CN107121847B - Box thickness stable type bendable liquid crystal panel structure - Google Patents
Box thickness stable type bendable liquid crystal panel structure Download PDFInfo
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- CN107121847B CN107121847B CN201710468019.2A CN201710468019A CN107121847B CN 107121847 B CN107121847 B CN 107121847B CN 201710468019 A CN201710468019 A CN 201710468019A CN 107121847 B CN107121847 B CN 107121847B
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- substrate
- liquid crystal
- tft substrate
- spacing column
- connecting part
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13396—Spacers having different sizes
Abstract
The invention relates to the technical field of display, in particular to a flexible liquid crystal panel structure with stable box thickness. According to the liquid crystal display panel, the spacers of the liquid crystal layer are arranged into the central spacers and the side spacers, the central spacers are in the shape of a solid truncated cone, the cross sections of the side spacers are in the shape of an S, so that when the liquid crystal panel is bent, the central spacers are compressed under large stress, the side spacers are bent and deformed under small stress, the thickness of the liquid crystal layer is constant after integration, the problem that the thickness of the liquid crystal layer is changed due to the fact that the central spacers are compressed under stress is solved, the structure is simple, and the liquid crystal display panel can be applied to the curved surface display technology.
Description
Technical Field
The invention relates to the technical field of display, in particular to a flexible liquid crystal panel structure with stable box thickness.
Background
Liquid Crystal Display (LCD) devices have many advantages such as thin body, power saving, and no radiation, and are widely used, for example: a mobile phone, a personal digital assistant, a digital camera, a computer screen or a laptop screen, etc. In recent years, with the development of liquid crystal display technology, various manufacturers have successively introduced curved liquid crystal displays, which, as a whole, provide the best viewing effect from edge to edge, while the display capability of the common liquid crystal display in the aspect of screen edge is still relatively unsatisfactory. The whole screen of the curved-surface liquid crystal display is in an arc-shaped design, a wide panoramic image effect can be provided, the same visual enjoyment can be brought no matter in the center or around the edge of the screen, and the distortion degree of off-axis viewing is reduced when the screen is viewed at a close distance. In addition, the curved liquid crystal display can prolong the viewing distance of a user, and achieve better viewing experience. Therefore, the liquid crystal display has great advantages compared with the common liquid crystal display. The existing curved-surface liquid crystal display is usually formed by bending a screen liquid crystal display, and the thickness of a liquid crystal box is easy to change in the bending process, so that a spacer column in the middle of the liquid crystal box of a liquid crystal panel is subjected to larger stress, the thickness in the middle of the liquid crystal box of the liquid crystal panel is small, and the thicknesses of areas on two sides of the liquid crystal box of the liquid crystal panel are large.
Disclosure of Invention
The invention aims to solve the technical problem of providing a flexible liquid crystal panel structure with stable cell thickness, so as to solve the problem that the thickness of a liquid crystal cell is easy to change in the existing bending process.
In order to solve the technical problems, the invention adopts the technical scheme that:
a box-thickness stable bendable liquid crystal panel structure comprising: the liquid crystal display panel comprises a TFT substrate, a CF substrate, a liquid crystal layer, a packaging adhesive layer, a central spacing column and side spacing columns;
the TFT substrate and the CF substrate are oppositely arranged, the liquid crystal layer is positioned between the TFT substrate and the CF substrate, the packaging adhesive layer is arranged between the TFT substrate and the CF substrate and positioned at the periphery of the liquid crystal layer, the central spacing column is arranged between the TFT substrate and the CF substrate and positioned in the middle of the TFT substrate, and the side spacing columns are arranged between the TFT substrate and the CF substrate and positioned at two sides of the central spacing column;
the central spacing column is in a solid circular truncated cone shape, and the diameter of the central spacing column is gradually reduced in the direction from the TFT substrate to the CF substrate;
the outer contour of the side spacing column is in a truncated cone shape, the diameter of the side spacing column gradually decreases in the direction from the TFT substrate to the CF substrate, the cross section of the side spacing column is in an S shape, the side spacing column comprises a TFT substrate connecting part arranged on the TFT substrate, a first elastic connecting part connected with one side of the TFT substrate connecting part and extending in the direction of the CF substrate, a supporting part connected with the tail end of the first elastic connecting part and arranged in parallel with the TFT substrate connecting part, a second elastic connecting part connected with one end of the supporting part far away from the first elastic connecting part and extending in the direction of the CF substrate, and a CF substrate contact part connected with the tail end of the second elastic connecting part and contacting with the CF substrate; the second elastic connecting portion is located on one side, close to the central spacing column, of the side spacing column, the first elastic connecting portion is located on one side, away from the central spacing column, of the side spacing column, and the side spacing columns on two sides of the central spacing column are symmetrically arranged.
