TW201421517A - Keyboard with light-emitting key cap - Google Patents
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- TW201421517A TW201421517A TW101143018A TW101143018A TW201421517A TW 201421517 A TW201421517 A TW 201421517A TW 101143018 A TW101143018 A TW 101143018A TW 101143018 A TW101143018 A TW 101143018A TW 201421517 A TW201421517 A TW 201421517A
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Abstract
Description
本發明係有關一種鍵帽發光的鍵盤,尤指一種以複數發光單元對應每一鍵帽設置而使每一鍵帽發出光亮的鍵盤。The invention relates to a keyboard for illuminating a key cap, in particular to a keyboard in which a plurality of light-emitting units are arranged corresponding to each key cap to make each key cap shine.
電腦設備衍然已經成為現今人們在生活上的必需品,其中鍵盤更是電腦設備中不可或缺的輸入設備,為因應電腦設備可以在各種環境下使用,市面上已有多款具備發光功能的鍵盤問世,所稱發光鍵盤就如美國第US6,648,530、US7,589,292、US7,531,764、以及US6,860,612號所揭,上述各案分別揭露了多款設置有發光模組的鍵盤結構,以提供低照度或黑暗環境的照明,然而,為能讓照明得以均勻,一般鍵盤結構所使用的發光模組多包含有導光板,以導光板傳導發光元件所投射光線,而令鍵盤整體均勻發光,但電腦裝置追求薄型化的現今,導光板的設置卻導致鍵盤整體厚度無法具體的輕薄化,組裝上更需繁瑣對位導致製程複雜。Computer equipment has become a necessity in today's life. The keyboard is an indispensable input device for computer equipment. In order to use computer equipment in various environments, there are many keyboards with lighting functions on the market. The illuminating keyboards are disclosed in U.S. Patent Nos. 6, 648, 530, 7, 589, 292, U.S. Patent No. 7,531,764, and U.S. Patent No. 6,860,612, each of which discloses a plurality of keyboard structures provided with a light-emitting module to provide low Illumination in illumination or dark environment, however, in order to make the illumination uniform, the illumination module used in the general keyboard structure mostly includes a light guide plate, and the light guide plate transmits the light projected by the light-emitting element, so that the whole keyboard is uniformly illuminated, but the computer Nowadays, the device pursues thinning, and the setting of the light guide plate causes the overall thickness of the keyboard to be not particularly thin and light, and the assembly requires more complicated alignment, which leads to complicated process.
為此,本案發明人提出另一實施態樣的發光鍵盤,呈如中華民國公開第201115609號專利案,利用設置於一活動空間內的發光燈條,以該發光燈條上的一非透光區域與一透光區域向該鍵帽投射光源,藉以利用局部設置於該活動空間內的發光燈條,省去習用發光燈板所佔體積,讓鍵盤厚度得以薄型,重量得以減輕。但發光鍵盤投射出的光線均勻度取決於該導光燈條的導光性,若該導光燈條的導光性較差,亦會導致鍵盤局部過亮,局部過暗,致而無法提供較為均勻的投光效果。故,若能針對上述問題對鍵盤的發光結構做更進一步的改良,必能解決上述問題。To this end, the inventor of the present invention proposes another embodiment of the illuminating keyboard, which is in the case of the Patent No. 201115609 of the Republic of China, using a illuminating light strip disposed in an active space, and a non-transparent light on the illuminating light strip. The area and a light-transmissive area project a light source to the keycap, thereby utilizing the light-emitting light strip partially disposed in the movable space, thereby eliminating the volume occupied by the conventional light-emitting light board, so that the thickness of the keyboard can be thinned and the weight can be reduced. However, the uniformity of the light projected by the illuminated keyboard depends on the light guiding property of the light guiding strip. If the light guiding property of the light guiding strip is poor, the keyboard may be partially over-bright and partially too dark, so that it cannot be provided. Uniform light projection effect. Therefore, if the lighting structure of the keyboard can be further improved in response to the above problems, the above problems can be solved.
