TWI455082B - Display - Google Patents
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- TWI455082B TWI455082B TW100120046A TW100120046A TWI455082B TW I455082 B TWI455082 B TW I455082B TW 100120046 A TW100120046 A TW 100120046A TW 100120046 A TW100120046 A TW 100120046A TW I455082 B TWI455082 B TW I455082B
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Description
本發明是有關於一種顯示器，且特別是有關於一種具有支撐結構來支撐顯示面板的顯示器。This invention relates to a display, and more particularly to a display having a support structure to support a display panel.
隨著顯示科技的研究與發展，顯示器的推出係相當地迅速，以讓消費者有多樣化的選擇。然而，相對於製造廠商而言，顯示器市場係競爭的相當激烈。目前，為了要降低顯示器的製造成本來提高市場競爭力，顯示器的元件配置係改變。With the research and development of display technology, the introduction of displays is quite rapid, so that consumers have a variety of choices. However, the display market is quite competitive with respect to manufacturers. At present, in order to reduce the manufacturing cost of the display to increase market competitiveness, the component configuration of the display is changed.
舉例來說，用以支撐顯示面板的支撐結構係改而配置在導光板上，且位於同樣在導光板上之光學膜的一側。換言之，支撐結構與光學膜係一起配置在導光板上。此外，考慮到物體往往有受熱膨脹的現象，因此光學膜與支撐結構係相隔一間距。然而，此種配置方式往往可能導致顯示面板所顯示的畫面有光不均的現象，茲說明如下。For example, the support structure for supporting the display panel is instead disposed on the light guide plate and located on one side of the optical film also on the light guide plate. In other words, the support structure is disposed on the light guide plate together with the optical film system. In addition, the optical film is spaced apart from the support structure by considering that the object tends to be thermally expanded. However, such an arrangement may often cause unevenness of the picture displayed on the display panel, as explained below.
基於上述的配置方式，顯示器之光源組產生的光線可能在通過導光板後，直接從光學膜與支撐結構之間的間距處投射到顯示面板。如此一來，光線並未經過例如是擴散片或類似功能之光學膜的作用，而可能有光線過度集中的現象產生。換言之，當顯示面板於顯示畫面時，鄰近於光源組處往往會有亮點(hot spot)產生，使得顯示器之顯示品質下降。因此，如何提供一種可減少亮點產生，以提高顯示品質的顯示器，乃為相關業者努力之課題之一。Based on the above configuration, the light generated by the light source group of the display may be directly projected from the distance between the optical film and the support structure to the display panel after passing through the light guide plate. As a result, the light does not pass through an optical film such as a diffusion sheet or the like, and there may be a phenomenon in which the light is excessively concentrated. In other words, when the display panel is displayed on the display screen, there is often a hot spot generated adjacent to the light source group, so that the display quality of the display is degraded. Therefore, how to provide a display that can reduce the generation of bright spots to improve the display quality is one of the subjects of the related industry.
本發明有關於一種顯示器，其藉由L形間隔物、光學膜、導光板與定位件的配置關係來減少顯示畫面時有亮點產生的情況。如此一來，根據本發明之顯示器的顯示品質係可有效地提升，以增加市場上的競爭力。The present invention relates to a display which reduces the occurrence of bright spots when displaying a picture by an arrangement relationship of an L-shaped spacer, an optical film, a light guide plate and a positioning member. As a result, the display quality of the display according to the present invention can be effectively improved to increase the competitiveness in the market.
根據本發明，提出一種顯示器，包括一殼體、一導光板、至少一光學膜、一光源組、一定位件、一L形間隔物及一顯示面板。殼體包括四側板及一底板。此四側板連接於底板且彼此相互連接。導光板配置於底板上，且具有一入光面。光學膜配置於導光板上。光源組配置於此四側板其中之一之內側，用以朝向導光板之入光面投射光線。定位件配置於此四側板其中之一之該內側，且位於光源組之上方。L形間隔物鄰近於此四側板其中之一之該內側，且包括一第一部件及一第二部件。第一部件配置於光學膜上。第二部件配置於第一部件上。顯示面板配置於第一部件上，且第二部件位於顯示面板與定位件之間。According to the present invention, a display is provided, comprising a housing, a light guide plate, at least one optical film, a light source group, a positioning member, an L-shaped spacer and a display panel. The housing includes four side panels and a bottom panel. The four side panels are connected to the bottom plate and are connected to each other. The light guide plate is disposed on the bottom plate and has a light incident surface. The optical film is disposed on the light guide plate. The light source group is disposed inside one of the four side plates for projecting light toward the light incident surface of the light guide plate. The positioning member is disposed on the inner side of one of the four side plates and is located above the light source group. The L-shaped spacer is adjacent to the inner side of one of the four side plates and includes a first component and a second component. The first component is disposed on the optical film. The second component is disposed on the first component. The display panel is disposed on the first component, and the second component is located between the display panel and the positioning component.
