TWI656299B - Light-emitting housing - Google Patents
Light-emitting housing Download PDFInfo
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- TWI656299B TWI656299B TW107115126A TW107115126A TWI656299B TW I656299 B TWI656299 B TW I656299B TW 107115126 A TW107115126 A TW 107115126A TW 107115126 A TW107115126 A TW 107115126A TW I656299 B TWI656299 B TW I656299B
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- light guide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/66—Details of globes or covers forming part of the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
一種發光殼體包含第一發光模組、第二發光模組、遮蔽件以及殼體。第一發光模組之第一導光板設置有多個第一網點區域。第二發光模組之第二導光板有多個第二網點區域，且第二網點區域的設置範圍與第一網點區域的設置範圍不重疊。遮蔽件設置於第一發光模組與第二發光模組之間，且未重疊於第一網點區域。殼體包含第一透光區域及第二透光區域。其中，第一發光單元發出的第一光線經由第一網點區域反射穿過第二導光板及第一透光區域。第二發光單元發出的第二光線經由第二網點區域反射穿過第二透光區域。A light-emitting housing includes a first light-emitting module, a second light-emitting module, a shielding member, and a housing. The first light guide plate of the first light emitting module is provided with a plurality of first halftone dot areas. The second light guide plate of the second light emitting module has a plurality of second halftone dot areas, and the setting range of the second halftone dot area does not overlap the setting range of the first halftone dot area. The shielding member is disposed between the first light emitting module and the second light emitting module, and does not overlap with the first halftone dot area. The casing includes a first light-transmitting region and a second light-transmitting region. The first light emitted by the first light emitting unit is reflected through the first halftone dot region and passes through the second light guide plate and the first light transmitting region. The second light emitted by the second light emitting unit is reflected through the second halftone dot area and passes through the second light transmitting area.
Description
本發明是有關於一種發光殼體，特別是可發出不同顏色圖樣之發光殼體。The present invention relates to a light-emitting shell, particularly a light-emitting shell that can emit different color patterns.
在現有技術上，為了使殼體能更為美觀增加消費者購買的吸引力，會在殼體上設置圖樣，並透過光源由裡向外的照射，使得圖樣引人注目。In the prior art, in order to make the casing more attractive and increase the attractiveness of consumers to purchase, a pattern is set on the casing, and the light source is illuminated from the inside to the outside to make the pattern noticeable.
而在設置上多是利用在殼體上以可透光區域的方式產生想要呈現的圖案，接著於殼體內對應的位置設置LED燈條並排列在要發光的區域，使得所需要的LED燈條數量增加，而且LED燈條具有一定的厚度，使用LED燈條組設完後將會增加殼體內組件的數量及厚度。In terms of settings, most of the patterns are produced by transmitting light in a transparent manner on the housing, and then LED light bars are arranged at corresponding positions in the housing and arranged in the area to be illuminated, so that the required LED lights The number of bars is increased, and the LED light bar has a certain thickness. After the LED light bar set is used, the number and thickness of components in the housing will increase.
有鑑於此，本發明實施例提供一種發光殼體，其主要目的是利用雙層導光板的方式，而能不會大幅增加殼體厚度，亦較不會產生光干擾。In view of this, an embodiment of the present invention provides a light-emitting casing, the main purpose of which is to use a double-layer light guide plate, without greatly increasing the thickness of the casing and causing less light interference.
本發明實施例為一種發光殼體，包含：第一發光模組、第二發光模組、遮蔽件以及殼體。第一發光模組包含一第一導光板及至少一第一發光單元。第一導光板設置有多個第一網點區域。至少一第一發光單元則提供第一光線射入第一導光板。第二發光模組設置於第一發光模組上方。第二發光模組包含第二導光板及至少一第二發光單元。第二導光板設置有多個第二網點區域，且該些第二網點區域的設置範圍與該些第一網點區域的設置範圍不重疊。至少一第二發光單元提供第二光線射入第二導光板。遮蔽件設置於第一發光模組與第二發光模組之間，且未重疊於第一網點區域。殼體設置於第二發光模組的上方，且殼體包含至少一第一透光區域及至少一第二透光區域。其中，至少一第一發光單元發出的第一光線經由該些第一網點區域反射穿過第二導光板及至少一第一透光區域。至少一第二發光單元發出的第二光線經由該些第二網點區域反射穿過至少一第二透光區域。An embodiment of the present invention is a light-emitting housing, which includes a first light-emitting module, a second light-emitting module, a shielding member, and a housing. The first light emitting module includes a first light guide plate and at least one first light emitting unit. The first light guide plate is provided with a plurality of first halftone dot areas. At least one first light-emitting unit provides first light to enter the first light guide plate. The second light emitting module is disposed above the first light emitting module. The second light emitting module includes a second light guide plate and at least one second light emitting unit. The second light guide plate is provided with a plurality of second halftone dot areas, and a setting range of the second halftone dot areas does not overlap with a setting range of the first halftone dot areas. The at least one second light emitting unit provides a second light to enter the second light guide plate. The shielding member is disposed between the first light emitting module and the second light emitting module, and does not overlap with the first halftone dot area. The casing is disposed above the second light-emitting module, and the casing includes at least a first light-transmitting region and at least a second light-transmitting region. Wherein, the first light emitted by the at least one first light emitting unit is reflected through the first halftone dot regions through the second light guide plate and the at least one first light transmitting region. The second light emitted by the at least one second light-emitting unit is reflected through the second halftone dot areas and passes through the at least one second light-transmitting area.
