CN204241855U - There is the wrist-watch of OLED display screen - Google Patents

Abstract

The utility model relates to a watch with an OLED display screen. It includes an upper case, a lower case connected to the upper case, a strap connected to the upper case and the lower case, and a cavity formed by the upper case and the lower case The watch movement in the watch movement includes a main control circuit board and an OLED display; the main control circuit board is electrically connected to the OLED display; a time module is provided in the main control circuit board to For controlling the display time of the OLED display; the upper casing, the lower casing, and the OLED display have a curved arc suitable for the wrist; the upper casing is provided with a hole for exposing the OLED display opening. The utility model has the advantages of high definition, low energy consumption, good visual effect and the like.

Description

A watch with an OLED display

technical field

The utility model relates to the field of OLEDs, in particular to a watch with an OLED display screen.

Background technique

Organic light-emitting diode (Organic Light) Emitting Diode, OLED) has self-luminous characteristics, using a very thin organic material coating and glass substrate, when the current passes through, the organic material will emit light, and the organic light-emitting diode display screen viewing angle Large, and can significantly save power, so the application of organic light-emitting diodes is becoming more and more extensive.

With the development of the times, new electronic products have become a consumer field that people are increasingly concerned about. The application of new materials instead of traditional materials has endowed electronic products with enduring vitality. In addition to the basic functional requirements of electronic watches, consumers nowadays are more based on the pursuit of personality and fashion, and express a concept of life. Traditional electronic watches use colorful backlight designs on the display panels, such as The "7-color backlight" products that are often heard have been further developed on this basis, and products with area-color OLED panels have been used. OLED display is known as "dream display", it does not need backlight, but "active light". Each pixel can emit light by itself, no matter at any angle and under any light, it can display a clearer picture than traditional display panels, and the darker the environment, the brighter the screen. In addition, compared with traditional panels, OLEDs are lighter and thinner, have a larger viewing angle, and are more energy-saving and power-saving.

Most of the current watches still use the traditional LED display technology, but there are also a small number of OLED display technology watches, which are made of ordinary AMOLED (Active Matrix Organic Light Emitting Diode, active matrix organic light emitting diode), and its shape lacks streamlined beauty. Looks bulky to wear. If a flexible display is selected, the curved streamlines are perfect and ultra-thin. However, the flexible substrate needs to be made by thin-film packaging, and its production cost is high, so it cannot be mass-produced and popularized.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art and provide a watch with an OLED display screen, which can solve the problem of using a flexible substrate as a watch display screen, which has high production costs and cannot be mass-produced.

The technical scheme for realizing the above-mentioned purpose is:

The utility model relates to a watch with an OLED display screen, comprising an upper case, a lower case connected to the upper case, a watch strap connected to the upper case, and a watch strap arranged on the upper case and the The watch movement in the cavity formed by the lower casing, the watch movement includes a main control circuit board and an OLED display; the main control circuit board is electrically connected to the OLED display; the main control circuit There is a time module in the board; the OLED display screen includes a glass substrate; the upper casing, the lower casing, and the OLED display screen have curved arcs; The opening of the OLED display.

In the above solution, the glass substrate in the OLED display can be ultra-thinned and etched on both sides to reduce the thickness of the glass substrate from the original 1 mm to 0.3 mm. Based on the ultra-thin glass substrate, the existing OLED method is used to manufacture the OLED display, so that it has the same ultra-thin characteristics as the flexible substrate. In addition, both the upper and lower shells have curved arcs, which are made of plastic substrates. The curved arcs are suitable for human wrists, comfortable to wear, and the arcs are perfect. In addition, the OLED display also has the advantages of high definition, low energy consumption, and good visual effects.

The further improvement of the watch with OLED display screen of the present invention lies in that the thickness of the glass substrate is 0.2 mm to 0.5 mm.

The further improvement of the watch with OLED display screen of the present invention lies in that the thickness of the glass substrate is 0.3 millimeters.

The further improvement of the watch with OLED display screen of the present invention is that a touch screen is arranged on the OLED display screen.

The further improvement of the watch with OLED display screen of the utility model is that the watch with OLED display screen also includes a touch circuit board, and the touch circuit board is arranged in the cavity and electrically connected to the main control panel. circuit board.

The further improvement of the watch with OLED display screen of the present invention lies in that the upper casing and the lower casing are engaged and connected.