本發明之主要目的,在於克服習用發光鍵盤實施上所發生的光線不均或過於刺目的問題。The main object of the present invention is to overcome the problem of uneven or excessive glare that occurs in the practice of conventional illuminated keyboards.
為達上述目的,本發明提供一種鍵帽發光的鍵盤,主要是由一鍵盤部以及複數發光單元所組成,該鍵盤部至少包含一具有複數鍵盤指令部的電路板、複數對應該些鍵盤指令部設置的鍵帽,以及複數設置於該電路板與該鍵帽之間並受該鍵帽擠壓觸發該鍵盤指令部的彈性支撐體,並以該鍵帽與該彈性支撐體定義出一發光區間;該些發光單元分別對應每一鍵帽設置,每一發光單元包含一佈設於該電路板上的發光晶片,一罩覆該發光晶片的封裝層,以及一局部設置於該封裝層上遮蔽該發光晶片投向相鄰鍵帽的光線限制光線僅於發光區間內產生光亮的遮光層。To achieve the above objective, the present invention provides a keyboard with a keycap illumination, which is mainly composed of a keyboard portion and a plurality of light-emitting units. The keyboard portion includes at least one circuit board having a plurality of keyboard command portions, and a plurality of keyboard command portions. a keycap disposed, and a plurality of elastic support bodies disposed between the circuit board and the keycap and being pressed by the keycap to trigger the keyboard command portion, and defining a light-emitting interval by the keycap and the elastic support body Each of the light-emitting units is disposed corresponding to each of the keycaps, and each of the light-emitting units includes a light-emitting chip disposed on the circuit board, an encapsulation layer covering the light-emitting chip, and a portion disposed on the package layer to shield the light-emitting chip The light-emitting wafers that are directed toward the adjacent keycaps limit the light to produce a bright light-shielding layer only within the illumination interval.
於一實施例中,該電路板更包含有一上層薄膜、一下層薄膜、以及一設置於該上層薄膜與該下層薄膜之間的間隔薄膜。更進一步地,該發光單元可以選擇設置於該上層薄膜、該下層薄膜或該間隔薄膜的其中之一上。若該發光單元設置於該間隔薄膜上,該上層薄膜則具有一對應該發光單元開設供該發光晶片容設其中的第一穿孔;若該發光單元設置於該下層薄膜上,該上層薄膜具有該第一穿孔,而該間隔薄膜具有一對應該發光單元並與該第一穿孔相連通供該發光單元容設其中的第二穿孔。In one embodiment, the circuit board further includes an upper film, a lower film, and a spacer film disposed between the upper film and the lower film. Further, the light emitting unit may be selectively disposed on one of the upper film, the lower film or the spacer film. If the illuminating unit is disposed on the spacer film, the upper layer film has a pair of first illuminating units for the illuminating chip to be accommodated therein; if the illuminating unit is disposed on the lower layer film, the upper layer film has the a first perforation, and the spacer film has a pair of second perforations that should be illuminated and communicated with the first perforations for receiving the illumination unit.
於一實施例中,該電路板具有一限制該發光單元僅能向該發光區間投射光線的反射層。In one embodiment, the circuit board has a reflective layer that limits the illumination unit to only project light into the illumination interval.
於一實施例中,該遮光層為一不透光材質或一反射材質所製成。另一方面,該封裝層的垂直截面可呈一圓形或一多邊形。In one embodiment, the light shielding layer is made of an opaque material or a reflective material. On the other hand, the vertical cross section of the encapsulation layer may be a circle or a polygon.
於一實施例中,該彈性支撐體為一導光材質所製成。In an embodiment, the elastic support body is made of a light guiding material.
於一實施例中,該鍵帽具有一透光區域以及一非透光區域。In an embodiment, the keycap has a light transmissive area and a non-transparent area.
