TWI468763B - Lens module - Google Patents
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- TWI468763B TWI468763B TW98124016A TW98124016A TWI468763B TW I468763 B TWI468763 B TW I468763B TW 98124016 A TW98124016 A TW 98124016A TW 98124016 A TW98124016 A TW 98124016A TW I468763 B TWI468763 B TW I468763B
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Description
本發明涉及光學系統技術領域，尤其涉及一種可有效控制鏡筒與鏡座之間之扭力大小之鏡頭模組。 The invention relates to the technical field of optical systems, and in particular to a lens module capable of effectively controlling the torque between a lens barrel and a lens holder.
隨著電子產品多功能化之發展，鏡頭模組在手機、筆記本電腦、個人數位助理等消費性電子產品中得到廣泛應用。Takano，H發表在1995年2月之“Consumer Electronics”上之一篇名為“Two-phase direct-drive motor built into a camcorders zoom lens barrel”文章中，揭示一種鏡頭模組，其具有高品質之成像品質，同時具有結構緊湊之優點。 With the development of multi-functional electronic products, lens modules are widely used in consumer electronic products such as mobile phones, notebook computers, and personal digital assistants. Takano, H. In an article entitled "Two-phase direct-drive motor built into a camcorders zoom lens barrel" in "Consumer Electronics", February 1995, discloses a lens module with high quality. Image quality, while having the advantage of compact structure.
鏡頭模組通常係由裝有光學元件之鏡筒與鏡座組成。其中，鏡筒之外壁設置有外螺紋，鏡座設有一個收容孔用於收容鏡筒，該鏡座內壁設置有內螺紋。在鏡頭模組組裝過程中，通常先將光學元件按一定順序裝入鏡筒，再通過內螺紋與外螺紋之配合將鏡筒與鏡座相旋合以組裝成完整之鏡頭模組。 The lens module usually consists of a lens barrel and a lens holder with optical components. The outer wall of the lens barrel is provided with an external thread, and the lens holder is provided with a receiving hole for receiving the lens barrel, and the inner wall of the lens holder is provided with an internal thread. In the assembly process of the lens module, the optical components are usually first loaded into the lens barrel in a certain order, and then the lens barrel and the lens holder are screwed together by the internal thread and the external thread to assemble a complete lens module.
通常來說，以螺紋配合組裝之鏡頭模組其鏡筒與鏡座之間之扭力需要控制在一定範圍內。現有鏡筒之外螺紋與鏡座之內螺紋配合之鬆緊程度完全由外螺紋與內螺紋之匹配精度與製造精度確定，極可能造成鏡筒與鏡座之間之螺紋配合過緊或過鬆，其扭力無法達成組裝要求。當鏡筒與鏡座間扭力太大即鏡筒之外螺紋與鏡座 之內螺紋配合過緊，會導致鏡筒之外螺紋與鏡座之內螺紋相互磨損；當鏡筒與鏡座間扭力太小即鏡筒之外螺紋與鏡座之內螺紋配合過鬆，鏡筒之外螺紋與鏡座之內螺紋配合不好容易導致鏡筒之中心軸線與鏡座之中心軸線相偏離，進而導致鏡頭模組光軸之偏移，影響鏡頭模組之成像品質。 Generally speaking, the torque of the lens module assembled with the threaded engagement between the lens barrel and the lens holder needs to be controlled within a certain range. The degree of tightness of the external thread of the existing lens barrel and the internal thread of the lens holder is completely determined by the matching precision and manufacturing precision of the external thread and the internal thread, and the threading between the lens barrel and the lens holder may be too tight or too loose. Its torque cannot meet the assembly requirements. When the torque between the lens barrel and the lens holder is too large, the external thread of the lens barrel and the lens holder If the internal thread is too tight, the external thread of the lens barrel and the internal thread of the lens holder will wear each other; when the torque between the lens barrel and the lens holder is too small, the external thread of the lens barrel and the internal thread of the lens holder are loosely fitted, the lens barrel The improper alignment of the external thread with the internal thread of the lens holder easily causes the central axis of the lens barrel to deviate from the central axis of the lens holder, thereby causing the displacement of the optical axis of the lens module and affecting the imaging quality of the lens module.