The further improvement of the watch with OLED display screen of the present invention is that it also includes a battery interface, the battery interface is connected to the lower casing, and a chamber for placing the battery is provided at the connection.

The further improvement of the watch with OLED display screen of the utility model lies in that a battery cover is also provided on the lower casing.

Description of drawings

Fig. 1 is the exploded schematic diagram of the watch with OLED display screen of the utility model;

Fig. 2 is a side view of the watch with OLED display screen of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Please refer to FIG. 1 , which is an exploded view of a watch with an OLED display in the present invention. The OLED display screen in the watch of the utility model is produced by the existing production method, and the glass substrate is double-sided thinned so that it has the ultra-thin characteristics of a flexible substrate, and the glass substrate is thinned from the original through double-sided thinning. The thickness of 1mm becomes 0.3mm, greatly reducing the thickness of the display. In addition, the use of an ultra-thin glass substrate combined with a plastic substrate housing can make the display screen conform to the arc of the wrist, making it comfortable to wear, and making the OLED display screen have the bending characteristics of a flexible substrate. Using existing manufacturing methods to generate OLED displays can reduce equipment costs. Compared with the flexible substrate, the OLED display screen of the present invention has low production cost, is bendable, has smooth and perfect arc, and also has the characteristics of ultra-thinness. The watch with OLED display screen of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, it shows the explosion diagram of the watch with OLED display screen of the present invention, the watch with OLED display screen comprises: upper case 10, lower case 20 connected with upper case 10, and upper case 10 connected watch band, and the watch movement located in the cavity formed by the upper case 10 and the lower case 20.

The upper housing 10 and the lower housing 20 have a curved arc suitable for the wrist, and the upper housing 10 and the lower housing 20 can be connected by snap-fitting or glue sealing.

The watch strap is connected to the two ends of the upper case 10, and the connection method can be buckle connection, binding fixing or shaft connection. The watchband includes an upper watchband 401 and a lower watchband 402, the first end of the upper watchband 401 and the first end of the lower watchband 402 are respectively connected to the two ends of the upper casing 10, the second end of the upper watchband 401 The upper end and the second end of the lower watch strap 402 are provided with locks that cooperate with each other, and the watch is fastened to the upper wrist through the locks at the second ends of the upper watch strap 401 and the lower watch strap 402 .

The movement includes a main control circuit board 50 and an OLED display 60, the main control circuit board 50 is electrically connected to the OLED display 60, and the operation of the OLED display 60 is controlled by the main control circuit board 50, and the main control circuit board 50 is provided with The time module is used to control the OLED display 60 to display time. The main control circuit board 50 is arranged on the lower casing 20, and can be fixedly connected to the lower casing 20. The back of the main control circuit board 50 is provided with a battery interface, and the battery interface is connected to the lower casing 20, and the lower casing 20 is connected to the lower casing 20. A cavity 201 for placing the battery is provided at the connection, and a battery cover 202 is provided on the cavity 201 , and the battery is placed in the cavity 201 to supply power to the main control circuit board 50 . The OLED display screen 60 includes a glass substrate, and the thickness of the glass substrate can be changed from 1 mm to 0.2 mm to 0.5 mm through double-sided thinning treatment, which effectively reduces the overall thickness of the OLED display screen 60 . As a preferred embodiment of the present invention, the thickness of the glass substrate after both sides are thinned is 0.3 millimeters. Because the OLED display 60 has an extremely thin glass substrate, after it is matched with a plastic substrate, the OLED display 60 can be made into a curved shape according to the wrist, which is compatible with the bending of the upper casing 10 and the lower casing 20 that is suitable for the wrist. The curvature is the same, the upper casing 10 and the lower casing 20 are made of plastic substrates, and the OLED display 60 has the same curvature as the upper casing 10 and the lower casing 20, so that the OLED display 60 can be placed on the upper casing well In the cavity formed between the body 10 and the lower casing 20, the upper casing 10 is provided with an opening 101, and the opening 101 is provided for the OLED display 60 for exposing the OLED display 60, which is convenient for viewing time and operation. . The OLED display screen 60 is connected to the opening 101 in a sealed manner, and glue connection can be selected.

The working principle of the present utility model is described below.