於一實施例中,該鍵盤部更包含有一支撐該鍵帽並受該鍵帽按壓連動的連動機構,以及一承載該些連動機構的支撐板。更進一步地,該電路板設置於該支撐板的上方,或者該電路板設置於該支撐板下方,而該支撐板具有至少一對應該些發光單元開設的通孔。In an embodiment, the keyboard portion further includes a linkage mechanism supporting the keycap and being pressed by the keycap, and a support plate carrying the linkage mechanisms. Further, the circuit board is disposed above the support board, or the circuit board is disposed under the support board, and the support board has at least one pair of through holes that should be opened by some light emitting units.
本發明該鍵帽發光的鍵盤,相較於習用發光鍵盤結構具有以下特點:The keyboard with the key cap illumination of the invention has the following characteristics compared with the conventional illuminated keyboard structure:
一、 結構精簡。本發明該鍵帽發光的鍵盤省去發光燈板或發光燈條的實施,使鍵盤結構精簡並薄型化,且簡化鍵盤的整體製程。First, the structure is streamlined. The keyboard of the keycap illumination of the invention eliminates the implementation of the illumination board or the illumination strip, makes the keyboard structure simple and thin, and simplifies the overall process of the keyboard.
二、 鍵盤發光均勻。本發明該鍵帽發光的鍵盤改以複數發光單元對應每一鍵帽設置,並以該遮光層限制光線僅朝對應鍵帽投射,使每一鍵帽所發光的光線可以一致,進而不會發生局部鍵盤過亮或過暗的問題發生。另一方面,該遮光層的設置更讓光線可以集中投射,致而不會發生光線過度散射導致鍵盤整體亮度無法均勻化的情況發生。Second, the keyboard shines evenly. In the keyboard of the present invention, the keyboard of the keycap is changed by a plurality of light-emitting units corresponding to each of the keycaps, and the light-shielding layer is used to restrict the light from being projected only toward the corresponding keycaps, so that the light emitted by each of the keycaps can be uniform, and thus does not occur. A problem with a partial keyboard that is too bright or too dark occurs. On the other hand, the arrangement of the light shielding layer allows the light to be concentratedly projected, so that the excessive brightness of the light does not cause the brightness of the entire keyboard to be uniform.
有關本發明之詳細說明及技術內容,現就配合圖式說明如下:The detailed description and technical contents of the present invention will now be described as follows:
請參閱圖1、圖2以及圖3-1,本發明鍵帽發光的鍵盤,主要是由一鍵盤部1以及複數發光單元2所組成,該鍵盤部1至少包含一電路板11、複數鍵帽12以及複數設置於該電路板11與該些鍵帽12之間的彈性支撐體13,具體說明,該電路板11具有複數鍵盤指令部111,該些鍵帽12分別對應每一鍵盤指令部111設置,該鍵帽12受力往該電路板11方向位移時,該彈性支撐體13受擠壓觸發該鍵盤指令部111產生指令,且本發明更以該鍵帽12與該彈性支撐體13定義出一發光區間D1。又,本發明所稱該些發光單元2分別對應每一鍵帽12設置,每一發光單元2包含一佈設於該電路板11上的發光晶片21,一罩覆該發光晶片21的封裝層22,以及一局部設置於該封裝層22上的遮光層23,該發光晶片21進一步來說可以是一發光二極體晶片,藉由表面黏著技術直接貼焊於該電路板11之上,該發光晶片21所佈設位置更可依設計作適度調整,但並不以本發明所繪為限,而該封裝層22則可以是以一點膠製程於該發光晶片21上覆蓋一膠料,待該膠料冷卻後所形成;該發光晶片21通電後所產生光線經該封裝層22穿透而出,但部分光線受該遮光層23所遮蔽無法投向相鄰鍵帽12,進而限制光線僅能由該遮光層23未遮蔽該封裝層22的位置向該發光區間D1投射。更進一步舉例說明,該封裝層22具有一面向所對應鍵帽12的第一投射面221,以及一面向相鄰另一鍵帽12a的第二投射面222,本發明所稱該遮光層23可以是以化學或物理方法塗佈或貼設於該封裝層22之上,且至少遮蔽該封裝層22的第二投射面222,使光線無法經由該第二投射面222向另一鍵帽12a投射,僅由未被遮蔽的第一投射面221投射光線,然而該遮光層23所遮蔽的部分除該第二投射面222之外,更可以依據投射該鍵帽12角度的需求做調整,使部分該遮光層23遮蔽該第一投射面221讓光線投射角度產生變化;此外,本發明該遮光層23可以為一反射材質或一不透光材質所製成。另一方面,為能讓該光線可以較密集投射於該發光區間D1內,該彈性支撐體13可進一步為一導光材質所製成,該發光單元2向該發光區間D1投射光線時,該光線投至該彈性支撐體13,並受該彈性支撐體13所導引傳至該鍵帽12上,讓該光線由該鍵帽12投射而出。