CN216013878U - Segment code liquid crystal display screen capable of realizing TFT color screen effect - Google Patents
Segment code liquid crystal display screen capable of realizing TFT color screen effect Download PDFInfo
- Publication number
- CN216013878U CN216013878U CN202220100241.3U CN202220100241U CN216013878U CN 216013878 U CN216013878 U CN 216013878U CN 202220100241 U CN202220100241 U CN 202220100241U CN 216013878 U CN216013878 U CN 216013878U
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- Prior art keywords
- liquid crystal
- crystal display
- section
- backlight
- screen
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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
- G09F9/35—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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- 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
- G02F1/13338—Input devices, e.g. touch panels
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
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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
Abstract
The utility model discloses a section code liquid crystal display of TFT color screen effect, touch-sensitive screen, liquid crystal display, the backlight including the range upon range of setting in order, set up function touch button district and demonstration section code area on the liquid crystal display, it includes a plurality of first sections to show the section code area, function touch button district is provided with the second section that equals with the touch-sensitive key switch quantity of touch-sensitive screen, sets up the pattern layer between each second section and backlight. The utility model discloses set up the second pen section at function touch button district to set up the pattern layer between second pen section and backlight, when the second pen section by touch button drive during operation, the light of backlight makes colored pattern layer clear and bright, makes ordinary black and white section sign indicating number liquid crystal display have the various screen effect of TFT, has improved display effect greatly, has effectively avoided section sign indicating number liquid crystal display monochromatic display to appear the tired phenomenon of aesthetic easily.
Description
Technical Field
The utility model relates to a liquid crystal display technical field, concretely relates to can realize section code liquid crystal display of TFT color screen effect.
Background
With the improvement of physical life of people, the liquid crystal display is more and more popularized. The segment code display screen is popular with more and more users due to the advantages of simple structure, low price and the like. The segment code liquid crystal display screen is mainly used for industrial and commercial information display, most of the display screens of the existing segment code liquid crystal display screens are monochrome display, so that the display is monotonous, generally, for the occasions which only display process parameters and meet functional requirements, such as digital display, an oiling machine counter, a monitor of automatic control equipment and the like, the requirement can be met by selecting the monochrome display segment code screen, but if the man-machine relationship is considered, the function mode needs to be highlighted in a picture mode, or the requirement that a user feels beautiful is met, a TFT screen needs to be used, and the display effect with various vivid styles is achieved. However, its cost is much higher than the segment screen.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the prior art, the utility model provides a can realize section code liquid crystal display of TFT color screen effect can show colorful, fashionable pleasing to the eye pattern data information on low-cost basis to overcome prior art's not enough.
The utility model discloses the technical scheme who adopts as follows: the utility model provides a section code liquid crystal display of TFT color screen effect which characterized in that: including touch-sensitive screen, liquid crystal display, the backlight of the range upon range of setting in order, set up function touch button district and demonstration section code area on the liquid crystal display, it includes a plurality of first sections to show the section code area, function touch button district is provided with the second section that equals with the touch key switch quantity of touch-sensitive screen, sets up the pattern layer between each second section and backlight.
The liquid crystal display screen comprises glass and polaroids respectively attached to the upper surface and the lower surface of the glass; the backlight source comprises a light guide plate, a diffusion film and a reflection film.
The pattern layer is printed on a color film transparent sheet, and the color film transparent sheet is clamped between the liquid crystal display screen and the backlight source.
The pattern layer is printed on the diffusion film of the backlight source.
The pattern layer is printed or adhered below the polarizer at the bottom of the liquid crystal screen.
The utility model has the advantages that:
1. the utility model discloses a set up function touch button district and display segment code area on liquid crystal display, be provided with the second stroke section that equals with touch-sensitive key switch quantity of touch-sensitive screen in function touch button district, and set up the pattern layer between second stroke section and backlight, when the second stroke section is by touch key drive during operation, the light of backlight makes colored pattern layer clear bright, make ordinary black and white segment code liquid crystal display have the various screen effect of TFT, the display effect is greatly improved, the easy phenomenon that aesthetic fatigue appears in segment code liquid crystal display monochromatic display has effectively been avoided.
2. The pattern layer can be designed into patterns related to product functions, convenience in function operation is provided for users in a popular and easily understood mode, and a human-computer interface is more friendly.