藉此，經由設置二層的導光板搭配發光單元，並且在導光板上對應至殼體的透光區域上設置網點區域，使得不同層的導光板能夠在不同位置反射出對應的顏色的光線，穿過殼體的透光區域產生視覺效果。利用導光板的方式，只需要在導光板的側面設置少量的發光單元（例如LED），即可擴散至一定面積並反射出片狀光源，而不需要對應所有網點區域設置LED燈條，以減少LED的設置數量且不會大幅增加殼體厚度，利用遮蔽件的方式亦較不會產生光干擾。Thereby, a two-layer light guide plate is provided with a light emitting unit, and a dot area is provided on the light guide plate corresponding to the light-transmitting area of the casing, so that the light guide plates of different layers can reflect light of corresponding colors at different positions. The light-transmitting area passing through the housing produces a visual effect. By using the light guide plate method, only a small number of light emitting units (such as LEDs) need to be provided on the side of the light guide plate, which can diffuse to a certain area and reflect the sheet-like light source, without the need to install LED light bars corresponding to all the dot areas to reduce The number of LEDs is installed without greatly increasing the thickness of the housing, and the way of using the shield is less likely to generate light interference.
以下在實施方式中詳細敘述本發明之詳細特徵以及優點，其內容足以使任何熟悉相關技藝者瞭解本發明之技術內容並據以實施，且根據本說明書所揭露之內容、申請專利範圍及圖式，任何熟習相關技藝者可輕易地理解本發明相關之目的及優點。The detailed features and advantages of the present invention are described in detail in the following embodiments. The content is sufficient for any person skilled in the art to understand and implement the technical content of the present invention, and according to the content disclosed in this specification, the scope of patent applications and the drawings. Anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention.
請同時參閱圖1及圖2，圖1為本發明發光殼體第一實施例的分解圖，圖2為本發明發光殼體第一實施例的部份剖視圖。如圖1所示，本實施例之發光殼體包含第一發光模組10、第二發光模組20、遮蔽件以及殼體30。第二發光模組20設置於第一發光模組10上方，遮蔽件設置於第一發光模組10與第二發光模組20之間，殼體30再設置於第二發光模組20的上方。在圖2中省略了設置於最上方的殼體30。殼體30可為任何電子元件之外殼，例如顯示螢幕、筆電或平板等，且其大小形狀皆未限制，本實施例中圖示的殼體僅為例示。Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 1 is an exploded view of the first embodiment of the light-emitting casing of the present invention, and FIG. 2 is a partial cross-sectional view of the first embodiment of the light-emitting casing of the present invention. As shown in FIG. 1, the light-emitting case of this embodiment includes a first light-emitting module 10, a second light-emitting module 20, a shielding member, and a case 30. The second light-emitting module 20 is disposed above the first light-emitting module 10, the shielding member is disposed between the first light-emitting module 10 and the second light-emitting module 20, and the casing 30 is further disposed above the second light-emitting module 20. . The uppermost case 30 is omitted in FIG. 2. The casing 30 may be a casing of any electronic component, such as a display screen, a laptop, or a tablet, and the size and shape of the casing 30 are not limited. The casing illustrated in the embodiment is merely an example.
如圖1所示，殼體30包含第一透光區域31及第二透光區域32。在本實施例中，是以要在殼體30上呈現出骷髏頭的圖案為例示做說明，而且，是以骷髏頭的眼睛部份相對於其他輪廓的部份能夠發出不同顏色的光源為例示。因此，在殼體30上於骷髏頭的眼睛部份設置第一透光區域31，且於其他的輪廓（如牙齒、頭髏或臉骨輪廓線的部份）設置第二透光區域32。第一透光區域31及第二透光區域32可採用全透明或半透明的方式，使得光線能由第一透光區域31及第二透光區域32透出即可。As shown in FIG. 1, the casing 30 includes a first light-transmitting region 31 and a second light-transmitting region 32. In the present embodiment, the pattern of the skull on the casing 30 is taken as an example for illustration, and the light part of the skull is capable of emitting light sources with different colors relative to other contoured parts as an example. . Therefore, a first light-transmitting region 31 is provided on the shell 30 on the eye portion of the skull, and a second light-transmitting region 32 is provided on other contours (such as a tooth, a skull, or a face contour line). The first light-transmitting area 31 and the second light-transmitting area 32 may be completely transparent or translucent, so that light can be transmitted through the first light-transmitting area 31 and the second light-transmitting area 32.
再請同時參考圖1及圖2，第一發光模組10包含第一導光板11及至少一第一發光單元12。第一發光單元12提供第一光線L1射入第一導光板11。在本實施例中，第一發光單元12為沿第一導光板11的一側邊設置的多個LED（圖2中僅於第一導光板11的左側邊以一個LED例示說明）。但本發明不以此為限，也可以僅設置一個LED。而使用的發光單元亦不止限定為使用LED做為光源，只要可以發出所需顏色及強度的光源的發光元件皆可。而且，第一發光單元12可不止設置於第一導光板11的一側邊，亦可於第一導光板11的多個側邊設置所需數量的第一發光單元12。Please refer to FIG. 1 and FIG. 2 at the same time. The first light emitting module 10 includes a first light guide plate 11 and at least one first light emitting unit 12. The first light emitting unit 12 provides a first light L1 to enter the first light guide plate 11. In this embodiment, the first light emitting unit 12 is a plurality of LEDs disposed along one side of the first light guide plate 11 (only one LED is illustrated on the left side of the first light guide plate 11 in FIG. 2). However, the present invention is not limited to this, and only one LED may be provided. The light-emitting unit used is not limited to the use of LEDs as the light source, as long as the light-emitting elements can emit light sources of a desired color and intensity. In addition, the first light emitting unit 12 may be disposed not only on one side of the first light guide plate 11, but also on a plurality of sides of the first light guide plate 11.
