and a light guide plate 42 which are sequentially arranged in the backlight area 3, and the rubber frame 1 is arranged in a groove position two 21 on the iron frame 2;
be equipped with brightness enhancement film 7 down and go up brightness enhancement film 8 on the light guide plate 42 and be equipped with in proper order on the quantum dot diaphragm or the color conversion diaphragm 6 and the quantum dot diaphragm or the color conversion diaphragm 6, the bottom of quantum dot diaphragm or color conversion diaphragm 6 with glue and be equipped with two 10 of complementary color structure and locate the non-income light end of light guide plate 42 between 1 top of frame, complementary color mouth word is glued 5 pastes and is located on the top of two 10 of complementary color structure and last brightness enhancement film 8 and cover the laminating to the junction of two 10 of complementary color structure and last brightness enhancement film 8.
The second complementary color structure 10 is one of a complementary color colloid and a fluorescent powder adhesive tape.
This example is used: the non-incident light outer side of the light guide plate 42 is attached to the complementary color colloid of the second complementary color structure 10 or coated with fluorescent powder, the second complementary color structure 10 is used for wrapping and attaching the peripheries of the upper brightness enhancement film and the lower brightness enhancement film, blue light scattered by the operation of the light emitting body on the non-incident light outer side edge of the light guide plate 42 is intercepted, complementary colors are generated between the blue light and the blue light, the blue light scattered and emitted by the edge of the light guide plate 42 is weakened, and the effect of improving the side-incident backlight blue edge of the light guide plate 42 is improved.
The high color gamut display framework selects one structure of the quantum dot membrane or the color conversion membrane 6 to use in the application process, under the condition of not influencing the original structure of the backlight of the display, the materials on the backlight framework are combined and matched with the complementary color glue 5, the complementary color structure 9 or the complementary color structure two 10, the light source color halo at the edge of a backlight luminous zone is effectively avoided, the edge color halo formed by the factors of refraction, reflection and the like caused by the leakage of pure color light or mixed light of an LED is solved, the high color saturation is realized, the leakage appearing at the outer edge of the backlight zone 3 is converted into white light through the interactive arrangement of the complementary color structure 9 and the luminous color at the edge of the light guide plate, the uniform white light in the zone achieves the uniform color, and simultaneously corresponds to the color resistance wavelength of the color filter, so the edge color uniformity of the high color gamut display screen is improved, the second complementary color structure 10 is arranged to effectively intercept blue light scattered by the operation of the light-emitting body at the edge of the non-incident outer edge of the light guide plate 42 and generate complementary color with the blue light, so that the blue light scattered by the edge of the light guide plate 42 is weakened, the problems of blue edge and color vignetting of the display screen are avoided, and compared with the color vignetting of the common high-color-saturation backlight on the market, the display screen has the advantages of low cost and finally realizing the uniformity of pictures under the high-color-saturation display screen.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a high colour gamut display framework, includes gluey frame (1), iron stand (2) and backlight area (3), its characterized in that: the backlight structure (4) in the backlight area (3) is arranged in a groove (11) on the rubber frame (1), the backlight structure (4) comprises a reflecting sheet (41) and a light guide plate (42) which are sequentially arranged in the backlight area, and the rubber frame (1) is arranged in a groove (21) on the iron frame (2);
complementary color square-letter glue (5) is arranged on the backlight structure (4) in the backlight area (3), and the complementary color square-letter glue (5) is arranged at the connecting position of the backlight structure (4) and the top end of the glue frame (1).
2. A high gamut display architecture according to claim 1, wherein: the top surface of the complementary color Chinese character 'kou' glue (5) and the top end of the glue frame (1) are on the same horizontal plane.
3. A high gamut display architecture according to claim 1, wherein: be equipped with brightness enhancement film (7) down and go up brightness enhancement film (8) on being equipped with quantum dot diaphragm or color conversion diaphragm (6) and quantum dot diaphragm or the color conversion diaphragm (6) in proper order on light guide plate (42), the bottom of quantum dot diaphragm or color conversion diaphragm (6) is equipped with complementary color structure (9) and locates between quantum dot diaphragm or color conversion diaphragm (6) and light guide plate (42) and be close to the side of gluing frame (1), complementary color mouth word is glued (5) and is pasted and establish and glue frame (1) junction and complementary color mouth word and glue (5) and cover the laminating to going up brightness enhancement film (8) and gluing frame (1) junction.
4. A high gamut display architecture according to claim 3, wherein: the complementary color structure (9) is one of a structure of a quantum dot diaphragm or a structure of coating silk-screen complementary color fluorescent powder or ink on the peripheral edge of the color conversion diaphragm (6).
5. A high gamut display architecture according to claim 3, wherein: and a second complementary color structure (10) is arranged between the bottom end of the quantum dot diaphragm or the color conversion diaphragm (6) and the top end of the rubber frame (1), the second complementary color structure (10) is arranged at the non-incident end of the light guide plate (42), and the complementary color square glue (5) is attached to the top end of the second complementary color structure (10) and the upper brightness enhancement film (8) and covers and attaches the joint of the second complementary color structure (10) and the upper brightness enhancement film (8).
6. A high gamut display architecture according to claim 5, characterized in that: the second complementary color structure (10) is one of a coating complementary color colloid and a fluorescent powder adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122514260.9U CN215932324U (en) | 2021-10-19 | 2021-10-19 | High-color gamut display framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122514260.9U CN215932324U (en) | 2021-10-19 | 2021-10-19 | High-color gamut display framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215932324U true CN215932324U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122514260.9U Active CN215932324U (en) | 2021-10-19 | 2021-10-19 | High-color gamut display framework |
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| Country | Link |
|---|---|
| CN (1) | CN215932324U (en) |
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2021
- 2021-10-19 CN CN202122514260.9U patent/CN215932324U/en active Active
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