CN220137556U

CN220137556U - Watch display module assembly with energy-conserving power saving

Info

Publication number: CN220137556U
Application number: CN202321603665.2U
Authority: CN
Inventors: 詹俊彬
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-05
Anticipated expiration: 2033-06-21

Abstract

A wristwatch display module with energy and power saving, comprising: an upper display screen assembly and a lower display screen assembly; the upper display screen assembly comprises an upper display screen fixing piece, one end of the upper display screen fixing piece is provided with a watch cover plate for protecting a screen, the other end of the upper display screen fixing piece is provided with a PNLCD display screen for simply displaying time, date, step number and other data, and one end of the PNLCD display screen is connected with an upper display screen FPC for being connected with an electronic watch chip; according to the utility model, through the upper display screen FPC designed in the upper display screen fixing piece, the display screen has the characteristic of low power consumption, the transmittance of the display screen is high when the display screen is not displayed, the transparent state (the transmittance is 85%) when the display screen is not displayed can be used for the normal display of the watch, and the display screen is used for displaying simple time, step number, date and other pictures and has very low power consumption, so that the watch display module with energy and electricity saving can reduce the electricity consumption of the watch during standby, and the purpose of saving the electricity consumption is achieved.

Description

Watch display module assembly with energy-conserving power saving

Technical Field

The utility model relates to the technical field of watch display modules, in particular to a watch display module with energy and electricity conservation.

Background

Along with the progress of science and technology and the improvement of living standard, intelligent wearing equipment such as products such as bracelet/wrist-watch are more and more popular, and the integrated function of product is also more and more diversified, and the color display screen is all used to the wrist-watch product of middle-high end in the trade, because wrist-watch product self compact structure, the battery size is less, and stand-by time is the bottleneck in industry at present, and the consumer hopes to can both prolong the battery life of wrist-watch, extension stand-by time, just can only through changing bigger battery in order to postpone the stand-by time of wrist-watch at present, thereby let the deposit of electric quantity higher, but this mode can let the size of wrist-watch also become bigger altogether, consequently not practical, the utility model a wrist-watch display module assembly with energy-conserving power saving can reduce the electric quantity that the wrist-watch consumes when the standby, thereby reaches the purpose of saving electric quantity.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a watch display module with energy conservation and electricity saving.

The aim of the utility model is realized by the following technical scheme:

a wristwatch display module with energy and power saving, comprising: an upper display screen assembly and a lower display screen assembly; the upper display screen assembly comprises an upper display screen fixing piece, one end of the upper display screen fixing piece is provided with a watch cover plate for protecting a screen, the other end of the upper display screen fixing piece is provided with a PNLCD display screen for simply displaying time, date, step number and other data, and one end of the PNLCD display screen is connected with an upper display screen FPC for being connected with an electronic watch chip; the bottom display screen assembly comprises a bottom display screen fixing piece, wherein a polarizer used for self-luminescence is arranged at one end of the bottom display screen fixing piece, an ENCAP glass layer used for protecting a screen is arranged at one end of the polarizer, an LTPS screen is arranged on one side of the ENCAP glass layer, and a bottom display screen fixing piece used for being connected with an electronic watch chip is arranged at one end of the LTPS screen.

In one embodiment, the front surface of the upper display screen fixing piece has a length of thirty-nine points and five millimeters, a width of forty-two points and two five millimeters, and the front surface of the upper display screen fixing piece has a width of one point and eight millimeters.

In one embodiment, the watch cover plate is fixed in the center of the upper display screen fixing piece, the diameter of the front face of the watch cover plate is twenty five points and nine millimeters, and the shape of the front face of the watch cover plate is matched with the shape of the central opening of the upper display screen fixing piece.

In one embodiment, the PNLCD display screen is located at the back of the watch cover plate, the front diameter of the PNLCD display screen is thirty-five and nine millimeters, and the PNLCD display screen and the watch cover plate are bonded together by an OCA special double sided adhesive with no base material and optical transparency.

In one embodiment, the bottom of the front face of the PNLCD display screen is electrically connected with the upper layer display screen FPC, a connection part of the upper layer display screen FPC and the PNLCD display screen is connected with a protective adhesive, and a driving IC is arranged on the upper layer display screen FPC.

In one embodiment, the front surface of the bottom display screen fixing piece is circular, the polarizer is located in a circular hole in the center of the front surface of the bottom display screen fixing piece, and the diameter of the front surface of the bottom display screen fixing piece is matched with the diameter of the front surface of the upper display screen fixing piece.

In one embodiment, the ENCAP glass layer is located between the polarizer and the LTPS screen, and the diameter of the front surface of the ENCAP glass layer is adapted to the diameter of the front surface of the polarizer.

In one embodiment, the gaps among the LTPS screen, the polaroid, the ENCAP glass layer and the bottom display screen fixing piece are filled with foam tapes.

In one embodiment, the back of the LTPS screen is electrically connected to the bottom layer display screen FPC, and the bottom layer display screen FPC is provided with a COF driving IC.

In one embodiment, the back of the PNLCD display screen is attached with an OCA-free optically transparent special double sided adhesive, and the back of the OCA-free optically transparent special double sided adhesive is bonded with the polarizer.

Compared with the prior art, the utility model has at least the following advantages:

according to the watch display module with energy conservation and electricity saving, through the upper PNLCD display screen designed in the upper display screen fixing piece, the upper PNLCD display screen has the characteristic of low power consumption, the transmittance is high when the watch display module is not displayed, the watch display module is in a transparent state (transmittance is 85%) when the watch display module is not displayed, the watch display module is used for displaying pictures such as simple time, step number and date, and the power consumption is very low, and through the structural design among the polaroid, the ENCAP glass layer and the LTPS screen designed by the bottom display screen assembly, the upper PNLCD display screen of the upper PNLCD display screen can be closed at the same time when the color dynamic picture or video can be played, the energy consumption can be saved to a certain extent, the reflection light source can be reduced, and the transmittance can be improved, so that the watch display module with energy conservation and electricity saving can achieve the purpose of reducing the electricity consumption of the watch when in standby, and saving the electricity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the front structure of an upper display module of a wristwatch display module with energy and power saving functions according to the present utility model;

FIG. 2 is a schematic diagram of a side structure of an upper display module of a wristwatch display module with energy and power saving according to the present utility model;

FIG. 3 is a schematic diagram of the front structure of a bottom display module of a wristwatch display module with energy and power saving according to the present utility model;

fig. 4 is a schematic side view of a bottom display module of a wristwatch display module with energy and power saving function according to the present utility model.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a watch display module with energy and power saving, comprising: an upper display screen assembly 1 and a lower display screen assembly 2; the upper display screen assembly 1 comprises an upper display screen fixing piece 11, one end of the upper display screen fixing piece 11 is provided with a watch cover plate 12 for protecting a screen, the other end of the upper display screen fixing piece 11 is provided with a PNLCD display screen 15 for simply displaying time, date, step number and other data, and one end of the PNLCD display screen 15 is connected with an upper display screen FPC14 for being connected with an electronic watch chip; the bottom display screen assembly 2, the bottom display screen assembly 2 includes bottom display screen mounting 21, and the one end of bottom display screen mounting 21 is provided with the polaroid 22 that is used for the self-luminous, and the one end of polaroid 22 is provided with the ENCAP glass layer 25 that is used for protecting the screen, and one side of ENCAP glass layer 25 is provided with LTPS screen 26, and the one end of LTPS screen 26 is provided with the bottom display screen mounting 21 that is used for being connected with electronic watch chip.

It should be noted that, the PNLCD display 15 is a polymer network liquid crystal display, the liquid crystal in the PNLC is not spherical (or ellipsoidal) droplets, but is distributed in a polymer three-dimensional network to form a continuous channel network, and the PNLC is a reverse PDLC technology, and the off state is in a transparent state, and the on state is in a mist state, so that when the watch is in a standby state, the PNLCD display 15 can display basic information such as time, step number, date, etc., and does not consume too much electric quantity, thereby greatly improving the standby time of the watch.

As shown in fig. 1-4, in one embodiment, the front surface of the upper display screen fixing member 11 has a length of thirty-nine points and five millimeters, a width of forty-two points and two five millimeters, and the front surface of the upper display screen fixing member 11 has a width of one point and eight millimeters.

It should be noted that, the upper layer display screen fixing piece 11 is made of acrylic material, so that the upper layer display screen fixing piece 11 not only has stronger thermal shrinkage, but also is very firm and not easy to deform.

As shown in fig. 1-4, in an embodiment, the watch cover 12 is fixed at the center of the upper display screen fixing member 11, the diameter of the front surface of the watch cover 12 is twenty five or nine millimeters, and the shape of the front surface of the watch cover 12 is adapted to the shape of the central opening of the upper display screen fixing member 11.

It should be noted that, the watch cover 12 is made of transparent acrylic material, and one side of the watch cover 12 far away from the PNLCD display 15 is a smooth plane, and the thicknesses of the upper display fixing piece 11 and the PNLCD display 15 are four millimeters at zero point.

As shown in fig. 1-4, in an embodiment, the PNLCD display 15 is located on the back of the watch cover 12, the front diameter of the PNLCD display 15 is thirty-five and nine millimeters, the PNLCD display 15 and the watch cover 12 are bonded together by the OCA non-substrate optically transparent special double sided adhesive, it should be noted that the OCA non-substrate optically transparent special double sided adhesive has ninety percent transparency and good adhesive strength, and can be used in a fixed phone at room temperature or medium temperature, and has the characteristics of small curing shrinkage, etc., so that the reflective light source can be reduced, and the transmittance can be improved.

As shown in fig. 1-4, in an embodiment, the bottom of the front surface of the PNLCD display 15 is electrically connected with the upper layer display FPC14, the connection part between the upper layer display FPC14 and the PNLCD display 15 is connected with the protective adhesive 16, the upper layer display FPC14 is provided with the driving IC13, and it should be noted that the protective adhesive 16 covers the driving IC13 to protect the driving IC 13.

As shown in fig. 1-4, in an embodiment, the front surface of the bottom display screen fixing member 21 is circular, the polarizer 22 is located in a circular hole in the center of the front surface of the bottom display screen fixing member 21, and the diameter of the front surface of the bottom display screen fixing member 21 is adapted to the diameter of the front surface of the upper display screen fixing member 11, and it is to be noted that the thickness of the polarizer 22 is between four millimeters zero and four or six millimeters zero.

As shown in fig. 1-4, in one embodiment, the ENCAP glass layer 25 is located between the polarizer 22 and the LTPS screen 26, and the diameter of the front surface of the ENCAP glass layer 25 is adapted to the diameter of the front surface of the polarizer 22, where the thickness of the ENCAP glass layer 25 is between two millimeters and two millimeters, and the thickness of the LTPS screen 26 is between five millimeters and two millimeters.

As shown in fig. 1-4, in one embodiment, the gaps between the LTPS screen 26, the polarizer 22, the ENCAP glass layer 25 and the bottom display screen fixing member 21 are filled with a foam tape 27, and it should be noted that the foam tape 27 can effectively block and seal the gaps between the LTPS screen 26, the polarizer 22, the ENCAP glass layer 25 and the bottom display screen fixing member 21, so as to prevent water vapor from entering into the gaps to affect the transmittance of the LTPS screen 26.

As shown in fig. 1-4, in an embodiment, the back of the LTPS screen 26 is electrically connected to the bottom display FPC24, and the bottom display FPC24 is provided with a COF driver IC23, and it should be noted that the bottom display FPC24 is provided with a protection tape for protecting the bottom display FPC 24.

