TW200305770A - Imaging apparatus - Google Patents

Abstract

This invention provides an imaging apparatus of small size with a thin construction and is capable of taking the image of an object in a dark place with a light that can be constantly turned on. The imaging apparatus (20) includes an imaging device (23) for taking the image of an object and a lighting device (24) for illuminating the object. The lighting device (24) is provided with a light emitting diode (31), a reflection member (32) for deflecting the optical axis of the light transmitted from the light emitting diode (31) in the imaging direction, and a diffusion lens for diffusing the light reflected by the reflection member (32) across the imaging area.

Description

200305770 V. Description of the invention (0 [Technical field to which the invention belongs] The present invention relates to a video camera such as a mobile phone having a built-in camera with an electronic camera having a solid-state imaging element. [Prior art] One example of a video camera For example, in recent years, the commercialization of mobile phones with built-in cameras that have two functions of cameras and mobile phones. With the use of cameras in mobile phones with built-in cameras, a camera is required to be manufactured, even if: The function of shooting a subject can be easily performed even in a dark place. Therefore, for example, as shown in Japanese Patent Laid-Open No. 20 (H-3 2 0 6 2 2), the bulletin proposes to be the subject of a mobile phone As shown in FIG. 41, the mobile phone with a built-in camera is equipped with a flash device (strobo scopic lamp). The electronic circuit board 1 is structured so that a backlight unit ( Back 1 ight) 2 and the liquid crystal panel 3 and the LCD panel 3 are formed in a horizontal row above the LCD panel 4 An electronic camera 5 and a flash device 6 composed of a photographing lens, a solid-state imaging device (charge coupled device: CCD), and the like are provided in parallel. In addition, the flash device 6 is provided with a flash discharge tube 7 and a reflecting umbrella 8, and a corresponding protective panel 9 is provided. A protective device 10 is installed in a window portion of the middle flash device 6. In addition, a main capacitor 11 for charging is disposed on the inner surface of the electronic circuit board 1. However, the built-in camera disclosed in the aforementioned previous gazette Mobile phone, if you want to use flash lamp 7 or main capacitor made of xenon tube, etc.

314597 ptd Page 9 200305770 V. Description of the invention (2) The device 1 and other devices are assembled inside the mobile phone owner, which is not easy to do. The built-in daytime and out-of-day areas are also not able to correspond often [Inventive content ] In order to solve the above problems, the camera φ is thinner than the device. According to the above-mentioned purpose, by using the above-mentioned lighting device, the light source of the light-emitting axis that performs the light-emitting operation to the camera direction is used to distribute the light to the camera. In addition, due to the low power consumption, large parts must be used when starting a telephone. In addition, the thinning of the camera leads to a disadvantage that the flash device 6 can be seen to achieve the purpose of thinning. The camera in the mobile phone is required to take a picture of the static daylight, but the flash device 6 has a problem of lighting. The problem of the present invention is to provide a camera that uses a small and can be illuminated at any time to achieve the first aspect of the camera that can be used to smoothly shoot a subject in a dim place. A camera equipped with a lighting device for photographing and irradiating a subject, comprising: operating or controlling a light-intake diode by using a button of the camera; a reflecting member for refracting light emitted by the light-emitting diode; and The structure of the light distribution lens in the range of the image reflected by the component. In this way, the camera can be effectively thinned and can be lighted at any time. In this way, unlike images or moving images, it can be used even in dim places, and it is difficult to see and emit light from the outside. Two-pole advantage. Using a light emitting diode as a light source for lighting has the advantage of less heat, which can also be effectively viewed from this point of view

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314597 ptd page 10 200305770 V. Description of the invention (3) To achieve the purpose of thinning and miniaturizing the camera. A second aspect of the camera device of the present invention is a camera device provided with an imaging device for photographing a subject and an illumination device for illuminating the subject. The aforementioned illumination device is provided with: operation or control by a button of the camera A light-emitting diode that performs a light-emitting operation; a reflecting member that refracts the optical axis of the light emitted by the light-emitting diode toward the imaging direction, and includes a light-emitting diode between the light-emitting diode and the reflection member. The structure of a light distribution lens that distributes light to the imaging range while guiding the light radiated from the body to the reflection member and reflecting the reflection member. According to the above aspect, not only the same effects as the first aspect of the camera can be obtained, but also the light generated by the light emitting diode can be efficiently guided to the light distribution lens, while improving the illumination of the subject. , Can reduce the size of the reflective member, and achieve the advantages of thinner and smaller cameras. A third aspect of the video camera of the present invention is the camera of the first aspect, wherein the light-emitting diode and the reflection member are a pair, and have a plurality of pairs of structures. According to the above aspect, in addition to obtaining the same effect as the camera of the first aspect, it has the advantage of improving the illumination of the subject while obtaining uniform illumination. A fourth aspect of the video camera of the present invention is a structure in which the aforementioned reflecting member or / and the aforementioned light distribution lens is mounted and fixed to the aforementioned light emitting diode in the imaging apparatus of the first aspect. According to the above aspect, in addition to the camera of the first aspect,

314597 ptd page 11 200305770 V. Description of the invention (4) In addition to the same effect, it also has the advantage of effectively preventing the positional displacement of the light-emitting diode and the reflective member or / and the aforementioned light distribution lens. A fifth aspect of the video camera of the present invention is the imaging apparatus of the first aspect, and the aforementioned reflecting member is formed of a mirror body. / According to the above aspect, in addition to obtaining the same effect as the camera device of the first aspect, it also has a lighting device that can provide the reflection efficiency of the light emitted by the light emitting diode. Better, and the advantage of improving the illumination of the subject. The sixth aspect of the camera according to the present invention is the camera of the first aspect, and the reflecting member is a structure composed of a carcass. According to the above aspect, the same effect as that of the camera device of the first aspect can be obtained. The seventh aspect of the camera according to the present invention is a camera according to the sixth aspect, in which the light distribution lens is integrated with the body. According to the above aspect, in addition to obtaining the same effect as the camera of the first aspect, it can also reduce the number of parts and make the machine more compact. At the same time, it has a thinner camera. advantage. The eighth aspect of the camera device of the present invention is a camera device equipped with an imaging device for photographing a subject and a lighting device for illuminating the subject. The aforementioned lighting device is provided with: a button operation or control of the camera device A light-emitting diode for light-emitting operation is fabricated; and a mirror body is configured to refract the optical axis of light emitted from the light-emitting diode toward the imaging direction by reflection, and distribute the light To the mirror surface of the light distribution function of the imaging range.

314597 ptd Page 12 200305770 V. Description of the invention (5) According to the above aspect, in addition to obtaining the same effect as the camera device of the first aspect, a lighting device can be provided, which can enhance the light emitting diode The reflection efficiency of the light emitted from the body improves the illuminance of the subject. In addition, because it does not require a light distribution lens, the number of parts can be reduced, and the camera has the advantages of achieving thinner and smaller size. A ninth aspect of the camera device of the present invention is the camera device of the eighth aspect, wherein the light-emitting diode and the mirror system are a pair and have a plurality of pairs of structures. According to the above aspect, in addition to obtaining the same effect as the camera of the eighth aspect, while improving the illumination of the subject, it also has the advantage of obtaining uniform illumination. The tenth aspect of the camera device of the present invention is the structure of the eighth aspect camera device in which the aforementioned mirror body is mounted and fixed on the aforementioned light emitting diode. According to the above aspect, in addition to obtaining the same effect as the camera device of the eighth aspect, it also has the advantage of effectively preventing the positional displacement of the light emitting diode and the mirror body from each other. The eleventh aspect of the camera device of the present invention is the camera device of the first aspect, wherein the light distribution lens can also serve as a protective cover structure for protecting the lighting device. According to the above aspect, in addition to obtaining the same effect as the camera device of the first aspect, the combination of parts can achieve the purpose of reducing the number of parts, and can achieve a thinner and smaller size. advantage. The twelfth aspect of the camera of the present invention is the first aspect

314597 ptd page 13 200305770 V. Description of the invention (6) In the camera, the cover and the protective structure. In addition to the same effects as above, the advantages of reducing the size of each lens and miniaturizing the design. About this machine • The number of parts in the camera machine according to the same effect as described above, with a small number of parts. In addition to the same effects in the camera machine, the number of parts is the same as the above. In the camera device of the present invention, the above-mentioned light of the optical protective cover is provided with a light-transmitting protective cover that protects the aforementioned lighting device, and has a light distribution function that distributes light to the imaging range. The refractive index obtained by combining the light distribution effect of the light distribution lens and the protective cover in combination with the camera of the first aspect can be obtained. The thinner lens can be formed to make the thin type possible, and it can be easily optimally cut The 13th aspect of the brightly equipped camera is the structure formed by the aforementioned protective cover in the 11th aspect, which is a part that has the aforementioned perceptual effect, or as a protective cover for the part. In addition to this aspect, in addition to the camera of the first aspect, the use of parts can further reduce the number of the fourteenth aspect of the camera, which is in the former of the eleventh aspect. The structure formed by the protective cover is used as the protective cover of the aforementioned display device. In addition to this aspect, in addition to the camera of the first aspect, the use of further parts can be used to further reduce the fifth aspect of the bright camera. The first aspect of the camera has A structure for protecting the lighting device is provided, and a light diffusion portion for diffusing light is provided on a passing path between the protective cover and the light emitting diode.

314597 ptd Page 14 200305770 V. Explanation of the invention (7) According to the above-mentioned aspect, in addition to obtaining the same effect as the camera of the first aspect, the light diffusion effect caused by the light diffusion portion is transmitted, and it has more It is not easy to see the advantages of internal parts from the outside. A sixteenth aspect of the camera device of the present invention is the camera device of the fifteenth aspect, wherein the light diffusing portion is formed on one or a plurality of surfaces of parts constituting the lighting device. According to the above aspect, in addition to obtaining the same effect as the camera device of the 15th aspect, the number of parts can be reduced by combining the parts. The seventeenth aspect of the camera device of the present invention is the camera device of the first aspect, wherein the camera device is provided with a light-transmitting protective cover for protecting the lighting device, and is located between the protective cover and the light-emitting device. The light passing path between the diodes has a structure of a light diffusion sheet that diffuses light. According to the above aspect, in addition to obtaining the same effect as the camera device of the first aspect, by having a light diffusion sheet, it has the advantage that it is not easy to see the internal parts from the outside. The eighteenth aspect of the camera according to the present invention is the structure of the seventeenth aspect of the camera, in which the surface that diffuses the light of the light diffusion sheet is disposed on the subject side of the passage of the light. According to the above aspect, in addition to obtaining the same effect as the camera of the 17th aspect, it also has the advantage of ensuring a good amount of light for the subject. The nineteenth aspect of the camera device of the present invention is the camera device of the seventeenth aspect, and the surface that diffuses the light of the light diffusion sheet is disposed on the light emitting diode side of the light passing path. structure.