Referring to FIG. 1 , FIG. 2 and FIG. 3-1 , the keypad of the present invention is mainly composed of a keyboard portion 1 and a plurality of light-emitting units 2 . The keyboard portion 1 includes at least one circuit board 11 and a plurality of key caps. 12 and a plurality of elastic support bodies 13 disposed between the circuit board 11 and the keycaps 12, specifically, the circuit board 11 has a plurality of keyboard command portions 111, and the key caps 12 respectively correspond to each of the keyboard command portions 111. When the keycap 12 is forced to move toward the circuit board 11, the elastic support body 13 is pressed to trigger the keyboard command portion 111 to generate an instruction, and the present invention is further defined by the key cap 12 and the elastic support body 13. A light-emitting interval D1 is emitted. In addition, the light-emitting units 2 are respectively disposed corresponding to each of the keycaps 12, and each of the light-emitting units 2 includes a light-emitting chip 21 disposed on the circuit board 11, and an encapsulation layer 22 covering the light-emitting chip 21. And a light-shielding layer 23 partially disposed on the package layer 22. The light-emitting chip 21 may further be a light-emitting diode wafer directly soldered to the circuit board 11 by surface adhesion technology. The layout of the wafer 21 can be adjusted according to the design, but is not limited to the present invention. The encapsulation layer 22 can be covered with a rubber on the luminescent wafer 21 by a one-step process. After the rubber material is cooled, the light generated by the light-emitting chip 21 is penetrated through the encapsulating layer 22, but part of the light is blocked by the light shielding layer 23 and cannot be directed to the adjacent keycap 12, thereby limiting the light to be limited only by The position where the light shielding layer 23 does not shield the encapsulation layer 22 is projected toward the light-emitting section D1. To further illustrate, the encapsulation layer 22 has a first projection surface 221 facing the corresponding keycap 12 and a second projection surface 222 facing the adjacent other keycap 12a. The light shielding layer 23 may be referred to in the present invention. The second projection surface 222 of the encapsulation layer 22 is coated or attached to the encapsulation layer 22 by chemical or physical means, so that the light cannot be projected to the other keycap 12a via the second projection surface 222. The light is projected by the first projection surface 221 that is not shielded. However, the portion covered by the light shielding layer 23 can be adjusted according to the requirement of projecting the angle of the keycap 12, in addition to the second projection surface 222. The light shielding layer 23 shields the first projection surface 221 to change the light projection angle. The light shielding layer 23 of the present invention can be made of a reflective material or an opaque material. On the other hand, in order to allow the light to be densely projected into the light-emitting section D1, the elastic support body 13 can be further made of a light guiding material. When the light-emitting unit 2 projects light into the light-emitting section D1, the light-emitting unit 2 Light is incident on the elastic support body 13 and guided by the elastic support body 13 to the keycap 12, and the light is projected from the keycap 12.
