CN102462959A - Liquid crystal display card - Google Patents
Liquid crystal display card Download PDFInfo
- Publication number
- CN102462959A CN102462959A CN 201010551002 CN201010551002A CN102462959A CN 102462959 A CN102462959 A CN 102462959A CN 201010551002 CN201010551002 CN 201010551002 CN 201010551002 A CN201010551002 A CN 201010551002A CN 102462959 A CN102462959 A CN 102462959A
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- liquid crystal
- crystal display
- display card
- card
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Abstract
The invention discloses a liquid crystal display card. The liquid crystal display card comprises a liquid crystal display sheet and a frame for mounting the liquid crystal display sheet, wherein the frame is provided with an opening window corresponding to a main display part of the liquid crystal display sheet; a groove capable of exposing a base pin of the liquid crystal display sheet is arranged at one end of the frame; and an encoding device corresponding to a function selection switch on a host is arranged at the bottom of the frame. The liquid crystal display card can be applied to various devices such as game machines, telephone sets and the like; and when the liquid crystal display card is applied to the game machines, a game card encoding device can select a program/function corresponding to the display card, namely set a central process unit (CPU) in the host to have the program or the function corresponding to the display card through the encoding device and the decoding of the host in which a program with multiple programs and multiple functions is stored. The liquid crystal display card is matched with the host, can be widely applied to the replacement of game programs/functions and can be applied to clocks, electronic calendars, or other devices which are provided with chips having low prices and multiple functions required to be allocated in different liquid crystal display cards.
Description
Technical field
The present invention relates to the display unit of game machine and relevant microcomputer apparatus, more particularly, relate to a kind of liquid crystal display card that can be used with game machine etc.
Background technology
Chinese invention patent 96200964.4 has proposed " a kind of game card with display "; In order to cooperate Chinese invention patent 96200965 disclosed " the multi-functional palm type game machine of card changeable "; Solved the problem of having only game shows in game machine of traditional low-grade game machine; (IC that stores a plurality of programs is very nearly the same with the cost of the IC that stores a program for Integrated Circuit, IC) the continuous development of technology along with integrated circuit.In Chinese invention patent 01255859.1, proposed a kind of " the game card device of replaceable display subcard ", above-mentioned game card is resolved into the mother's card of band Polymera IC and the subcard of band LCD, both combinations can be applied directly in the above-mentioned game machine.Its deficiency is to have twice with game machine to be connected, and subcard snaps into game machine to female card and mother, and therefore, reliability is affected.On the other hand, when the IC in mother's card can deposit hundreds of program, with its separate with machine body belong to unnecessary because the chance of changing is seldom.In addition, another deficiency of Chinese invention patent 01255859.1 only is the application of liquid crystal display card isolation technics is confined to game machine field, and for example can't expand on multi-feature telephone, the multifunction timepiece.Prior art can't provide a kind of have directly realize reliably being connected with main frame, but the while function selecting and may be used on the display unit based on single programs/function that miscellaneous equipments such as game machine, telephone set get on.
Summary of the invention
The technical problem that the present invention will solve is, proposes a kind ofly can to change easily for to have the electronic equipment of Polymera/function such as the liquid crystal display card that game machine is used, and can realize program/function selecting.
Technical problem of the present invention is to solve like this; A kind of liquid crystal display card; Comprise LCD plate and the framework that LCD plate is installed; Said framework is provided with the corresponding openning in main display part with said LCD plate, and said framework one end is provided with the fluting that said LCD plate pin is exposed, said base of frame also be provided with host function on functional select switch corresponding codes device.
Liquid crystal display card provided by the invention can be applicable to multiple devices such as game machine, telephone set; When being applied to game machine; The game card code device can be selected the program/function corresponding with display card; Promptly through code device and the decoding that stores the main frame of Polymera, multi-functional program, (Central Process Unit CPU) is set at program corresponding with display card or function with central processing unit in the main frame.This liquid crystal display card cooperates with main frame; Can liquid crystal display card be applied even more extensively the replacing in game shows; Also can be applicable to clock and Electronic desk calendar or low price multifunction chip is arranged for other and each function need be equipped with in the device of different liquid crystal display cards; Promptly through on a main frame, selecting the different liquid crystal display card of pegging graft; Each liquid crystal display card can activate one or more game shows of same Display Category, makes low-grade game machine or Related product field accomplish that really a multi-function device can be equipped with different liquid crystal display cards according to program, realizes Polymera recreation cheaply or multi-functional.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of liquid crystal display card of the present invention;
Fig. 2 is a liquid crystal display card perspective view of the present invention;
Fig. 3 is the schematic perspective view of another angle of liquid crystal display card of the present invention;
Fig. 4 is the sketch map that liquid crystal display card of the present invention is used for game machine.