314597 ptd Page 15 200305770 V. Description of the Invention (8) According to the above-mentioned aspect, in addition to the same effect as the camera of the 17th aspect, it also has the ability to ensure a good amount of light around the subject. advantage. The twentieth aspect of the camera of the present invention is the eighteenth aspect of the camera, and the surface that diffuses the light of the light diffusing sheet is also disposed on the light emitting diode side of the passage of the light. structure. According to the above aspect, the same effect as that of the camera device of the 19th aspect can be obtained. The 21st aspect of the video camera of the present invention is the imaging device of the 15th aspect, and the light diffusion angle formed by the light diffusion portion is near the optical axis of the light emitting diode in the peripheral portion. Small construction. According to the above aspect, in addition to obtaining the same effect as the camera device of the 15th aspect, 'due to the reduction of the diffusion of light in the surrounding area, the diffusion amount of light outside the imaging range is reduced, which can be increased. The amount of light in the imaging range makes the subject's illumination brighter. The 22nd aspect of the camera of the present invention is the 17th aspect of the camera. The light diffusion angle formed by the light diffusion sheet is such that the peripheral portion is smaller than the vicinity of the optical axis of the light emitting diode. The construction. According to the above-mentioned aspect, in addition to obtaining the effect related to the camera of the 17th aspect, the amount of light diffusion outside the imaging area can be reduced due to the reduction in the amount of light diffusion in the peripheral portion, which can be increased. The amount of light in the imaging range makes the subject's illumination brighter. The twenty-third aspect of the camera device of the present invention is the camera device of the first aspect, and the camera device is provided with transparent means for protecting the lighting device.

314597 ptd Page 16 200305770 V. Description of the invention (9) ~ The protective cover of the nature of light, and the electro-optical surface located on the protective cover and the aforementioned path through which the aforementioned light is emitted is: the subject; between the subjects: Diode side light transmission, 'compared to the light emitting 2 ::: side to the structure with less light transmission. To the side of the broken object According to the above-mentioned aspect, in addition to the same effect, the internal camera can be used to provide a good amount of light to the subject. ^ Being peeped, it can also be related to the 24th aspect of the camera device of the present invention, which is the machine t 'the aforementioned light distribution lens is arranged on: the upper side of the subject side and the aforementioned light emitting diode side structure. According to the above-mentioned state, in addition to the above-mentioned state 'in addition to the i-th state', the matching light V brought by the paired light distribution lens: can reduce the refractive index caused by each lens, The first effect makes thinning and miniaturization possible. In addition, I has the advantage of a suitable light distribution design for each lens. The twenty-fifth aspect of the camera device most relevant to the present invention is easily carried out in the Dnieper image machine, on the subject side of the aforementioned mirror body, or the water-evil or subject side, and the light-emitting diode. Both sides of the side are the structures of the ligand side and the light distribution lens. Clever. According to the above-mentioned aspect, in addition to the light distribution function, in addition to the effect of the second photography of the eighth aspect, the lens can be reduced by combining the light distribution effect of the mirror surface and the first effect of the pairing. The resulting refractive index,,, = = lens makes thin ①, miniaturization possible, and has the advantage of the second thin and appropriate light distribution design. Order ex situ

314597 pld Page 17

200305770 V. Description of the invention (ίο) The twenty-sixth aspect of the camera device of the present invention is the camera device of the fifth aspect. The light distribution lens is integrated with the lens body. According to the above aspect, in addition to the same effects as the fifth aspect of the camera, while achieving the reduction of the number of parts, the camera can be further miniaturized and has a thin Shaped advantages. r According to the twenty-seventh aspect of the camera of the present invention, in the camera of the fifteenth aspect, the surface on which the light of the light diffusing portion is diffused has a concave-convex shape. φ According to the above aspect, in addition to obtaining the same effect as the camera of the 15th aspect, it also has the advantage of easily diffusing light with a simple structure. The twenty-eighth aspect of the camera according to the present invention is a structure having a concave-convex shape on the surface of the I-camera of the seventeenth aspect in which the light from the light diffusion sheet is diffused. ^ According to the above aspect, in addition to obtaining the same effects as the camera of the 17th aspect, it also has the advantage of simplifying the structure of the light diffusion sheet. [Embodiment] The first embodiment type # FIG. 1 shows an example of a camera device according to the first embodiment of the present invention. A mobile phone 20 with a built-in camera is exemplified. A mobile phone 2 0 with a built-in camera is a mobile phone frame 2 1 having a rectangular box shape. A liquid crystal display 2 2 is arranged above the front central portion of the mobile phone frame 2 1, and the liquid crystal display 2 2 is used as a display. Rectangular display device for communication information or video

314597 ptd Page 18 200305770 Five sets, description of the invention (11) In addition, the video of the subject on the display 22, Meng Jin Xi + 7 branches, is arranged in a row: for taking pictures and electronic day g. Secret 9 . Body lighting 24. The device is using the lighting device 24 to make a shadow by using makeup, makeup, and lighting to shoot the subject to emit light. In addition, the photo effectively prevents the subject from being unnatural next to the camera 2 3. The configuration of 乂, 乂 4 is not limited to the ^ camera ㈣, which is composed of an electronic electronic camera 23, a disk mirror, or a CCD, etc., which is a light-transmitting lens (which is transparent by the camera). For example, the adhesive for protecting the lighting device is fixed to the window hinge, and the protective cover 25 of the carbonization or lighting device 24 and the opening of Wangyue ^ 1 can be used. In addition, it can be used according to the new style parts, except for two. Make the user of the phone frame 21 and the user of the phone 20 ... the camera can build a mobile phone, you 丨 4 * * / 丄, J $ Cheng as the zero-shaped stealing to produce visual effects 〜 ~ OK, ^ as Caller ID lighting, clock, new-style clothing Na Ling + = thin body, or as an integral part of the protective cover of the LCD display 2 2 ^ The central part of the mobile phone frame 21 or below is equipped with: 4. Use two phone numbers, text, image data designation, selection, etc. as the key group 26, and the top of the mobile phone housing 2 丨 is equipped with a communication antenna 2 7. In addition, 'on the mobile phone The appropriate position of the upper or lower part of the housing 21 is equipped with a sound reinforcement for communication Or microphone.

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V. Description of the invention (12) + + t t ^ Figure i, the Heshu lighting device 24 is provided with: a pulse soil connected to the electronic circuit board 30, a reverse connection configuration (diode, LED), which emits light '二 士 二 极 31 (llght — emitting key operation # or according to the library-p system according to the operation according to the construction, the appropriate illuminance sensor wheel of 26 = fixed camera image output signal, illuminance diode The light radiated from the body 31. #b 的 控制 入 灯光 控 使 光 32, the reflecting member is composed of a reflecting member plate that is refracted toward the camera; 3 reflection hibiscus: reflection that has been treated with mirror surface Surface reflection light distribution lens 33 :: 32 = of = light above the imaging range — I light diode 3 1 can be used, for example: a light emitting diode that produces high light and 1 light, and the light emission color is white In addition, the light-emitting diode 31 is arranged so that the optical axis L emitted by the light-emitting diode 31 can be parallel to the electronic circuit board 30, and formed by the reflection of the reflection member 32 in the action The window opening 2 1 a of the telephone housing 21 is structured to refract 90 degrees to reflect. At this time, The light emitting diode 3 is located on the electronic circuit board 30, and is retracted from the window opening 2 a to the rear position of the side of the mobile phone frame 21. In addition, the window opening on the inner side of the protective cover 25. The corresponding part of the part 2 1 a is provided with a light diffusing part 2 5 a that is processed by diamond cutting or the like to prevent the inside from being clearly seen. In addition, the protective cover 2 5 may be: Fresnel lens (fresnel lens) ), Lenticular lens and other processing structures with light distribution function that can distribute light to the imaging range. This embodiment is structured according to the above methods. The lighting used in this embodiment is: Use the on / off operation of the button, or use the illuminance detection sensor to measure the output signal and illuminance of the captured image.

200305770 V. Description of the invention (13) Fortunately, the light emitting diode 3 丨 which controls the light emitting operation for controlling the signal, and the light route until the illumination is generated is also refracted by using the reflecting member 32 2 '. The miniaturization of the components of the lighting device 24 is achieved. Therefore, it can effectively achieve the purpose of reducing the thickness of the mobile phone frame 21. By adopting a small-sized and ready-to-light lighting, whether it is a stationary day or a dynamic picture, the subject can be smoothly carried out in a dim place. Shooting. In addition, a reflective member 32 for refracting the optical axis L is arranged between the light-emitting monopole 3 丨 and the light-distribution lens 33, so that the light-emitting diode 31 and the light-distribution lens 33 can be ensured while being thin, Or the distance from the protective cover 25 has the advantage that it is not easy to see the internal parts such as the light emitting diode 3 丨 from the outside. Furthermore, in this embodiment, since the protective cover 25 is provided with the light diffusing portion 25a, it is possible to suppress an increase in the number of parts and to have an advantage that it is not easy to see the internal parts from the outside. In addition, since the light-emitting diode 3 is used as a light source for lighting, there are advantages in that power consumption can be reduced during light emission and heat generation can be reduced. Therefore, a resin component such as a reflection member 32 or a light distribution lens 33 can be arranged in the vicinity thereof. This advantage also contributes to the reduction in thickness and thickness of the mobile phone case 2 丨. In addition, the use of the light distribution function of the light distribution lens 3 3 has the advantage that the light emitted from the light emitting diode 31 can be efficiently irradiated to the subject. In addition, for the user of the mobile phone 20 with a built-in camera, when forming the protective cover 25 as a part that produces visual effects, or as a part that produces visual effects (LCD display 22, new style decoration Parts _ etc.) to form a protective cover 2 5

314597 ptd page 21 200305770 V. Description of the invention (14) Reduce the number of orders and promote the purpose of miniaturization, light weight, thinness, and low cost. ^ In addition, as for the light distribution lens 3 3, as long as the light emitted by the light diode 31 with a light distribution function is used to condense the image of the electronic camera 23, it can be used, regardless of whether the lens type is a Philippine ... mirror; = (cylindrical lens) 〇 In addition, although the present embodiment shows the structure of the inner surface side of the light expansion cover 25, the light diffusing portion can also be formed into the outer surface. In addition, as shown in FIG. 2 As shown by the virtual line, the light scattering structure 25a of the parts of the lighting device 24 such as the component 32 or the light distribution lens 33 on the light passing path between the light-emitting diode 31 and the protective cover 25 may also be used. And you can get the same effect. In addition, it is also possible to expand the light and set the structure of the -24 part to form a light diffuser 25 & structure. The structure of the lighting device is shown in Fig. 3. The figure 3 shows: The illuminating device 2 of the camera-built mobile phone 20 has the same structure as the first embodiment described above, and its description is similar to the previous description. ~ 'Sub-ellipsis That is, according to the embodiment, the structure of the present invention is to directly mount and fix the reverse # 2 to the light-emitting diode 3 丨. In addition, the two kinds of components of the component 32 and the light distribution lens 33 are directly mounted and fixed to the °: reflection structure 31.士 九-极 Therefore, according to the present invention, in addition to obtaining the energy performance effect of the first embodiment, the light-emitting diode 31 and the reflecting member are fixed in advance; phase. Mutual ___ 314597 ptd