Preferably, a distance between the TFT substrate connection part and the support part is equal to a distance between the support part and the CF substrate contact part.
Preferably, the diameters of the bottom surface and the top surface of the central spacer and the side spacer are equal.
The invention has the advantages and effects that:
the invention discloses a box thickness stable type bendable liquid crystal panel structure, which comprises: the liquid crystal display panel comprises a TFT substrate, a CF substrate, a liquid crystal layer, a packaging adhesive layer, a central spacing column and side spacing columns; the TFT substrate and the CF substrate are oppositely arranged, the liquid crystal layer is positioned between the TFT substrate and the CF substrate, the packaging adhesive layer is arranged between the TFT substrate and the CF substrate and positioned at the periphery of the liquid crystal layer, the central spacing column is arranged between the TFT substrate and the CF substrate and positioned in the middle of the TFT substrate, and the side spacing columns are arranged between the TFT substrate and the CF substrate and positioned at two sides of the central spacing column; the central spacing column is in a solid round table shape, and the diameter of the central spacing column is gradually reduced in the direction from the TFT substrate to the CF substrate; the outer contour of the side spacing column is in a truncated cone shape, the diameter of the side spacing column is gradually reduced in the direction from the TFT substrate to the CF substrate, the section of the side spacing column is in an S shape, the side spacing column comprises a TFT substrate connecting part arranged on the TFT substrate, a first elastic connecting part connected with one side of the TFT substrate connecting part and extending towards the direction of the CF substrate, a supporting part connected with the tail end of the first elastic connecting part and arranged parallel to the TFT substrate connecting part, a second elastic connecting part connected with one end of the supporting part far away from the first elastic connecting part and extending towards the direction of the CF substrate, and a CF substrate contact part connected with the tail end of the second elastic connecting part and contacting with the CF substrate; the second elastic connecting part is positioned on one side of the side spacing column close to the central spacing column, the first elastic connecting part is positioned on one side of the side spacing column far away from the central spacing column, and the side spacing columns on two sides of the central spacing column are symmetrically arranged; set up to center space post and side space post through the space post with the liquid crystal layer, center space post is solid round platform form, the cross-section of side space post is the S type, when making liquid crystal display panel crooked, center space post receives great stress by the compression, side space post receives less stress and leads to crooked variant, make the thickness of liquid crystal layer invariable after synthesizing, avoid center space post to receive stress by the compression, the thickness that leads to the liquid crystal layer produces the problem that changes, moreover, the steam generator is simple in structure, can be applied to curved surface display technology.
Drawings
The invention is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a box-thickness stable bendable liquid crystal panel structure according to the present invention before bending.
FIG. 2 is a schematic diagram of a bent box-thickness stable bendable liquid crystal panel structure according to the present invention.
Detailed Description
As shown in fig. 1 and 2, the present invention provides a flexible liquid crystal panel structure with stable cell thickness, comprising: the liquid crystal display comprises a TFT substrate 1, a CF substrate 2, a liquid crystal layer 3, an encapsulation glue layer 4, a central spacing column 5 and side spacing columns 6. The TFT substrate 1 and the CF substrate 2 are oppositely arranged, the liquid crystal layer 3 is positioned between the TFT substrate 1 and the CF substrate 2, the packaging adhesive layer 4 is arranged between the TFT substrate 1 and the CF substrate 2 and positioned at the periphery of the liquid crystal layer 3, the central spacing column 5 is arranged between the TFT substrate 1 and the CF substrate 2 and positioned at the middle part of the TFT substrate 1, and the side spacing columns 6 are arranged between the TFT substrate 1 and the CF substrate 2 and positioned at two sides of the central spacing column 5; the central spacing column 5 is in a solid circular truncated cone shape, and the diameter of the central spacing column 5 gradually decreases in the direction from the TFT substrate 1 to the CF substrate 2; the outer contour of the side spacer 6 is in the shape of a truncated cone, the diameter of the side spacer 6 gradually decreases in the direction from the TFT substrate 1 to the CF substrate 2, the cross section of the side spacer 6 is in the shape of an S, the side spacer 6 includes a TFT substrate connection portion 61 disposed on the TFT substrate 1, a first elastic connection portion 62 connected to one side of the TFT substrate connection portion 61 and extending in the direction of the CF substrate 2, a support portion 63 connected to the end of the first elastic connection portion 62 and disposed parallel to the TFT substrate connection portion 61, a second elastic connection portion 64 connected to one end of the support portion 63 away from the first elastic connection portion 62 and extending in the direction of the CF substrate 2, and a C F substrate contact portion 65 connected to the end of the second elastic connection portion 64 and contacting the CF substrate 2; the second elastic connecting portion 64 is located on one side of the side spacer 6 close to the center spacer 5, the first elastic connecting portion 62 is located on one side of the side spacer 6 far away from the center spacer 5, and the side spacers 6 on two sides of the center spacer 5 are symmetrically arranged. The distance between the TFT substrate connection portion 61 and the support portion 63 is equal to the distance between the support portion 63 and the CF substrate contact portion 65. The diameters of the bottom surfaces and the top surfaces of the side spacing columns 6 of the central spacing column 5 are equal. The invention provides a box thickness stable type bendable liquid crystal panel structure, which is simple in structure and can be applied to the curved surface display technology, wherein when a liquid crystal panel is bent along a central spacing column 5, the central spacing column is compressed by large stress, and side spacing columns are bent and deformed by small stress, so that the thickness of a liquid crystal layer is constant after integration, and the problem that the thickness of the liquid crystal layer is changed due to the fact that the central spacing column is compressed by stress is avoided.