有鑑於此，提供一種能有效控制鏡筒與鏡座之間之扭力大小之鏡頭模組實屬必要。 In view of this, it is necessary to provide a lens module capable of effectively controlling the amount of torque between the lens barrel and the lens holder.
下面將以具體實施例說明一種鏡頭模組。 A lens module will be described below with specific embodiments.
一種鏡頭模組，包括鏡筒與鏡座，該鏡座開設有一收容孔以收容該鏡筒，該鏡座之內壁設置有內螺紋，該鏡筒之外壁設置有外螺紋，隨該鏡筒旋入該鏡座深度之增加，該外螺紋與該內螺紋之間之最大咬合深度逐漸增高。 A lens module includes a lens barrel and a lens holder. The lens holder defines a receiving hole for receiving the lens barrel. The inner wall of the lens holder is provided with an internal thread, and the outer wall of the lens barrel is provided with an external thread. As the depth of the mirror is increased, the maximum engagement depth between the external thread and the internal thread is gradually increased.
相較於先前技術，本技術方案之鏡頭模組隨該鏡筒旋入該鏡座深度之增加，該鏡筒之外螺紋與該鏡座之內螺紋之間之最大咬合深度逐漸增高，使得鏡筒之外螺紋與鏡座之內螺紋之間之接觸面積隨著鏡筒旋合深度之增加而增大，從而有效控制鏡筒與鏡座之間之扭力大小，得到組裝後鬆緊合適之鏡頭模組，提高鏡頭模組之成像品質。 Compared with the prior art, the lens module of the technical solution increases the depth of the lens barrel into the lens holder, and the maximum engagement depth between the external thread of the lens barrel and the internal thread of the lens holder is gradually increased, so that the mirror is increased. The contact area between the external thread of the cylinder and the internal thread of the lens holder increases as the rotation depth of the lens barrel increases, thereby effectively controlling the torque between the lens barrel and the lens holder, and obtaining a suitable lens mold after assembly and tightening. Group, improve the imaging quality of the lens module.
100、200、300、400‧‧‧鏡頭模組 100, 200, 300, 400‧‧‧ lens modules
10、210、310、410‧‧‧鏡筒 10, 210, 310, 410‧‧ ‧ lens barrel
20、220、320、420‧‧‧鏡座 20, 220, 320, 420‧‧ ‧ mirror base
201‧‧‧收容孔 201‧‧‧ receiving hole
11‧‧‧調焦環 11‧‧‧ Focus ring
12、22‧‧‧螺紋部 12, 22‧‧ ‧ thread department
101‧‧‧收容腔 101‧‧‧ containment chamber
111‧‧‧調焦環面 111‧‧‧focusing torus
102、212、312、412‧‧‧外壁 102, 212, 312, 412‧‧ ‧ outer wall
13、213、313、413‧‧‧外螺紋 13, 213, 313, 413‧‧‧ external thread
1022、2122、3122、4122‧‧‧外壁面 1022, 2122, 3122, 4122‧‧‧ outer wall
21‧‧‧底座 21‧‧‧Base
202、222、322、422‧‧‧內壁 202, 222, 322, 422‧‧‧ inner wall
23、223、323、423‧‧‧內螺紋 23, 223, 323, 423 ‧ ‧ internal thread
2022、2222、3222、4222‧‧‧內壁面 2022, 2222, 3222, 4222‧‧ ‧ inner wall
圖1係本技術方案第一實施例提供之鏡頭模組之組合圖。 FIG. 1 is a combination diagram of a lens module provided by a first embodiment of the present technical solution.
圖2係本技術方案第一實施例提供之鏡頭模組之分解圖。 2 is an exploded view of a lens module according to a first embodiment of the present technical solution.
圖3係本技術方案第一實施例提供之鏡頭模組之剖視圖。 3 is a cross-sectional view of a lens module according to a first embodiment of the present technical solution.
圖4係本技術方案第二實施例提供之鏡頭模組之示意圖。 FIG. 4 is a schematic diagram of a lens module according to a second embodiment of the present technical solution.