Page 22 200305770, description of the invention (15), so that the light-emitting diode 31 can be effectively prevented from being assembled on the built-in camera and the assembly of the baby machine can be performed. "Han shooter 32 phases. ^ Hitachi The position is shifted by five positions. In addition, when the reflection member 32 is mounted on a hair mounting bracket or a lock, the reflection structure & 31 can be used to polarize the body or to use the light-emitting diode 3 1 Field /, bonding to the light-emitting two In addition, as shown by the virtual line, the appropriate method will be reversed. 2 kinds of parts are directly installed, fixed to the Yanxing-Shangdingxin heart, with the method of the first lens 3 3. At this time, The built-in camera can effectively prevent the three positions from shifting from each other. Electric. The third implementation type when the machine is assembled. = 40 k ..., Zhenbu. Ben Laming's younger brother 3 implementation type of built-in camera In the case of Akiyoshi ’s mobile phone 20, the first embodiment has the same configuration as that of the first embodiment. The σ-4 and σ4 points of 4 are the same as those described above. 苒 成 之 # 刀 'is not the same symbol, and it is omitted. That is, according to the embodiment, the structure of the present invention is provided with a light distribution lens 33, and the light distribution lens 33 is It is located between the light-emitting diode structure =. Therefore, the present invention is: the light emitted from the light-emitting diode 31 = 32, the light lens 33 is guided to the reflecting member 32 'after condensing, and is reflected by reflection, and then is distributed to the camera The structure of the range. In addition, R in the figure shows the light beam radiated by the light-emitting diode 3. According to this embodiment, 'the present invention is to arrange the light distribution lens 33 between the two Λ-body 3f reflecting members 32. In addition to the structure, the present invention can obtain the same effect as that of the 1K caster.

314597 ptd Page 23 200305770 V. Description of the invention (16) The light distribution lens 3 3 is arranged directly behind the light, so the light from the light emitting diode 31 can be efficiently guided to the light distribution lens 3 3, which can improve the subject. Body illumination. In addition, since the light emitted from the light distribution lens 3 3 is used to simultaneously collect light emitted from the light emitting diode 31, the size of the reflecting member 32 can be reduced, and the mobile phone 20 with a built-in camera can be made thinner. The advantages of miniaturization and miniaturization. Fourth Embodiment FIG. 5 is a view showing a portion of a lighting device 24 of a mobile phone 20 with a built-in camera in an example of a camera device of a fourth embodiment of the present invention, which has the same configuration as the first embodiment. The same parts are marked with the same symbols, and the description of g is omitted. That is, according to this embodiment mode, as the reflection member 32 of the first embodiment mode, the present invention adopts a lens body 3 5 structure having a mirror surface 3 5 a composed of a flat mirror. The light axis L of the light-emitting diode 31 is 90 ° using the reflection refractions of the mirror surface 3 5 a. Therefore, according to this embodiment mode, in addition to obtaining the same effect as the first embodiment mode, the present invention is to reflect the light emitted by the light emitting diode 31 using the mirror surface 3 5 a of the lens body 3 5. Structure, so it can provide a good reflection efficiency, and has a bright subject illumination device 24. In addition, when the above-mentioned lens body 35 is used as the inverse component of the third embodiment, the same effect can be obtained. / Fifth Embodiment_ FIG. 6 shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the camera device example of the fifth embodiment of the present invention, and the aforementioned first embodiment. Identical parts are marked with the same symbols and omitted

314597 ptd page 24 200305770 V. Description of the invention (17) Its description. That is, according to this embodiment, the structure of the present invention uses a rectangular body 3 7 with a right-angled equilateral triangle in the cross section as the reflection member 3 2 and the light axis of the light-emitting diode 31 in the first embodiment. The L system uses a side of the carcass 37 to perform 90 ° reflection and refraction. Therefore, according to this embodiment, the same effect as that of the first embodiment can be obtained. In addition, the same effect can be obtained when the above-mentioned carcass 37 is used as the reflection member 32 of the third embodiment. 6th Embodiment FIG. 7 is a view showing a part of a lighting device 24 of a mobile phone 20 with a built-in camera in an example of a camera device according to a 6th embodiment of the present invention, which has the same structure as the aforementioned 5th embodiment. Parts are marked with the same symbols, and descriptions thereof are omitted. That is, according to this embodiment, the light distribution device 3 3 in the fifth embodiment has a structure integrally joined to one side surface of the carcass 37. Therefore, according to this embodiment mode, in addition to obtaining the same effect as the fifth embodiment mode, the integration of the light distribution lens 33 and the body 37 can reduce the number of parts that can be used and achieve It is more compact and has the advantage of thinner mobile phone 20 with built-in camera. In addition, the integration of the light distribution lens 33 and the prism body 37 can be formed by integral processing, or by processing the parts of the light distribution lens 33 and the body 37 separately, and then joining the two. Integrated structure. 7th implementation type

314597 ptd Page 25 200305770 V. Description of the invention (18) Figure 8 shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the example of the camera of the seventh embodiment of the present invention, and The same components in the third embodiment are denoted by the same reference numerals, and descriptions thereof are omitted. That is, according to this embodiment mode, the present invention uses the prism body 37, which is the same as the fifth embodiment mode, as the reflection member 3 2 of the third embodiment mode. In addition, as in the sixth embodiment mode, the light distribution The lens 33 and the body 37 are integrated structures. Therefore, according to this embodiment mode, in addition to the effect obtained from the third embodiment mode p, the integration of the light distribution lens 33 and the body 37 can reduce the number of parts, and It can achieve the purpose of miniaturization, and has the advantage of thinner mobile phone 20 with a built-in camera. In addition, the integration of the light distribution lens 33 and the body 37 can be formed by integral processing, or the parts of the light distribution lens 33 and the body 37 can be processed separately and then bonded together. Integrated structure of the two. 8th Embodiment FIG. 9 shows the part of the lighting device 24 of the mobile phone 20 with a built-in camera in the example of the camera of the 8th embodiment of the present invention, which is the same as the first embodiment. The constituent parts are marked with the same symbols, and the # explanation is omitted. That is, according to this embodiment mode, instead of the reflecting structure 32 of the first embodiment mode, the present invention adopts a lens body 39 having a mirror surface 3 9 a composed of a concave mirror. In addition, the mirror body 39 is configured to refract the optical axis L of the light emitted from the light-emitting diode 31 by 90 degrees toward the imaging direction by using the mirror surface 3 9 a.

314597 ptd page 26 200305770 V. Description of the invention (19) Light distribution function structure from light distribution to camera range. Therefore, since the lens body 39 has a lens effect that uses the concave shape of the mirror surface 39a to exert the light distribution function, it is not necessary to have the structure of the light distribution lens 33 of the first embodiment. According to this embodiment mode, except that the same effect as that of the first embodiment mode can be obtained, the present invention has a structure for reflecting the light emitted from the light emitting diode 31 using the mirror surface 3 9 a of the lens body 3 9. Illumination device 24 which provides good reflection efficiency and has bright subject illumination. In addition, the lens body 3 9 itself has a lens effect for light distribution, so the light lens 3 3 is not required, and the number of parts can be reduced, and the mobile phone 20 with a built-in camera can achieve more Advantages of thinness and miniaturization. In addition, as for the shape of the mirror surface 39 a of the mirror body 39, as long as it can match the mutual distance between the light emitting diode 31 and the mirror surface 3 9a, a suitable shape that can exert a certain light distribution function can be adopted. In addition, by combining the light distribution effect of the light distribution lens 33 and the lens body 39 of the first embodiment type and / or the second embodiment, a certain light distribution function can also be exerted. At this time, since the refractive indexes of the light distribution lens 3 3 and the mirror surface 3 9 a can be respectively reduced, a thinner light distribution lens 33 and the lens body 3 9 can be formed, thereby achieving the purpose of miniaturization and having easy The advantage of the most suitable light distribution. Ninth Embodiment Mode FIG. 10 shows a part of a lighting device 24 of a mobile phone 20 with a built-in camera in an example of a camera device according to a ninth embodiment of the present invention, and

314597 ptd page 27 200305770 V. Description of the invention (20) The same components of the first embodiment described in the first embodiment of the month are marked with the same symbols, and their descriptions are omitted. That is, according to this embodiment mode, the light-emitting diodes 31 and 1 of the first embodiment are a pair, and the two pairs of light-emitting diodes and the reflection members are symmetrically arranged. In addition, in this embodiment, the two light-emitting diodes 3 are arranged on the electronic circuit substrate 30 in an opposite manner so that the two light-emitting diodes 31 emit light and emit light inward. Two reflective members 32 are arranged between the two light-emitting diodes 31 so that each optical axis [refracts in the imaging direction. t In addition, a light distribution lens 3 3 is also provided to correspond to a structure that distributes the reflected light using each reflection structure 3 2. Therefore, according to this embodiment mode, in addition to obtaining the effect similar to that of the first embodiment mode, the use of a plurality of light-emitting diodes 31 has the advantage of improving the illumination of a broken object. Zhizhong fwai 'uses the reflective member 32 to make the light beam having parallel light with the electronic circuit board 30 2 ^^ The light factory polar body 31 has a 90 degree refraction, although the water emission square = optical axis L may be Easily carry out the left-right direction (== with the substrate 30; light: but the light ... downward direction (with the substrate 3. The thickness of the luminous diode 31 and the light-emitting diode 31 are reflected back to the electronic circuit base; A part of the light will reflect this, 4 Shiyi >, which makes it difficult to make a symmetrical allocation. Therefore, as described in this instinct, the allocation is preceded by 1. The injective member has 32 complex numbers. Groups of parallel f pairs of Mao Xiandiode 31 and anti-symmetrical light distribution obtain symmetrical, up-direction, & uniform rod photos