為了對本發明之上述及其他方面有更佳的瞭解，下文特舉實施例，並配合所附圖式，作詳細說明如下：In order to provide a better understanding of the above and other aspects of the present invention, the following detailed description of the embodiments and the accompanying drawings
請參照第1圖及第2圖，第1圖繪示根據本發明一實施例之顯示器的示意圖，且第2圖繪示沿著第1圖中之剖面線A-A’之顯示器的剖面圖。顯示器100包括殼體110、導光板120、至少一光學膜130、光源組140、定位件150、L形間隔物160及顯示面板170。Please refer to FIG. 1 and FIG. 2 . FIG. 1 is a schematic diagram of a display according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the display along a section line A-A′ in FIG. 1 . . The display 100 includes a housing 110, a light guide plate 120, at least one optical film 130, a light source group 140, a positioning member 150, an L-shaped spacer 160, and a display panel 170.
殼體110包括四個側板111s1~111s4及底板111b。此四個側板111s1~111s4連接於底板111b且彼此相互連接。導光板120配置於底板111b上，且具有入光面120s。光學膜130配置於導光板120上。光源組140配置於此四個側板111s1~111s4其中之一(例如是側板111s1)的內側，用以朝向導光板120之入光面120s投射光線。定位件150配置於側板111s1之內側，且位於光源組140之上方。L形間隔物160鄰近於側板111s1之內側，且包括第一部件161及第二部件162。第一部件161配置於光學膜130上，且第二部件162配置於第一部件161上。顯示面板170配置於第一部件161上，且第二部件162位於顯示面板170與定位件150之間。The housing 110 includes four side plates 111s1 to 111s4 and a bottom plate 111b. The four side plates 111s1 to 111s4 are connected to the bottom plate 111b and connected to each other. The light guide plate 120 is disposed on the bottom plate 111b and has a light incident surface 120s. The optical film 130 is disposed on the light guide plate 120. The light source group 140 is disposed on the inner side of one of the four side plates 111s1 to 111s4 (for example, the side plate 111s1) for projecting light toward the light incident surface 120s of the light guide plate 120. The positioning member 150 is disposed inside the side plate 111s1 and above the light source group 140. The L-shaped spacer 160 is adjacent to the inner side of the side plate 111s1 and includes a first member 161 and a second member 162. The first member 161 is disposed on the optical film 130, and the second member 162 is disposed on the first member 161. The display panel 170 is disposed on the first component 161, and the second component 162 is located between the display panel 170 and the positioning component 150.
一般來說，光學膜係配置在導光板上。另外，為了支撐顯示面板，支撐結構亦配置在導光板上。也就是說，導光板上需同時配置光學膜及支撐結構。此外，考慮到物體往往有受熱膨脹的現象，光學膜與支撐結構之間通常係相隔一間距。如此一來，光源組產生的光線可能在通過導光板後，直接從光學膜與支撐結構之間的間距投射到顯示面板。如此一來，光線並未經過例如是擴散片或類似功能之光學膜的作用，而可能有光線過度集中的現象產生。換言之，當顯示面板於顯示畫面時，鄰近於光源組處往往會有亮點(hot spot)產生，使得顯示器的顯示品質下降。相較於前述的情況，本實施例的光學膜130之側面130s與導光板120之入光面120s齊平。因此，光源組140產生的光線在通過導光板120後必定會再通過光學膜130才投射至顯示面板170，使得顯示面板170顯示之畫面的亮度可均勻而不會有亮點產生。Generally, the optical film system is disposed on the light guide plate. In addition, in order to support the display panel, the support structure is also disposed on the light guide plate. That is to say, the optical film and the support structure are simultaneously disposed on the light guide plate. In addition, considering that objects tend to be thermally expanded, the optical film and the support structure are usually separated by a distance. In this way, the light generated by the light source group may be directly projected from the distance between the optical film and the support structure to the display panel after passing through the light guide plate. As a result, the light does not pass through an optical film such as a diffusion sheet or the like, and there may be a phenomenon in which the light is excessively concentrated. In other words, when the display panel is displayed on the display screen, there is often a hot spot generated adjacent to the light source group, so that the display quality of the display is degraded. Compared with the foregoing case, the side surface 130s of the optical film 130 of the present embodiment is flush with the light incident surface 120s of the light guide plate 120. Therefore, the light generated by the light source group 140 is surely projected through the optical film 130 to the display panel 170 after passing through the light guide plate 120, so that the brightness of the screen displayed by the display panel 170 can be uniform without bright spots.