圖5係本技術方案第三實施例提供之鏡頭模組之示意圖。 FIG. 5 is a schematic diagram of a lens module according to a third embodiment of the present technical solution.
圖6係本技術方案第四實施例提供之鏡頭模組之示意圖。 FIG. 6 is a schematic diagram of a lens module according to a fourth embodiment of the present technical solution.
下面將結合複數實施例與附圖對本技術方案之鏡頭模組作進一步之詳細說明。 The lens module of the present technical solution will be further described in detail below in conjunction with the plurality of embodiments and the accompanying drawings.
請一併參閱圖1至圖3，本技術方案第一實施例提供之鏡頭模組100包括鏡筒10與鏡座20，該鏡座20開設有一收容孔201以收容該鏡筒10。 Referring to FIG. 1 to FIG. 3 , the lens module 100 of the first embodiment of the present invention includes a lens barrel 10 and a lens holder 20 . The lens holder 20 defines a receiving hole 201 for receiving the lens barrel 10 .
該鏡筒10為圓筒體，包括調焦環11與螺紋部12。該調焦環11位於鏡筒10遠離鏡座20之一端，該螺紋部12為鏡筒10組裝入鏡座20之一端。鏡筒10具有一收容腔101，該收容腔101可裝設透鏡組、濾光片等光學元件(圖未示)以實現特定之光學功能。本實施例中，調焦環11所在之一側為物側，遠離調焦環11所在之另一側為像側。 The lens barrel 10 is a cylindrical body including a focus ring 11 and a threaded portion 12. The focus ring 11 is located at one end of the lens barrel 10 away from the lens holder 20. The threaded portion 12 is one end of the lens barrel 10 assembled to the lens holder 20. The lens barrel 10 has a receiving cavity 101. The receiving cavity 101 can be provided with optical components (not shown) such as a lens group and a filter to achieve a specific optical function. In this embodiment, one side of the focus ring 11 is the object side, and the other side away from the focus ring 11 is the image side.
該調焦環11可調節該鏡頭模組100之焦距。該調焦環11遠離螺紋部12之一端具有一調焦環面111。該調焦環面111垂直於該鏡筒10之中心軸。可選擇地，該鏡筒10之調焦環11並非必需，即該調焦環11可省去。 The focus ring 11 can adjust the focal length of the lens module 100. The focus ring 11 has a focus ring surface 111 away from one end of the threaded portion 12. The focus ring surface 111 is perpendicular to the central axis of the lens barrel 10. Alternatively, the focus ring 11 of the lens barrel 10 is not necessary, that is, the focus ring 11 can be omitted.
該鏡筒10之螺紋部12具有外壁102，該外壁102設置有外螺紋13。該鏡筒10之外壁102具有一圓錐形外壁面1022，該外螺紋13形成於該圓錐形外壁面1022上。從該鏡頭模組100之物側到像側，該圓錐形外壁面1022逐漸向其中心軸向延伸。優選地，該圓錐形外 壁面1022與其中心軸線之夾角大於0度且小於等於30度。該外螺紋13最外側遠離鏡筒10中心軸線之直徑為該外螺紋13之大徑。從該鏡頭模組100之物側到像側，該外螺紋13之大徑逐漸降低。 The threaded portion 12 of the barrel 10 has an outer wall 102 that is provided with external threads 13. The outer wall 102 of the barrel 10 has a conical outer wall surface 1022 formed on the conical outer wall surface 1022. From the object side to the image side of the lens module 100, the conical outer wall surface 1022 gradually extends axially toward the center thereof. Preferably, the conical shape The angle between the wall 1022 and its central axis is greater than 0 degrees and less than or equal to 30 degrees. The diameter of the outermost side of the external thread 13 away from the central axis of the lens barrel 10 is the large diameter of the external thread 13. From the object side to the image side of the lens module 100, the large diameter of the external thread 13 gradually decreases.
