CN204009301U - Step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm - Google Patents
Step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm Download PDFInfo
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- CN204009301U CN204009301U CN201420399835.4U CN201420399835U CN204009301U CN 204009301 U CN204009301 U CN 204009301U CN 201420399835 U CN201420399835 U CN 201420399835U CN 204009301 U CN204009301 U CN 204009301U
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Abstract
The utility model discloses the vertical orientation type LCD liquid crystal display that a kind of step width is less than 2.5mm, comprise the ITO layer being covered with on upper glass in box body, lower-glass, box body top bar outward or get out of a predicament or an embarrassing situation or up/down steps on the ITO layer that is covered with, through exposure and harsh after, ITO layer on described step is more regular interval hollow out, the step of described hollow part is provided with ITO filling block, and described ITO filling block is divided into two parts by the gap of step width direction; Described gap is linear or folding shape shape, and gap width is 0.075mm～0.10mm; Described ITO filling block and adjacent ITO layer keep spacing, and the minimum value of described spacing is 0.05mm; Described step width is less than 2.5mm.The utility model is avoided the directed striped of friction causing when parallel with frictional direction due to step top electrode, makes simply, and the striped of avoiding rubbing is effective.
Description
(1) technical field:
The utility model relates to display device, is specially the vertical orientation type LCD liquid crystal display that a kind of step width is less than 2.5mm.
(2) background technology:
Vertical orientation type (VA) liquid crystal display is applied more and more extensive in LCD display in recent years.
Because liquid crystal molecule when its work is similar to vertical orientated, require frictional direction parallel with positive view directions, for those steps, be positioned at the upper of positive apparent direction thus or get out of a predicament or an embarrassing situation or the display of up/down steps, because the ITO layer on conventional step has more regular interval hollow out, there is the situation of uneven, after the orientation that rubs, easily cause box body interior orientation Memorability striped.
How from structural design or process aspect, to avoid generation friction striped just to become the problem that VA product design and development personnel wait to solve.
(3) utility model content:
For the deficiencies in the prior art, the vertical orientation type LCD liquid crystal display that the utility model provides a kind of step width to be less than 2.5mm, mainly solves due to the directed box body interior orientation Memorability stripes problem causing of friction.
The step width that can address the above problem is less than the vertical orientation type LCD liquid crystal display of 2.5mm, its technical scheme comprises the ITO layer being covered with on upper glass in box body, lower-glass, box body top bar outward or get out of a predicament or an embarrassing situation or up/down steps on the ITO layer that is covered with, through exposure and harsh after, ITO layer on described step is more regular interval hollow out, difference is that the step of described hollow part is provided with ITO filling block, and described ITO filling block is divided into two parts by the gap of step width direction.
In a kind of situation, described gap is made as linear, and gap width is chosen between 0.075mm～0.10mm.
In another kind of situation, described gap is made as folding shape shape (being commonly called as zigzag or kitchen knife form), and gap width is chosen between 0.075mm～0.10mm equally.
For avoiding adjacent two ITO layer (electrode) short circuits, described ITO filling block and adjacent ITO layer keep spacing, and the minimum value of described spacing is 0.05mm.
During length≤the 5.0mm of outermost end ITO filling block, because static content is little, ITO filling block can be cut apart without gap.
Technique scheme is applicable to the liquid crystal display that step width is less than 2.5mm.
The beneficial effects of the utility model:
The utility model step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm can continue to use existing LCD production technology, easy to make, be easy to realize, production cost is low, the problem that can avoid directional memory striped to produce is a kind of high-quality VA liquid crystal display screen products that can meet consumers' demand.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the partial enlarged drawing of step part in Fig. 1 embodiment, shows a kind of version of ITO filling block.
Fig. 3 is the partial enlarged drawing of step part in Fig. 1 embodiment, shows the another kind of version of ITO filling block.
Figure number sign: 1, step; 2, ITO layer; 3, ITO filling block; 4, gap; 5, spacing.
(5) embodiment:
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
The utility model step width is less than in the box body of vertical orientation type LCD liquid crystal display of 2.5mm, on upper glass and lower-glass, be covered with ITO layer as far as possible, box body top bar outward 1 or get out of a predicament or an embarrassing situation 1 or up/down steps 1 on be covered with equally as far as possible ITO layer 2, through exposure and harsh after, ITO layer 2 on described step 1 is more regular interval hollow out, by there is no step 1 hollow part of ITO layer, do not fill ITO filling block 3, along step 1 length direction, described ITO filling block 3 is spaced apart, in the end positions of the ITO filling block 3 of outermost end in step 1, each ITO filling block 3 is 0.05mm with the minimum value of the spacing 5 of adjacent ITO layer 2, as shown in Figure 1.
Described ITO filling block 3 is divided into two equal portions by the gap 4 along step 1 Width, and the span in described gap 4 is between 0.075mm～0.10mm, as shown in Figure 2 and Figure 3.
In a kind of situation, described gap 4 adopts linear, as shown in Figure 2.
In another kind of situation, described gap 4 adopts folding shape shape (also claiming zigzag or kitchen knife form), as shown in Figure 3.
For the ITO filling block 3 of outermost end, can monoblock during its length (along step 1 length direction)≤5.0mm retain and without cutting apart in gap 4, this ITO filling block 3 is 0.05mm with spacing 5 minimum value of inner side ITO layer 2; As outermost end ITO filling block 3 length >5.0mm, for avoiding the static content of monolithic filling excessive, should adopt linear gap 4 or folding shape shape gap 4 to divide equally is two equal portions, and this ITO filling block 3 is 0.05mm with spacing 5 minimum value of inner side ITO layer 2, as shown in Figure 2 and Figure 3.
Technique scheme is applicable to the liquid crystal display of step width <2.5mm, and when connected mode is zebra bar, described ITO filling block 3 can only adopt linear gap 4 to separate.
Described embodiment is the most preferred embodiment of explanation technical solutions of the utility model; not concrete restriction; do not departing under the prerequisite of technical solutions of the utility model principle; the utility model also has various changes and modifications, and described changes and improvements all will fall into the claimed scope of the utility model claim.
Claims (6)
1. step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm, comprise the ITO layer (2) being covered with on upper glass in box body, lower-glass, box body top bar outward (1) or get out of a predicament or an embarrassing situation (1) or up/down steps (1) on the ITO layer (2) that is covered with, through exposure and harsh after, ITO layer (2) on described step (1) is more regular interval hollow out, it is characterized in that: the step of described hollow part (1) is provided with ITO filling block (3), described ITO filling block (3) is divided into two parts by the gap (4) of step (1) Width.
2. step width according to claim 1 is less than the vertical orientation type LCD liquid crystal display of 2.5mm, it is characterized in that: described gap (4) are linear, and gap (4) width is 0.075mm～0.10mm.
3. step width according to claim 1 is less than the vertical orientation type LCD liquid crystal display of 2.5mm, it is characterized in that: described gap (4) are folding shape shape, and gap (4) width is 0.075mm～0.10mm.
4. according to the step width described in any one in claim 1～3, be less than the vertical orientation type LCD liquid crystal display of 2.5mm, it is characterized in that: described ITO filling block (3) keeps spacing (5) with adjacent ITO layer (2), and the minimum value of described spacing (5) is 0.05mm.
5. according to the step width described in any one in claim 1～3, be less than the vertical orientation type LCD liquid crystal display of 2.5mm, it is characterized in that: during the length≤5.0mm of outermost end ITO filling block (3), ITO filling block (3) is cut apart without gap (4).
6. according to the step width described in any one in claim 1～3, be less than the vertical orientation type LCD liquid crystal display of 2.5mm, it is characterized in that: described step (1) width is less than 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399835.4U CN204009301U (en) | 2014-07-18 | 2014-07-18 | Step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399835.4U CN204009301U (en) | 2014-07-18 | 2014-07-18 | Step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009301U true CN204009301U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399835.4U Withdrawn - After Issue CN204009301U (en) | 2014-07-18 | 2014-07-18 | Step width is less than the vertical orientation type LCD liquid crystal display of 2.5mm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204009301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199221A (en) * | 2014-07-18 | 2014-12-10 | 广西钦州天山微电子有限公司 | Vertical alignment type liquid crystal display (LCD) with step width smaller than 2.5 mm |
-
2014
- 2014-07-18 CN CN201420399835.4U patent/CN204009301U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199221A (en) * | 2014-07-18 | 2014-12-10 | 广西钦州天山微电子有限公司 | Vertical alignment type liquid crystal display (LCD) with step width smaller than 2.5 mm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |