CN112258997A - Segment code liquid crystal for measuring instrument - Google Patents
Segment code liquid crystal for measuring instrument Download PDFInfo
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- CN112258997A CN112258997A CN202011201445.8A CN202011201445A CN112258997A CN 112258997 A CN112258997 A CN 112258997A CN 202011201445 A CN202011201445 A CN 202011201445A CN 112258997 A CN112258997 A CN 112258997A
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- liquid crystal
- code liquid
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 abstract description 4
- 239000011159 matrix material Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
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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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3023—Segmented electronic displays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
-
- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention aims to solve the problem of reducing misreading caused by the connection of the right digit of a Chinese character 'ri' section code liquid crystal display when the Chinese character 'ri' section code liquid crystal display displays the digit 1. A segment code liquid crystal for a measuring instrument is characterized in that a segment code liquid crystal is formed by adding a pen/character in a Chinese character 'kou' above the 'ri' segment code liquid crystal, each segment is composed of a plurality of pixels, when the figure 1 is displayed, the right sides of the 'v' and 'ri' characters are vertically lightened, and when other figures are displayed, the segment code liquid crystal is the same as the 'ri' segment code liquid crystal. The method has the advantages that the added pen '/' enables the distinguishing degree of the number 1 and other numbers to be higher, and the number is not connected with the number on the right side to cause misreading; in addition, "/" causes the number 1 to be visually and integrally shifted to the left, so that the left space is effectively utilized, and the unattractive feeling of being too close to the edge is lightened to a certain extent; meanwhile, "/" makes the number 1 displayed the same as the common dot matrix screen, all carry a little collude on 1, and 1 will thicken when segment code liquid crystal display, very esthetic.
Description
Technical Field
The invention relates to the technical field of information display, in particular to a segment code liquid crystal for a measuring instrument.
Background
Measurement is the process of converting the spatial information into numbers. Digital measuring instruments are mostly used at present, and measured data information is displayed through numbers on a screen. And the display digit needs a carrier, and compared with a dot matrix screen, the segment code liquid crystal is more cost-saving and reliable. In the field of measurement technology, segment code liquid crystals are often visible, for example, on laser range finders, mu finders. Segment code liquid crystals are also widely used for LCD panels for displays such as electronic watches, calculators, and digital multimeters. At present, the most used is the 'Japanese' segment code liquid crystal generally composed of seven segments, (namely the so-called seven-segment '8' segment code liquid crystal, the name of the patent is taken for the convenience of expression), the structure is simple, and the number of 0-9 can be displayed.
However, there are two important problems, firstly, when the number 1 is displayed, the right side of the "day" character is usually lighted up vertically, sometimes the number is close to the right side of the character, which causes misreading, and especially the rigor of the measurement field is affected, for example, as shown in fig. 2, the number 13 is close to the right side, and in the case of long distance or poor eyesight, the number is easy to read as 8; secondly, when the number 1 is displayed, the display is closer to the edge, and a large piece is left at the left side of the 1, so that the display is not beautiful and elegant.
Disclosure of Invention
The invention aims to solve the problem of reducing misreading caused by the connection of the right digit of a Chinese character 'ri' section code liquid crystal display when the Chinese character 'ri' section code liquid crystal display displays the digit 1.
A segment code liquid crystal for a measuring instrument is characterized in that a segment code liquid crystal is formed by adding a pen/character in a Chinese character 'kou' above the 'ri' segment code liquid crystal, each segment is composed of a plurality of pixels, when the figure 1 is displayed, the right sides of the 'v' and 'ri' characters are vertically lightened, and when other figures are displayed, the segment code liquid crystal is the same as the 'ri' segment code liquid crystal.
The method has the advantages that as shown in fig. 3, the added pen "/" enables the distinguishing degree of the number 1 and other numbers to be higher, and the added pen "/" cannot be connected with the right number to cause misreading; in addition, "/" causes the number 1 to be visually and integrally shifted to the left, so that the left space is effectively utilized, and the unattractive feeling of being too close to the edge is lightened to a certain extent; meanwhile, "/" makes the displayed number 1 the same as the common bold number, a small hook is arranged on the 1, and the 1 is thickened when the segment code liquid crystal display is performed, so that the appearance is very attractive.
The liquid crystal display is an eight-segment code liquid crystal formed by adding a pen to the Chinese character 'kou' above the seven-segment Chinese character 'ri' segment code liquid crystal, wherein the 'v' is the same as each segment of the seven-segment Chinese character 'ri' segment code liquid crystal and consists of 1 pixel.
The LED display screen has the advantages that each section is composed of 1 pixel, and the LED display screen is simple and stable in structure and easy to assemble and control.
The upper right end of the "/" is connected with the upper end of a vertical column at the right side of the "day" word.
The segment code liquid crystal display has the advantages that the continuous connection is formed between the 'v' and the upper end of the right vertical edge of the 'ri' character, and the segment code liquid crystal display is attractive in appearance 1.
The included angle between the "/" and the right vertical of the "day" character is less than 45 degrees.
The beneficial effect is that, because the upper side of the display 7 is horizontally oriented, the display 1 is obviously different from the display 7 and cannot be confused.
The length of "/" is no more than 2/3 the length of the diagonal of the "mouth" above the "day" word.
The beneficial effect is that the length of the "/" is shorter, further increasing the difference between the displayed numbers 1 and 7, while 1 is more aesthetic.
"/" is bold, and is bold in order from the lower left end to the upper right end.
The beneficial effect is that each segment of the segment code liquid crystal is thickened, and the "/" is thickened to match with the segment code liquid crystal.
The bold "/" is located in the lower right portion of the "mouth" above the "day" word.
The beneficial effects are that the vertical leaning of the left side of the "/" and the right side of the "day" word is tighter, so that the aesthetic habit is better met, and the difference between the numbers 1 and 7 is larger.
A horizontal line below the Chinese character 'ri' is divided into a left section and a right section, when the number 1 is displayed, the right section is also lightened, and the left section is not lightened.
The digital display device has the advantages that the footing is added under the displayed number 1, the digital display device is similar to the common bold number display, is easier to identify and more attractive, is more different from other numbers, and cannot be connected with the right number to cause misreading.
When other numbers are displayed, the left and right sections are simultaneously lightened or not lightened, and the displayed numbers are the same as the 'Chinese character' shaped section code liquid crystal.
The display method has the advantages that the lower horizontal edge of the Chinese character 'ri' is divided into sections to display the number 1, the lower horizontal edge is reasonably utilized, new diodes are prevented from being added, meanwhile, the lower horizontal edges of the Chinese character 'ri' can be combined to be displayed as a section, and display of other numbers is not influenced.
The length of the right section does not exceed 2/3 of the next transverse length.
The beneficial effects are that the length of the right section is basically consistent with the length of the '/', so that the appearance is more attractive.
In addition, it should be noted that the segment code liquid crystal is very suitable for measuring instruments, but can be used in other fields where segment code liquid crystal is suitable, and all belong to the protection scope of the present invention.
Drawings
FIG. 1 is a schematic diagram of the present invention showing the number 1;
FIG. 2 is a schematic diagram of a current segment code LCD display numeral 13;
FIG. 3 is a schematic diagram of the present invention showing the structure of numeral 13;
FIG. 4 is a schematic view of the present invention with the lower side divided into left and right sections.
In the figure: 1. the character "day", the character "mouth" 2 ", the character" 3 "/", 4, a vertical right, a horizontal lower, 51, a segment on the right, and 52, a segment on the left.
Detailed Description
Example 1
As shown in fig. 1, a segment code liquid crystal for a measuring instrument is characterized in that a segment code liquid crystal is formed by adding a pen/character in a character 'kou' above a character 'ri' segment code liquid crystal, each segment is composed of a plurality of pixels, when the number 1 is displayed, the right sides of the character 'v' and the character 'ri' are vertically lighted, and when other numbers are displayed, the segment code liquid crystal is the same as the character 'ri' segment code liquid crystal.
The liquid crystal display is an eight-segment code liquid crystal formed by adding a pen to the Chinese character 'kou' above the seven-segment Chinese character 'ri' segment code liquid crystal, wherein the 'v' is the same as each segment of the seven-segment Chinese character 'ri' segment code liquid crystal and consists of 1 pixel.
The upper right end of the "/" is connected with the upper end of a vertical column at the right side of the "day" word.
The included angle between the "/" and the right vertical of the "day" character is less than 45 degrees.
The length of "/" is no more than 2/3 the length of the diagonal of the "mouth" above the "day" word.
"/" is bold, and is bold in order from the lower left end to the upper right end.
The bold "/" is located in the lower right portion of the "mouth" above the "day" word.
How to control which segments of the segment code liquid crystal display are bright to display different numbers is easy to realize through programming control of a classic HT1621 series driving chip, and in addition, the packaging technology of the segment code liquid crystal and the like can be realized without creation for the technical personnel in the field, and are not described herein.
Example 2
As shown in fig. 4, a segment code liquid crystal for a measuring instrument is characterized in that a segment code liquid crystal is formed by adding a pen/character in a character 'kou' above a character 'ri' segment code liquid crystal, each segment is composed of a plurality of pixels, when the number 1 is displayed, the right sides of the character 'v' and the character 'ri' are vertically lighted, and when other numbers are displayed, the segment code liquid crystal is the same as the character 'ri' segment code liquid crystal.