200305770 V. Description of Invention (21). In addition, although this embodiment shows a structure having two pairs of light-emitting diodes 31 and reflective members 32, it is also possible to use three or more pairs of light-emitting diodes and reflective members, which are not used in this embodiment. Limit its logarithm. 10th Implementation Mode FIG. 11 shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the example of the camera of the 10th implementation mode of the present invention, and the aforementioned 9th embodiment. Parts with the same configuration are marked with the same symbols, and descriptions thereof are omitted. That is, in the structure of the ninth embodiment, two reflective members 32 are arranged in the center, and the light-emitting diodes 31 are arranged on both sides. However, the structure of this embodiment is arranged in the center with a back-to-back structure. Two light-emitting diodes 31 are arranged in a manner, and reflection members 32 are arranged on both sides. In addition, a light distribution lens 33 and a protective cover 25 are respectively disposed corresponding to the positions of the optical axis L of the light reflected by each of the reflection members 32. Therefore, according to this embodiment, the same effect as that of the ninth embodiment can be obtained. The 11th embodiment FIG. 12 shows the lighting device 24 of the mobile phone 20 with a built-in camera in the camera device example of the 11th embodiment of the present invention, and the aforementioned 9th embodiment. Parts with the same configuration are marked with the same symbols, and descriptions thereof are omitted. That is, in the ninth embodiment, the structure is such that the light distribution lenses 3 3 are arranged in the optical systems of the light-emitting diodes 31, respectively. However, according to this embodiment,

314597 ptd page 29 200305770 5. In the (22) state, the structure of the present invention is a collection of optical systems of each light-emitting diode 31, and a single light distribution lens 33 is used for light distribution. Therefore, according to this embodiment mode, in addition to obtaining the same effect as the ninth embodiment mode, it has the advantage of reducing the number of parts. 12th Embodiment FIG. 13 shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the camera example of the 12th embodiment of the present invention, and the first embodiment described above. Parts with the same configuration are marked with the same symbols, and descriptions thereof are omitted. B In this embodiment, the light distribution lens 3 3 also serves as a structure for protecting the protective cover 25 of the lighting device 24. That is, as shown in FIG. 1, in the corresponding portion of the window opening 2 1 a of the mobile phone housing 2 1 that protects the surface of the liquid crystal display 22 2 with a protective cover 2 5, a light distribution device having a light distribution in the imaging range is formed. The light function is a structure of a light distribution lens 33 composed of a Fresnel lens, a lenticular lens, and the like. At this time, as with the first embodiment, the protective cover 25 can be used as a component to produce a visual effect or to protect a component that produces a visual effect (LCD display 2 2, new-style decorative parts, etc.) cover. Therefore, according to this embodiment mode, in addition to the effects that are similar to those of the first embodiment mode, the present invention can reduce the number of parts because of the structure of the light distribution lens 33 and the protective cover 25, in addition to the number of parts. It has the advantages of reduction in thickness and miniaturization. 13th embodiment Fig. 14 shows an example of a camera device according to the 13th embodiment of the present invention

«I II!

314597 ptd page 30 200305770 5. In the description of the invention (23), the parts of the lighting device 24 of the mobile phone 20 with a built-in camera are marked with the same symbols as those of the first embodiment, and the same parts are omitted. Instructions. That is, according to this embodiment, the corresponding portion of the window opening 2 1 a of the protective cover 25 is formed with the same light distribution lens 33 as Fresnel, which has a light distribution function that distributes light to the imaging range. Lens-shaped structures, such as a lenticular lens and a lenticular lens. At this time, the protective cover 25 is the same as the first embodiment, and can be used as a protective cover for a part that produces a visual effect or a part that produces a visual effect (such as a liquid crystal display 22). Therefore, according to this embodiment mode, in addition to obtaining the same effect as the first embodiment mode, since the light distribution effects of the light distribution lens 33 and the protective cover 25 are combined, the refractive index of each lens can be reduced, Forming thinner lenses for ultra-thinness and miniaturization has the advantage of easily designing the most appropriate light distribution. In addition, the protective cover 25 of the second embodiment to the eleventh embodiment can also adopt the same structure and obtain the same effect. 14th Implementation Mode FIG. 15 shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the example of the camera device of the 14th implementation mode of the present invention, and the first embodiment described above. Parts with the same type and structure are marked with the same symbols, and descriptions thereof are omitted. That is, according to this embodiment, the light distribution lens 33 and the protective cover 25 are arranged between the light distribution path between the protective cover 25 and the light-emitting diode 31.

314597 ptd page 31 200305770 V. Description of the invention (24) There is a light diffusing sheet 40 made of transparent plate or film for diffusion. In addition, a concave-convex shape is formed on the surface of the light-passing path of the light-diffusing sheet 40 on the object side, and it is used as a light-diffusing surface 40a, and the light-passing path of the light-emitting diode 31 is The surface is a flat smooth surface 4 0 b. " Therefore, in this embodiment mode, in addition to obtaining the same effect as that of the first embodiment mode, external light incident through the protective cover 25 is transmitted through the diffusion surface 40 of the light diffusion sheet 40. A large amount of light is reflected, and the remaining amount of light passes through the light diffusion sheet 40. Therefore, the amount of external light reflected by the electronic circuit board 30 or the like also decreases. In addition, since the external light is reflected by the electronic circuit board 3 0 < and the external light reflected on the mobile phone 20 is diffused again due to the diffusion surface 40 a, it is not easy for the mobile phone frame The outside of the body 21 can see the inside of the light-emitting diode 31 or the electronic circuit board 30, and the like. Therefore, when the light-emitting diode 31 is turned off, it also has the effect of not easily seeing and emitting internal components such as the light-emitting diode 31. On the other hand, when the light-emitting diode 31 is turned on, the amount of light emitted by the light-emitting diode 31 is reflected on the smooth surface 4 0 b of the light-diffusing sheet 40 because the light-emitting diode 31 is smaller than the diffusion surface 40 a. The amount of reflection is small, so it can provide a good amount of light for the subject. In addition, in this embodiment, the light diffusing sheet 40 is a structure arranged between the protective cover 25 and the light distribution lens 3 3, but it may be arranged between the light distribution lens 3 3 β reflecting member 3 2 . In addition, the diffusion surface 40 a of the light diffusing sheet 40 may be formed on its surface with most fine irregularities, most fine convex lens shapes, most fine linear grooves, and most fine Fresnel lens shapes. Concentric circular grooves, or a plurality of fine bead-shaped transparent spheres are arranged on the surface.

314597 ptd page 32 200305770 V. Description of the invention (25) Figure 16 shows the relationship between the image height of the light diffusion sheet 40 and the illumination ratio. The south direction refers to the distance from the center of the captured image to the farthest distance. The position is 100% image height, which is displayed by the ratio from the center. For example, when the vertical and horizontal dimensions of the image size are not set to 4 c nix 3 c hi as shown in Fig. 17, the center P is 0% of the image, the corner Q is 100% of the image height, and the position R of the middle portion in the width direction is The image height 80% and the position S of the middle part in the direction of the direction are 60% of the image south. In addition, the illuminance ratio is displayed as (illumination with diffused surface) / (illumination with non-diffused surface). Therefore, it can be known that when the diffusion surface 40 a is disposed on the subject side of the light diffusion sheet 40, a high illuminance can be ensured in the center. On the other hand, when the diffusion surface 40 a is arranged on the light-emitting diode 31 side of the light source side, it can be seen that the illumination at the center is significantly reduced, and the illumination at the periphery is reduced less. In addition, the same results can be obtained when the diffusion surfaces 40 a are provided on both sides of the light diffusion sheet 40. Therefore, in the lighting device 24, it is possible to effectively suppress the decrease in the illuminance around the center by including the light diffusion sheet 40. At this time, the light emitting diode 31 is arranged on the light source side. The diffusion surface 40 a has the advantage that it is possible to more effectively suppress the decrease in peripheral illumination. Therefore, the above shows the structure in which the diffusion surface 40 a is disposed on the subject side of the light diffusion sheet 40, but as shown by the virtual line, the diffusion surface 40 a of the light diffusion sheet 40 can also be disposed The light emitting diode 31 is on the light passing path. At this time, the external light is the same as that described above when it is incident and reflected. Because it is diffused by the diffusion surface 40a, when the light-emitting diode 31 is turned off, it is difficult to see the light-emitting diode from the outside. 3 The effect of 1st-class internal parts.

314597 ptd Page 33 200305770 V. Description of the invention (26) In addition, the light emitted by the light-emitting diode 31 can more effectively suppress the decline of the surrounding illumination, so it has a good ability to shoot a good subject. advantage. In addition, the same effect can be obtained by arranging a diffusion surface 40 a on both the subject side of the light diffusion sheet 40 and the light emitting diode 31 on the side. Therefore, as to which of the light diffusing sheet 40 should be provided with the diffusion surface 40 a, it is possible to appropriately select the light distribution lens 33 according to the performance and specifications of the light distribution lens 33. In addition, the light diffusing sheet 40 configured as described above can be applied in the same manner. The same effect can be obtained in the aforementioned second embodiment and even in the thirteenth embodiment. Fifteenth Implementation Mode FIG. 18 shows a part of the lighting device 24 of the mobile phone 20 of the built-in camera in the camera device example of the fifteenth implementation mode of the present invention, and the first one described above. 4 The parts with the same structure of the implementation type are marked with the same symbols, and their descriptions are omitted. That is, according to this embodiment, when the light diffusion sheet 40 is used to diffuse light, the structure of the light diffusion surface 40 a formed is such that the diffusion angle of light at the peripheral portion is wider than that of light near the optical axis L. The angle is small. # For example: In the 14th embodiment, the surface shape of the diffusion surface 40 a / of the light diffusion sheet 40 is uniform, but in this embodiment, the light axis L is gradually relaxed toward the peripheral portion. The unevenness is gradually formed, or it is changed stepwise. In addition, in this embodiment, it can also be formed by the configuration of small spheres, or the shape of a small convex lens (formed with a polymer material, etc.)

314597 ptd page 34 200305770 5. Description of the invention (27) to form a concave-convex shape. The other related structures are the same as those in the fourteenth embodiment. Therefore, according to this embodiment mode, except that the same effect as that of the 14th embodiment mode can be obtained, the light emitted from the light emitting diode 31 after reaching the light diffusion sheet 40 is compared with the light diffusion sheet. 4 0 Diffuse surface of the peripheral part 40 D of light diffusion, the angle of diffusion of light diffusion in the central part is large, and the amount of light diffusion outside the imaging range can be reduced because the amount of light diffusion in the peripheral part is reduced ' And increase the amount of light in the imaging range, so that you can shoot the subject brighter. In addition, like the diffusion surface 40 a of the 15th embodiment, in the light diffusion portion 25 a of the first embodiment and the like, the peripheral portion may be formed smaller than the vicinity of the optical axis L. The same effect can be obtained with light diffusion angle. The 16th embodiment. The 19th figure shows a part of the lighting device 24 of the mobile phone 20 of the built-in camera in the example of the camera device of the 16th embodiment of the present invention, and the aforementioned 14th The same components of the implementation type are marked with the same symbols, and descriptions thereof are omitted. That is, according to the present invention, instead of the light diffusion sheet 40 of the fourteenth embodiment, the protective cover 25 and the light distribution lens 3 on the light passing path between the protective cover 25 and the light emitting diode 31 are replaced. Between 3, a sheet body 42 having a light-transmitting surface 42a having a different light transmittance depending on the transmission direction, such as a half-lens film (ha 1 fmirrorfi 1 m), is provided. In addition, in this embodiment, the light transmittance of the light-transmitting surface 4 2a from the object side to the light-emitting diode 31 side is higher than that from the light-emitting diode 31 side to the object side. Light transmittance, which has less light transmittance.