The specific embodiment
Liquid crystal display card of the present invention can be used for game machine, telephone set, multifunction timepiece and other has the device of LCD.Like Fig. 1 and shown in Figure 2, liquid crystal display card of the present invention comprises LCD plate 1 and framework 2, and framework 2 has openning 21, and its size is corresponding with dress LCD plate 1 main display part.An avris of framework 2 has the buckle 23 of installation, and opposite side is a positioning clamping pin 24, is respectively applied for the installation position of main frame to match.In Fig. 3; Also be provided with open notch 25 on the framework 2 and be used to make LCD plate pin one on glass 1, so as through the printed circuit board (PCB) on conductive rubber and the main frame (printed circuit board, PCB) and the associated circuit components connection; For making main frame can distinguish used liquid crystal display card; Accessing corresponding program, also be provided with on the framework 2 with main frame on functional select switch corresponding codes device, show as salient point 26 here.Be provided with N some position, if do not encode, selection that can direct representation N kind program is if coding (need match with the program of host CPU operation) then can represent 2
NPlant the selection of program.Code device also can adopt concave point or other combination to realize, as the salient point of code device or concave point as required layout be straight line or other forms.Framework 2 in liquid crystal display card comprises bottom surface 27 and cooperates the lid of installing 28 with it.During installation, can LCD plate 1 be contained in therebetween, again the end 27 and lid 28 be interlocked or bonding.Fig. 4 is that this liquid crystal display card is installed in the sketch map on the game machine, and liquid crystal display card is installed on the game machine through bayonet lock 24 and buckle 23.This liquid crystal display card also can be applied to telephone set, multifunction timepiece and other has the device of LCD, gives unnecessary details no longer one by one here.
Liquid crystal display card provided by the invention can be applicable to multiple devices such as game machine, telephone set; When being applied to game machine; The game card code device can be selected the program/function corresponding with display card; Promptly through code device and the decoding that stores the main frame of Polymera, multi-functional program, (Central Process Unit CPU) is set at program corresponding with display card or function with central processing unit in the main frame.This liquid crystal display card cooperates with main frame; Can liquid crystal display card be applied even more extensively the replacing in game shows; Also can be applicable to clock and Electronic desk calendar or low price multifunction chip is arranged for other and each function need be equipped with in the device of different liquid crystal display cards; Promptly through on a main frame, selecting the different liquid crystal display card of pegging graft; Each liquid crystal display card can activate one or more game shows of same Display Category, makes low-grade game machine or Related product field accomplish that really a multi-function device can be equipped with different liquid crystal display cards according to program, realizes Polymera recreation cheaply or multi-functional.
The present invention is not limited to above-mentioned embodiment, and the equivalent variations of therefore doing according to claim of the present invention still drops on protection scope of the present invention.
Claims (7)
1. liquid crystal display card; Comprise LCD plate and the framework that LCD plate is installed; It is characterized in that: said framework is provided with the corresponding openning in main display part with said LCD plate; Said framework one end is provided with the fluting that said LCD plate pin is exposed, said base of frame also be provided with host function on functional select switch corresponding codes device.
2. liquid crystal display card according to claim 1 is characterized in that, a side of said framework is provided with positioning clamping pin.
3. liquid crystal display card according to claim 1 is characterized in that the opposite side of said framework is provided with buckle.
4. according to claim 2 or 3 described liquid crystal display cards, it is characterized in that said code device is a plurality of salient points.
5. according to claim 2 or 3 described liquid crystal display cards, it is characterized in that said code device is a plurality of concave points.
6. according to claim 2 or 3 described liquid crystal display cards, it is characterized in that said code device is the combination of a plurality of concave points and salient point.
7. according to any one said liquid crystal display card among the claim 1-3, it is characterized in that said framework comprises the bottom surface and cooperates the lid of installing with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551002 CN102462959A (en) | 2010-11-19 | 2010-11-19 | Liquid crystal display card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551002 CN102462959A (en) | 2010-11-19 | 2010-11-19 | Liquid crystal display card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102462959A true CN102462959A (en) | 2012-05-23 |
Family
ID=46067261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010551002 Pending CN102462959A (en) | 2010-11-19 | 2010-11-19 | Liquid crystal display card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102462959A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963964A (en) * | 2016-06-15 | 2016-09-28 | 苏州众显电子科技有限公司 | Liquid crystal display card |
-
2010
- 2010-11-19 CN CN 201010551002 patent/CN102462959A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963964A (en) * | 2016-06-15 | 2016-09-28 | 苏州众显电子科技有限公司 | Liquid crystal display card |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |