Stroke segment type liquid crystal screen for small measuring instrument

Abstract

The invention aims to solve the problem of how to reduce misreading caused by connection with a right number when a Chinese character ri-shaped stroke segment type liquid crystal screen displays the figure 1. A stroke segment type liquid crystal screen for a small measuring instrument is a Chinese character ri-shaped stroke segment type liquid crystal screen and is characterized in that the upperedge of the Chinese character 'ri' is transversely divided into a left segment and a right segment, namely an upper left segment and an upper right segment for short, each segment at least comprises apixel, and only the upper right segment and the right side of the Chinese character 'ri' are vertically lightened when displaying a figure 1. The upper right segment enables the distinction degree ofthe number 1 and other numbers to be higher, and misreading caused by connection of the figure 1 and the right figure is avoided; besides, the upper right segment enables the figure 1 to visually shift leftwards integrally, so that the left space is effectively utilized, and the unattractive appearance of the figure 1 which is too close to the side is relieved to a certain extent; and meanwhile,the displayed figure 1 is similar to a common thick number, a small hook is arranged on the figure 1, and the figure 1 is thickened when the stroke segment type liquid crystal screen is used for displaying, and the thickened figure 1 is very attractive.

Description

technical field [0001] The invention relates to the technical field of information display, in particular to a pen-segment liquid crystal screen for a small measuring instrument. Background technique [0002] Measurement is the process of converting spatial information into numbers. Most of the digital measuring instruments are used now, and the measured data information is displayed through the numbers on the screen. The display of numbers requires a carrier. Compared with dot matrix screens, pen segment LCD screens are more cost-effective and reliable. In the field of measurement technology, you can often see pen segment LCD screens, such as the display screens of small measuring instruments such as laser rangefinders and acreage meters. In addition, pen segment LCD screens are also widely used in LCD screens for electronic watches, calculators, and digital multimeters. At present, the most used is the "day"-shaped pen-segment LCD screen usually composed of seven segmen...

AI Technical Summary

Problems solved by technology

[0003] However, there are two important problems. First, when the number 1 is displayed, the right side of the word "日" is usually lit vertically. Sometimes it will be closely connected with the number on the right to cause misreading, especially in the field of measurement, which will affect its rigor. ,E.g figure 2 As shown, the number 13 is close together, and it is easy to read as 8 in the case of a long distance or poor eyesight; secondly, when the number 1 is displayed, it is relatively close to the side, and at the same time, there is a large area on the left of 1, which is not beautiful and generous.

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