如圖2所示，第一導光板11設置多個第一網點區域13，第一導光板11具有鄰近第二導光板12的上表面111及遠離第二導光板12的下表面112，多個第一網點區域13設置於下表面112。第一網點區域13所設置的區域可依照欲反射至殼體30的透光區域來選擇與設置。在本實施例中，是想使第一透光區域31（即骷髏頭的眼睛部位）與第二透光區域32（即除了骷髏頭的眼睛部位以外的其他部位）發出不同顏色的光做為例示說明。因此，於第一導光板11的下表面112上對應至殼體30的第一透光區域31的位置，設置多個第一網點區域13。As shown in FIG. 2, the first light guide plate 11 is provided with a plurality of first halftone dot areas 13. The first light guide plate 11 has an upper surface 111 adjacent to the second light guide plate 12 and a lower surface 112 remote from the second light guide plate 12. The first halftone dot area 13 is provided on the lower surface 112. The area set by the first halftone dot area 13 can be selected and set according to the light-transmitting area to be reflected to the casing 30. In this embodiment, it is intended that the first light-transmitting area 31 (that is, the eye part of the skull) and the second light-transmitting area 32 (that is, other parts than the eye part of the skull) emit different colors of light as Illustrative description. Therefore, a plurality of first halftone dot areas 13 are provided on the lower surface 112 of the first light guide plate 11 at positions corresponding to the first light transmitting areas 31 of the housing 30.
在圖1及圖2中雖然以二個區塊表示第一網點區域13，然而在每一區塊中都具有多個第一網點區域13，而非單一區塊表示單一個第一網點區域13，且在各區塊中多個第一網點區域13的密度可依所需進行調整。在本實施例中，為使整個圖案於顯示效果上亮度較為均勻，各第一網點區域13的網點密度具有與各第一網點區域13和第一發光單元12的距離成正比的關係。也就是說，當第一網點區域13與第一發光單元12的距離愈近（即指愈靠近第一發光單元12的第一網點區域13），該第一網點區域13的網點密度也會較小（即網點分佈密度較稀疏）。當第一網點區域13與第一發光單元12的距離愈遠（即指愈遠離第一發光單元12的第一網點區域13），該第一網點區域13的網點密度也會愈大（即網點分佈密度愈緊密）。In FIGS. 1 and 2, although the first dot area 13 is represented by two blocks, there are multiple first dot areas 13 in each block, instead of a single block representing a single first dot area 13 In addition, the density of multiple first dot area 13 in each block can be adjusted as required. In this embodiment, in order to make the entire pattern more uniform in brightness, the dot density of each first halftone dot region 13 has a proportional relationship with the distance between each first halftone dot region 13 and the first light emitting unit 12. That is, as the distance between the first halftone dot region 13 and the first light emitting unit 12 is closer (ie, the closer to the first halftone dot region 13 of the first light emitting unit 12), the halftone dot density of the first halftone dot region 13 will also be lower than that of the first halftone dot region 13. Small (that is, the density of dot distribution is sparse). When the distance between the first halftone dot area 13 and the first light emitting unit 12 is farther (that is, the farther away from the first halftone dot area 13 of the first light emitting unit 12), the density of the halftone dots in the first halftone dot area 13 also becomes larger (ie, the halftone dot The closer the distribution density).
第二發光模組20包含第二導光板21及至少一第二發光單元22。第二發光單元22提供第二光線L2射入第二導光板21。在本實施例中，第二發光單元22為沿第二導光板21的一側邊設置的多個LED（圖2中僅於第二導光板21的左側邊以一個LED例示說明）。但本發明不以此為限，也可以僅設置一個LED。而使用的發光單元亦不止限定為使用LED做為光源，只要可以發出所需顏色及強度的光源的發光元件皆可。而且，第二發光單元22可不止設置於第二導光板21的一側邊，亦可於第二導光板21的多個側邊設置所需數量的第二發光單元22。The second light emitting module 20 includes a second light guide plate 21 and at least one second light emitting unit 22. The second light emitting unit 22 provides the second light L2 to enter the second light guide plate 21. In this embodiment, the second light emitting unit 22 is a plurality of LEDs disposed along one side of the second light guide plate 21 (only one LED is illustrated on the left side of the second light guide plate 21 in FIG. 2). However, the present invention is not limited to this, and only one LED may be provided. The light-emitting unit used is not limited to the use of LEDs as the light source, as long as the light-emitting elements can emit light sources of a desired color and intensity. In addition, the second light emitting unit 22 may be provided not only on one side of the second light guide plate 21, but also on a plurality of sides of the second light guide plate 21.
