CN103869553A - Substrate, liquid crystal display panel and display device - Google Patents
Substrate, liquid crystal display panel and display device Download PDFInfo
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- CN103869553A CN103869553A CN201410083392.2A CN201410083392A CN103869553A CN 103869553 A CN103869553 A CN 103869553A CN 201410083392 A CN201410083392 A CN 201410083392A CN 103869553 A CN103869553 A CN 103869553A
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- chock insulator
- insulator matter
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- spacers
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Abstract
The invention, which relates to the field of the liquid crystal display technology, discloses a substrate for liquid crystal display panels, a liquid crystal display panel and a display device. The substrate is provided with a plurality of spacers, the spacers are second spacers and first spacers, the first spacers are closer to the gravity center of the substrate than the second spacers, and the height of the first spacers is greater than the height of the second spacers. Consequently, under the effect of the own weight of the display panel, the compression of the first spacers closer to the gravity center of the substrate is greater than the compression of the second spacers, as a result, the difference between the height of the first spacers and the height of the second spacers is reduced to be within a preset threshold, and thereby the uniformity of the cell thickness of the liquid crystal panel is ensured.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of substrate, display panels and display device.
Background technology
Along with the development of display fabrication techniques, liquid crystal display (LCD) technical development is rapid, has replaced gradually traditional crt display unit and has become the main flow of flat-panel monitor.The advantages such as liquid crystal display is lightweight owing to having, volume is little, radiationless, good energy-conserving effect, resolution height are widely used in the fields such as televisor, computer, mobile phone.In the manufacture process of the display panel of liquid crystal display, the design that box is thick is one of gordian technique of liquid crystal display with controlling, and it directly affects the quality of liquid crystal display.
As shown in Figure 1, the display panels of existing liquid crystal display comprises array base palte 10 and color membrane substrates 20 that box is arranged, and is filled in the liquid crystal layer (not shown) between array base palte 10 and color membrane substrates 20.In the prior art, thickness of liquid crystal layer (being that box is thick) is mainly controlled by chock insulator matter 1 ＇ (PS) between array base palte 10 and color membrane substrates 20 (can be formed on color membrane substrates 20, also can be formed on array base palte 10).The material of PS is for having flexible polymkeric substance.PS1 ＇ in Fig. 1 is existing compression when without external pressure, and supporting case is thick, plays a supportive role.
For display panels, be subject to the impact of self gravitation, in the time that its size exceedes 95inch, the central area of panel is obvious with respect to the recessed phenomenon in neighboring area, the PS1 ＇ compress variation of central area is larger, causes the box thickness ununiformity of display panel, as shown in Figure 1, cause various bad, as dark state, brightness disproportionation etc.
Summary of the invention
The invention provides a kind of substrate, display panels and display device, in order to solve the impact that is subject to self gravitation, in the time that product size is larger, the chock insulator matter compress variation of display panel central area is larger, cause box thickness ununiformity, cause the problem of various bad phenomenon.
For solving the problems of the technologies described above, the invention provides a kind of substrate for display panels, on described substrate, be provided with multiple chock insulator matters, wherein, described multiple chock insulator matter comprises the second chock insulator matter and the first chock insulator matter than the more close described substrate center of gravity of described the second chock insulator matter, and the height of described the first chock insulator matter is greater than the height of described the second chock insulator matter.
The present invention also provides a kind of display panels, and it comprises substrate as above.
The present invention also provides a kind of display device, and it adopts display panels as above.
The beneficial effect of technique scheme of the present invention is as follows:
In technique scheme, be provided with multiple chock insulator matters on the substrate of display panels, described multiple chock insulator matter comprises the second chock insulator matter and the first chock insulator matter than the more close described substrate center of gravity of described the second chock insulator matter, and the height of described the first chock insulator matter is greater than the height of described the second chock insulator matter.Thereby under the effect of display panel self gravitation, with respect to the second chock insulator matter, the first chock insulator matter decrement of more close substrate center of gravity is larger, the difference in height distance of dwindling the first chock insulator matter and the second chock insulator matter, make it in default thresholding, guarantee that the box of display panels is thick evenly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 represents the structural representation of display panels in prior art;
Fig. 2 represents the structural representation one of substrate in the embodiment of the present invention;
The vertical view of Fig. 3 presentation graphs 2;
Fig. 4 represents the structural representation two of substrate in the embodiment of the present invention;
The vertical view of Fig. 5 presentation graphs 4.
Embodiment
In prior art, support the chock insulator matter height that display panels box is thick consistent, in the time that the size of display panel is greater than 95inch, be subject to the impact of himself gravity, the central area of display panel is obvious with respect to the recessed phenomenon in neighboring area, the chock insulator matter compress variation of central area is larger, causes the box thickness ununiformity of display panel, causes the various bad phenomenon such as dark state and brightness irregularities.