314597 ptd Page 35 200305770 V. Description of the Invention (28) Therefore, 'except that the same effect as in the first embodiment can be obtained in this embodiment, the light entering from the outside through the protective cover 25 is passed through the sheet. 4 24 farming less light (light reduction). Therefore, the light reflected on the electronic circuit board and the like also decreases, and the reflected light hardly exits the outside of the mobile phone "20. Therefore, when the light emitting diode 3 丨 is turned off, it is difficult to see the light emitting diode clearly from the outside. The effect of internal components such as the polar body 31. On the other hand, when the light-emitting diode 3 i is turned on, the light emitted by the light-emitting diode 3 is not attenuated in the sheet body 4 and can be provided. A good amount of light for the subject. Φ In addition, in this embodiment, the sheet body 4 2 is arranged between the protective outer case 25 and the light distribution lens 33, but it can also be arranged in the light distribution The lens 3 is changed between the reflecting members 32. In addition, the above-mentioned surfaces having different light transmittances can be formed as a part of the lighting device 24. Xingshi type • Figure 20 shows the 17th aspect of the present invention In the camera type 2 of the implementation type, a part of the lighting device 24 of the mobile phone 20 with a built-in camera is the same as that of the first embodiment, and the same symbols are used, and the description is omitted and omitted. , According to the first embodiment or the third embodiment, in the Luminescence 2 = The light passing path of the protective cover 25 is arranged on either the substrate side of the reflective member ^ or the light-emitting polar body 3 1 side. A light distribution lens 33 is arranged. Phase = This, according to this embodiment, the system The light distribution lens 3 3 is disposed on both the subject side of the reflecting member 32 and the light emitting monopole 31 side. Therefore, according to this embodiment mode, in addition to obtaining

314597 Ptd

200305770 V. Description of the invention (29) In addition to the same effect, the combination of the light distribution effect brought by a pair of light distribution lenses 3 3 can reduce the refractive index of each lens separately to form a thinner and lighter lens to achieve ultra-thin The purpose of thinning and miniaturization has the advantage of easily designing the most appropriate light distribution. The 18th embodiment Fig. 21 shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the camera device example of the 18th embodiment of the present invention, and the eighth embodiment Parts with the same type and structure are marked with the same symbols, and descriptions thereof are omitted. That is, according to this embodiment, the light distribution lenses 3 3 of the first embodiment and the like are arranged on the lens body 3 9 respectively on the light passing path from the light emitting diode 3 1 to the protective cover 25. On both the subject side and the light emitting diode 31 side. Therefore, according to this embodiment mode, in addition to obtaining the same effect as the eighth embodiment, each lens can be reduced in size by combining the light distribution effect of the mirror surface 3 9 a and the light distribution effect of the pair of light distribution lenses 33. With the refractive index, each lens is made lighter and thinner, achieving the purpose of ultra-thinning and miniaturization, and has the advantage of being able to easily design the most appropriate light distribution. The 19th embodiment. The 22nd figure shows a part of the lighting device 24 of the mobile phone 20 with a built-in camera in the camera example of the 19th embodiment of the present invention, and the fourth embodiment. Parts with the same configuration are marked with the same symbols, and descriptions thereof are omitted. That is, the light distribution lens 3 3 of the "fourth through type" according to this embodiment is integrally bonded to the side surface of the lens body 35.

314597 ptd Page 37 200305770 V. Description of the invention (30) Therefore, according to this embodiment mode, in addition to obtaining the same effect as the fourth embodiment mode, because the light distribution lens 33 and the lens body 35 are integrated, As a result, the number of parts can be reduced, the purpose of miniaturization can be achieved, and at the same time, the mobile phone 20 with a built-in camera can be made lighter and thinner. In addition, the integration of the light distribution lens 33 and the lens body 35 can be formed by integral processing, or after the parts of the light distribution lens 33 and the lens body 35 are separately processed, they can be joined by Way to integrate the two. In addition, as in the nineteenth embodiment, the light distribution lenses 33 and the lens body 39 in the eighteenth embodiment can also be integrated and integrated. In this case, gf can obtain the same effect. The 20th Implementation Mode FIG. 23 shows the illuminating device 24 of the mobile phone 20 with a built-in camera in the camera example of the 20th implementation mode of the present invention, and the aforementioned eighth implementation Parts with the same type and structure are marked with the same symbols, and descriptions thereof are omitted. That is, according to this embodiment, the mirror body 39 of the eighth embodiment is directly mounted and fixed on the light-emitting diode 31. Therefore, according to the present invention, in addition to obtaining the same effect as that of the eighth embodiment, since the mutual position relationship between the light-emitting diodes 31 and the mirror body 39 is fixed in advance, the action of the built-in camera is being performed. When the telephone 20 is assembled, the positional displacement of the light-emitting diode 31 and the mirror body 39 can be effectively prevented. _ In addition, when the lens body 3 9 is installed on the light emitting diode 31, the lens body can be fixed and bonded to the light emitting diode by means of mounting or mounting or pin coupling, or it can be used with the light emitting diode. 3 1-body composition and other appropriate methods.

314597 ptd Page 38 200305770 V. Description of the invention (31) 21st implementation type No. 24 Figure 4 shows the mobile phone with built-in camera in the 21st implementation example of the present invention. Parts of the lighting device 24 are the same as those of the aforementioned eighth embodiment, and the description is omitted. That is, according to this embodiment, the light-emitting diodes 31 and 8 of the eighth embodiment are a pair, and the two pairs of light-emitting diodes and the mirror system are symmetrically arranged. However, in this embodiment, the two light-emitting diodes 31 are arranged on the electronic circuit substrate 30 in an opposite manner so that the light emitted by the light-emitting diode 31 is emitted inward. Two mirror bodies 39 are arranged between the diodes 31 so that each optical axis L is refracted in the imaging direction. Therefore, according to this embodiment mode, in addition to obtaining the same effect as the eighth embodiment mode, since a plurality of light emitting diodes 31 are used, there is an advantage that the illumination of the subject can be improved. In addition, by arranging a pair of the light-emitting diodes 31 and the mirror body 39 in pairs in parallel in the optical axis L direction of the light-emitting diode 31, uniform illumination can be obtained. In addition, although this embodiment shows a structure having two pairs of light-emitting diodes 31 and 3 9, it is also possible to use three or more pairs of light-emitting diodes and reflectors. Unlimited logarithms. In addition, the arrangement structure shown in the tenth embodiment or the eleventh embodiment can also achieve the same effect. Furthermore, as with the second embodiment, the lens body 39 can be directly mounted and fixed to the light-emitting diode 31. In addition, in the third embodiment to the seventh embodiment, the ninth embodiment

314597 ptd Page 39 200305770 V. Description of the invention (32) State and even the 19th implementation form, and the 21st implementation form, the same as the second implementation form, can be directly on the light-emitting diode 31, Attach and fix the reflective member 3 2, the mirror body 3 5, 3 9 and the body 37 or 7 and / or the light distribution lens 3 3. At this time, similar to the second embodiment, it is possible to effectively prevent mutual positional displacement. In addition, similar to the ninth embodiment to the eleventh embodiment, in the second embodiment to the eighth embodiment, and the twelfth embodiment to the nineteenth embodiment, the light-emitting diode 3 1 can also form a pair with the reflective member 3 2, the mirror body 3 5, or the corpse body 3 7, etc., and in order to form a structure having these plural pairs, it can be obtained in the form of the ninth embodiment or even the first 1 The effect of the same implementation type (•. At this time, the same as the second implementation type, the reflection member 3 2, the mirror body 3 5, 39, or the prism body 37, or / and the light distribution lens 3 3 can be directly mounted and fixed. On the light-emitting diode 31. In addition, in this embodiment, the electronic camera 23 and the lighting device 24 are arranged on the same surface as the liquid crystal display 22, but the electronic camera may also be arranged on the liquid crystal display 22. The 22nd embodiment In the above-mentioned 14th embodiment, a description is given by exemplifying the arrangement of a plurality of fine bead-like transparent spheres on the surface of the diffusion surface 40 a of the light diffusion sheet 40. The above-mentioned fourteenth implementation mode is to explain that the light diffusion sheet 40 a related to the light diffusion sheet 40 a is opposite to the surface when it faces the subject side. The relationship between the image height and the illumination k-degree ratio toward the light source side. In the 22nd embodiment described below, the structure of the light diffusion sheet 40 and the direction toward the diffusion surface 40 a will be described in detail. Figures 25, 26, 27, and 28 show the first aspect of the present invention.

314597 ptd page 40 200305770 V. Description of the invention (33) A cross-sectional view of the structure of a light-diffusing sheet 40 of 2 2 implementation type 40. In addition, the overall configuration of the mobile phone device 20 with a built-in camera in the 22nd implementation type is shown in FIG. 1 for the other implementation types.光 The light diffusion sheet 4 of the 22nd embodiment shown in FIG. 25 is composed of a diffusion surface 40a and a smooth surface 40b, and the diffusion surface 40a is formed of a bead-shaped transparent sphere 40c | i Composition 40d. In addition, a part of the bead-like transparent spheres 40c is exposed on the surface of the diffusion surface 40a, so that the surface 扩散: Ϊ of the diffusion surface 40a is convex. The diffusion effect of light on the diffusion surface is caused by a large refractive index difference between the air-shaped transparent beads 40c. Therefore, ::; !! Body 40: Largely exposed to the diffuse surface, so that its surface is equal to two degrees :, because the contact area of the bead-shaped transparent sphere 40c with the air 3 1 〇 ^ ^ ^ is large and It is not easy to identify the light-emitting diode 1. When the surface is less concave and convex, and the surface is more connected to the ice station, the bead transparent sphere 40c is closer to the thousandth of a month, and the evil effect is also smaller. , And makes one of the H surfaces ^ small ', so light diffusion is easy. So the identification of the first polar body 3 1 becomes more bead-like transparent sphere 4 0 c, which uses the coupling γ ^ vinyl resin n _ $, acrylic acid resin, aniline vinegar, polyacetic acid浠 m capture acrylic, acrylic, polyurethane and so on. In addition, with regard to its shape, the sphere :: Cleverly: Fermented amine, Shi Xixiu-shaped, rod-shaped, titanium standard thickening industry, outside of the x version, it can be cube-shaped, the needle takes into account the allowable light of the day, taxi = Shape, scale shape, fibrous shape, etc., but the perfect shape of the orbicular or nearly perfect spheroid ', and when spherical, the spherical phase; η particles are taken as appropriate. Set the shape to. Particles can function as tiny lenses, and