請參閱圖3-1至圖3-3,該電路板11具體來說可包含一上層薄膜112、一下層薄膜113,以及一設置於該上層薄膜112與該下層薄膜113之間的間隔薄膜114,該上層薄膜112、該下層薄膜113以及該間隔薄膜114分別具有一按鍵線路(本圖未示)以相互連結形成該鍵盤指令部111,而本發明該發光晶片21可進一步佈設於該上層薄膜112、該下層薄膜113或該間隔薄膜114的其中之一上,就如圖3-1,該發光晶片21設置於該上層薄膜112上,而圖3-2則為該發光晶片21設置於該間隔薄膜114上的實施例,於圖3-2實施例中,該上層薄膜112對應該發光單元2具有一第一穿孔115,該第一穿孔115供該發光單元2容設其中而向該發光區間D1投出光線,再者,圖3-3為該發光晶片21設置於該下層薄膜113上的實施例,於圖3-3實施例中,該上層薄膜112同樣具該第一穿孔115,而該間隔薄膜114則更進一步於對應該發光單元2的位置開設有一第二穿孔116,該第二穿孔116與該第一穿孔115呈連通,使該發光晶片21可以容設於該第一穿孔115與該第二穿孔116之中。Referring to FIG. 3-1 to FIG. 3-3, the circuit board 11 may specifically include an upper film 112, a lower film 113, and a spacer film 114 disposed between the upper film 112 and the lower film 113. The upper film 112, the lower film 113, and the spacer film 114 respectively have a button line (not shown) to be connected to each other to form the keyboard command portion 111. The light emitting chip 21 of the present invention can be further disposed on the upper film. 112, one of the lower film 113 or the spacer film 114, as shown in FIG. 3-1, the light-emitting chip 21 is disposed on the upper film 112, and FIG. 3-2 is disposed on the light-emitting chip 21 In the embodiment of the spacer film 114, in the embodiment of FIG. 3-2, the upper film 112 has a first through hole 115 corresponding to the light emitting unit 2, and the first hole 115 is provided for the light emitting unit 2 to be illuminated thereto. The embodiment of FIG. 3-3 is an embodiment in which the illuminating wafer 21 is disposed on the lower layer film 113. In the embodiment of FIG. 3-3, the upper layer film 112 also has the first through hole 115. And the spacer film 114 is further corresponding to the light emitting unit The second through hole 116 is connected to the first through hole 115, so that the light emitting chip 21 can be accommodated in the first through hole 115 and the second through hole 116.
請參閱圖2及圖4,現今鍵盤結構除具有該電路板11與該鍵帽12之外,更具有一連動機構14以及一支撐板15,該連動機構14支撐該鍵帽12且受該鍵帽12按壓所連動,而該支撐板15則用於承載該連動機構14,然而,現今鍵盤組成態樣諸多,其一就如圖2,該電路板11設於該支撐板15的上方,其二則如圖4,該電路板11設於該支撐板15的下方,而於圖4實施例中,該支撐板15對應該電路板11設有該發光單元2位置具有一通孔151,使該發光單元2可經該通孔151向該發光區間D1投射光線。Referring to FIG. 2 and FIG. 4 , in addition to the circuit board 11 and the key cap 12 , the keyboard structure of the present invention further includes a linkage mechanism 14 and a support plate 15 . The linkage mechanism 14 supports the key cap 12 and receives the key. The cap 12 is pressed and the support plate 15 is used to carry the linkage mechanism 14. However, the keyboard has many different forms. One is as shown in FIG. 2, and the circuit board 11 is disposed above the support plate 15. 2, the circuit board 11 is disposed under the support board 15, and in the embodiment of FIG. 4, the support board 15 has a through hole 151 corresponding to the position of the light-emitting unit 2 of the circuit board 11. The light emitting unit 2 can project light through the through hole 151 to the light emitting section D1.