該鏡座20包括底座21以及設於該底座21上之螺紋部22。該螺紋部22之橫截面為圓環狀。該螺紋部22具有內壁202，該內壁202設置有內螺紋23。該內螺紋23與鏡筒10之外螺紋13相匹配。該鏡座20之內壁202具有一圓柱形內壁面2022，該內螺紋23形成於該圓柱形內壁面2022上。該內螺紋23最內側靠近鏡座20中心軸線之直徑為該內螺紋23之大徑。從該鏡頭模組100之物側到像側，該內螺紋23之小徑保持不變。 The lens holder 20 includes a base 21 and a threaded portion 22 provided on the base 21. The threaded portion 22 has a circular cross section. The threaded portion 22 has an inner wall 202 that is provided with an internal thread 23 . The internal thread 23 is matched to the external thread 13 of the lens barrel 10. The inner wall 202 of the lens holder 20 has a cylindrical inner wall surface 2022 formed on the cylindrical inner wall surface 2022. The diameter of the innermost side of the internal thread 23 near the central axis of the lens holder 20 is the large diameter of the internal thread 23. From the object side to the image side of the lens module 100, the small diameter of the internal thread 23 remains unchanged.
將鏡筒10組裝至鏡座20時，隨該鏡筒10旋入該鏡座20深度之增加，該外螺紋13與該內螺紋23之間之最大咬合深度逐漸增高。從而，該鏡筒10之外螺紋13與鏡座20之內螺紋23之間之接觸面積隨著鏡筒10旋合深度之增加而增大。當該鏡筒10之外螺紋13與鏡座20之內螺紋23之間之接觸面積增大時，鏡筒10與鏡座20之間之扭力增大。因此，可根據鏡頭模組100所要求之扭力大小設定該鏡筒10之圓錐形外壁面1022與其中心軸線之夾角大小並確定該鏡筒10旋入該鏡座20之深度，進而可組裝得到符合要求扭力大小之鏡頭模組100。 When the lens barrel 10 is assembled to the lens holder 20, as the depth of the lens barrel 10 is screwed into the lens holder 20, the maximum engagement depth between the external thread 13 and the internal thread 23 is gradually increased. Thereby, the contact area between the external thread 13 of the lens barrel 10 and the internal thread 23 of the lens holder 20 increases as the screwing depth of the lens barrel 10 increases. When the contact area between the external thread 13 of the lens barrel 10 and the internal thread 23 of the lens holder 20 is increased, the torque between the lens barrel 10 and the lens holder 20 is increased. Therefore, the angle between the conical outer wall surface 1022 of the lens barrel 10 and the central axis thereof can be set according to the magnitude of the torque required by the lens module 100, and the depth of the lens barrel 10 screwed into the lens holder 20 can be determined, and the assembly can be assembled. A lens module 100 that requires a torque.
請參閱圖4，本技術方案第二實施例提供之鏡頭模組200與第一實施例提供之鏡頭模組100大致相同，其不同之處在於：該鏡筒210之外壁212具有一圓柱形外壁面2122，該外螺紋213形成於該圓柱形外壁面2122上。從該鏡頭模組200之物側到像側，該外螺紋213之大徑保持不變。該鏡座220之內壁222具有一圓錐形內壁面2222 ，該內螺紋223形成於該圓錐形內壁面2222上，且從該鏡頭模組200之物側到像側，該圓錐形內壁面2222逐漸向其中心軸向延伸。從該鏡頭模組200之物側到像側，該內螺紋223之小徑逐漸降低。 Referring to FIG. 4 , the lens module 200 provided by the second embodiment of the present invention is substantially the same as the lens module 100 provided by the first embodiment, except that the outer wall 212 of the lens barrel 210 has a cylindrical shape. The wall surface 2122 is formed on the cylindrical outer wall surface 2122. From the object side to the image side of the lens module 200, the large diameter of the external thread 213 remains unchanged. The inner wall 222 of the mirror base 220 has a conical inner wall surface 2222 The internal thread 223 is formed on the conical inner wall surface 2222, and from the object side to the image side of the lens module 200, the conical inner wall surface 2222 gradually extends axially toward the center thereof. From the object side to the image side of the lens module 200, the small diameter of the internal thread 223 gradually decreases.