200305770 V. Description of the invention (34) It can increase the light diffusion effect. In addition, in order to take into account both the diffusion effect of light and the effect of the light-emitting diode of the light source, it is preferable to use particles with an average particle diameter of 1 // m to 50 // m. Adhesive 40 d is used: acrylic resin, polyurethane, polyester, fluorine resin, silicon resin, polyimide, epoxy resin, etc. Although the thickness of the adhesive 40 d is related to the particle size of the bead-shaped transparent sphere 4 oc, the thickness is preferably 1 // m to 30 // m. In addition, the smooth surface 40 b of the base material of the light diffusion sheet 40 is made of an acrylic resin, a styrene resin, a polycarbonate, a gas vinyl resin, or the like. The thickness of # 于 滑 面 4 0 b is not limited, but in consideration of workability when the light diffusion sheet 40 is produced, the thickness is preferably about 50 // claw to 2000 // m. As described in the fourteenth embodiment, FIG. 6 shows that the diffusion surface 40a of the light diffusion sheet 40a is on the subject side, and the diffusion surface 40a is on the light source side (emission = pole, 32 ), The relationship between image height (%: horizontal axis) and illuminance (%: vertical axis). The lines shown in FIG. 16 show that when the diffusion surface is on the subject side, the transmittance of the light emitted from the light-emitting diode 31 through the light-diffusing sheet 40 does not decrease significantly near the center, but At the periphery, it showed an extreme decrease. 'Phase = ground, the dotted line in Figure 16 shows that when the diffusion surface is on the light source side, the transmittance of the light emitted from the light-emitting diode_31 through the light-diffusing sheet 40 is reduced / significantly reduced in the center, However, compared with the peripheral part of the central part, it is not extremely low. However, when shooting a movie, it ’s often necessary to have a camera for a long time.

200305770 V. Electricity of invention description (35). However, due to the requirements of thinness and miniaturization of mobile phones, the batteries mounted on mobile phones must also meet the requirements of thinness and miniaturization. In addition, it is difficult to use cameras because of the requirement to reduce the number of batteries as much as possible. Dedicated batteries, and batteries are often shared with other electronic components. However, the shared battery must also meet the requirements for thinness and miniaturization, which makes it difficult to increase the battery capacity. Therefore, in order to suppress the power consumption when taking pictures of cameras, a camera that consumes less power is used. However, cameras that consume less power generally tend to have lower light sensitivity. On the other hand, the amount of light illuminated by a light-emitting diode is much weaker than the amount of light illuminated by a xenon tube. Therefore, when using a camera with a low light sensitivity and a light-emitting diode with a small amount of light to capture an image, in order to ensure an absolute amount of light, the diffusion surface 40 a of the light diffusion sheet 40 is arranged toward the subject side. A good image can be obtained by shooting the subject in front of the light-emitting diode 3 1 and making the light emitted from the lighting device 2 4 under the distribution of the illuminance ratio as shown by the solid line in FIG. 16. The cameras with low power consumption mentioned above are not so suitable for shooting still images and are more suitable for shooting motion pictures. On the other hand, in order to meet the requirements for improving the performance of the camera, that is, not to make the ratio of the amount of light in the central portion of the camera to the amount of light in the peripheral portion too large, it is necessary to design a camera with a large number of lenses. However, in the above-mentioned mobile phones that demand thinness, the entire camera including the lens cannot be enlarged. Use a camera in which the amount of light in the peripheral portion is greatly reduced, and the diffusion surface 40 a of the light diffusion sheet 40 is arranged on the light emitting side toward the subject side.

314597 ptd Page 43 200305770 V. Description of the invention (36) In front of the polar body 31, let the light emitted by the lighting device 24 be photographed under the distribution of the illuminance ratio as shown by the solid line in FIG. 16 At this time, the peripheral part of the image becomes very dark compared to the central part. In order to avoid this phenomenon, a camera with high light sensitivity can be used. A camera with high light sensitivity, that is, ‘even small amounts of light can capture images, so the distribution of the illuminance ratio is more important than the absolute amount of light. Therefore, when using the above camera, the diffusion surface 40 a of the light diffusion sheet 40 is arranged in front of the light emitting diode 31 toward the light source side, and the light emitted from the lighting device 24 is as shown in FIG. 16 A good image can be obtained by photographing the subject under the distribution conditions of the illuminance ratio shown by the dotted line. However, a camera ' having a light receiving sensitivity tends to consume a large amount of power. Therefore, a camera with a high light sensitivity is more suitable for shooting still images than shooting dynamic daylight. As described above, the light diffusing surface 40 a of the light diffusing sheet 40 is directed toward the subject side or the light source side, in addition to being selected based on the performance or specifications of the light distribution lens described in the fourteenth embodiment. It can be selected according to the specifications of the camera. Of course, if selected according to the specifications or performance of the camera, the light distribution lens 33 may be omitted. The light diffusion sheet 40 of the 22nd embodiment shown in FIG. 26 is composed of a diffusion surface 40a and a smooth surface 40b, and the diffusion surface 40a is composed of: a hollow pearl_transparent Spherical body 4 0 e and adhesive 4 0 d. The difference from Fig. 25 is that the inside of the bead-shaped transparent sphere 40 e constituting the diffusion surface 40 a has a hollow portion and is hollow. The bead-shaped transparent sphere 40c in FIG. 25 is in contact with air only on the surface of the diffusion surface 40a, and the part that generates light diffusion is only on the surface of the diffusion surface 40a. However, use the hollow beads shown in Figure 26

314597 ptd Page 44 200305770 V. Description of the invention (37) When the transparent sphere 4 0 e is shaped, light refraction will also occur between the inner wall of the hollow bead-shaped transparent sphere 4 〇e and the space inside the sphere. Compared with the solid beaded transparent sphere 4c shown in FIG. 25, the diffusion effect of light is increased. Therefore, compared with the diffusion surface 40a shown in FIG. 25, the light diffusion effect is increased. Big. In addition, the light diffusion sheet 40 of the 22nd embodiment shown in Fig. 27 is composed of a diffusion surface 40a and a smooth surface 40b, and the diffusion surface 40a is formed by: The transparent sphere 40 f and the adhesive 40 d are composed. The difference from FIG. 25 is that the surface of the adhesive 40 (1) between the bead-shaped transparent spheres 40f is undulated. As described above, when the surface of the adhesive 40 is uneven When it is wavy, the bonding sword 40d will also have a light diffusion effect, so that the light diffusion effect of the diffusion surface 40a can be increased. The outer light of the second embodiment shown in Fig. 28 The diffusion sheet 40 is composed of the MG political surface 408 and the smooth surface 4 0 b, and the diffusion surface 40 a is composed of: bead f 2 bright sphere 40 g, adhesive 40 d, and air bubbles 4 〇 It is composed of h. The point of interest with _1 is that the bubble 40 h is mixed in the diffusion surface 40 a. The refractive index difference between the transparent sphere 4〇§ and the binder 40d is similar. The difference in refractive index between the gas: = and the adhesive 40d is large, so that compared with the case where 5 ^ field is not mixed, the air bubble 4〇11 is mixed into the diffusion surface 40 such that the expansion of the light ^ ^ m ^ ㈢ is larger. Instead of using the expansion of the light generated by the transmission and refraction of the light, and using the diffusion effect of the light generated by the reflection of the enhanced light, the method of mixing the pigment into the bubble is not used. The pigment can be mixed. ,,,, titanium oxide, zinc oxide, lead carbonate, barium sulfate, calcium carbonate, etc., can also be mixed into the pigment bead transparent spheres in 4〇g. Mixed pigment

200305770 V. Description of the invention (38) Although the light transmittance will be reduced, it will improve the effect of the difficulty of the light-emitting diode. In addition, the above is aimed at: bead-shaped transparent spheres 4 0 c, 4 0 e, 4 0 f, 4 0 g are exposed from the diffusion surface 40 a, and a concave-'convex shape is formed on the surface of the diffusion surface 40 a The situation will be described, but as described in the fourteenth embodiment, except for the use of bead-shaped transparent spheres 4 0 c, 4 0 e, 4 0 f, 4 0 g, unevenness is formed on the surface of the diffusion surface 4 0 a. In addition, the surface of the diffusion surface 40 a may be uneven by using the adhesive 40 d. 23rd embodiment φ In the above 22nd embodiment, the structure of the light diffusion sheet 40 according to the 14th embodiment and the direction toward the diffusion surface 40 a are described in detail. The 23rd embodiment described below is related to the structure of the light diffusion sheet different from the 14th embodiment. Fig. 29 is a schematic explanatory diagram showing the structure of a lighting device 2 4-according to a 23rd embodiment of the present invention. In addition, the overall configuration of the mobile phone device 20 with a built-in camera according to the 23rd embodiment is the same as that of the other embodiments. The first figure is used. The difference between the 23rd embodiment and the 14th embodiment is that the surface of the diffusion surface 4 5 a of the light diffusion sheet 45 in the present embodiment is not uneven. For a smooth surface. That is, as shown in FIG. 30, the light diffusion sheet 4 5 is composed of a diffusion surface 4 5 a and a smooth surface 4 5 b, and the diffusion surface 4 5 a is composed of air bubbles or pigments 4 5 c and Consists of 4 5 d. In the above-mentioned 22nd embodiment, the surface of the diffusion surface 40 a is uneven, but in this embodiment, it is expanded.

314597 ptd page 46 200305770 V. Description of the invention (39) The inside of the diffuse surface 4 5 a is mixed with air bubbles or pigments 4 5 c to make the surface of the diffuse surface 4 5 a a smooth surface. The other configurations are the same as those of the fourteenth embodiment. In addition, instead of mixing bubbles or pigments 4 5 c on the diffusion surface 4 5 a, a hollow bead-like transparent sphere may be mixed therein. Twenty-fourth Embodiment Mode The above-mentioned twenty-third embodiment mode describes the structure of a light-diffusing sheet different from the fourteenth embodiment mode. The structure of the light diffusion sheet different from the structure of the 23rd embodiment will be explained again in the 24th embodiment described below. Fig. 31 is a schematic explanatory diagram showing the structure of a lighting device 24 according to a twenty-fourth embodiment of the present invention. In addition, the overall configuration of the mobile phone device 20 with a built-in camera according to the 24th embodiment is the same as that of the other embodiments, and FIG. 1 is used. The difference between the twenty-fourth embodiment and the twenty-third embodiment is that the light diffusion sheet 46 of this embodiment is composed of only a base material. That is, as shown in FIG. 32, as long as the surface of the light diffusing sheet 46 can be formed into a concavo-convex shape and the light diffusing effect can be ensured, as shown in the embodiment 2 of 3, it is not necessary to use the diffusion surface 4 5 a The light diffusion sheet 4 5 is composed of two layers with a smooth surface 4 5 b. In addition, as shown in FIG. 33, bubbles or pigments 4 6 a may be mixed into the inside of the base material 4 6 b to make it difficult to visually recognize the light-emitting diode 31. In addition, if bubbles or pigments 4 6 a are not mixed, a hollow bead-shaped transparent sphere may also be mixed into the light diffusion sheet 4 6. In addition, as shown in FIG. 33, bubbles or pigments 4 6 a and hollow bead-shaped transparent spheres are mixed into the light diffusion sheet 46. As long as the light diffusion effect can be ensured, the surface of the light diffusion sheet 46 can also be smooth. The surface.