復請參閱圖1,為能呈現出非均勻發光的效果,本發明該鍵帽12可進一步具有一透光區域121以及一非透光區域122,該透光區域121可進一步為該鍵帽12上的字元符號,如此一來,該光線投至該發光區間D1後,未受該非透光區域122所遮蔽的光線,即經該透光區域121發出光亮。另一方面,本發明該封裝層22的垂直截面可為一圓形或一多邊形,而所稱的多邊形則可如圖5所示的該封裝層22a,其垂直截面即一三角形。此外,一般業界所常使用的鍵帽12主要區分有兩種,其一就如圖3-1所繪,其二則如圖6所繪,圖6所繪該鍵帽12b除具有一受力按壓的上表面121b之外,更具有一位於該上表面121b下方的底面122b,以及一界於該上表面121b與該底面122b之間的斜面123b,於此實施例中,該發光單元2同樣向該鍵帽12b投射光線,而以該上表面121b、該底面122b或該斜面123b投射光線。更進一步地,該電路板11具有一反射層117,該反射層117限制該發光單元2的光線僅能向該發光區間D1投射,也就是說,該發光單元2投向該電路板11的光線,受該反射層117作用折射至該發光區間D1內,再者,該電路板11可以是透明材質所製成,而該反射層117可以是利用塗佈、貼附等任何物理或化學方法設置於該電路板11之上,且可進一步設置於該上層薄膜112、該下層薄膜113或該間隔薄膜114的其中之一。Referring to FIG. 1 , in order to exhibit the effect of non-uniform illumination, the keycap 12 of the present invention may further have a transparent region 121 and a non-transmissive region 122 , and the transparent region 121 may further be the key cap 12 . After the light is incident on the light-emitting interval D1, the light that is not blocked by the non-transmissive region 122 is emitted through the light-transmitting region 121. On the other hand, the vertical cross section of the encapsulation layer 22 of the present invention may be a circle or a polygon, and the so-called polygon may be the encapsulation layer 22a as shown in FIG. 5, and its vertical cross section is a triangle. In addition, there are two main types of keycaps 12 commonly used in the industry, one of which is depicted in Figure 3-1, and the other is depicted in Figure 6. The keycap 12b depicted in Figure 6 has a force. The pressing upper surface 121b has a bottom surface 122b below the upper surface 121b and a slope 123b between the upper surface 121b and the bottom surface 122b. In this embodiment, the light emitting unit 2 is the same. Light is projected onto the keycap 12b, and light is projected by the upper surface 121b, the bottom surface 122b, or the slope 123b. Further, the circuit board 11 has a reflective layer 117, which limits the light of the light-emitting unit 2 to be projected only to the light-emitting section D1, that is, the light of the light-emitting unit 2 toward the circuit board 11, The reflective layer 117 is refracted into the light-emitting section D1. Further, the circuit board 11 may be made of a transparent material, and the reflective layer 117 may be disposed by any physical or chemical method such as coating, attaching, or the like. The circuit board 11 is further disposed on the upper film 112, the lower film 113 or the spacer film 114.