第二導光板21設置有多個第二網點區域23。在本實施例中，第二網點區域23是設置於第二導光板21的下表面（所述下表面鄰近於第一導光板11的上表面111）。第二網點區域23所設置的區域可依照欲反射至殼體30的透光區域來選擇與設置。在本實施例中，是想使第二透光區域32（即除了骷髏頭的眼睛部位以外的其他部位）與第一透光區域31（即骷髏頭的眼睛部位）發出不同顏色的光做為例示說明。因此，於第二導光板21的下表面上對應至殼體30的第二透光區域32的位置，設置多個第二網點區域23。The second light guide plate 21 is provided with a plurality of second halftone dot areas 23. In this embodiment, the second halftone dot area 23 is provided on the lower surface of the second light guide plate 21 (the lower surface is adjacent to the upper surface 111 of the first light guide plate 11). The area set by the second halftone dot area 23 can be selected and set according to the light-transmitting area to be reflected to the casing 30. In this embodiment, it is intended that the second light-transmitting region 32 (that is, a portion other than the eye portion of the skull) and the first light-transmitting region 31 (that is, the eye portion of the skull) emit different colors of light as Illustrative description. Therefore, a plurality of second halftone dot areas 23 are provided on the lower surface of the second light guide plate 21 at positions corresponding to the second light transmitting areas 32 of the housing 30.
在本實施例中，由於第二透光區域32相較於第一透光區域31為複雜的線條產生的區域，若是僅在第二導光板21對應第二透光區域32的位置產生第二網點區域23，會使產生的圖案過為複雜，且在光線反射上也可能因為第二網點區域23過細或複雜，而使光線反射較不明顯。因此，可採用在整個第二導光板21上設置第二網點區域23。但由於第一導光板11反射出來的第一光線L1必須能穿過第二導光板21射出至第一透光區域31。因此，第二導光板21上對應第一網點區域13的位置則不設置第二網點區域23。如此，即會使得第二網點區域23的設置範圍與第一網點區域13的設置範圍不重疊。且在第二導光板21上對應第一網點區域13的設置範圍會呈現透明而使第一光線L1不會受到干擾而能穿過第二導光板21射出至殼體30的第一透光區域31。In this embodiment, since the second light-transmitting area 32 is an area generated by complicated lines compared to the first light-transmitting area 31, if the second light-transmitting plate 21 is generated only at the position corresponding to the second light-transmitting area 32 The halftone dot region 23 may make the pattern too complicated, and the light reflection may also be less obvious because the second halftone dot region 23 is too thin or complicated. Therefore, a second halftone dot area 23 may be provided on the entire second light guide plate 21. However, since the first light L1 reflected by the first light guide plate 11 must be able to pass through the second light guide plate 21 and exit to the first light-transmitting area 31. Therefore, the position of the second light guide plate 21 corresponding to the first halftone dot area 13 is not provided with the second halftone dot area 23. In this way, the setting range of the second halftone dot area 23 does not overlap with the setting range of the first halftone dot area 13. And the setting range corresponding to the first halftone dot area 13 on the second light guide plate 21 will be transparent so that the first light L1 will not be disturbed and can be emitted through the second light guide plate 21 to the first light transmitting area of the housing 30. 31.
在圖2中雖然以三個區塊表示第二網點區域23，然而其僅為例示，並且在每一區塊中都具有多個第二網點區域23，而非單一區塊表示單一個第二網點區域23。另外，在各區塊中多個第二網點區域23的密度可依所需進行調整。在本實施例中，為使整個圖案於顯示效果上亮度較為均勻，各第二網點區域23的網點密度具有與各第二網點區域23和第二發光單元22的距離成正比的關係。也就是說，當第二網點區域23與第二發光單元22的距離愈近（即指愈靠近第二發光單元22的第二網點區域23），該第二網點區域23的網點密度也會較小（即網點分佈密度較稀疏）。當第二網點區域23與第二發光單元22的距離愈遠（即指愈遠離第二發光單元22的第二網點區域23），該第二網點區域23的網點密度也會愈大（即網點分佈密度愈緊密）。Although the second halftone area 23 is represented by three blocks in FIG. 2, it is merely an example, and there are multiple second halftone areas 23 in each block, instead of a single block representing a single second Outlet area 23. In addition, the density of the plurality of second halftone dot regions 23 in each block can be adjusted as required. In this embodiment, in order to make the entire pattern more uniform in brightness, the dot density of each second dot area 23 has a relationship proportional to the distance between each second dot area 23 and the second light emitting unit 22. In other words, the closer the distance between the second halftone dot area 23 and the second light emitting unit 22 (that is, the closer to the second halftone dot area 23 of the second light emitting unit 22), the halftone dot density of the second halftone dot area 23 will also be lower. Small (that is, the density of dot distribution is sparse). When the distance between the second halftone dot area 23 and the second light-emitting unit 22 is farther (ie, the farther away from the second halftone dot area 23 of the second light-emitting unit 22), the density of the halftone dots in the second halftone dot area 23 also becomes larger (ie, the halftone dots). The closer the distribution density).
藉此，第一發光單元12發出的第一光線L1會射入第一導光板11內並於第一網點區域13處被反射朝向殼體30處前進。由於第一網點區域13是對應殼體30的第一透光區域31設置，且第二導光板21在對應第一網點區域13處未設置第二網點區域23而呈透明，因此第一光線L1會穿過第二導光板21及第一透光區域31射出至殼體30外。如此，由殼體30外觀看時，會看見第一透光區域31（即骷髏頭的眼睛部位）發出第一光線L1的顏色。Thereby, the first light ray L1 emitted by the first light emitting unit 12 will enter the first light guide plate 11 and be reflected at the first halftone dot area 13 toward the housing 30. Since the first halftone dot area 13 is provided corresponding to the first light transmitting area 31 of the housing 30, and the second light guide plate 21 is transparent without the second halftone dot area 23 corresponding to the first halftone dot area 13, the first light L1 The light passes through the second light guide plate 21 and the first light-transmitting area 31 and is emitted to the outside of the casing 30. In this way, when viewed from outside the casing 30, the first light-transmitting region 31 (ie, the eye part of the skull) emits the color of the first light L1.