As shown in fig. 1-4, in one embodiment, the back of the PNLCD display 15 is attached with an OCA-free optically transparent special double sided adhesive, and the back of the OCA-free optically transparent special double sided adhesive is bonded to the polarizer 22, where the shape and size of the front of the OCA-free optically transparent special double sided adhesive and the shape and size of the front of the PNLCD display 15 are the same.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a wrist-watch display module assembly with energy-conserving power saving which characterized in that includes: an upper layer display screen assembly (1) and a bottom layer display screen assembly (2);

the upper display screen assembly (1) comprises an upper display screen fixing piece (11), one end of the upper display screen fixing piece (11) is provided with a watch cover plate (12) for protecting a screen, the other end of the upper display screen fixing piece (11) is provided with a PNLCD display screen (15) for simply displaying time, date, step number and other data, and one end of the PNLCD display screen (15) is connected with an upper display screen FPC (14) for being connected with an electronic watch chip;

bottom display screen subassembly (2), bottom display screen subassembly (2) include bottom display screen mounting (21), the one end of bottom display screen mounting (21) is provided with polaroid (22) that are used for the self-luminous, the one end of polaroid (22) is provided with ENCAP glass layer (25) that are used for the protection screen, one side of ENCAP glass layer (25) is provided with LTPS screen (26), the one end of LTPS screen (26) is provided with bottom display screen mounting (21) that are used for being connected with electronic watch chip.

2. The watch display module with energy and electricity saving according to claim 1, wherein the front face of the upper display screen fixing piece (11) is thirty-nine, five millimeters in length, forty-two, two and five millimeters in width, and the front face of the upper display screen fixing piece (11) is one point, eight millimeters in width.

3. The watch display module with energy and electricity saving according to claim 1, wherein the watch cover plate (12) is fixed at the center of the upper display screen fixing piece (11), the diameter of the front surface of the watch cover plate (12) is twenty five points nine millimeters, and the shape of the front surface of the watch cover plate (12) is matched with the shape of the central opening of the upper display screen fixing piece (11).

4. The watch display module with energy and electricity saving according to claim 1, wherein the PNLCD display screen (15) is located at the back of the watch cover plate (12), the diameter of the front of the PNLCD display screen (15) is thirty-five nine millimeters, and the PNLCD display screen (15) and the watch cover plate (12) are bonded together by special double sided adhesive with no base material and optical transparency through OCA.

5. The watch display module with energy and electricity saving according to claim 1, wherein the bottom of the front surface of the PNLCD display screen (15) and the upper display screen FPC (14) are electrically connected with each other, a connection part of the upper display screen FPC (14) and the PNLCD display screen (15) is connected with a protective adhesive (16) in a spot, and a driving IC (13) is arranged on the upper display screen FPC (14).

6. The watch display module with energy and electricity saving according to claim 1, wherein the front surface of the bottom display screen fixing piece (21) is circular, the polaroid (22) is positioned in a circular hole in the center of the front surface of the bottom display screen fixing piece (21), and the diameter of the front surface of the bottom display screen fixing piece (21) is matched with the diameter of the front surface of the upper display screen fixing piece (11).

7. The watch display module with energy and power saving according to claim 1, characterized in that the ENCAP glass layer (25) is located between the polarizer (22) and the LTPS screen (26), the diameter of the front surface of the ENCAP glass layer (25) is adapted to the diameter of the front surface of the polarizer (22).

8. The watch display module with energy and electricity saving according to claim 1, wherein the gaps between the LTPS screen (26), the polarizer (22), the ENCAP glass layer (25) and the bottom display screen fixing piece (21) are filled with foam tapes (27).

9. The watch display module with energy and electricity saving according to claim 1, wherein the back of the LTPS screen (26) is electrically connected with an underlying display screen FPC (24), and a COF driving IC (23) is arranged on the underlying display screen FPC (24).

10. The watch display module with energy and electricity saving according to claim 1, wherein the back of the PNLCD display screen (15) is attached with an OCA substrate-free optically transparent special double sided adhesive, and the back of the OCA substrate-free optically transparent special double sided adhesive is bonded with the polarizer (22).