In order to solve the problems of the technologies described above, the invention provides a kind of substrate for display panels, on it, be provided with for supporting multiple chock insulator matters that display panels box is thick.Wherein, described multiple chock insulator matters comprise the second chock insulator matter and the first chock insulator matter than the more close described substrate center of gravity of described the second chock insulator matter, and the height of described the first chock insulator matter is greater than the height of described the second chock insulator matter.Thereby under the effect of display panel self gravitation, with respect to the second chock insulator matter, the first chock insulator matter compress variation of more close substrate center of gravity is larger, the difference in height distance of having dwindled the first chock insulator matter and the second chock insulator matter, make it in default thresholding, guaranteed that the box of display panels is thick evenly.
It should be noted that, the first chock insulator matter in the present invention and the second chock insulator matter are just on the basis with respect to the distance of described substrate center of gravity relatively, two kinds of highly different chock insulator matters of definition, be not to limit the chock insulator matter that only includes two kinds of differing heights on described substrate, can also comprise the chock insulator matter of more than three kinds differing heights.
Wherein, described substrate can be the color membrane substrates of display panels, can be also the array base palte of display panels.And in display panels, to the color membrane substrates after box and array base palte, their center of gravity general position correspondence.
Concrete, the chock insulator matter setting area of multiple non-overlapping copies can be set on described substrate, in adjacent the first chock insulator matter setting area and the second chock insulator matter setting area, the height of the chock insulator matter in the first underbed setting area of more close described substrate center is greater than the height of the chock insulator matter in the second chock insulator matter setting area.
Further, the height that the chock insulator matter in described chock insulator matter setting area is set is identical, to simplify manufacture craft.
Because display panel is under self gravitation effect, the recessed degree of depth existing together mutually with the distance of described substrate center of gravity is identical, therefore, a central area can be set centered by the center of gravity of described substrate as chock insulator matter setting area, and multiple neighboring areas be set also as chock insulator matter setting area in the periphery of described central area.And in two adjacent neighboring areas, further from the neighboring area of described substrate center of gravity, be looped around the periphery near the neighboring area of described substrate center of gravity.Obviously, the neighboring area number of setting is more, more accurate to the adjusting that display panel box is thick, but also can increase the manufacture craft of display panel simultaneously, so the number of neighboring area need to be rationally set.
In actual application, the aspect ratio that is generally positioned at the chock insulator matter of described central area is positioned at the high 0.1～0.3um of height of the chock insulator matter of outermost neighboring area.The area of described central area be generally described substrate area 1/12～1/4.
In technique scheme, be provided with multiple chock insulator matters on the substrate of display panels, described multiple chock insulator matter comprises the second chock insulator matter and the first chock insulator matter than the more close described substrate center of gravity of described the second chock insulator matter, and the height of described the first chock insulator matter is greater than the height of described the second chock insulator matter.Thereby under the effect of display panel self gravitation, with respect to the second chock insulator matter, the first chock insulator matter decrement of more close substrate center of gravity is larger, the difference in height distance of dwindling the first chock insulator matter and the second chock insulator matter, make it in default thresholding, guarantee that the box of display panels is thick evenly.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Embodiment mono-
A kind of substrate is provided in the embodiment of the present invention, for display panels, on it, is provided with multiple for supporting the chock insulator matter that display panels box is thick.
In a specific embodiment:
Shown in Fig. 2 and Fig. 3, when display panels hour, substrate 100 can be set and comprise central area 200 and first neighboring area 300, wherein, the first neighboring area 300 is looped around the periphery of central area 200, non-overlapping copies.
On substrate 100, be provided with the first chock insulator matter 1 second chock insulator matter 2 identical with multiple height that multiple height are identical, wherein, the first chock insulator matter 1 is positioned at central area 200, the second chock insulator matters 2 and is positioned at the first neighboring area 300, and the height of the first chock insulator matter 1 is greater than the height of the second chock insulator matter 2.
In another specific embodiment:
In the time that display panels is larger, substrate 100 can be set and comprise central area and multiple neighboring area, and the chock insulator matter of central area is the highest.In two adjacent neighboring areas, the height of the chock insulator matter in the neighboring area of more close substrate 100 centers of gravity, is greater than the height away from the chock insulator matter in the neighboring area of substrate 100 centers of gravity.That is, the neighboring area from central area to outermost, the chock insulator matter height in different chock insulator matters setting area changes in gradient, diminishes gradually.
Comprise that take substrate 100 He Liangge neighboring area, central area specifically introduces as example below.
Shown in Fig. 4 and Fig. 5, substrate 100 comprises central area 200, the first neighboring area 300 and second week edge regions 400, and wherein, second week edge regions 400 is looped around the periphery of central area 200, the first neighboring area is looped around the periphery of second week edge regions 400, non-overlapping copies.
