TWI646378B - Display panel with antenna functionality and antenna unit thereof - Google Patents

Display panel with antenna functionality and antenna unit thereof Download PDF

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TWI646378B
TWI646378B TW106142229A TW106142229A TWI646378B TW I646378 B TWI646378 B TW I646378B TW 106142229 A TW106142229 A TW 106142229A TW 106142229 A TW106142229 A TW 106142229A TW I646378 B TWI646378 B TW I646378B
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layer
radiation
display panel
pixel
coupling
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TW106142229A
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TW201925877A (en
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毛紹綱
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國立臺灣大學
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Abstract

本發明公開一種具電磁輻射功能的顯示面板及其天線單元。顯示面板包括一入光面、一出光面以及一像素層,像素層包括多個位於顯示面板的一顯示區域的像素單元,其特徵在於,天線單元包括一輻射層,輻射層具有一上表面、一下表面以及連接於上表面與下表面之間的多個貫穿通孔,輻射層設置於顯示面板中,且至少一部分的輻射層位於顯示面板的顯示區域,其中,每一個貫穿通孔的位置分別對應於每一個像素單元,以使發射自一光源的一光線能自顯示面板的入光面入射,並通過輻射層的多個貫穿通孔以及像素層的多個像素單元而自顯示面板的出光面射出。 The invention discloses a display panel with electromagnetic radiation function and an antenna unit thereof. The display panel includes a light incident surface, a light emitting surface, and a pixel layer. The pixel layer includes a plurality of pixel units located in a display area of the display panel, wherein the antenna unit includes a radiation layer, and the radiation layer has an upper surface. a lower surface and a plurality of through holes connected between the upper surface and the lower surface, the radiation layer is disposed in the display panel, and at least a portion of the radiation layer is located in the display area of the display panel, wherein each of the through holes is respectively located Corresponding to each of the pixel units, such that a light emitted from a light source can be incident from the light incident surface of the display panel, and is emitted from the display panel through the plurality of through holes of the radiation layer and the plurality of pixel units of the pixel layer. Shot out.

Description

具電磁輻射功能的顯示面板及其天線單元 Display panel with electromagnetic radiation function and antenna unit thereof

本發明涉及一種天線單元,特別是涉及一具電磁輻射功能的顯示面板及其天線單元。 The invention relates to an antenna unit, in particular to a display panel with electromagnetic radiation function and an antenna unit thereof.

現有技術的電子行動裝置多具有天線功能,其中,天線多設置於遠離顯示面板及內部金屬部件的殼體開縫處,以避免影像的顯示以及對於金屬部件的干擾。以智慧型手機為例,天線多設置於手機的背殼內側,天線與金屬部件之間設有鐵氧層,以防止干擾天線訊號的傳輸,並且,若背殼材質為金屬,則必須具有開孔或開縫以使天線訊號傳送出去。 The electronic mobile devices of the prior art mostly have an antenna function, wherein the antenna is disposed at a slit of the casing away from the display panel and the internal metal component to avoid display of the image and interference with the metal component. Taking a smart phone as an example, the antenna is disposed on the inner side of the back cover of the mobile phone, and a ferrite layer is disposed between the antenna and the metal component to prevent interference with the transmission of the antenna signal, and if the back shell material is metal, it must be opened. Hole or slit to transmit the antenna signal.

然而,隨著科技進步,電子行動裝置的體積不斷小型化,因此在背板設置天線的難度增高。並且,為了使天線訊號能夠不受金屬部件的干擾,以及使天線訊號能夠通過背殼,在設計及製造現有技術中具有天線功能的行動裝置時,必須考量不同的內部構造而針對不同的行動裝置而設計天線模組,並且背板的設計也必須納入考量,提高了製造成本。因此,現有技術的電子行動裝置仍具有改善的空間。 However, with the advancement of technology, the size of electronic mobile devices has been continuously miniaturized, so the difficulty of providing antennas on the backplane has increased. Moreover, in order to enable the antenna signal to be free from interference from metal components and to enable the antenna signal to pass through the back shell, in designing and manufacturing a mobile device having an antenna function in the prior art, different internal structures must be considered for different mobile devices. The antenna module is designed, and the design of the backplane must also be taken into consideration to increase the manufacturing cost. Therefore, the prior art electronic mobile device still has room for improvement.

本發明所要解決的技術問題在於,針對現有技術的不足提供一種天線單元以及一種具電磁輻射功能的顯示面板,其中天線單元具有貫穿通孔結構且設置於顯示面板內,因此不影響顯示面板 的顯示功能,藉此達成天線於顯示面板中的整合。 The technical problem to be solved by the present invention is to provide an antenna unit and a display panel with electromagnetic radiation function, which are provided in the display panel and do not affect the display panel. The display function, thereby achieving integration of the antenna in the display panel.

為了解決上述的技術問題,本發明所採用的其中一技術方案是,提供一種天線單元,所述天線單元用於一顯示面板,所述顯示面板包括一入光面、一出光面以及一像素層,所述像素層包括多個像素單元,多個所述像素單元位於所述顯示面板的一顯示區域,其特徵在於,所述天線單元包括一輻射層,所述輻射層具有一上表面、一下表面以及連接於所述上表面與所述下表面之間的多個貫穿通孔,所述輻射層設置於所述顯示面板中,且至少一部分的所述輻射層位於所述顯示面板的所述顯示區域,其中,每一個所述貫穿通孔的位置分別對應於每一個所述像素單元,以使發射自一光源的一光線能自所述顯示面板的所述入光面入射,並通過所述輻射層的多個所述貫穿通孔以及所述像素層的多個所述像素單元而自所述顯示面板的所述出光面射出。 In order to solve the above technical problem, one of the technical solutions adopted by the present invention is to provide an antenna unit, wherein the antenna unit is used for a display panel, and the display panel includes a light incident surface, a light exit surface, and a pixel layer. The pixel layer includes a plurality of pixel units, and the plurality of pixel units are located in a display area of the display panel, wherein the antenna unit includes a radiation layer, and the radiation layer has an upper surface and a lower surface. a surface and a plurality of through vias connected between the upper surface and the lower surface, the radiation layer being disposed in the display panel, and at least a portion of the radiation layer being located in the display panel a display area, wherein each of the through-holes respectively corresponds to each of the pixel units, so that a light emitted from a light source can be incident from the light incident surface of the display panel, and pass through The plurality of through-holes of the radiation layer and the plurality of pixel units of the pixel layer are emitted from the light-emitting surface of the display panel.

為了解決上述的技術問題,本發明所採用的另外一技術方案是,提供一種具電磁輻射功能的顯示面板,所述顯示面板包括一入光面、一出光面、一像素層以及一天線單元,所述像素層包括多個像素單元,多個所述像素單元位於所述顯示面板的一顯示區域,其特徵在於,所述天線單元包括一輻射層,所述輻射層具有一上表面、一下表面以及連接於所述上表面與所述下表面之間的多個貫穿通孔,所述輻射層設置於所述顯示面板中,且至少一部分的所述輻射層位於所述顯示面板的所述顯示區域,其中,每一個所述貫穿通孔的位置分別對應於每一個所述像素單元,以使一光線能自所述顯示面板的所述入光面入射,並通過所述輻射層的多個所述貫穿通孔與所述像素層的多個所述像素單元而自所述顯示面板的所述出光面射出。 In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a display panel with electromagnetic radiation function, the display panel comprising a light incident surface, a light exit surface, a pixel layer and an antenna unit. The pixel layer includes a plurality of pixel units, and the plurality of pixel units are located in a display area of the display panel, wherein the antenna unit includes a radiation layer, and the radiation layer has an upper surface and a lower surface. And a plurality of through vias connected between the upper surface and the lower surface, the radiation layer being disposed in the display panel, and at least a portion of the radiation layer being located on the display of the display panel a region, wherein each of the through-holes corresponds to each of the pixel units, such that a light can be incident from the light incident surface of the display panel and pass through the plurality of the radiation layers The through holes and the plurality of pixel units of the pixel layer are emitted from the light emitting surface of the display panel.

為了解決上述的技術問題,本發明所採用的另外再一技術方案是,提供一種具電磁輻射功能的顯示面板,其包括一顯示模組以及一天線單元。所述顯示模組提供一由多個影像光束所組成的 影像光源。所述天線單元設置在所述顯示模組內。所述天線單元包括至少一輻射層,至少一所述輻射層具有多個貫穿通孔,且多個所述影像光束中的至少一部分相對應的穿過多個所述貫穿通孔中的至少一部分。 In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a display panel with electromagnetic radiation function, which comprises a display module and an antenna unit. The display module provides a plurality of image beams Image light source. The antenna unit is disposed in the display module. The antenna unit includes at least one radiating layer, and at least one of the radiating layers has a plurality of through holes, and at least a portion of the plurality of image beams correspondingly pass through at least a portion of the plurality of through through holes.

本發明的其中一有益效果在於,本發明所提供的具電磁輻射功能的顯示面板及其天線單元,其能通過“所述輻射層具有一上表面、一下表面以及連接於所述上表面與所述下表面之間的多個貫穿通孔”以及“所述輻射層設置於所述顯示面板中,且至少一部分的所述輻射層位於所述顯示面板的所述顯示區域”的技術方案,以使發射自一光源的一光線能自所述顯示面板的所述入光面入射,並通過所述輻射層的多個所述貫穿通孔以及所述像素層的多個所述像素單元而自所述顯示面板的所述出光面射出。 One of the advantageous effects of the present invention is that the electromagnetic radiation-emitting display panel and the antenna unit thereof can be provided by the “radiation layer having an upper surface, a lower surface, and a connection to the upper surface and the a plurality of through vias between the lower surfaces and a technical solution in which the radiation layer is disposed in the display panel and at least a portion of the radiation layer is located in the display region of the display panel Enabling a light emitted from a light source to be incident from the light incident surface of the display panel, and passing through a plurality of the through vias of the radiation layer and a plurality of the pixel units of the pixel layer The light emitting surface of the display panel is emitted.

為使能更進一步瞭解本發明的特徵及技術內容,請參閱以下有關本發明的詳細說明與圖式,然而所提供的圖式僅用於提供參考與說明,並非用來對本發明加以限制。 For a better understanding of the features and technical aspects of the present invention, reference should be made to the detailed description and drawings of the invention.

Z‧‧‧顯示面板 Z‧‧‧ display panel

S‧‧‧光源 S‧‧‧ light source

C‧‧‧液晶分子 C‧‧‧liquid crystal molecules

1‧‧‧顯示模組 1‧‧‧ display module

101‧‧‧入光面 101‧‧‧Into the glossy surface

102‧‧‧出光面 102‧‧‧Glossy surface

11‧‧‧像素層 11‧‧‧ pixel layer

111‧‧‧像素單元 111‧‧‧pixel unit

121‧‧‧第一配向層 121‧‧‧First alignment layer

122‧‧‧第二配向層 122‧‧‧Second alignment layer

131‧‧‧第一電極層 131‧‧‧First electrode layer

132‧‧‧第二電極層 132‧‧‧Second electrode layer

151‧‧‧第一基板 151‧‧‧First substrate

152‧‧‧第二基板 152‧‧‧second substrate

161‧‧‧第一偏振片 161‧‧‧First polarizer

162‧‧‧第二偏振片 162‧‧‧Second polarizer

14‧‧‧彩色濾光層 14‧‧‧Color filter layer

v‧‧‧通道 V‧‧‧ channel

2‧‧‧天線單元 2‧‧‧Antenna unit

21‧‧‧輻射層 21‧‧‧radiation layer

2101‧‧‧輻射層上表面 2101‧‧‧ Upper surface of the radiation layer

2102‧‧‧輻射層下表面 2102‧‧‧ Lower surface of the radiation layer

H1‧‧‧輻射層貫穿通孔 H1‧‧‧radiation layer through the through hole

22‧‧‧耦合輻射層 22‧‧‧Coupling radiation layer

2201‧‧‧耦合輻射層上表面 2201‧‧‧Coupling radiation upper surface

2202‧‧‧耦合輻射層下表面 2202‧‧‧ coupling the lower surface of the radiation layer

H2‧‧‧耦合輻射層貫穿通孔 H2‧‧‧ coupling radiation layer through the through hole

U‧‧‧透明絕緣層 U‧‧‧Transparent insulation

圖1為本發明第一實施例的具電磁輻射功能的顯示面板的側視示意圖。 1 is a side elevational view of a display panel with electromagnetic radiation function according to a first embodiment of the present invention.

圖2為本發明第一實施例的天線單元位於顯示區域部分的俯視示意圖。 2 is a top plan view showing a portion of an antenna unit in a display area according to a first embodiment of the present invention.

圖3為本發明第一實施例的具電磁輻射功能的顯示面板中包含一個像素單元的部分的局部側視圖。 3 is a partial side elevational view of a portion of a display panel with electromagnetic radiation function including a pixel unit in accordance with a first embodiment of the present invention.