將鏡筒210組裝至鏡座220時，隨該鏡筒210旋入該鏡座220深度之增加，該外螺紋213與該內螺紋223之間之最大咬合深度亦逐漸增高。從而，該鏡筒210之外螺紋213與鏡座220之內螺紋223之間之接觸面積隨著鏡筒210旋合深度之增加而增大，該鏡筒210與鏡座220之間之扭力亦逐漸增大。 When the lens barrel 210 is assembled to the lens holder 220, as the depth of the lens barrel 210 is screwed into the lens holder 220, the maximum engagement depth between the external thread 213 and the internal thread 223 is gradually increased. Therefore, the contact area between the external thread 213 of the lens barrel 210 and the internal thread 223 of the lens holder 220 increases as the screwing depth of the lens barrel 210 increases, and the torque between the lens barrel 210 and the lens holder 220 also increases. Gradually increase.
請參閱圖5，本技術方案第三實施例提供之鏡頭模組300與第一實施例提供之鏡頭模組100大致相同，其不同之處在於：該鏡筒310之外壁312具有一圓柱形外壁面3122，該外螺紋313形成於該圓柱形外壁面3122上，且從該鏡頭模組300之物側到像側，該圓錐形外壁面3122逐漸向其中心軸向延伸。從該鏡頭模組300之物側到像側，該外螺紋313之大徑逐漸降低。該鏡座320之內壁322具有一圓錐形內壁面3222，該內螺紋323形成於該圓錐形內壁面3222上，且從該鏡頭模組300之物側到像側，該圓錐形內壁面3222逐漸向其中心軸向延伸。從該鏡頭模組300之物側到像側，該內螺紋323之小徑逐漸降低。本實施例中，該鏡座320之圓錐形內壁面3222與其中心軸線之夾角大於該鏡筒310之圓錐形外壁面3122與其中心軸線之夾角。 Referring to FIG. 5 , the lens module 300 provided by the third embodiment of the present invention is substantially the same as the lens module 100 provided by the first embodiment, except that the outer wall 312 of the lens barrel 310 has a cylindrical shape. The wall surface 3122 is formed on the cylindrical outer wall surface 3122, and from the object side to the image side of the lens module 300, the conical outer wall surface 3122 gradually extends axially toward the center thereof. From the object side to the image side of the lens module 300, the large diameter of the external thread 313 gradually decreases. The inner wall 322 of the lens holder 320 has a conical inner wall surface 3222 formed on the conical inner wall surface 3222, and from the object side to the image side of the lens module 300, the conical inner wall surface 3222 Gradually extending axially toward its center. From the object side to the image side of the lens module 300, the small diameter of the internal thread 323 gradually decreases. In this embodiment, the angle between the conical inner wall surface 3222 of the lens holder 320 and the central axis thereof is greater than the angle between the conical outer wall surface 3122 of the lens barrel 310 and the central axis thereof.
將鏡筒310組裝至鏡座320時，隨該鏡筒310旋入該鏡座320深度之增加，該外螺紋313與該內螺紋323之間之最大咬合深度亦逐漸增高。從而，該鏡筒310之外螺紋313與鏡座320之內螺紋323之間之 接觸面積隨著鏡筒310旋合深度之增加而增大，該鏡筒310鏡座320之間之扭力亦逐漸增大。 When the lens barrel 310 is assembled to the lens holder 320, the maximum depth of engagement between the external thread 313 and the internal thread 323 is gradually increased as the depth of the lens barrel 310 is screwed into the lens holder 320. Therefore, the external thread 313 of the lens barrel 310 and the internal thread 323 of the lens holder 320 are The contact area increases as the screwing depth of the lens barrel 310 increases, and the torque between the lens barrels 310 of the lens barrel 310 also gradually increases.
請參閱圖6，本技術方案第四實施例提供之鏡頭模組400與第三實施例提供之鏡頭模組300大致相同，其不同之處在於：該鏡座420之內壁422之圓錐形內壁面4222與其中心軸線之夾角小於該鏡筒410之外壁412之圓錐形外壁面4122與其中心軸線之夾角。 Referring to FIG. 6 , the lens module 400 provided by the fourth embodiment of the present invention is substantially the same as the lens module 300 provided by the third embodiment, and the difference is that the inner wall 422 of the lens holder 420 is conical. The angle between the wall surface 4222 and the central axis thereof is smaller than the angle between the conical outer wall surface 4122 of the outer wall 412 of the lens barrel 410 and its central axis.