The liquid crystal display is an eight-segment code liquid crystal formed by adding a pen to the Chinese character 'kou' above the seven-segment Chinese character 'ri' segment code liquid crystal, wherein the 'v' is the same as each segment of the seven-segment Chinese character 'ri' segment code liquid crystal and consists of 1 pixel.
The upper right end of the "/" is connected with the upper end of a vertical column at the right side of the "day" word.
The included angle between the "/" and the right vertical of the "day" character is less than 45 degrees.
The length of "/" is no more than 2/3 the length of the diagonal of the "mouth" above the "day" word.
"/" is bold, and is bold in order from the lower left end to the upper right end.
The bold "/" is located in the lower right portion of the "mouth" above the "day" word.
A horizontal line below the Chinese character 'ri' is divided into a left section and a right section, when the number 1 is displayed, the right section is also lightened, and the left section is not lightened.
When other numbers are displayed, the left and right sections are simultaneously lightened or not lightened, and the displayed numbers are the same as the 'Chinese character' shaped section code liquid crystal.
The length of the right section does not exceed 2/3 of the next transverse length.
Claims (10)
1. A segment code liquid crystal for a measuring instrument is characterized in that a segment code liquid crystal is formed by adding a pen/character in a Chinese character 'kou' above the 'ri' segment code liquid crystal, each segment is composed of a plurality of pixels, when the figure 1 is displayed, the right sides of the 'v' and 'ri' characters are vertically lightened, and when other figures are displayed, the segment code liquid crystal is the same as the 'ri' segment code liquid crystal.
2. The segment code liquid crystal for the measuring instrument as claimed in claim 1, wherein the segment code liquid crystal is an eight-segment code liquid crystal formed by adding a piece of the "/" in a square above seven segments of the "japanese" segment code liquid crystal, and the "/" is composed of 1 pixel as each segment of the seven segments of the "japanese" segment code liquid crystal.
3. The segment code liquid crystal for measuring instruments according to claim 1, wherein the upper right end of "/" is connected to the upper right end of a vertical column of the "japanese" character.
4. The segment code liquid crystal for measuring instruments as claimed in claim 3, wherein the angle between "/" and the right side and the vertical side of the "Japanese" character is less than 45 degrees.
5. The segment code liquid crystal for measuring instruments as claimed in claim 1, wherein the length of "/" does not exceed 2/3 of the length of the diagonal of the "mouth" above the "Japanese".
6. The segment code liquid crystal for a measuring instrument as claimed in claim 1, wherein "/" is thickened in order from the lower left end to the upper right end.
7. A segment code liquid crystal for measuring instruments according to claim 6, characterized in that the bold "/" is located at the lower right part of the "mouth" above the "Japanese".
8. The segment code liquid crystal for a measuring instrument as claimed in claim 1, wherein a horizontal line below the "japanese" is divided into left and right segments, and when the number 1 is displayed, the right segment is also lighted and the left segment is not lighted.
9. The segment code liquid crystal for the measuring instrument as claimed in claim 8, wherein the left and right segments are simultaneously lighted or not lighted when displaying other numbers, and the displayed numbers are the same as the segment code liquid crystal of the shape of the Chinese character 'ri'.
10. The segment code liquid crystal for a measuring instrument as claimed in claim 8, wherein the length of the right segment does not exceed 2/3 of the transverse length of the lower segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201445.8A CN112258997A (en) | 2020-11-02 | 2020-11-02 | Segment code liquid crystal for measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201445.8A CN112258997A (en) | 2020-11-02 | 2020-11-02 | Segment code liquid crystal for measuring instrument |
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| Publication Number | Publication Date |
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| CN112258997A true CN112258997A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011201445.8A Pending CN112258997A (en) | 2020-11-02 | 2020-11-02 | Segment code liquid crystal for measuring instrument |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583814A (en) * | 2020-06-12 | 2020-08-25 | 李素南 | Segment code liquid crystal |
| CN213635160U (en) * | 2020-11-02 | 2021-07-06 | 湖南科技大学 | Segment code liquid crystal for measuring instrument |
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2020
- 2020-11-02 CN CN202011201445.8A patent/CN112258997A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583814A (en) * | 2020-06-12 | 2020-08-25 | 李素南 | Segment code liquid crystal |
| CN213635160U (en) * | 2020-11-02 | 2021-07-06 | 湖南科技大学 | Segment code liquid crystal for measuring instrument |
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