圖4為本發明第一實施例的具電磁輻射功能的顯示面板其天線單元的輻射層設置於第一基板與第一電極層之間的側視示意圖。 4 is a side view showing the radiation layer of the antenna unit of the display panel with electromagnetic radiation function disposed between the first substrate and the first electrode layer according to the first embodiment of the present invention.

圖5為本發明第一實施例的具電磁輻射功能的顯示面板其天線單元的輻射層設置於第一基板與第一偏振片之間的側視示意圖。 FIG. 5 is a side elevational view showing the radiation layer of the antenna unit of the display panel with electromagnetic radiation function disposed between the first substrate and the first polarizing plate according to the first embodiment of the present invention.

圖6為本發明第二實施例的天線單元的耦合輻射層設置於像素層上的立體示意圖。 FIG. 6 is a schematic perspective view showing a coupling radiation layer of an antenna unit according to a second embodiment of the present invention disposed on a pixel layer.

圖7為本發明第二實施例的具電磁輻射功能的顯示面板的側視示意圖。 Fig. 7 is a side elevational view showing a display panel with electromagnetic radiation function according to a second embodiment of the present invention.

圖8為本發明第二實施例的具電磁輻射功能的顯示面板其天線單元以另一配置方式設置的側視示意圖。 FIG. 8 is a side elevational view showing the antenna unit of the electromagnetic radiation-emitting display panel in another configuration manner according to the second embodiment of the present invention.

圖9為本發明第二實施例的具電磁輻射功能的顯示面板其天線單元以另外再一配置方式設置的側視示意圖。 FIG. 9 is a side elevational view showing the antenna unit of the electromagnetic radiation-emitting display panel in another configuration manner according to the second embodiment of the present invention.

圖10為本發明第二實施例的具電磁輻射功能的顯示面板其天線單元以另外又一配置方式設置的側視示意圖。 FIG. 10 is a side elevational view showing the antenna unit of the electromagnetic radiation-emitting display panel in another embodiment of the second embodiment of the present invention.

圖11為依據本發明第二實施例的另一具電磁輻射功能的顯示面板的側視示意圖。 Figure 11 is a side elevational view of another display panel having electromagnetic radiation function in accordance with a second embodiment of the present invention.

以下是通過特定的具體實施例來說明本發明所公開有關“具電磁輻射功能的顯示面板及其天線單元”的實施方式,本領域技術人員可由本說明書所公開的內容瞭解本發明的優點與效果。本發明可通過其他不同的具體實施例加以施行或應用,本說明書中的各項細節也可基於不同觀點與應用,在不悖離本發明的構思下進行各種修改與變更。另外,本發明的附圖僅為簡單示意說明,並非依實際尺寸的描繪,事先聲明。以下的實施方式將進一步詳細說明本發明的相關技術內容,但所公開的內容並非用以限制本發明的保護範圍。 The following is a description of an embodiment of the present invention relating to a "display panel with electromagnetic radiation function and its antenna unit" by a specific embodiment, and those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in the specification. . The invention can be implemented or applied in various other specific embodiments, and various modifications and changes can be made without departing from the spirit and scope of the invention. In addition, the drawings of the present invention are merely illustrative and are not intended to be stated in the actual size. The following embodiments will further explain the related technical content of the present invention, but the disclosure is not intended to limit the scope of the present invention.

應理解,雖然本文中可能使用術語第一、第二、第三等來描述各種元件或者信號,但這些元件或者信號不應受這些術語的限制。這些術語主要是用以區分一元件與另一元件,或者一信號與另一信號。另外,本文中所使用的術語“或”,應視實際情況可能包括相關聯的列出項目中的任一個或者多個的組合。 It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements or signals, these elements or signals are not limited by these terms. These terms are primarily used to distinguish one element from another, or one signal and another. In addition, the term "or" as used herein may include a combination of any one or more of the associated listed items, depending on the actual situation.

[第一實施例] [First Embodiment]

請參閱圖1至圖5所示,本發明第一實施例提供一種具電磁輻射功能的顯示模組1以及一天線單元2。顯示模組1提供一由多個影像光束所組成的影像光源。更明確來說,在本實施例中,顯示模組1具有一入光面101、一出光面102以及一像素層11。像素層11包括多個像素單元111,多個像素單元111位於顯示面板Z的一顯示區域。 Referring to FIG. 1 to FIG. 5, a first embodiment of the present invention provides a display module 1 with an electromagnetic radiation function and an antenna unit 2. The display module 1 provides an image light source composed of a plurality of image beams. More specifically, in the embodiment, the display module 1 has a light incident surface 101, a light exit surface 102, and a pixel layer 11. The pixel layer 11 includes a plurality of pixel units 111, and the plurality of pixel units 111 are located in a display area of the display panel Z.