於本實施例中，定位件150與L形間隔物160係為條狀結構，且定位件150與L形間隔物160係沿著側板111s1延伸，也就是Y軸方向延伸。此外，L形間隔物160僅鄰近於側板111s1而配置於光學膜130上。如此一來，在導光板120與光學膜130組設之後，鄰近於L形間隔物160的側板111s1可用以直接或間接協助定位。以下進一步說明。In the present embodiment, the positioning member 150 and the L-shaped spacer 160 are strip-shaped, and the positioning member 150 and the L-shaped spacer 160 extend along the side plate 111s1, that is, in the Y-axis direction. Further, the L-shaped spacer 160 is disposed on the optical film 130 only adjacent to the side plate 111s1. As such, after the light guide plate 120 and the optical film 130 are assembled, the side plate 111s1 adjacent to the L-shaped spacer 160 can be used to assist positioning directly or indirectly. Further explanation below.
此處L形間隔物160可例如是直接地置放在光學膜130上，且透過下述的方式來達到定位。L形間隔物160之第二部件162係抵靠於定位件150，且位於定位件150與顯示面板170之間，使得L形間隔物160在X軸方向上可定位。另外，顯示面板170係壓抵在第一部件161上，且顯示面板170係以膠帶黏附或其他定位機制來固定於殼體110，因此L形間隔物160在Y軸方向上亦可定位。如此一來，本實施例之L形間隔物160並無需特別以黏附的方式來固定在光學膜130上，以減少在產線上進行貼附之工時，且可降低在貼附進行時所可能產生的貼附公差。Here, the L-shaped spacer 160 may be placed, for example, directly on the optical film 130, and the positioning is achieved in the following manner. The second member 162 of the L-shaped spacer 160 abuts against the positioning member 150 and is located between the positioning member 150 and the display panel 170 such that the L-shaped spacer 160 is positionable in the X-axis direction. In addition, the display panel 170 is pressed against the first member 161, and the display panel 170 is fixed to the housing 110 by tape adhesion or other positioning mechanism, so that the L-shaped spacer 160 can also be positioned in the Y-axis direction. In this way, the L-shaped spacer 160 of the embodiment does not need to be specifically adhered to the optical film 130 to reduce the man-hours for attaching on the production line, and can reduce the possibility of attaching. The resulting tolerances.
此外，由於本實施例之L形間隔物160並無需特別透過貼附的方式來進行定位，因此，無論是L形間隔物160之材料或成形方法的選擇都可以富彈性。進一步來說，以往在貼附支撐顯示面板之支撐結構時，支撐結構可能會在貼附過程中被施力而變形或拉長。相較之下，由於本實施例之用以支撐顯示面板170的L形間隔物160並無需特別透過貼附的方式來進行定位，因此即使L形間隔物160之材料係為軟性材料，L形間隔物160仍不易變形或拉長而影響支撐的成效。此處之L形間隔物160之材料可例如是是橡膠、矽膠或塑膠。另外，在L形間隔物160之材料選擇性高的情況下，由於L形間隔物160係配置於光學膜130上而與光學膜130接觸，因此L形間隔物160可進一步考慮採用軟性的材質，以避免刮傷光學膜130。再者，L形間隔物160之第一部件161與第二部件162可為一體成型，以易於量產而減少組裝時所需耗費的工時與人力。In addition, since the L-shaped spacer 160 of the present embodiment does not need to be positioned by means of attachment, the material of the L-shaped spacer 160 or the method of forming can be made elastic. Further, in the past, when the support structure supporting the display panel is attached, the support structure may be deformed or elongated by being applied during the attaching process. In contrast, since the L-shaped spacer 160 for supporting the display panel 170 of the present embodiment does not need to be specifically positioned by attachment, even if the material of the L-shaped spacer 160 is a soft material, the L shape The spacer 160 is still not easily deformed or elongated to affect the effectiveness of the support. The material of the L-shaped spacer 160 herein may be, for example, rubber, silicone or plastic. In addition, in the case where the material selectivity of the L-shaped spacer 160 is high, since the L-shaped spacer 160 is disposed on the optical film 130 to be in contact with the optical film 130, the L-shaped spacer 160 can be further considered to be a soft material. To avoid scratching the optical film 130. Furthermore, the first member 161 and the second member 162 of the L-shaped spacer 160 can be integrally formed, so that mass production and labor required for assembly can be reduced.