314597 ptd Page 47 200305770 V. Description of the invention (40) As mentioned above, as long as the surface of the light diffusion sheet 46 can be formed into an uneven shape and the light diffusion effect can be ensured, or air bubbles or pigments 4 6 a are mixed into the light diffusion sheet. The interior of 4 6 makes it difficult to visually recognize the light-emitting diode 31 and ensures the light transmittance. That is, it is not necessary to use a two-layer structure to form the light diffusion sheet 4 6. . In addition, the protective cover 25 can also be adopted as the structure of the light diffusion sheet 40, 45, 46. At this time, since the protective cover 25 can perform the functions of the light diffusion sheets 40, 4 5 and 46, it can achieve the purpose of dual use, and it is not necessary to provide the light diffusion sheets 40, 4 5 and 46 separately.彳 $ 25 5th implementation type Figure 34 shows a part of the lighting device 24 of the mobile phone 20 of the built-in camera in the example of the camera device of the 25th implementation type of the present invention, and the first implementation described above. Parts with the same type and structure are marked with the same symbols, and descriptions thereof are omitted. That is, in contrast to the first embodiment, the structure of the embodiment is such that the reflection axis 32 causes the optical axis L of the light emitted by the light-emitting diode 31 to be refracted at 90 degrees to generate reflection. It is a structure that refracts light to an angle other than 90 degrees for reflection. The mobile phone 20 in FIG. 1 is provided with a rectangular box-shaped mobile phone _ machine frame 2 1, but as shown in FIG. 1, the electronic camera 23 and the lighting device 〃 2 4 are not arranged nearby, and The electronic camera 2 3 can be arranged separately from the lighting device 2 4. In addition, the mobile phone 20 shown in FIG. 35 is provided with a mobile phone housing 28, and is configured in a mobile phone housing 2 8a composed of two cabinets.

314597 ptd page 48 200305770 V. Description of the invention (41) ~~ -——-The central system with 28b is provided with a hinge 28c 'to enable the two frames to be folded together. The mobile phone frame 胄 'constructed as described above does not show a horizontal state at J ... and 28b', and is .... In the left frame of the mobile phone, the electronic camera 23 can be arranged in any part of the movable pen frame 28a, 28b and the hinge 28c, but the lighting device 24 is not necessarily the same as the electronic camera frame 28a, 28b. in.丨 ″ are arranged at the same time, when the light is refracted vertically to the horizontally arranged side ^ ^ ^ ^ ^ ^ ^ Second of the electronic circuit substrate 3. At times, areas outside the electrophotographic range will be illuminated. The paper camera 粑 0 ^ # $ is a structure that reflects the optical axis L of the light emitting diode 31 before the light emitting diode 31 toward the imaging range of the electronic camera 23 by the reflection member 32. The arrangement of the light wheel of the Tianzao refraction with the light distribution lens 33 is the same as the optical axis of the reflective refraction [consistent ', but as long as it can illuminate the electronic camera, it needs to be purposefully aligned with the optical axis. . In order to make the optical lens equipped with the lens 33 perpendicular to the electricity: 36, the figure shows that the optical axis L # of the light-emitting diode is shot at an angle other than 90 degrees by the body 37. Ϊ 33, # Integrate with the body 37, as shown in Figure 34. The configuration of the mirror is aligned with the optical axis of the reflected and refracted light, but as long as it can illuminate the imaging range of the electronic camera 23 , Also available

200305770 V. Description of the invention (42) Other structures such as separation from the light distribution lens 33 and the package 3 1 b (refer to FIG. 38). The 26th embodiment FIG. 37 shows the lighting device 24 of the mobile phone 20 with a built-in camera in the camera device example of the 26th embodiment of the present invention, and the aforementioned first embodiment. Parts with the same configuration are marked with the same symbols, and descriptions thereof are omitted. That is, according to this embodiment mode, in the first embodiment mode, the inner surface side of the protective cover 25 is provided with a light diffusing portion 5 a subjected to processing such as diamond to prevent the inside from being seen, but in this embodiment mode, In the state, the light diffusion portion 2 5 a is not disposed. The light-emitting diode 31 is retracted to the rear of the mobile phone frame 21 at the side of the window opening 21a, and is arranged on the electronic circuit board 30. At this time, since the light-emitting diode 31 is disposed below the mobile phone housing 21, the light-emitting diode 31 does not directly contact the external light, so that the periphery of the light-emitting diode 31 becomes a darker environment. In addition, the light emitting diode 31 used in the lighting device 24 of the mobile phone 20 can be a thin object, and an object having a height of about 1 mm can be used. Φ At this time, the portion where the light-emitting diode 31 can be seen from the outside through the reflection member 32 becomes a very small range. Since the periphery of the light-emitting diode 31 is relatively dim and the range visible from the outside is small, even if the interior is not covered with the light diffusion portion 25, the appearance will not be affected in any way.

314597 ptd Page 50 200305770 V. Description of the Invention (43) At this time, the light diffusion portion 2 5 a of the protective cover 25 is removed, and the light loss caused by the reflection of the light of #sonic 25a is reduced. Now you can ^ ^ * Bright lighting 2 2 4. In this embodiment, the light-emitting diode 31 is arranged on the lower side of the frame 21, but as shown in FIG. 37, printing, sealing, etc. The surface of the protective cover 25 is provided with a light-shielding portion 2 5 b, and the take-off method can also be placed on the lower side of the part where the inside is not easily visible. _ Poor j 7 Implementation Mode FIG. 38 shows the components of the lighting device 24 of the mobile phone 20 with a built-in camera in the photography of the 27th implementation mode of the present invention. Example In the aforementioned second embodiment, the parts having the same configuration are marked with the same follower, and the description is omitted. Fu Ni, Alberta, that is, according to the present embodiment, in the second embodiment, the reflecting member and the women's clothing are fixed to the light-emitting diode 3, and the structure is composed of the light-emitting diode, which is detailed here. An example of the integrated structure will be described. ^ The example of the above-mentioned integrated structure includes the structure in which the reflective structure ^ 32 is arranged in the package 31b of the light-emitting monopole 31. The light-emitting element 3m in FIG. 38 is arranged in the package 3 丨 b of the light-emitting diode 3 丨, and c light δ is generated at the periphery, and the light is reflected inside the package 3 1b, and is then concentrated to An opening portion 3 1 c of the reflection member 32. When the above structure is adopted, the position of the reflective member 32 and the light emitting diode 3 m depends on the accuracy of the parts of the package 3 1 b of the light emitting diode 31, and the positioning is accurately broken by ~%. To refract light in the direction of the main disc.

200305770 V. Description of the invention (44) In this case, since the reflecting member 32 can be arranged near the opening 3 1 c of the package 3 1 b, the amount of light running outside the reflecting member 32 is small, and Efficiently transmits light into the imaging range. Therefore, it is possible to more easily illuminate the imaging / image range of the electronic camera 23. In addition, since the reflecting member 32 and the light-emitting diode η 3 1 are composed of one part, the purpose of miniaturization can be achieved, and the advantage of miniaturization of the mobile phone 20 can be achieved. Figs. 39 and 9 show an integrated structure in which the light distribution lens 33 of the figure is fixed to the package body 3 1 b of the light emitting diode 3 1. With this structure, it is possible to effectively prevent the positional shift between the three when assembling a mobile phone 20 with a built-in camera. In addition, since the reflecting member 32, the light emitting diode 31, and the light distribution lens 3 3 are constituted by one part, the purpose of miniaturization can be achieved, and the advantage of miniaturization of the mobile phone 20 can be achieved. -The 28th Implementation Mode The 40th figure shows a part of the lighting device 24 of the mobile phone 20 of the built-in camera in the example of the camera device of the 28th implementation mode of the present invention, and the aforementioned first implementation. The parts with the same structure are marked with the same symbols and their descriptions are omitted. -That is, according to this embodiment mode, the first embodiment mode displays the electronic circuit substrate 30 '. Here, the electronic circuit substrate 30 will be described in detail. The electronic circuit board 30 inside the mobile phone 20 may include: the electronic circuit board 3 0a of the mobile phone itself, and the electronic circuit base for the lighting device.

314597 ptd page 52 200305770

Niu Λ Electronics "Substrate V. Explanation of the invention (45) Plate V core j ^ Ridge w ± g 〇 When the lighting device 24 is formed on the mobile phone book 1 3 Oa, the purpose of minimizing the electronic circuit board Reduce the number of deliveries, however, due to the use of reflection / number of optical components. The device 24 is assembled on the other sub-boards and it is difficult to mount the lighting sub-circuit board 30a. &Quot; The power of the mobile phone itself is used as lighting The electronic circuit substrate 30 of the device 24 is in the state of the electronic circuit substrate 3 used in the device 24 .: In the figure, the light-emitting diodes 31 and ^ are assembled on the electronic circuit board 30b used; = 32, light distribution The lens 33 is used as a semi-finished product of the lighting device to securely attach the electronic circuit substrate 30a of the mobile phone itself. ^ = Between the electronic circuit substrate 30a of the mobile phone itself and the electronic circuit substrate 30b for the lighting device 24 For the electrical connection, you can use the direct soldering method or a connection method using a connector. 1 This can make the assembly of the known and clear devices 2 4 semi-finished products 2 4 a more complex during assembly, or After the product is formed, the lighting is strong, When any problem occurs, the lighting device 24 can be easily replaced. Clothing 24 ^ 上 σ sheep will explain the content of the present invention in detail, but the above description is in = you: both • example language children and moon, θ & * Subject to the above examples: 1. Variations not illustrated can be considered as various changes made within the scope of '.