本發明不限制顯示模組1的種類,在本實施例中,顯示模組1為一薄膜電晶體液晶顯示器(TFT LCD),然而,本發明不限於此,例如,在其他實施例中,顯示模組1也可為TFT LCD以外的液晶顯示器、OLED顯示器或電漿顯示器。以上僅為舉例說明,本發明不限於上述。由於薄膜電晶體液晶顯示器的細部結構屬於本領域公知常識,因此不再於此贅述。 The present invention does not limit the type of the display module 1. In the present embodiment, the display module 1 is a thin film transistor liquid crystal display (TFT LCD). However, the present invention is not limited thereto, for example, in other embodiments, the display The module 1 can also be a liquid crystal display, an OLED display or a plasma display other than a TFT LCD. The above is merely illustrative, and the present invention is not limited to the above. Since the detailed structure of the thin film transistor liquid crystal display is common knowledge in the art, it will not be described again.

明確來說,在本實施例中,如圖2所示,顯示模組1進一步包括一第一偏振片161、一第一基板151、一第一電極層131、一第一配向層121、一第二偏振片162、一第二基板152、一第二電極層132、一彩色濾光層14以及一第二配向層122,其中,像素層11位於第一配向層121與第二配向層122之間,第一電極層131設置於第一配向層121遠離像素層11的一側,第二電極層132設置於第二配向層122遠離像素層11的一側。 Specifically, in this embodiment, as shown in FIG. 2, the display module 1 further includes a first polarizing plate 161, a first substrate 151, a first electrode layer 131, a first alignment layer 121, and a first alignment layer 121. a second polarizing plate 162, a second substrate 152, a second electrode layer 132, a color filter layer 14, and a second alignment layer 122, wherein the pixel layer 11 is located at the first alignment layer 121 and the second alignment layer 122. The first electrode layer 131 is disposed on a side of the first alignment layer 121 away from the pixel layer 11 , and the second electrode layer 132 is disposed on a side of the second alignment layer 122 away from the pixel layer 11 .

進一步來說,如圖1所示,天線單元2包括一輻射層21,且輻射層21位於像素層11以及第一配向層121之間。輻射層21具有一上表面2101、一下表面2102以及連接於上表面2101與下表面2102之間的多個貫穿通孔H1。輻射層21設置於顯示面板Z中,且至少一部分的輻射層21位於顯示面板Z的顯示區域(圖中未顯示)。每一個貫穿通孔H1的位置分別對應於每一個像素單元111,以使發射自光源S的光線能自顯示面板Z的入光面101入射,並通過輻射層21的多個貫穿通孔H1與像素層11的多個像素單元 111而自顯示面板Z的出光面102射出。 Further, as shown in FIG. 1 , the antenna unit 2 includes a radiation layer 21 , and the radiation layer 21 is located between the pixel layer 11 and the first alignment layer 121 . The radiation layer 21 has an upper surface 2101, a lower surface 2102, and a plurality of through holes H1 connected between the upper surface 2101 and the lower surface 2102. The radiation layer 21 is disposed in the display panel Z, and at least a portion of the radiation layer 21 is located in a display area (not shown) of the display panel Z. Each of the through-holes H1 corresponds to each of the pixel units 111, so that light emitted from the light source S can be incident from the light-incident surface 101 of the display panel Z, and passes through the plurality of through-holes H1 of the radiation layer 21 and Multiple pixel units of pixel layer 11 111 is emitted from the light-emitting surface 102 of the display panel Z.