雖然此處係以L形間隔物160無需貼附在光學膜130上作為例子說明，然而L形間隔物160仍然可於有需求時採用貼附的方式來固定在光學膜130上。此外，於本實施例中，殼體110與定位件150例如是一體成型，使得側板111s1與定位件150係一體成型。另外，L形間隔物160係為獨立的結構。如此一來，L形間隔物160可透過直接抵靠或貼附的方式配置在定位件150之一側。由於側板111s1與定位件150係一體成型，因此側板111s1與定位件150之間的定位係已透過結構上的限制來達成。也就是說，側板111s1與定位件150為一體成型係可視為側板111s1協助定位件150定位的一種方式。之後，L形間隔物160可抵靠在定位件150之一側來進行定位。然而，此技術領域中具有通常知識者應明瞭，側板111s1、定位件150與L形間隔物160亦可皆為獨立的結構，以透過例如是貼附、卡合或磁性之方式來相互組設。也就是說，定位件150係抵靠於側板111s1來進行定位，且L形間隔物160係抵靠在定位件150之一側來進行定位。或者，定位件150與L形間隔物160亦可例如是一體成型，且側板111s1係為獨立的結構，使得側板111s1可透過貼附、卡合或磁性之方式來與定位件150與L形間隔物160之組合相互固定。也就是說，為一體成型的定位件150與L形間隔物160可直接地抵靠於側板111s1來進行定位。Although the L-shaped spacers 160 need not be attached to the optical film 130 as an example here, the L-shaped spacers 160 can still be attached to the optical film 130 by attaching them when needed. In addition, in the embodiment, the housing 110 and the positioning member 150 are integrally formed, for example, such that the side plate 111s1 and the positioning member 150 are integrally formed. In addition, the L-shaped spacers 160 are independent structures. In this way, the L-shaped spacer 160 can be disposed on one side of the positioning member 150 by directly abutting or attaching. Since the side plate 111s1 and the positioning member 150 are integrally formed, the positioning between the side plate 111s1 and the positioning member 150 has been achieved through structural restrictions. That is to say, the integral molding of the side plate 111s1 and the positioning member 150 can be regarded as a way for the side plate 111s1 to assist the positioning of the positioning member 150. Thereafter, the L-shaped spacer 160 can be positioned against one side of the positioning member 150. However, it should be understood by those skilled in the art that the side plates 111s1, the positioning members 150 and the L-shaped spacers 160 may also be independent structures to be assembled to each other by, for example, attaching, snapping or magnetically. . That is, the positioning member 150 is positioned against the side plate 111s1, and the L-shaped spacer 160 is positioned against one side of the positioning member 150 for positioning. Alternatively, the positioning member 150 and the L-shaped spacer 160 may also be integrally formed, for example, and the side plate 111s1 is a separate structure, so that the side plate 111s1 can be spaced from the positioning member 150 and the L-shaped manner by attaching, engaging or magnetically. The combination of objects 160 is fixed to each other. That is to say, the integrally formed positioning member 150 and the L-shaped spacer 160 can be directly positioned against the side plate 111s1.
請參照第3圖，其繪示根據本發明另一實施例之顯示器未配置顯示面板時的示意圖。相較於第2圖中的定位件150，第3圖中之定位件250的結構係相異。詳細地說，第2圖中之定位件150係為條狀結構，且沿著側板111s1延伸，也就是Y軸方向延伸。相較之下，第3圖中之定位件250係位於側板111s1之內側的兩端。如此一來，定位件250仍可提供如前述之定位件150的優點。Please refer to FIG. 3, which is a schematic diagram of a display when a display panel is not configured according to another embodiment of the present invention. The structure of the positioning member 250 in FIG. 3 is different from that of the positioning member 150 in FIG. In detail, the positioning member 150 in Fig. 2 is a strip-like structure and extends along the side plate 111s1, that is, in the Y-axis direction. In contrast, the positioning member 250 in FIG. 3 is located at both ends of the inner side of the side plate 111s1. As such, the positioning member 250 can still provide the advantages of the positioning member 150 as described above.