綜上所述,本發明鍵帽發光的鍵盤主要是由一鍵盤部以及複數發光單元所組成,該鍵盤部至少包含一具有複數鍵盤指令部的電路板、複數對應該些鍵盤指令部設置的鍵帽,以及複數設置於該電路板與該鍵帽之間並受該鍵帽擠壓觸發該鍵盤指令部的彈性支撐體,並以該鍵帽與該彈性支撐體定義出一發光區間;該些發光單元分別對應每一鍵帽設置,每一發光單元包含一佈設於電路板上的發光晶片,一罩覆該發光晶片的封裝層,以及一局部設置於該封裝層上遮蔽該發光晶片投向相鄰鍵帽的光線限制光線僅於發光區間內產生光亮的遮光層;藉此以克服習用發光鍵盤無法具體薄型化,且光亮均勻度受限於導光燈板或導光燈條的問題,並簡化了鍵盤結構的製程,使鍵盤結構更為精簡。In summary, the keypad of the present invention is mainly composed of a keyboard portion and a plurality of light-emitting units. The keyboard portion includes at least one circuit board having a plurality of keyboard command portions, and a plurality of keys corresponding to the keyboard command portions. a cap, and an elastic support body disposed between the circuit board and the key cap and being pressed by the key cap to trigger the keyboard command portion, and defining a light-emitting interval by the key cap and the elastic support body; Each of the light-emitting units is disposed corresponding to each of the keycaps, and each of the light-emitting units includes a light-emitting chip disposed on the circuit board, an encapsulation layer covering the light-emitting chip, and a portion disposed on the encapsulation layer to shield the light-emitting wafer from being projected to the phase The light of the adjacent key cap restricts the light to produce a bright light-shielding layer only in the light-emitting interval; thereby overcoming the problem that the conventional illuminated keyboard cannot be specifically thinned, and the brightness uniformity is limited by the light guide plate or the light guide strip, and It simplifies the process of keyboard structure and makes the keyboard structure more streamlined.
以上已將本發明做一詳細說明,惟以上所述者,僅爲本發明之一較佳實施例而已,當不能以此限定本發明實施之範圍,即凡依本發明申請專利範圍所作之均等變化與修飾,皆應仍屬本發明之專利涵蓋範圍內。The present invention has been described in detail above, but the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Variations and modifications are still within the scope of the patents of the present invention.
1...鍵盤部1. . . Keyboard department
11...電路板11. . . Circuit board
111...鍵盤指令部111. . . Keyboard command department
112...上層薄膜112. . . Upper film
113...下層薄膜113. . . Lower film
114...間隔薄膜114. . . Spacer film
115...第一穿孔115. . . First perforation
116...第二穿孔116. . . Second perforation
117...反射層117. . . Reflective layer
12、12a、12b...鍵帽12, 12a, 12b. . . keycap
121...透光區域121. . . Light transmissive area
121b...上表面121b. . . Upper surface
122...非透光區域122. . . Non-transparent area
122b...底面122b. . . Bottom
123b...斜面123b. . . Bevel
13...彈性支撐體13. . . Elastic support
14...連動機構14. . . Linkage mechanism
15...支撐板15. . . Support plate
151...通孔151. . . Through hole
2...發光單元2. . . Light unit
21...發光晶片twenty one. . . Light emitting chip
22、22a...封裝層22, 22a. . . Encapsulation layer
221...第一投射面221. . . First projection surface
222...第二投射面222. . . Second projection surface
23...遮光層twenty three. . . Shading layer
D1...發光區間D1. . . Luminous interval
圖1,為本發明鍵帽發光的鍵盤第一實施例外觀示意圖。FIG. 1 is a schematic view showing the appearance of a first embodiment of a keyboard for emitting a keycap according to the present invention.
圖2,為本發明鍵帽發光的鍵盤第一實施例側視示意圖。2 is a side elevational view of a first embodiment of a keyboard with a keycap illumination according to the present invention.
圖3-1,為本發明鍵帽發光的鍵盤第一實施例發光晶片設置位置示意圖。3-1 is a schematic view showing the position of a light-emitting wafer according to a first embodiment of the keyboard for emitting a keycap of the present invention.
圖3-2,為本發明鍵帽發光的鍵盤第二實施例發光晶片設置位置示意圖。3-2 is a schematic view showing the position of a light-emitting wafer according to a second embodiment of the keyboard of the keycap illumination of the present invention.
圖3-3,為本發明鍵帽發光的鍵盤第三實施例發光晶片設置位置示意圖。3-3 is a schematic view showing the position of a light-emitting wafer according to a third embodiment of the keycap illumination keyboard of the present invention.