Drawings
Fig. 1 is a schematic structural view of a segment code liquid crystal display with TFT color screen effect according to the present invention;
FIG. 2 is an enlarged side view of the LCD panel of the present invention;
fig. 3 is a schematic structural diagram of the touch screen of the present invention;
fig. 4 is a schematic structural diagram of the liquid crystal display panel of the present invention;
fig. 5 is a schematic cross-sectional view of the liquid crystal display panel of the present invention;
fig. 6 is a schematic structural view of a color film transparent sheet of the present invention;
fig. 7 is a schematic diagram of a backlight structure according to the present invention;
fig. 8 is a schematic cross-sectional view of a backlight according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Referring to fig. 1-8, the utility model discloses a section code liquid crystal display of TFT color screen effect, including the touch-sensitive screen 1 of the range upon range of setting of order, liquid crystal display 2, backlight 4, touch-sensitive screen 1 includes a plurality of touch key switch 11, its top is touch-sensitive screen binding post 12, set up function touch button district 22 and display segment code district 21 on liquid crystal display 2, see the region of dotted line frame, display segment code district 21 includes a plurality of first pen sections 211, function touch button district is provided with the second pen section 221 that equals with the touch-sensitive key switch quantity of touch-sensitive screen, set up pattern layer 3 between each second pen section and backlight. The lower end of the liquid crystal display screen 2 is provided with a display screen wiring terminal 23, the liquid crystal display screen 2 comprises glass 200 and polaroids 201 respectively attached to the upper surface and the lower surface of the glass, and the backlight source 4 is composed of a light guide plate 40, a diffusion film 42 and a reflection film 41.
Further, the pattern layer 3 is printed on a color filter transparent sheet 30, and the color filter transparent sheet 30 is sandwiched between the liquid crystal display panel 2 and the backlight 4.
Further, the pattern layer is printed on the diffusion film 42 of the backlight 4.
As a modification, the pattern layer 3 may be printed or adhered under the polarizer 201 on the bottom of the liquid crystal panel. And vertical and horizontal polaroids are arranged on the upper layer (close to the surface of the touch screen) and the bottom of the liquid crystal screen.
The touch screen is of a capacitive sensing type, in fig. 3, a box represents an area where the touch key switch 11 is located, and in fig. 6, a box represents an outline of the pattern layer 3, and in practical application, the outline may be in a conventional shape such as an ellipse, a circle, or a rectangle. The second segment 221 of fig. 4 has the same size as the pattern layer 3, so that when the segment is driven, the light of the backlight penetrates through the liquid crystal panel, the pattern layer becomes clear and bright under the back of the backlight, and the pattern layer is a color picture and has a bright and dazzling high-quality display effect.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents, and all changes that can be made without inventive step are intended to be embraced therein.
Claims (5)
1. The utility model provides a section code liquid crystal display of TFT color screen effect which characterized in that: including touch-sensitive screen, liquid crystal display, the backlight of the range upon range of setting in order, set up function touch button district and demonstration section code area on the liquid crystal display, it includes a plurality of first sections to show the section code area, function touch button district is provided with the second section that equals with the touch key switch quantity of touch-sensitive screen, sets up the pattern layer between each second section and backlight.
2. The segment code liquid crystal display screen capable of realizing TFT color screen effect according to claim 1, characterized in that: the liquid crystal display screen comprises glass and polaroids respectively attached to the upper surface and the lower surface of the glass; the backlight source comprises a light guide plate, a diffusion film and a reflection film.
3. The segment code liquid crystal display screen capable of realizing TFT color screen effect according to claim 1 or 2, characterized in that: the pattern layer is printed on a color film transparent sheet, and the color film transparent sheet is clamped between the liquid crystal display screen and the backlight source.
4. The segment code liquid crystal display screen capable of realizing TFT color screen effect according to claim 1 or 2, characterized in that: the pattern layer is printed on the diffusion film of the backlight source.
5. The segment code liquid crystal display screen capable of realizing TFT color screen effect according to claim 1 or 2, characterized in that: the pattern layer is printed or adhered below the polarizer at the bottom of the liquid crystal screen.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100241.3U CN216013878U (en) | 2022-01-15 | 2022-01-15 | Segment code liquid crystal display screen capable of realizing TFT color screen effect |
| DE202022100416.1U DE202022100416U1 (en) | 2022-01-15 | 2022-01-25 | Segment code liquid crystal screen to realize TFT color screen effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100241.3U CN216013878U (en) | 2022-01-15 | 2022-01-15 | Segment code liquid crystal display screen capable of realizing TFT color screen effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216013878U true CN216013878U (en) | 2022-03-11 |
Family
ID=80267057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220100241.3U Active CN216013878U (en) | 2022-01-15 | 2022-01-15 | Segment code liquid crystal display screen capable of realizing TFT color screen effect |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216013878U (en) |
| DE (1) | DE202022100416U1 (en) |
-
2022
- 2022-01-15 CN CN202220100241.3U patent/CN216013878U/en active Active
- 2022-01-25 DE DE202022100416.1U patent/DE202022100416U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202022100416U1 (en) | 2022-02-01 |
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