Touch liquid crystal glass window

By employing a combination design of multiple OLED screens and capacitive touchscreen structures in large-scale human-computer interaction devices, and combining the control of the main controller and control circuit, the problem of multi-person, multi-touch touch control was solved, and the operation effect of multi-person, multi-touch operation was achieved.

CN223692748UActive Publication Date: 2025-12-19SHENZHEN ZEELANG GLASS CO LTD
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Patent Information

Application Number
CN202423087672.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-19
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing technologies cannot achieve multi-user, multi-touch effects, especially in large human-computer interaction devices. Conventional capacitive touch screen layers can only recognize touch signals individually and cannot meet the needs of multi-user, multi-touch.

Method used

It adopts a combination design of multiple OLED screens and capacitive touch screen structures, and realizes individual control of each capacitive touch screen structure through the cooperation of the main controller and normally open and normally closed control lines. Combined with the insulating frame to prevent mutual interference, it supports multi-person multi-touch operation.

Benefits of technology

It enables multi-user, multi-touch operation on a large screen, enhancing the device's interactivity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223692748U_ABST
Patent Text Reader

Abstract

The utility model discloses a touch liquid crystal glass window which comprises a device body, a circuit control board is arranged on the rear side in the device body, a main controller is arranged on the top of the circuit control board, an OLED screen layer, a capacitance touch screen layer and a strengthened liquid crystal glass layer are sequentially arranged on the device body and located on the front side of the circuit control board, and the OLED screen layer is composed of a plurality of OLED screens. The capacitive touch screen layer is composed of a plurality of capacitive touch screen structures, the plurality of OLED screens and the plurality of capacitive touch screen structures are correspondingly arranged, the plurality of capacitive touch screen structures and the main controller are independently and electrically controlled, and a first normally-open control line and a second normally-closed control line are jointly arranged between the main controller and the OLED screens. Compared with the prior art, the multi-touch display screen has the advantages that the multi-touch display screen can perform multi-person multi-touch touch operation on a large screen through the structures of the plurality of OLED screens and the plurality of capacitive touch screens which are independently arranged and independently controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to touch control equipment technical field, specifically point to a kind of touch control liquid crystal glass window. BACKGROUND

[0002] Touch the touch screen installed in the front end of display with finger or other objects, and then the system is positioned according to the icon or menu unit touched by finger to select information input touch screen is composed of touch detection component and touch screen controller.

[0003] The specific touch structure is sequentially arranged from inside to outside OLED screen, capacitive touch screen layer and reinforced liquid crystal glass layer, but the conventional capacitive touch screen layer can only identify touch signal single, so now start to adopt multiple distributed column setting, as long as the touch screen voltage is sent to next column quickly, multiple touch measurement can be realized, but it is only applicable to mobile phone tablet and other equipment, for some similar scenic spot, science and technology museum and other man-machine interaction equipment, this kind of interaction can only set up small single-person operation interactive equipment, and it is still unable to achieve the touch effect of multiple people and multiple touch points. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that, in view of the deficiencies in the above background art, a touch control liquid crystal glass window for solving the problem of large interactive equipment with multiple people and multiple touch points is provided.

[0005] To solve the above technical problems, the utility model provides a technical scheme of a touch control liquid crystal glass window, which comprises a device main body, a circuit control board is connected to the inner rear side of the device main body, a main controller is connected to the top of the circuit control board, an OLED screen layer, a capacitive touch screen layer and a reinforced liquid crystal glass layer are sequentially arranged on the front side of the circuit control board, the OLED screen layer is composed of a plurality of OLED screens, the capacitive touch screen layer is composed of a plurality of capacitive touch screen structures, and the plurality of OLED screens and the plurality of capacitive touch screen structures are correspondingly arranged.

[0006] The plurality of capacitive touch screen structures are separately electrically connected to the main controller, and the main controller and the OLED screen are jointly provided with a normally open control line and a normally closed control line.

[0007] Further, the capacitive touch screen structure comprises an upper grid layer, a middle insulating layer and a lower grid layer, the middle insulating layer is respectively provided with a first separation insulating frame and a second separation insulating frame on the front and rear outer sides, which are matched with the upper grid layer and the lower grid layer respectively, so as to prevent the mutual influence of adjacent two capacitive touch screen layers.

[0008] Further, the normally open control line and the normally closed control line are connected with the normally open control switch and the normally closed control switch respectively, so that the control operation of the control line is facilitated.

[0009] The touch control liquid crystal glass window has the advantages that the multiple OLED screens and the multiple capacitive touch screen structures are separately arranged and controlled, and the touch operation of multiple persons and multiple touch points can be performed on the large screen. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a structural schematic view of the touch control liquid crystal glass window.