根據本發明上述實施例之顯示器，其L形間隔物之第一部件係配置於光學膜上，且L形間隔物之第二部件係位於顯示面板與定位件之間，以避免光線在未通過光學膜的情況下直接投射至顯示面板而產生亮點。如此一來，根據本發明上述實施例之顯示器的顯示品質係可有效地提升，以增加市場上的競爭力。According to the above embodiment of the present invention, the first component of the L-shaped spacer is disposed on the optical film, and the second component of the L-shaped spacer is located between the display panel and the positioning member to prevent the light from failing. In the case of an optical film, it is directly projected onto the display panel to produce a bright spot. As a result, the display quality of the display according to the above embodiment of the present invention can be effectively improved to increase the competitiveness in the market.
綜上所述，雖然本發明已以實施例揭露如上，然其並非用以限定本發明。本發明所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾。因此，本發明之保護範圍當視後附之申請專利範圍所界定者為準。In conclusion, the present invention has been disclosed in the above embodiments, but it is not intended to limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.
100．．．顯示器100. . . monitor
110．．．殼體110. . . case
111b．．．底板111b. . . Bottom plate
111s1~111s4．．．側板111s1~111s4. . . Side panel
120．．．導光板120. . . Light guide
120s．．．入光面120s. . . Glossy surface
130．．．光學膜130. . . Optical film
130s．．．側面130s. . . side
140．．．光源組140. . . Light source group
150、250．．．定位件150, 250. . . Positioning member
160．．．L形間隔物160. . . L-shaped spacer
161．．．第一部件161. . . First part
162．．．第二部件162. . . Second part
170．．．顯示面板170. . . Display panel
第1圖繪示根據本發明一實施例之顯示器的示意圖。FIG. 1 is a schematic diagram of a display according to an embodiment of the invention.
第2圖繪示沿著第1圖中之剖面線A-A’之顯示器的剖面圖。Fig. 2 is a cross-sectional view showing the display along the section line A-A' in Fig. 1.
第3圖繪示根據本發明另一實施例之顯示器未配置顯示面板時的示意圖。FIG. 3 is a schematic diagram of a display when a display panel is not configured according to another embodiment of the present invention.
100．．．顯示器100. . . monitor
111b．．．底板111b. . . Bottom plate
111s1．．．側板111s1. . . Side panel
120．．．導光板120. . . Light guide
120s．．．入光面120s. . . Glossy surface
130．．．光學膜130. . . Optical film
130s．．．側面130s. . . side
140．．．光源組140. . . Light source group
150．．．定位件150. . . Positioning member
160．．．L形間隔物160. . . L-shaped spacer
161．．．第一部件161. . . First part
162．．．第二部件162. . . Second part
170．．．顯示面板170. . . Display panel
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100120046A TWI455082B (en) | 2011-06-08 | 2011-06-08 | Display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100120046A TWI455082B (en) | 2011-06-08 | 2011-06-08 | Display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201250643A TW201250643A (en) | 2012-12-16 |
| TWI455082B true TWI455082B (en) | 2014-10-01 |
Family
ID=48139331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100120046A TWI455082B (en) | 2011-06-08 | 2011-06-08 | Display |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI455082B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200422562A (en) * | 2002-10-29 | 2004-11-01 | Fujitsu Display Tech | Illumination device and liquid crystal display device using the same |
| EP1930751A2 (en) * | 2006-12-07 | 2008-06-11 | Rohm and Haas Denmark Finance A/S | LCD display backlight using elongated illuminators |
| EP1992870A2 (en) * | 2007-05-16 | 2008-11-19 | Rohm and Haas Denmark Finance A/S | Elongated illuminators configuration for LCD displays |
| TW201109791A (en) * | 2009-09-04 | 2011-03-16 | Hannstar Display Corp | Liquid crystal display device and backlight module thereof |
-
2011
- 2011-06-08 TW TW100120046A patent/TWI455082B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200422562A (en) * | 2002-10-29 | 2004-11-01 | Fujitsu Display Tech | Illumination device and liquid crystal display device using the same |
| EP1930751A2 (en) * | 2006-12-07 | 2008-06-11 | Rohm and Haas Denmark Finance A/S | LCD display backlight using elongated illuminators |
| EP1992870A2 (en) * | 2007-05-16 | 2008-11-19 | Rohm and Haas Denmark Finance A/S | Elongated illuminators configuration for LCD displays |
| TW201109791A (en) * | 2009-09-04 | 2011-03-16 | Hannstar Display Corp | Liquid crystal display device and backlight module thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201250643A (en) | 2012-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |