TW549490U - Chip set module for integrating type optical mouse - Google Patents

Description

549490 r----------., ........ Winning the competition V. Creation instructions⑴ I. [New Type Institute | This is an integration especially for the first configuration of i. The light of the prior art; the sliding ball, such as this module, the optical mouse of the relevant i-learning mouse, the relative feeling of i a base plate 9 1, i I road plate 9 3 and another plate 9 3 The measuring device 9 5 (i the light-emitting diode 丨 the lens 9 2 1 and the surface 9 6 are reflected to be received by i 5. However, the existing IC, the light-emitting body 9 4, and the sensing 9 2 'not only need to wait for the components Set path and its effect i point 'Yes, Zhao 90223589

_____ Θ ifJL belongs to the technical field] Regarding an integrated optical mouse chip module, the optical mouse's optical and control technology is integrated into a pre-formed optical mouse chip module. [Technology] The learning mouse is mainly a combination of optical technology to replace the traditional mouse country Patent Bulletin No. 3 11 71 No. 1 National Patent No. 6, 281, 882 patents have disclosed light technology 'or As shown in Figures 11 and 12, the existing optical mouse is mainly composed of a housing (not shown), a lens group 92, and a circuit board 93. The electrical device is provided with a control 1C (not shown), and a light emitting diode 9 4 (LED) and a Sensor are inserted in the circuit position, and the bottom side is the lens group 9 2, so that the light emitted by 9 4 passes through the One of the lens groups 9 2 is refracted to the table 96 by the first one mirror 923, and then passes through the second lens 9 2 2 of the table lens group 9 2 and is the sensor 9. The optical mouse included in the sensor 9 needs to be set on the circuit board 9 3 respectively. Controlled-pole body 9 4, sensor 95, and the position design of the light emitting diode 95 and the bottom case 91. The lens group must be separately prepared and installed, which is cumbersome and costly. This position is also expensive. It is very important to make the light that it refracts and reflects meets the required accuracy. Therefore, it is difficult to design due to many limitations. 'Optical mouse in the promotion and popularity

549490 ____________________ Case No. 90223589_______________ _f · _____ β ________ a__________ Charm V. Creation Instructions (2) i is still more popular than ordinary mouse invitations. Furthermore, it also needs to be provided with a complicated lens group 9 2, so that the light emitted by the light-emitting diode 94 is refracted to the desktop 96 through the first lens 921 and the reflector 923, and then reflected to the lens group 9 2 through the desktop 9 6. The second lens 9 2 2 is received by the sensor 95, which makes the component complicated and produced, and the cost is high. i 'III. [New content] j: The main purpose of this creation is to solve the above problems and provide an integrated optical mouse chip module. By setting the light-emitting diode, sensing unit and optical components in advance The group and control unit are equal to the module body, and are integrated into one, and can be directly selected by manufacturers that design or produce optical mice: | This creation does not need to be separately prepared and set up, but has convenience and reduction! ! The advantage of low cost. Another purpose of this creation is to provide an integrated optical mouse chip module, which is integrated into a whole by pre-configuration of the light emitting diode, the sensing unit, the optical element group, and the control unit J unit. In order to simplify the design and production of the optical mouse selected by this creation, the difficulty of designing and manufacturing the optical mouse is reduced, so as to make it easier to promote and popularize the optical mouse. Another purpose of this creation is to provide a chip module for an integrated optical mouse®, and to improve the light path of the optical mouse, by making the light emitted by the light-emitting diode available for optical guidance The light element refraction, the reflection of the reflection surface, and the optical element refraction are received by the sensing unit, and a conventional mirror is not required to further achieve the effects of simplifying components and reducing costs.

Page 6 549490 ——_______________ Case No. 90223589 _______________ ί: ———— J___a________________________________ V. Creation Instructions (3) This creation provides a chip module for an integrated optical mouse. The chip module includes a module body, It has a predetermined accommodating space. The accommodating space is provided with more than one lead portion, and the module body is provided with a plurality of conductive legs, and the conductive legs are electrically connected to the lead portion. A diode is disposed in the accommodating space of the module body and is electrically connected to the lead 咅 P. The light-emitting side of the light-emitting diode is provided on the bottom side of the module body;! More than one sensing The unit is disposed in the accommodating space of the module body and is electrically connected to the lead portion. The sensing unit is disposed at a position relative to the light emitting diode; The light can be reflected by the reflecting surface and received by the sensing unit. The above and other objects and advantages of this creation can be easily understood from the detailed description and accompanying drawings of the selected embodiments below. Of course, this creation may be different in some other parts or arrangements of other parts, but the selected embodiment is explained in detail in this specification, and its structure is shown in the figure t. i. [Embodiment] Please refer to FIGS. 1 to 3, the structure of the first embodiment selected for the creation is shown in the figure, this is for illustration only, and it is not subject to this in patent applications. Structural restrictions. This creation is 'a chip module for an integrated optical mouse'. The chip i module includes: ^ a module body 2 having a predetermined accommodation space 2 1 within the accommodation space 2 1 There are more than one lead part 2 2, and the module body 1

Page 7 549490 m January 90223589 ___a f-ί. J. V. Creation Instructions (4) 丨 A plurality of conductive legs 2 3 are provided, and the conductive legs 23 are electrically connected to the lead portion 22; The above light-emitting diode 3 is disposed in the accommodating space j of the module body 2 and is electrically connected to the lead portion 22. The light-emitting side of the light-emitting diode 3i is provided on the module. The bottom side of the body 2; in this embodiment, the light-emitting diode 3 can be a person that emits visible light, infrared light, or laser light; i more than one sensing unit 5, which is a sensor (Sens 〇 r) is disposed in the accommodating space 2 1 of the module body 2 and is electrically connected to the lead portion 22; the sensing unit 5 is disposed at a position relative to the light-emitting diode 3; a An optical element group 2 5 is provided in the module body 2, and the optical element group 25 is composed of an optical light guide element 251 and an optical element 2 5 2. The optical light guide element 2 5 1 is disposed on the light-emitting side of the light-emitting diode 3, and the optical element 2 5 2 is disposed on the sensing

The receiving side of the I unit 5; and the optical light guide element 2 5 1 and the optical element 2 5 2 can be made as a single piece, respectively, or can be formed with the cover body 2 4 of the module body 2; More than one control unit 7 is provided in the accommodating space 2 1 of the module body 2 and is electrically connected to the lead portion 22. The control unit 7 is a control IC (MC. U ·); In this embodiment, the module body 2 encapsulates the light emitting diode 3, the sensing unit 5, the optical element group 25, the control unit 7 and other components into one, so that the light emitted by the light emitting diode 3 is integrated. It can be received by the sensing unit 5 by being disassembled by the optical light guide element 2 5 1, reflected by the reflecting surface 1, refracted by the optical element 252, and coordinate coding can be performed by the control unit 7.

Page 8 549490 _____________________ Case No. 90223589 _______ 芏 _______! ___________ Day __________ Zhao _____: V. Creation Instructions (5) i 丨 Handling and Control; When using this creation, as shown in Figures 2 and 3 It is shown that the chip module of this creation can be provided to manufacturers who design or produce optical mice, and can be directly inserted into a circuit board 6 1 of an optical mouse 6, and the optical mouse 6 is provided with 1 The housing 6 2 and a bottom plate 6 3 are provided with a through hole 6 3 1, and the light emitting diode 3 and the sensing unit 5 of the chip module are provided on the top side of the through hole 6 3 1. . In addition, this creation also proposes improvements to the light path of the optical mouse, so that the light emitted by the light-emitting diode 3 can be refracted by the optical light guide element 2 5 1, reflected by the reflective surface 1, and refracted by the optical element 2 52. Received by the sensing unit 5 without the need to provide a conventional reflecting mirror 9 2 3 to further achieve the effects of simplifying components and reducing costs. Of course, this creation is not limited to the above embodiment. As shown in Figs. 4 and 5, it is the second embodiment of this creation. The control unit 7 is separately provided, so that the chip module of this creation is only provided with a light emitting two. Polar body 3, sensing unit; element 5, the optical element group 25, which also has the aforementioned advantages of this creation !; point. In addition, the optical light guide element 2 5 1 of the optical element group 2 5 can also be an optical lens covering the reflective cup 3 and the wafer (not shown) of the light-emitting diode 3 or the optical advance group 2 5 can also be omitted as appropriate, and the light-emitting diode 3 can be any package-type light-emitting diode 3, such as a chip-type LED. As shown in FIG. 6, it is a third embodiment of the present creation, wherein the front end of the optical light guide element 2 5 1 is provided with a convex mirror portion 2 5 1 1. As shown in Figures 7 and 8, this is the fourth embodiment of this creation. The module body 2 can be a circuit board or other modules, so that the light-emitting diode