The present invention is not limited to the above-described embodiments, which are merely exemplary and are intended to be illustrative of the present invention, and are not to be construed as limiting the present invention.
Claims (1)
1. The utility model provides a box thickness stable form flexible liquid crystal panel structure which characterized in that includes: the liquid crystal display panel comprises a TFT substrate (1), a CF substrate (2), a liquid crystal layer (3), a packaging adhesive layer (4), a central spacing column (5) and side spacing columns (6);
the TFT substrate (1) and the CF substrate (2) are oppositely arranged, the liquid crystal layer (3) is positioned between the TFT substrate (1) and the CF substrate (2), the packaging adhesive layer (4) is arranged between the TFT substrate (1) and the CF substrate (2) and positioned at the periphery of the liquid crystal layer (3), the central spacing column (5) is arranged between the TFT substrate (1) and the CF substrate (2) and positioned in the middle of the TFT substrate (1), and the side spacing columns (6) are arranged between the TFT substrate (1) and the CF substrate (2) and positioned at two sides of the central spacing column (5);
the central spacing column (5) is in a solid circular truncated cone shape, and the diameter of the central spacing column (5) is gradually reduced in the direction from the TFT substrate (1) to the CF substrate (2);
the outer contour of the side spacing column (6) is in a truncated cone shape, the diameter of the side spacing column (6) in the direction from the TFT substrate (1) to the CF substrate (2) is gradually reduced, the cross section of the side spacing column (6) is in an S shape, the side spacing column (6) comprises a TFT substrate connecting part (61) arranged on the TFT substrate (1), a first elastic connecting part (62) connected with one side of the TFT substrate connecting part (61) and extending towards the direction of the CF substrate (2), a supporting part (63) connected with the tail end of the first elastic connecting part (62) and arranged in parallel with the TFT substrate connecting part (61), a second elastic connecting part (64) connected with one end of the supporting part (63) far away from the first elastic connecting part (62) and extending towards the direction of the CF substrate (2), and a CF substrate contact part (64) connected with the tail end of the second elastic connecting part (64) and contacting with the CF substrate (2) 65) (ii) a The second elastic connecting part (64) is positioned on one side, close to the central spacing column (5), of the side spacing column (6), the first elastic connecting part (62) is positioned on one side, far away from the central spacing column (5), of the side spacing column (6), and the side spacing columns (6) on two sides of the central spacing column (5) are symmetrically arranged;
a distance between the TFT substrate connection portion (61) and the support portion (63) is equal to a distance between the support portion (63) and the CF substrate contact portion (65);
the diameters of the bottom surfaces and the top surfaces of the central spacing column (5) and the side spacing columns (6) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468019.2A CN107121847B (en) | 2017-06-20 | 2017-06-20 | Box thickness stable type bendable liquid crystal panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468019.2A CN107121847B (en) | 2017-06-20 | 2017-06-20 | Box thickness stable type bendable liquid crystal panel structure |
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| Publication Number | Publication Date |
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| CN107121847A CN107121847A (en) | 2017-09-01 |
| CN107121847B true CN107121847B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710468019.2A Active CN107121847B (en) | 2017-06-20 | 2017-06-20 | Box thickness stable type bendable liquid crystal panel structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109830183B (en) * | 2019-02-21 | 2021-06-18 | 上海天马有机发光显示技术有限公司 | Display panel and display device |
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| CN107121847A (en) | 2017-09-01 |
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Effective date of registration: 20201110 Address after: No. 109, Kangping Road, Liuyang economic and Technological Development Zone, Changsha, Hunan Province Patentee after: Changsha Huike optoelectronics Co., Ltd Address before: The New District of Hefei City, Anhui province 230000 nine Top Road East to the north of the Hefei Jin Kui he Lu aucan Yang Technology Co. company Patentee before: HEFEI HUIKE PRECISION DIE Co.,Ltd. |
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