On substrate 100, be provided with identical the second chock insulator matter 2 three chock insulator matter 3 identical with multiple height of the first chock insulator matter 1, multiple height that multiple height are identical, wherein, the first chock insulator matter 1 is positioned at central area 200, the second chock insulator matter 2 is positioned at the first neighboring area 300, the 3rd chock insulator matter 3 is positioned at second week edge regions 400, and the height of the first chock insulator matter 1 is greater than the height of the 3rd chock insulator matter 3, the height of the 3rd chock insulator matter 3 is greater than the height of the second chock insulator matter 2.
Embodiment bis-
A kind of display panels is provided in the present embodiment, and the substrate that it comprises in embodiment mono-, has solved and affected by self gravitation, supports the chock insulator matter compress variation that display panels box is thick inconsistent, causes the problem of the box thickness ununiformity of display panels.
Described substrate can be the color membrane substrates of display panels, can be also the array base palte of display panels.
Embodiment tri-
A kind of display device is provided in the present embodiment, and it adopts the display panels in embodiment bis-, owing to having guaranteed that the box of display panels is thick, has then improved display quality and the product yield of display device.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (6)
1. the substrate for display panels, on described substrate, be provided with multiple chock insulator matters, it is characterized in that, described multiple chock insulator matter comprises the second chock insulator matter and the first chock insulator matter than the more close described substrate center of gravity of described the second chock insulator matter, and the height of described the first chock insulator matter is greater than the height of described the second chock insulator matter.
2. color membrane substrates according to claim 1, is characterized in that, described substrate is color membrane substrates or array base palte.
3. substrate according to claim 2, it is characterized in that, on described substrate, there is the chock insulator matter setting area of multiple non-overlapping copies, in adjacent the first chock insulator matter setting area and the second chock insulator matter setting area, the height of the chock insulator matter in the first underbed setting area of more close described substrate center of gravity is greater than the height of the chock insulator matter in the second chock insulator matter setting area.
4. substrate according to claim 3, is characterized in that, the height of the chock insulator matter in described chock insulator matter setting area is identical.
5. a display panels, is characterized in that, comprises the substrate described in claim 1-4 any one.
6. a display device, is characterized in that, adopts display panels claimed in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083392.2A CN103869553A (en) | 2014-03-07 | 2014-03-07 | Substrate, liquid crystal display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083392.2A CN103869553A (en) | 2014-03-07 | 2014-03-07 | Substrate, liquid crystal display panel and display device |
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| CN103869553A true CN103869553A (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410083392.2A Pending CN103869553A (en) | 2014-03-07 | 2014-03-07 | Substrate, liquid crystal display panel and display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267543A (en) * | 2014-10-10 | 2015-01-07 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and manufacturing method thereof |
| WO2016173004A1 (en) * | 2015-04-28 | 2016-11-03 | 深圳市华星光电技术有限公司 | Liquid crystal display and liquid crystal panel |
| CN106549116A (en) * | 2017-01-25 | 2017-03-29 | 京东方科技集团股份有限公司 | A kind of motherboard and preparation method thereof |
| CN110244495A (en) * | 2019-06-17 | 2019-09-17 | 武汉华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| WO2020073438A1 (en) * | 2018-10-08 | 2020-04-16 | 惠科股份有限公司 | Display panel and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400500A (en) * | 2001-08-01 | 2003-03-05 | 株式会社日立制作所 | Liquid crystal display device |
| KR20040099748A (en) * | 2003-05-20 | 2004-12-02 | 삼성전자주식회사 | Panel for liquid crystal display, methods of manufacturing the same and liquid crystal display using thereof |
| CN103472628A (en) * | 2013-08-30 | 2013-12-25 | 合肥京东方光电科技有限公司 | Liquid crystal display panel and display device |
-
2014
- 2014-03-07 CN CN201410083392.2A patent/CN103869553A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400500A (en) * | 2001-08-01 | 2003-03-05 | 株式会社日立制作所 | Liquid crystal display device |
| KR20040099748A (en) * | 2003-05-20 | 2004-12-02 | 삼성전자주식회사 | Panel for liquid crystal display, methods of manufacturing the same and liquid crystal display using thereof |
| CN103472628A (en) * | 2013-08-30 | 2013-12-25 | 合肥京东方光电科技有限公司 | Liquid crystal display panel and display device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267543A (en) * | 2014-10-10 | 2015-01-07 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and manufacturing method thereof |
| CN104267543B (en) * | 2014-10-10 | 2017-07-07 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and its manufacture method |
| WO2016173004A1 (en) * | 2015-04-28 | 2016-11-03 | 深圳市华星光电技术有限公司 | Liquid crystal display and liquid crystal panel |
| CN106549116A (en) * | 2017-01-25 | 2017-03-29 | 京东方科技集团股份有限公司 | A kind of motherboard and preparation method thereof |
| WO2020073438A1 (en) * | 2018-10-08 | 2020-04-16 | 惠科股份有限公司 | Display panel and display device |
| CN110244495A (en) * | 2019-06-17 | 2019-09-17 | 武汉华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
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Application publication date: 20140618 |