第二發光單元22發出的第二光線L2則會射入第二導光板21內並於第二網點區域23處被反射朝向殼體30處前進。由於第二網點區域23是設置於整個第二導光板21的下表面中除了對應第一網點區域13處以外的區域，因此整個第二導光板21除了對應第一網點區域13處以外的區域皆會反射出第二光線L2。而朝向殼體30射出的第二光線L2，則穿過殼體30的第二透光區域31射出至殼體30外。如此，由殼體30外觀看時，會看見第二透光區域32（即骷髏頭的眼睛部位以外的區域）發出第二光線L2的顏色。在本實施例中，第一發光單元12及第二發光單元22是分別發出不同顏色的光，以使得第一透光區域31及第二透光區域32分別發出不同顏色的光。The second light L2 emitted by the second light-emitting unit 22 will enter the second light guide plate 21 and be reflected at the second halftone dot area 23 and proceed toward the housing 30. Since the second halftone dot area 23 is provided in the entire lower surface of the second light guide plate 21 except for the first halftone dot area 13, the entire second light guide plate 21 except for the first halftone dot area 13 Will reflect the second light L2. The second light L2 emitted toward the casing 30 passes through the second light-transmitting area 31 of the casing 30 and is emitted outside the casing 30. In this way, when viewed from outside the casing 30, the second light-transmitting area 32 (ie, the area other than the eye part of the skull) is seen to emit the color of the second light L2. In this embodiment, the first light-emitting unit 12 and the second light-emitting unit 22 emit light of different colors, so that the first light-transmitting area 31 and the second light-transmitting area 32 emit light of different colors, respectively.
藉此，經由設置二層的發光模組，並且在各發光模組的導光板上，於對應要反射至殼體30上特定透光區域的位置設置網點區域，使得不同層的導光板能夠在不同位置反射出對應的顏色的光線，藉此穿過殼體30的透光區域而產生發出不同顏色光亦較不會產生光干擾的視覺效果。且利用本實施例中發光模組的設置方式，只需要在導光板的側面設置少量的發光單元（例如LED），即可擴散至一定面積並反射出片狀光源，而不需要對應所有網點區域設置LED燈條，可以減少LED的設置數量且不會大幅增加殼體厚度。Thereby, a two-layer light-emitting module is provided, and a dot area is set on the light guide plate of each light-emitting module at a position corresponding to a specific light-transmitting area on the housing 30, so that the light guide plates of different layers can be Corresponding colors of light are reflected at different positions, thereby passing through the light-transmitting area of the casing 30 to produce a visual effect that emits light of different colors without causing light interference. And with the arrangement of the light-emitting module in this embodiment, only a small number of light-emitting units (such as LEDs) need to be provided on the side of the light guide plate, and it can diffuse to a certain area and reflect the sheet-like light source, without the need to correspond to all the dot areas With the LED light bar, the number of LEDs can be reduced without greatly increasing the thickness of the housing.
遮蔽件未重疊於該些第一網點區域13，利用遮蔽件的方式亦較不會產生光干擾。再請參閱圖1及圖2，在本實施例中，遮蔽件包含油墨不透光層14，油墨不透光層14塗布於上表面111且未重疊於該些第一網點區域13的區域。如此，第一導光板11的上表面111處未塗布油墨不透光層14的區域仍呈透明，使得經由設置於下表面112的第一網點區域13反射的第一光線L1，仍可穿過第一導光板11的上表面111。再者，油墨不透光層14可使得由第一發光單元12發出的第一光線L1在照射至油墨不透光層14處時反射至第一導光板11，而使得第一光線L1不會直接穿過第一導光板11而射入第二導光板21，造成光線干擾。並且，反射回來的第一光線L1還可藉由反射彙聚至第一網點區域13。The shielding member is not overlapped with the first halftone dot areas 13, and the method of using the shielding member is less likely to generate light interference. Please refer to FIG. 1 and FIG. 2 again. In this embodiment, the shielding member includes an ink opaque layer 14. The ink opaque layer 14 is coated on the upper surface 111 and does not overlap the first dot area 13. In this way, the area on the upper surface 111 of the first light guide plate 11 where the ink opaque layer 14 is not coated is still transparent, so that the first light L1 reflected through the first halftone dot area 13 provided on the lower surface 112 can still pass The upper surface 111 of the first light guide plate 11. In addition, the ink-opaque layer 14 can make the first light L1 emitted by the first light-emitting unit 12 reflect to the first light guide plate 11 when irradiated to the ink-opaque layer 14, so that the first light L1 will not Directly pass through the first light guide plate 11 and enter the second light guide plate 21, causing light interference. In addition, the reflected first light L1 can also be converged to the first halftone dot region 13 through reflection.