圖4,為本發明鍵帽發光的鍵盤第四實施例發光晶片設置位置示意圖。4 is a schematic view showing a position of a light-emitting wafer according to a fourth embodiment of the keyboard of the keycap illumination of the present invention.
圖5,為本發明鍵帽發光的鍵盤第五實施例發光晶片側視示意圖。FIG. 5 is a side elevational view of a light emitting chip according to a fifth embodiment of the keycap light emitting keyboard of the present invention.
圖6,為本發明鍵帽發光的鍵盤第六實施例另一鍵帽形態實施示意圖。FIG. 6 is a schematic view showing another embodiment of a keycap of a sixth embodiment of a keycap illumination keyboard according to the present invention.
11...電路板11. . . Circuit board
111...鍵盤指令部111. . . Keyboard command department
112...上層薄膜112. . . Upper film
113...下層薄膜113. . . Lower film
114...間隔薄膜114. . . Spacer film
12、12a...鍵帽12, 12a. . . keycap
13...彈性支撐體13. . . Elastic support
14...連動機構14. . . Linkage mechanism
15...支撐板15. . . Support plate
2...發光單元2. . . Light unit
21...發光晶片twenty one. . . Light emitting chip
22...封裝層twenty two. . . Encapsulation layer
23...遮光層twenty three. . . Shading layer
D1...發光區間D1. . . Luminous interval
Claims (15)
一鍵盤部,至少包含一具有複數鍵盤指令部的電路板、複數對應該些鍵盤指令部設置的鍵帽,以及複數設置於該電路板與該鍵帽之間並受該鍵帽擠壓觸發該鍵盤指令部的彈性支撐體,並以該鍵帽與該彈性支撐體定義出一發光區間;以及
複數發光單元,分別對應每一鍵帽設置,每一發光單元包含一佈設於該電路板上的發光晶片,一罩覆該發光晶片的封裝層,以及一局部設置於該封裝層上遮蔽該發光晶片投向相鄰鍵帽的光線限制光線僅於發光區間內產生光亮的遮光層。A keycap illuminated keyboard includes:
a keyboard portion comprising at least one circuit board having a plurality of keyboard command portions, a plurality of key caps corresponding to the keyboard command portions, and a plurality of keyboards disposed between the circuit board and the key cap and being triggered by the key caps An elastic support body of the keyboard command portion, and defining a light-emitting interval by the key cap and the elastic support body; and a plurality of light-emitting units respectively corresponding to each of the key caps, each of the light-emitting units including a light-emitting unit disposed on the circuit board The illuminating chip, an encapsulating layer covering the illuminating chip, and a portion of the illuminating film disposed on the encapsulating layer to shield the illuminating wafer from the adjacent keycaps to generate light only in the illuminating section to produce a bright opaque layer.
Priority Applications (1)
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TW101143018A TW201421517A (en) | 2012-11-19 | 2012-11-19 | Keyboard with light-emitting key cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW101143018A TW201421517A (en) | 2012-11-19 | 2012-11-19 | Keyboard with light-emitting key cap |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI611446B (en) * | 2015-12-30 | 2018-01-11 | 達方電子股份有限公司 | Illuminated key switch |
CN108346539A (en) * | 2017-01-23 | 2018-07-31 | 秀育企业股份有限公司 | Slight keyboard with pressing paragraph sense |
CN108962659A (en) * | 2017-05-17 | 2018-12-07 | 致伸科技股份有限公司 | Key board unit |
-
2012
- 2012-11-19 TW TW101143018A patent/TW201421517A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI611446B (en) * | 2015-12-30 | 2018-01-11 | 達方電子股份有限公司 | Illuminated key switch |
CN108346539A (en) * | 2017-01-23 | 2018-07-31 | 秀育企业股份有限公司 | Slight keyboard with pressing paragraph sense |
CN108962659A (en) * | 2017-05-17 | 2018-12-07 | 致伸科技股份有限公司 | Key board unit |
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