549490 _ _ _ Han Shuang 902 Revised January 23, 589, Creation Instructions (6) i 3, sensing unit 5, optical element group 2 5 are set on the bottom surface of the circuit board to form a substrate-type module In addition, the sensing unit 5 and the control unit 7 can be integrated into an integrated sensing unit 6 5, which is a single chip, so that it has the functions of the sensing unit 5 and the control unit 7. As shown in FIG. 9, it is a fifth embodiment of the present creation, in which the front end of the optical light guide element 2 5 1 is provided with a convex mirror portion 25 1 1. As shown in FIG. 10, it is the sixth embodiment of this creation. The light-emitting diode 3, the sensing unit 5, and the control unit 7 may be in the form of C.O.B. (CHIP ON BOARD), In this embodiment, the sensing unit 5 is a C. ◦. B. form. This creative department provides a pre-configured module for the optical technology of the optical mouse. The chip module has been provided with a light-emitting diode 3, a sensing unit 5, an optical element group 2 5 and a control unit 7 and is integrated into It is integrated and has met the accuracy requirements of component settings. Manufacturers who design or produce optical mice can directly choose this creation without the need to separately prepare materials and settings. It has the advantages of convenience and cost reduction. In addition, for manufacturers designing or producing optical mice, since the light paths for refraction and reflection have been pre-configured, and coordinate control and other processing and control can be performed by the control unit 7, the use of this creation can simplify the design. In addition to the production and production tasks, the difficulty of designing and manufacturing an optical mouse is further reduced, so as to make it easier to promote and popularize the optical mouse. The disclosure of the embodiments described above is used to explain the creation, not to limit the creation. Therefore, any change in numerical values or replacement of equivalent components should still belong to the fan of the creation. From the above detailed description, those skilled in the art will understand that this creation is indeed possible.

Page 10 549490 ____ Case No. 90223589-J_ a___________ Revision i____________ V. Creation Instructions 达成 To achieve the foregoing purpose, it has actually met the requirements of the Patent Law and filed a patent application.

Page 11 549490 _________________f f 90223589_____________________ _J a _____________ i ^ JL · ________ Simple illustration of the drawing 5. [Simplified illustration of the drawing] Fig. 1 is a three-dimensional view of the first embodiment of this creation. Fig. 2 is the first embodiment of the creation. Partial three-dimensional exploded view of the optical mouse. FIG. 3 is a schematic diagram of the use of the first embodiment of the creation set on the optical mouse.

I 丨 Figure 4 is a three-dimensional view of the second embodiment of this creative 丨 Figure 5 is a simplified schematic diagram of the second embodiment of this creative Figure 6 is a simplified schematic diagram of the third embodiment of this creative Figure 7 is a fourth implementation of this creative An example of setting up an optical mouse. Figure 8 is a simplified schematic diagram of the fourth embodiment of the present invention. Figure 1 is a simplified schematic diagram of the fifth embodiment of the present invention. Figure 10 is a schematic diagram of the sixth embodiment of the present invention.

I Fig. 11 is a partial three-dimensional exploded view of the conventional optical mouse Fig. 12 is a schematic diagram of the use of the conventional optical mouse [Illustration of the drawing number]! (Conventional part)

i base plate 9 1 | first lens 9 2 1 reflector 9 2 3 circuit board 9 3 sensor 9 5 (this creative part) reflective surface 1 lens group 9 2 second lens 9 2 2 light emitting diode 9 4 Module body 2 Receiving space 2 1 Lead part 2 2 Conductive leg 2 3

549490 ______________________fM 90223589 Brief description of the cover 2 4 Optical element group 2 5 Convex mirror part 2 5 1 1 Light emitting diode 3 Optical mouse 6 Housing 6 2 Through hole 6 3 1 Control unit 7 —year ——__ a_____________ Only the optical light guide element 2 5 1 Optical element 2 5 2 Sensing unit 5 Circuit board 6 1 Base plate 6 3 Integrated sensing unit 6 5

Page 13

Claims (1)