200305770 The diagram briefly illustrates the positive picture, the phone picture of the outer phone and the phone picture of "4", and the 3 inside clearly stated that this list is the first diagram of the sketch T 1 ▲. Figure 2 shows the outline of the installation of the picture. Figure 2 shows the outline of the picture. Figure 2 shows the outline of the installation of the picture. Figure 2 shows the outline of the picture. Model 3 is shown in Figure 4. Figure 4 shows the outline of the installation of the photo. Figure 4 shows the outline of the installation. Figure 5 shows the outline of the installation of the picture. 5 Figure 6 shows the outline of the outline of the installation of the photos shown in Figure 6 Figure 6 shows the outline of the outline of the installation of the photos shown in Figure 7 Fig. 8 shows the outline of the state of the installation of the photo. The implementation of the 8th version is shown in Fig. 9. No. No.图 图 图 _ Clearly outline the state of the implementation of the installation of the photos

The outline of the installation of the bright picture of the implementation of the IX first figure is shown in Figure IX The outline of the installation of the bright picture of the implementation of the IX-*-4 1X The bright version of the picture is shown in Figure 2 314597 ptd 54 Page 200305770 The diagram is a simple illustration. Fig. 13 is a schematic explanatory diagram of a lighting device according to a 12th embodiment of the present invention. Fig. 14 is a schematic explanatory diagram of a lighting device according to a 13th embodiment of the present invention. Fig. 15 is a schematic illustration of a lighting device according to a fourteenth embodiment of the present invention. Figure 16 is a graph showing the relationship between the image height and the illumination ratio. Figure 17 illustrates the image height. Fig. 18 is a schematic explanatory diagram of a lighting device according to a 15th embodiment of the present invention. Fig. 19 is a schematic illustration of a lighting device according to a sixteenth embodiment of the present invention. Fig. 20 is a schematic explanatory diagram of a lighting device according to a 17th embodiment of the present invention. Fig. 21 is a schematic illustration of a lighting device according to a eighteenth embodiment of the present invention. Figure 22 is a schematic illustration of a lighting device according to a nineteenth embodiment of the present invention. Fig. 23 is a schematic illustration of a lighting device according to a twentieth embodiment of the present invention. Fig. 24 is a schematic illustration of a lighting device according to a 21st embodiment of the present invention. Fig. 25 is an enlarged sectional view of a light diffusion sheet according to a 22nd embodiment of the present invention.

314597 ptd page 55 200305770 Schematic description Fig. 26 is an enlarged sectional view of a modified example of the same light diffusion sheet. Fig. 27 is an enlarged sectional view of a modified example of the same light diffusion sheet. Fig. 28 is an enlarged sectional view of a modified example of the same light diffusion sheet. Fig. 29 is a schematic illustration of a lighting device according to a 23rd embodiment of the present invention. Figure 30 is an enlarged sectional view of the same light diffusion sheet. Fig. 31 is a schematic illustration of a lighting device according to a twenty-fourth embodiment of the present invention. ip Figure 3 2 is an enlarged sectional view of the same light diffusion sheet. Fig. 33 is an enlarged sectional view of a modified example of the same light diffusion sheet. Fig. 34 is a schematic illustration of a lighting device according to a 25th embodiment of the present invention. Fig. 35 is a perspective view of the appearance of a mobile phone with a built-in camera in the same embodiment. Fig. 36 is a schematic explanatory diagram of a modification of the same lighting device. Fig. 37 is a schematic illustration of a lighting device according to a twenty-sixth embodiment of the present invention. Fig. 38 is a schematic diagram of a lighting device according to a 27th embodiment of the present invention. Fig. 39 is a schematic explanatory diagram of a modification of the same lighting device. Figure 40 is a schematic illustration of a lighting device according to a twenty-eighth embodiment of the present invention. Fig. 41 is an exploded perspective view showing a schematic configuration of a conventional example.

314597 ptd page 56 200305770 simple illustration

Bu 30, 30a, 30b electronic circuit board 2 backlight 3 liquid crystal panel 4, \ 2 2 liquid crystal display 5, 23 electronic day 3 camera 6 flash device 7 flash discharge tube 8 reflector umbrella 9 protection panel 10 protection device 11 main capacitor 20 inside Camera-built mobile phones 2 28, 28a, '2 8 b Mobile phone housing 21a Window opening 24 Zhaoming device 24a Semi-finished product 25 Protective cover 25a Light diffusion section 25b Shading section 26 Operation button group 27 Antenna 28c Hinge 31 Light-emitting diode Body 31a Light-emitting element 31b Package 31c Opening 32 Reflective member 33 Light distribution lens 35 ^ 39 Mirror body 3 5a, 39a Mirror surface 37 Body 40, 45, 46 Light diffusion sheet 40a, 4 5a Diffusion surface 40b, 45b Smooth surface 42 sheet 42a light-transmitting surface 40c, 40e, 40f, 40g transparent sphere 40d, 45d adhesive 40h bubble 45c, 4 6a pigment 46b substrate 314597 ptd page 57

Claims (1)

200305770 6. Scope of patent application 1. A camera device comprising an imaging device for photographing a subject and an illumination device for illuminating the subject, characterized in that the aforementioned illumination device is provided with: a button operation or control of the camera device for emitting light A light emitting diode that operates; a reflecting member that refracts the optical axis of the light emitted by the light emitting diode toward the imaging direction; and a light distribution lens that distributes the light reflected by the reflecting member to the imaging range. 2. —A camera device comprising an imaging device for photographing the subject and an illumination device for illuminating the subject, wherein the || A reflecting member that refracts the optical axis of the light emitted by the light-emitting diode toward the imaging direction, characterized in that between the light-emitting diode and the reflection member is provided: a light-emitting diode emits light When the light is guided to the reflection member, the light is distributed to the light distribution lens of the imaging range by the reflection of the reflection member. 3. For the camera device of the scope of application for item 1 or item 2, wherein the aforementioned light-emitting diode and the aforementioned reflective member are a pair and have a plurality of pairs of structures. Xin. The imaging device according to item 1 or item 2 of the patent application scope, wherein: the aforementioned reflecting member or / and the aforementioned light distribution lens are installed and fixed in the aforementioned light emitting diode. 5. The camera device according to item 1 or item 2 of the patent application scope, wherein the aforementioned reflecting member is composed of a mirror body. 314597 ptd page 58 200305770 6. Scope of patent application 6. For the imaging device of scope 1 or 2 of the scope of patent application, the aforementioned reflecting member is composed of a carcass. 7. The camera device according to item 6 of the patent application, wherein the aforementioned light distribution lens is integrated with the aforementioned carcass. 8. —A camera device comprising an imaging device for photographing a subject and an illumination device for illuminating the subject, characterized in that the aforementioned illumination device is provided with a light-emitting diode that performs a light-emitting operation using a button operation or control of the camera And a mirror body having a mirror surface that distributes light to the imaging range while refracting the optical axis of the light emitted by the light-emitting diode toward the imaging direction by reflection. 9. The camera according to item 8 of the scope of patent application, wherein the light-emitting diode and the mirror system are a pair, and a plurality of the light-emitting diodes are provided. 10. The imaging device according to item 8 of the scope of patent application, wherein the aforementioned mirror body is installed and fixed in the aforementioned light emitting diode. 1 1. The camera device according to item 1 of the scope of patent application, wherein the aforementioned light distribution lens can also be used as a protective cover for protecting the aforementioned lighting device. 1 2. If the camera device of any one of the items 1, 2, or 8 of the scope of application for a patent has a light-transmitting protective cover for protecting the aforementioned lighting device, the protective cover is provided with a light-shielding device. Light distribution function from light distribution to camera range. 13. The camera device according to item 11 of the scope of patent application, wherein the formation of the aforementioned protective cover is to be used as a part to produce the visual effect of the aforementioned camera device, or as a protective cover for the part. 314597 ptd Page 59 200305770 VI. Application for Patent Scope 1 4. For the camera device with the scope of patent application No. 11, the aforementioned protective cover is formed to be used as the protective cover for the display device of the aforementioned camera device. . 1 5. If the camera is used for any of the items 1, 2, or 8 in the scope of the patent application, wherein the aforementioned camera is provided with a transparent protective cover for protecting the aforementioned lighting device, and A light diffusion portion that diffuses light is provided on the light passing path between the protective cover and the light emitting diode. 16. The camera device according to item 15 of the scope of patent application, wherein the light expansion φ divergence portion is formed on one surface or a plurality of surfaces of parts constituting the lighting device. 17. If the camera device of any of the items 1, 2, or 8 in the scope of the application for a patent, the aforementioned camera device is provided with a transparent protective cover for protecting the aforementioned lighting device, and is located in the The light passing path between the protective cover and the light-emitting diode is provided with a light diffusion sheet that diffuses light. β 1 8. The imaging device according to item 17 in the scope of patent application, wherein the surface on which the light of the light diffusing sheet is diffused is disposed on the subject side of the passage path of the light. Xin 9. The imaging device according to item 17 of the scope of patent application, wherein the surface that diffuses the light of the light diffusion sheet is disposed on the light emitting diode side of the light passing path. 2 0. The imaging device according to item 18 of the scope of patent application, wherein the surface that diffuses the light of the light diffusing sheet is also disposed in the aforementioned passage of the aforementioned light. 314597 ptd page 60 200305770 6. Scope of patent application Light-emitting diode side. 2 1. The imaging device according to item 15 of the scope of patent application, wherein the light diffusion angle formed by the light diffusing portion is such that the peripheral portion is smaller than the vicinity of the optical axis of the light emitting diode. 2 2. The imaging device according to item 17 of the scope of patent application, wherein the light diffusion angle formed by the light diffusion sheet is such that the peripheral portion is smaller than the vicinity of the optical axis of the light emitting diode. 2 3. If the camera of any one of the items 1, 2, or 8 of the scope of patent application, the aforementioned camera is provided with a transparent protective cover for protecting the aforementioned lighting device, and is located in the The light-transmitting surface on the light passing path between the protective cover and the light-emitting diode is that the light transmittance from the subject side to the light-emitting diode side is higher than that from the light-emitting diode side to the light-emitting diode. The light transmittance on the subject side is small. 24. The camera device according to item 1 or item 2 of the patent application scope, wherein the light distribution lens is disposed on both the subject side of the reflective member and the light emitting diode side. 25. If the camera device is any one of item 8 to item 10 of the scope of patent application, wherein the object side or the light emitting diode side, the side and the object side, and the light emitting side of the aforementioned mirror body are On both sides of the polar body side, a light distribution lens having a light distribution function is arranged. 26. The camera according to item 5 of the patent application, wherein the light distribution lens system is integrated with the lens body. 27. The camera according to item 15 of the scope of patent application, wherein the surface on which the light from the light diffusing portion is diffused has a concave-convex shape. 314597 ptd page 61 200305770 6. Scope of patent application 28. For the camera of item 17 of patent application scope, the surface on which the light of the light diffusion sheet is diffused has a concave-convex shape. Η I ill 314597 ptd Page 62