將鏡筒410組裝至鏡座420時，隨該鏡筒410旋入該鏡座420深度之增加，該外螺紋413與該內螺紋423之間之最大咬合深度亦逐漸增高。從而，該鏡筒410之外螺紋413與鏡座420之內螺紋423之間之接觸面積隨著鏡筒410旋合深度之增加而增大，該鏡筒410鏡座420之間之扭力亦逐漸增大。 When the lens barrel 410 is assembled to the lens holder 420, as the depth of the lens barrel 410 is screwed into the lens holder 420, the maximum engagement depth between the external thread 413 and the internal thread 423 is gradually increased. Therefore, the contact area between the external thread 413 of the lens barrel 410 and the internal thread 423 of the lens holder 420 increases as the screwing depth of the lens barrel 410 increases, and the torque between the lens holder 410 of the lens barrel 410 gradually increases. Increase.
相對於先前技術，本技術方案之鏡頭模組隨該鏡筒旋入該鏡座深度之增加，該鏡筒之外螺紋與該鏡座之內螺紋之間之最大咬合深度逐漸增高，使得鏡筒之外螺紋與鏡座之內螺紋之間之接觸面積隨著鏡筒旋合深度之增加而增大，從而有效控制鏡筒與鏡座之間之扭力大小，得到組裝後鬆緊合適之鏡頭模組，提高鏡頭模組之成像品質。 Compared with the prior art, the lens module of the technical solution increases the depth of the lens barrel with the increase of the depth of the lens barrel, and the maximum engagement depth between the external thread of the lens barrel and the internal thread of the lens holder is gradually increased, so that the lens barrel is increased. The contact area between the external thread and the internal thread of the lens holder increases as the rotation depth of the lens barrel increases, thereby effectively controlling the torque between the lens barrel and the lens holder, and obtaining a suitable lens module after assembly. Improve the imaging quality of the lens module.
綜上所述，本發明確已符合發明專利之要件，遂依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案技藝之人士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.
100‧‧‧鏡頭模組 100‧‧‧ lens module
101‧‧‧收容腔 101‧‧‧ containment chamber
102‧‧‧外壁 102‧‧‧ outer wall
13‧‧‧外螺紋 13‧‧‧ external thread
1022‧‧‧外壁面 1022‧‧‧ outer wall
202‧‧‧內壁 202‧‧‧ inner wall
23‧‧‧內螺紋 23‧‧‧ internal thread
2022‧‧‧內壁面 2022‧‧‧ inner wall
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98124016A TWI468763B (en) | 2009-07-16 | 2009-07-16 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98124016A TWI468763B (en) | 2009-07-16 | 2009-07-16 | Lens module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201104294A TW201104294A (en) | 2011-02-01 |
| TWI468763B true TWI468763B (en) | 2015-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98124016A TWI468763B (en) | 2009-07-16 | 2009-07-16 | Lens module |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI468763B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI588556B (en) * | 2016-04-13 | 2017-06-21 | 百辰光電股份有限公司 | Lens module and assembling method therefor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060103953A1 (en) * | 2004-11-15 | 2006-05-18 | Nsmc Holdings International Corp. Ltd. | Electrical micro-optic module with improved joint structures |
| TW200821738A (en) * | 2006-11-06 | 2008-05-16 | Glory Science Co Ltd | Digital lens apparatus |
-
2009
- 2009-07-16 TW TW98124016A patent/TWI468763B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060103953A1 (en) * | 2004-11-15 | 2006-05-18 | Nsmc Holdings International Corp. Ltd. | Electrical micro-optic module with improved joint structures |
| TW200821738A (en) * | 2006-11-06 | 2008-05-16 | Glory Science Co Ltd | Digital lens apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI588556B (en) * | 2016-04-13 | 2017-06-21 | 百辰光電股份有限公司 | Lens module and assembling method therefor |
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| Publication number | Publication date |
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| TW201104294A (en) | 2011-02-01 |
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