549490 ________________ ft 90223589 A a________ shaving VI. Patent application scope 1. A chip module for an integrated optical mouse, the chip module includes: a module body having a predetermined accommodation space, the capacity The installation space is provided with more than one lead portion, and the module body is provided with a plurality of conductive legs, and the conductive legs are electrically connected to the lead portion; more than one light emitting diode is provided on the module body An accommodation space, and: electrically connected with the lead part, the light-emitting side of the light-emitting diode is provided on the bottom side of the module body; more than one sensing unit is provided in the housing of the module body Space, and is electrically connected to the lead portion, the sensing unit is disposed at a position relative to the light-emitting diode; the light emitted by the light-emitting diode can be reflected by the reflecting surface to be used by the sensing unit receive. 2. The chip module for an integrated optical mouse according to item 1 of the scope of the patent application, wherein the chip module is further provided with more than one control unit, which is arranged in the accommodation space of the module body, and It is electrically connected to the lead portion. 3. The chip module for an integrated optical mouse according to item 2 of the patent application scope, wherein the control unit is a control IC. 4. The wafer module for an integrated optical mouse according to item 1 of the scope of the patent application, wherein the wafer module is further provided with an optical element group, and the optical element group is disposed on the module body. 5. According to the chip module for an integrated optical mouse described in item 4 of the scope of the patent application, the optical element group is composed of an optical light guide element and an optical element, and the optical light guide element is provided in The light emitting side of the light emitting diode, and the optical element is provided on the receiving side of the sensing unit, so that the light emitted by the light emitting diode can be refracted by the optical light guide element, reflected on the reflective surface, and optical Page 14 549490… ----- One—One f No. 90223589 One—Year | Sixth: Patent Application Scope One piece is refracted and received by the sensing unit. 6. According to item 4 of the scope of the patent application, the module 'wherein the optical element set is provided with:-a crystal moon f sheet for gas is provided in the receiving unit of the sensing unit, so that :: Optics can be reflected by the reflecting surface and refracted by the optical lens: the light emitted can be received. 々D Column early access i 7. According to the integration described in item 范围 of the patent scope & i 8 Youyou module This system encapsulates the components into one. The integrated optical and optical components described in item 1 of the monthly patent scope are applicable to the following: The module is based on the component of this system 丨 the module, i = the integrated optical slide as described above The chip for gas! C 〇ρ. ΔΛ send first-polar body, sensing unit 'control unit can be !.' Master. (CH 1 P ON BOARD) form. @ 申 叫 The integrated optical mouse chip described in item 1 of the patent scope; ^, the child chip module is set on the circuit board of an optical mouse, ^ The optical f mouse is provided with a housing and a The bottom plate is provided with a transparent plate! 'The light-emitting diode and the sensing unit of the 5Hai chip module are arranged on the top side of the transparent hole. : 11. According to the integrated optical mouse chip i / χΛ as described in item 1 of the scope of the patent application, -ti * 丄 厘 厘 is correct: Module 'wherein' the luminescent i laser light. ! The integrated optical mouse described in item 5 of the C'y patent range,), and / or medium 'The optical element group and the cover body of the module body form P, or are made separately Piece combination. The system can emit visible light or external crystals Page 15 549490 Amendment ---------------------- 90223589 I _________ I— J § VI. Scope of patent application 1 The integrated optical mouse chip 2 described above, and wherein the sensing unit and the control unit can be integrated into an integrated sensing sensor, so that it has the functions of the sensing unit and the control unit. Xin i4-a chip module for integrated optical mouse, the chip module includes: j group body, which has a predetermined accommodation space, the accommodation space is provided with the above lead part, and the module The body is provided with a plurality of conductive legs, and the 3 conductive legs are electrically connected to the lead portion;: a light-emitting pole body on the plate =, is disposed in the accommodation space of the module body, and ^ and ϋ ϋ line portion Electrically connected, the light-emitting side of the light-emitting diode is provided on the mold: there is a light-emitting side, and the module body is provided with a pill-based light-guiding element on the light-emitting side of the light-emitting diode; The receiving space of the module body is connected to the polar body; the sensing unit is arranged opposite to the light-emitting two-optical unit 1; the module body has element refraction on the receiving side of the sensing unit. The wire can be passed through the optical light guide. * Reflective surface reflection and optical-component refraction are connected to the sensing unit according to Item 14 of the scope of application for patent, ί = group, where the crystal moon module is also provided with a -5 optical mouse Used crystal: ΓΛ This J million group body's accommodation space, and the control unit on it, is: The first line part described in item 15 of the scope of patent application 4 is electrically connected. | Pen, and, the order, the control unit is a crystal for the integrated optical mouse. Please refer to the patent No. 14 = 1 for the control IC. The fruit group, the order, this module this system will be integrated into the integrated optical mouse crystal cattle package as a whole. 549490 ____________________________ key 90223589____________________ color ^ a Jf i _______________________________ I 6. Patent application scope | 1 8. According to the patent application scope of the integrated optical mouse crystal chip module described in item 14 * Among them, the model The system sets the component as a substrate-type module. 19. The chip module for an integrated optical mouse according to item 14 of the scope of the patent application, wherein the chip module is disposed on a circuit board of an optical mouse, and the optical mouse is provided with a The housing and a base plate are provided with a through hole, and the light emitting diode and the sensing unit of the chip module are provided on the top side of the through hole. 2 0. A chip module for an integrated optical mouse, the chip module includes: a module body having a predetermined accommodating space, the accommodating space is provided with more than one lead 咅 P, and The module body is provided with a plurality of conductive legs, and the conductive legs are electrically connected to the lead portion;! One or more light emitting diodes are provided in the accommodation space of the module body, and ii I and the lead The light-emitting side of the light-emitting diode is disposed on the bottom side of the module body; more than one sensing unit is disposed in the accommodation space of the module body, and is electrically connected to the lead portion And the sensing unit is disposed at a position relative to the light emitting diode; I 丨 one or more control units are disposed in the accommodation space of the module body and are electrically connected to the lead portion; The light emitted by the light-emitting diode can be reflected by the reflecting surface and received by the sensing unit. Page 17