另外，在本實施例中，油墨不透光層14包括白色油墨層141及黑色油墨層142，在第一導光板11的上表面111上先塗布白色油墨層141，並於白色油墨層141上塗布黑色油墨層142，使白色油墨層鄰近並緊貼第一導光板11的上表面111，黑色油墨層則遠離第一導光板11的上表面111並鄰近第二導光板21。另外，本實施例中油墨不透光層的透光率為5%，於其他實施例中亦可依所需調整此透光率，而造成部份的第一光線L1可穿過第一導光板11而射入第二導光板21，提供混光或光干擾的效果。In addition, in this embodiment, the ink opaque layer 14 includes a white ink layer 141 and a black ink layer 142. The white ink layer 141 is first coated on the upper surface 111 of the first light guide plate 11, and the white ink layer 141 is The black ink layer 142 is applied so that the white ink layer is adjacent to and closely contacts the upper surface 111 of the first light guide plate 11, and the black ink layer is far from the upper surface 111 of the first light guide plate 11 and is adjacent to the second light guide plate 21. In addition, the transmittance of the opaque layer of the ink in this embodiment is 5%. In other embodiments, this transmittance can be adjusted as required, so that part of the first light L1 can pass through the first guide. The light plate 11 enters the second light guide plate 21 to provide an effect of mixing light or light interference.
再者，在設計時，對於不同層的導光板，網點區域面積小的導光板則設置在較遠離殼體處，而網點區域面積大的導光板就設置在較靠近殼體處。以本實施例來說，第一導光板11上設置的第一網點區域13的面積小於第二導光板21上設置的第二網點區域23的面積，所以，要將第一導光板11設置在較遠離殼體處，而第二導光板21就設置在靠近殼體30。且如前所述，在第二導光板21在第一網點區域13所對應的區域以外的全部表面都設置第二網點區域23，更可減少網點設置的複雜性或困難度以及光線反射可能會不均勻的問題。Furthermore, when designing, for different layers of light guide plates, the light guide plate with a small dot area is located far away from the housing, and the light guide plate with a large dot area is located closer to the housing. In this embodiment, the area of the first halftone dot area 13 provided on the first light guide plate 11 is smaller than the area of the second halftone dot area 23 provided on the second light guide plate 21. Therefore, the first light guide plate 11 The second light guide plate 21 is located closer to the casing 30 away from the casing. Moreover, as mentioned above, the second dot area 23 is provided on all surfaces of the second light guide plate 21 except the area corresponding to the first dot area 13, which can further reduce the complexity or difficulty of dot setting and the possibility of light reflection. The problem of unevenness.
另外，對於網點區域面積大的導光板，整個導光板的面積可以小一點，只要能夠使反射的光源涵蓋整個第二透光區域32即可。而網點區域面積小的導光板，則可使用面積較大的導光板。如此，在本實施例中，如圖1及圖2可見，第一導光板11上設置的第一網點區域13的面積小於第二導光板21上設置的第二網點區域23的面積，故第一導光板11的面積會大於第二導光板21的面積。且如圖2所示，第二發光單元22設置於第二導光板21的一側邊，第一發光單元12設置於第一導光板11的一側邊，且第一發光單元12與第二發光單元22設置於同一側，第一導光板11的長度大於第二導光板21的長度，而使得組設於同一側的第一發光單元12與第二發光單元22之間相隔一間距D1。如此，可使得第一發光單元12與第二發光單元22相隔開，二者發出的光線不會互相干擾，且射入第二導光板21的第二光線L2可迅速經由第二網點區域23的反射而朝向殼體30射出。In addition, for a light guide plate having a large dot area, the area of the entire light guide plate may be smaller, as long as the reflected light source can cover the entire second light transmitting area 32. For a light guide plate with a small dot area, a light guide plate with a larger area can be used. Thus, in this embodiment, as shown in FIGS. 1 and 2, the area of the first halftone dot area 13 provided on the first light guide plate 11 is smaller than the area of the second halftone dot area 23 provided on the second light guide plate 21. The area of one light guide plate 11 is larger than the area of the second light guide plate 21. As shown in FIG. 2, the second light emitting unit 22 is disposed on one side of the second light guide plate 21, the first light emitting unit 12 is disposed on one side of the first light guide plate 11, and the first light emitting unit 12 and the second The light emitting units 22 are disposed on the same side, and the length of the first light guide plate 11 is longer than the length of the second light guide plate 21, so that the first light emitting unit 12 and the second light emitting unit 22 arranged on the same side are separated by a distance D1. In this way, the first light-emitting unit 12 and the second light-emitting unit 22 can be separated, the light emitted by the two will not interfere with each other, and the second light L2 incident on the second light guide plate 21 can quickly pass through the second dot area 23 Reflected and emitted toward the casing 30.
再請繼續參閱圖1及圖2，第二發光單元22設置於第二導光板21的一側邊，要在第二導光板21上設置第二網點區域23時，可使得第二發光單元22與位置最接近的第二導光板21的第二網點區域23之間相隔一距離D2。在本實施例中，距離D2即如圖1所示由第二導光板21的一側邊至位置最接近的第二網點區域23處之間的間距。此距離D2至少要大於1公分，可使第二發光單元22射入之第二光線L2分散較大角度。Please continue to refer to FIG. 1 and FIG. 2. The second light emitting unit 22 is disposed on one side of the second light guide plate 21. When the second dot area 23 is provided on the second light guide plate 21, the second light emitting unit 22 can be made. A distance D2 is separated from the second halftone dot region 23 of the second light guide plate 21 closest to the position. In this embodiment, the distance D2 is the distance from one side of the second light guide plate 21 to the second halftone dot region 23 closest to the second light guide plate 21 as shown in FIG. 1. This distance D2 should be at least greater than 1 cm, so that the second light L2 incident from the second light-emitting unit 22 can be dispersed at a larger angle.