The realization of watch function is realized by the time module in the main control circuit board 50, and this time module has the function of synchronizing network time, and the main control circuit board 50 is electrically connected with the OLED display screen 60, and is controlled by the main control circuit board 50. The OLED display screen displays the time through the OLED display screen 60 . In this way, the most basic function of the watch is realized. Other functional modules can also be set in the main control circuit board 50 to realize other corresponding functions, for example, add a temperature module, sense the ambient temperature by setting a temperature sensor, and display the detected temperature through the OLED display 60 . Or a weather module can also be added to obtain real-time weather forecasts through the communication network and display them on the OLED display screen 60 . The main control circuit board 50 can also be provided with an editing module, which has user-defined functions, and users can edit according to their own preferences to realize corresponding functions.

As a preferred embodiment of the present utility model, a touch screen 70 is also provided on the OLED display screen 60, which is convenient for users to touch and control. The touch circuit board 80 controlling the touch screen 70 is electrically connected with the main control circuit board 50, and the The control circuit board 50 supplies power to the touch circuit board 80 , and the touch circuit board 80 is used for processing touch actions of the touch screen 70 . A protective film 30 is also provided on the touch screen 70 for protecting the touch screen from being scratched and damaged.

As shown in Figure 2, it is a side view of a watch with an OLED display screen of the present invention. The watch is surrounded by an upper casing 10, a lower casing 20 and a watch strap 40 to form a circle, which is suitable for the wrist of the human body, and the watch strap The upper watch strap 401 and the lower watch strap 402 in 40 can be adjusted in size, adapt to different wrist sizes, and ensure that the watch is comfortable to wear.

As a preferred embodiment of the present invention, the shape of a watch with an OLED display can be square, circular, strip-shaped, or diamond-shaped, etc., and the ultra-thin OLED display can be used as a flexible substrate after being combined with a plastic substrate. The flexible substrate is flexible and ultra-thin, so in the process of making watches, there will be no problems such as unsightly curved lines and heavy and uncomfortable wearing.

The beneficial effects of the utility model are:

The use of the OLED display screen to replace the flexible substrate can greatly reduce the cost of the utility model, and can realize popularization. Using the existing OLED manufacturing equipment, the glass substrate is thinned on both sides, so that the OLED display can be made extremely thin. Combined with the plastic substrate, the display can have a curved curvature, which can fit the wrist design well and make it easier to wear. comfortable. In addition, the OLED display also has the characteristics of high definition, low energy consumption, and good visual effects.

The utility model has been described in detail above in conjunction with the embodiments of the accompanying drawings, and those skilled in the art can make various changes to the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the utility model, and the utility model shall take the scope defined by the appended claims as the protection scope of the utility model.

Claims (8)

1. one kind has the wrist-watch of OLED display screen, comprise upper shell, the lower house be connected with described upper shell, the watchband be connected with described upper shell and be located at the watch core in cavity that described upper shell and described lower house form, it is characterized in that, described watch core comprises main control board and OLED display screen; Be electrically connected between described main control board with described OLED display screen; Time module is provided with in described main control board; Described OLED display screen includes glass substrate; Described upper shell, described lower house and described OLED display screen have crooked radian; Described upper shell is provided with the peristome for exposing described OLED display screen.

2. have the wrist-watch of OLED display screen as claimed in claim 1, it is characterized in that, the thickness of described glass substrate is 0.2 millimeter to 0.5 millimeter.

3. have the wrist-watch of OLED display screen as claimed in claim 2, it is characterized in that, the thickness of described glass substrate is 0.3 millimeter.

4. there is the wrist-watch of OLED display screen as claimed in claim 1, it is characterized in that, on described OLED display screen, be provided with touch-screen.

5. there is the wrist-watch of OLED display screen as claimed in claim 4, it is characterized in that, described in there is OLED display screen wrist-watch also comprise touch-control circuit plate, described touch-control circuit plate to be located in described cavity and to be electrically connected on described main control board.

6. there is the wrist-watch of OLED display screen as claimed in claim 1, it is characterized in that, be connected together between described upper shell and described lower house.

7. have the wrist-watch of OLED display screen as claimed in claim 1, it is characterized in that, also comprise battery interface, described battery interface connects described lower house, and is provided with the chamber for placing battery in junction.

8. there is the wrist-watch of OLED display screen as claimed in claim 7, it is characterized in that, described lower house is also provided with battery cover.