[0011] Figure 2 is a sectional view of the touch control liquid crystal glass window.

[0012] Figure 3 is a capacitive touch screen structure of the touch control liquid crystal glass window.

[0013] Figure 4 is a circuit control structure of the touch control liquid crystal glass window.

[0014] As shown in the figure: 1, device main body; 2, circuit control board; 3, main controller; 4, OLED screen layer; 5, capacitive touch screen layer; 6, reinforced liquid crystal glass layer; 7, middle insulating layer; 8, upper grid layer; 9, lower grid layer; 10, first separation insulating frame; 11, second separation insulating frame; 12, normally closed control line; 13, normally open control line; 14, normally closed control switch; 15, normally open control switch; 16, OLED screen; 17, capacitive touch screen structure. DETAILED DESCRIPTION

[0015] The utility model makes further detailed description in combination with the drawings.

[0016] In combination with the drawings Figures 1-4 A touch control liquid crystal glass window, including device main body 1, the device main body 1 in rear side connection is equipped with circuit control board 2, the circuit control board 2 top connection is equipped with main controller 3, the device main body 1 is located circuit control board 2 front side is sequentially equipped with OLED screen layer 4, capacitive touch screen layer 5 and reinforced liquid crystal glass layer 6, the OLED screen layer 4 is multiple OLED screen 16 group and sets up, the capacitive touch screen layer 5 is multiple capacitive touch screen structure 17 group and sets up, multiple the OLED screen 16 and multiple capacitive touch screen structure 17 are correspondingly set up;

[0017] A plurality of said capacitive touch screen structures 17 are individually electrically controlled and connected with the main controller 3, a normally open control line 13 and a normally closed control line 12 are arranged between the main controller 3 and the OLED screen 16, the normally open control switch 15 and the normally closed control switch 14 are respectively arranged on the normally open control line 13 and the normally closed control line 12, that is, when playing normally, the normally open control switch 15 is opened, and the normally closed control switch 14 is closed, the input signal of the OLED screen 16 is input through the normally open control line 13, and the whole OLED screen layer 4 is uniformly played, when the single capacitive touch screen structure 17 senses the touch signal, the normally open control switch 15 is closed, and the normally closed control switch 14 is opened, and the single OLED screen 16 is controlled by the main controller 3, in actual arrangement, the selected main controller 3 needs higher computing power to support multiple touch points, or two main controllers 3 can be arranged, one for normal control and play, and the other for separate control when the touch signal is received.

[0018] The capacitive touch screen structure 17 comprises an upper grid layer 8, a middle insulating layer 7 and a lower grid layer 9, and the conventional capacitive touch screen structure 17 is composed of the upper grid layer 8, the middle insulating layer 7 and the lower grid layer 9, the first separation insulating frame 10 and the second separation insulating frame 11 matched with the upper grid layer 8 and the lower grid layer 9 are respectively arranged on the front and rear outer sides of the middle insulating layer 7, and the first separation insulating frame 10 and the second separation insulating frame 11 can be made of non-transparent material, but in actual arrangement, the first separation insulating frame 10 and the second separation insulating frame 11 need to be arranged between the gaps of the plurality of OLED screens 16, so as not to affect the playing operation of the whole OLED screen layer 4.

[0019] The above describes the utility model and its implementation, which is not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited. In general, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the utility model.

Claims

1. A touch-sensitive liquid crystal glass window, comprising a device body (1), wherein a circuit control board (2) is connected to the rear side of the device body (1), a main controller (3) is connected to the top of the circuit control board (2), and an OLED screen layer (4), a capacitive touch screen layer (5), and a reinforced liquid crystal glass layer (6) are sequentially arranged on the front side of the device body (1) at the circuit control board (2), characterized in that: The OLED screen layer (4) is composed of a plurality of OLED screens (16), and the capacitive touch screen layer (5) is composed of a plurality of capacitive touch screen structures (17); the plurality of OLED screens (16) and the plurality of capacitive touch screen structures (17) are correspondingly arranged; The plurality of capacitive touch screen structures (17) are individually and electrically connected to the main controller (3); the main controller (3) and the OLED screen (16) are commonly provided with a normally open control line (13) and a normally closed control line (12).

2. The touch liquid crystal glass window according to claim 1, wherein: The capacitive touch screen structure (17) comprises an upper grid layer (8), a middle insulating layer (7) and a lower grid layer (9); the middle insulating layer (7) is respectively provided with a first partition insulating frame (10) and a second partition insulating frame (11) on the front and rear outer sides, which are matched with the upper grid layer (8) and the lower grid layer (9) respectively.

3. The touch liquid crystal glass window according to claim 1, wherein: The normally open control line (13) and the normally closed control line (12) are respectively connected with a normally open control switch (15) and a normally closed control switch (14).