接著請參閱圖3及圖4，圖3為本發明發光殼體第二實施例的分解圖，圖4為本發明發光殼體第二實施例的部份剖視圖。本實施例之發光殼體包含第一發光模組10、第二發光模組20、殼體30以及不透光片40。不透光片40設置於第一發光模組10上方，第二發光模組20設置於不透光片40上方，殼體30再設置於第二發光模組20的上方。使得不透光片40設置於第一發光模組10及第二發光模組20之間。在圖4中省略了設置於最上方的殼體30。在本實施例中，與第一實施例相同的元件以同樣的元件符號表示，且對於相同的結構亦不再重複贅述。Please refer to FIG. 3 and FIG. 4. FIG. 3 is an exploded view of the second embodiment of the light-emitting casing of the present invention, and FIG. 4 is a partial cross-sectional view of the second embodiment of the light-emitting casing of the present invention. The light-emitting case of this embodiment includes a first light-emitting module 10, a second light-emitting module 20, a case 30, and an opaque sheet 40. The opaque sheet 40 is disposed above the first light-emitting module 10, the second light-emitting module 20 is disposed above the opaque sheet 40, and the housing 30 is further disposed above the second light-emitting module 20. The opaque sheet 40 is disposed between the first light emitting module 10 and the second light emitting module 20. The uppermost case 30 is omitted in FIG. 4. In this embodiment, the same components as those in the first embodiment are represented by the same component symbols, and the same structures are not described repeatedly.
本實施例與第一實施例不同之處在於，不在第一導光板11的上表面111塗布油墨不透光層，而是遮蔽件包含一不透光片40以取代油墨不透光層的功用，不透光片40設置在第一發光模組10及第二發光模組20之間，且不透光片40未重疊於該些第一網點區域13。也就是說，不透光片40與第一導光板11中未設置該些第一網點區域13的區域重疊。再者，由於不透光片40為完全不透光材質，所以在不透光片40對應第一導光板11的第一網點區域13處則是會具有至少一開孔41。如圖3所示，第一網點區域13為對應第一透光區域31的骷髏頭的眼睛部位，所以開孔41亦為對應第一網點區域13的骷髏頭的眼睛形狀。如此，亦可避免第一光線L1及第二光線L2的相互干擾。再者，使用不透光片40可針對細微區域（如二個眼睛中間的眼頭區域）盡可能地避免第一光線L1經由第一網點區域13反射後可能發散而導致部分第一光線L1穿過第一導光板11射入第二導光板21並造成混光或光干擾的問題。This embodiment is different from the first embodiment in that the ink opaque layer is not coated on the upper surface 111 of the first light guide plate 11, but the shielding member includes an opaque sheet 40 to replace the function of the ink opaque layer. The opaque sheet 40 is disposed between the first light-emitting module 10 and the second light-emitting module 20, and the opaque sheet 40 does not overlap the first halftone dot areas 13. In other words, the light-opaque sheet 40 overlaps with the first light guide plate 11 where the first halftone dot regions 13 are not provided. Furthermore, since the opaque sheet 40 is a completely opaque material, the opaque sheet 40 has at least one opening 41 at the first dot area 13 corresponding to the first light guide plate 11. As shown in FIG. 3, the first halftone dot region 13 is an eye portion of the skull corresponding to the first light transmitting region 31, so the opening 41 is also the shape of the eye corresponding to the skull dot of the first halftone region 13. In this way, mutual interference between the first light L1 and the second light L2 can also be avoided. Furthermore, the use of the opaque sheet 40 can aim at fine areas (such as the eye area in the middle of the two eyes) as much as possible to prevent the first light L1 from diverging after reflecting through the first halftone area 13 and causing part of the first light L1 to pass through. The light enters the second light guide plate 21 through the first light guide plate 11 and causes a problem of mixed light or light interference.
雖然本發明以前述之實施例揭露如上，然其並非用以限定本發明，任何熟習相像技術者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。Although the present invention is disclosed in the foregoing embodiments as above, it is not intended to limit the present invention. Anyone skilled in the similar arts can make some changes and retouch without departing from the spirit and scope of the present invention. The scope of patent protection shall be determined by the scope of the patent application attached to this specification.
<TABLE border="1" borderColor="#000000" width="85%"><TBODY><tr><td> 10 </td><td> 第一發光模組 </td></tr><tr><td> 11 </td><td> 第一導光板 </td></tr><tr><td> 111 </td><td> 上表面 </td></tr><tr><td> 112 </td><td> 下表面 </td></tr><tr><td> 12 </td><td> 第一發光單元 </td></tr><tr><td> 13 </td><td> 第一網點區域 </td></tr><tr><td> 14 </td><td> 油墨不透光層 </td></tr><tr><td> 141 </td><td> 白色油墨層 </td></tr><tr><td> 142 </td><td> 黑色油墨層 </td></tr><tr><td> 20 </td><td> 第二發光模組 </td></tr><tr><td> 21 </td><td> 第二導光板 </td></tr><tr><td> 22 </td><td> 第二發光單元 </td></tr><tr><td> 23 </td><td> 第二網點區域 </td></tr><tr><td> 30 </td><td> 殼體 </td></tr><tr><td> 31 </td><td> 第一透光區域 </td></tr><tr><td> 32 </td><td> 第二透光區域 </td></tr><tr><td> 40 </td><td> 不透光片 </td></tr><tr><td> 41 </td><td> 開孔 </td></tr><tr><td> D1 </td><td> 間距 </td></tr><tr><td> D2 </td><td> 距離 </td></tr><tr><td> L1 </td><td> 第一光線 </td></tr><tr><td> L2 </td><td> 第二光線 </td></tr></TBODY></TABLE><TABLE border = "1" borderColor = "# 000000" width = "85%"> <TBODY> <tr> <td> 10 </ td> <td> First light emitting module </ td> </ tr> <tr> <td> 11 </ td> <td> First light guide plate </ td> </ tr> <tr> <td> 111 </ td> <td> Upper surface </ td> </ tr> <tr> <td> 112 </ td> <td> lower surface </ td> </ tr> <tr> <td> 12 </ td> <td> first light emitting unit </ td> </ tr> <tr> <td> 13 </ td> <td> First dot area </ td> </ tr> <tr> <td> 14 </ td> <td> Ink opaque layer </ td> < / tr> <tr> <td> 141 </ td> <td> White ink layer </ td> </ tr> <tr> <td> 142 </ td> <td> Black ink layer </ td> < / tr> <tr> <td> 20 </ td> <td> second light emitting module </ td> </ tr> <tr> <td> 21 </ td> <td> second light guide plate </ td> td> </ tr> <tr> <td> 22 </ td> <td> The second light emitting unit </ td> </ tr> <tr> <td> 23 </ td> <td> The second outlet area </ td> </ tr> <tr> <td> 30 </ td> <td> Shell </ td> </ tr> <tr> <td> 31 </ td> <td> First light transmission Area </ td> </ tr> <tr> <td> 32 </ td> <td> second transparent area </ td> </ tr> <tr> <td> 40 </ td> <td> Opaque sheet </ td> </ tr> <tr> <td> 41 </ td> <td> Opening </ td> </ tr> <tr> <td> D1 </ td> <td> Spacing </ td> </ tr> <tr> <td> D2 </ td> <td> distance </ td> </ tr> < tr> <td> L1 </ td> <td> First ray </ td> </ tr> <tr> <td> L2 </ td> <td> Second ray </ td> </ tr> < / TBODY> </ TABLE>
[圖1] 為本發明發光殼體第一實施例的分解圖； [圖2] 為本發明發光殼體第一實施例的部份剖視圖； [圖3] 為本發明發光殼體第二實施例的分解圖；以及 [圖4] 為本發明發光殼體第二實施例的部份剖視圖。[FIG. 1] is an exploded view of the first embodiment of the light-emitting casing of the present invention; [FIG. 2] is a partial cross-sectional view of the first embodiment of the light-emitting casing of the present invention; [FIG. 3] is a second embodiment of the light-emitting casing of the present invention An exploded view of the example; and [FIG. 4] is a partial cross-sectional view of a second embodiment of the light-emitting case of the present invention.
Claims (13)
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| ??201710729137.4 | 2017-08-23 | ||
| CN201710729137.4A CN109424862A (en) | 2017-08-23 | 2017-08-23 | Luminous shell |
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| TW201912991A TW201912991A (en) | 2019-04-01 |
| TWI656299B true TWI656299B (en) | 2019-04-11 |
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| CN101751176A (en) * | 2008-11-28 | 2010-06-23 | 义隆电子股份有限公司 | Illuminated touch sensitive surface module |
| TWM439877U (en) * | 2012-04-24 | 2012-10-21 | Jia-Yih Luke | Light emitting display device |
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| JP2003288032A (en) * | 2002-03-28 | 2003-10-10 | Kawaguchiko Seimitsu Co Ltd | Electric display device |
| CN101308284B (en) * | 2007-05-14 | 2011-05-11 | 奇美电子股份有限公司 | Backlight module, LCD device and its manufacture method |
| CN201078651Y (en) * | 2007-07-25 | 2008-06-25 | 天瑞企业股份有限公司 | Plaque luminous structure and electronic equipment used for plaque luminous structure |
| TW201039293A (en) * | 2009-04-24 | 2010-11-01 | Hon Hai Prec Ind Co Ltd | Display module and light show device having the same |
| KR101747297B1 (en) * | 2010-08-04 | 2017-06-27 | 삼성전자주식회사 | Backlight unit and 2D and 3D image display system |
| CN202176982U (en) * | 2011-07-22 | 2012-03-28 | 比亚迪股份有限公司 | Backlight module group used for appearance decoration |
| CN202361274U (en) * | 2011-11-10 | 2012-08-01 | 深圳安嵘光电产品有限公司 | Light guide plate having three-dimensional lighting effects and lighting lamp |
| CN106094095A (en) * | 2016-08-12 | 2016-11-09 | 广州创维平面显示科技有限公司 | A kind of backlight module and liquid crystal display thereof |
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|---|---|---|---|---|
| CN101751176A (en) * | 2008-11-28 | 2010-06-23 | 义隆电子股份有限公司 | Illuminated touch sensitive surface module |
| TWM439877U (en) * | 2012-04-24 | 2012-10-21 | Jia-Yih Luke | Light emitting display device |
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