需要說明的是,本發明不限制輻射層21在顯示模組1中設置的位置,上述說明以及圖1所描繪輻射層21在顯示模組1中的位置僅為舉例說明。實際應用中,輻射層21可設置於顯示模組1中其他不影響顯示模組1正常運作的位置,例如,輻射層21還可設置在像素層11與第二配向層122之間(如圖3所示)、第一基板151與第一電極層131之間(如圖4所示)、第二基板152與彩色濾光層14之間、第一基板151與第一偏振片161之間(如圖5所示)以及第二基板152與第二偏振片162之間。在圖4所示的天線配置中,為避免輻射層21影響第一電極層131運作,天線單元2還包括一設置於輻射層21與第一電極層131之間的透明絕緣層U。 It should be noted that the present invention does not limit the position of the radiation layer 21 disposed in the display module 1. The above description and the position of the radiation layer 21 depicted in FIG. 1 in the display module 1 are merely illustrative. In a practical application, the radiation layer 21 can be disposed at a position in the display module 1 that does not affect the normal operation of the display module 1. For example, the radiation layer 21 can also be disposed between the pixel layer 11 and the second alignment layer 122 (as shown in the figure). 3), between the first substrate 151 and the first electrode layer 131 (as shown in FIG. 4), between the second substrate 152 and the color filter layer 14, between the first substrate 151 and the first polarizing plate 161 (as shown in FIG. 5) and between the second substrate 152 and the second polarizing plate 162. In the antenna configuration shown in FIG. 4, in order to prevent the radiation layer 21 from affecting the operation of the first electrode layer 131, the antenna unit 2 further includes a transparent insulating layer U disposed between the radiation layer 21 and the first electrode layer 131.

明確來說,請配合參閱圖2及圖3,圖2顯示天線單元2的輻射層21,其中,輻射層21的每一個貫穿通孔H1因位置對應於每一個像素單元111的位置,圖3為顯示面板包含一個像素單元111的部分的局部側視圖,通過貫穿通孔H1的設置,可使入射光線通過每一個像素單元111以及每一個貫穿通孔H1,藉此,本發明的顯示面板雖內嵌天線單元2,但天線單元2不影響顯示面板Z的顯示功能,因此達到了顯示面板與天線的整合。 Specifically, please refer to FIG. 2 and FIG. 3 together. FIG. 2 shows the radiation layer 21 of the antenna unit 2, wherein each of the radiation layers 21 penetrates through the hole H1 because the position corresponds to the position of each pixel unit 111. A partial side view of a portion of the display panel including one pixel unit 111, through which the incident light rays are passed through each of the pixel units 111 and each of the through holes H1, whereby the display panel of the present invention is The antenna unit 2 is embedded, but the antenna unit 2 does not affect the display function of the display panel Z, thus achieving integration of the display panel and the antenna.

請參閱圖2,其顯示本實施例的天線單元2的輻射層21的俯視示意圖。在本實施例中,天線單元2為一平面型倒F天線(PIFA),然而,需要說明的是,本發明並不限制天線單元2的輻射層21的形狀。請進一步參考圖3,圖2中的每一網格對應圖3中像素單元111中的液晶分子C,其中,輻射層21的貫穿通孔H1在垂直方向上與像素單元111中的液晶分子C並列,以使入射光線通過液晶分子之後可進一步通過輻射層21的貫穿通孔H1,接著從出光面射出。 Please refer to FIG. 2, which shows a schematic top view of the radiation layer 21 of the antenna unit 2 of the present embodiment. In the present embodiment, the antenna unit 2 is a planar inverted-F antenna (PIFA). However, it should be noted that the present invention does not limit the shape of the radiation layer 21 of the antenna unit 2. Referring to FIG. 3, each grid in FIG. 2 corresponds to the liquid crystal molecules C in the pixel unit 111 in FIG. 3, wherein the through holes H1 of the radiation layer 21 are in the vertical direction and the liquid crystal molecules C in the pixel unit 111. The alignment is such that the incident light rays pass through the liquid crystal molecules and then further pass through the through holes H1 of the radiation layer 21, and then exit from the light exit surface.

[第二實施例] [Second embodiment]

請參閱圖6至圖10,本發明第二實施例與第一實施例的其中一差異在於,本實施例的天線單元2還進一步包括一耦合輻射層22。耦合輻射層22設置於顯示模組1中,其相較於輻射層21較接近顯示面板Z的出光面102,且至少一部分的耦合輻射層22位於顯示面板Z的顯示區域。如同,耦合輻射層22的配置方式近似於輻射層21的配置方式,其可設置於像素層11與第一或第二配向層(121、122)之間、第一基板151與第一電極層131之間、第二基板152與第二電極層132之間或第二基板152與偏振片162之間。耦合輻射層22可設置於上述任一位置,只要其相較於輻射層21更接近出光面102即可。 Referring to FIG. 6 to FIG. 10, a difference between the second embodiment of the present invention and the first embodiment is that the antenna unit 2 of the embodiment further includes a coupling radiation layer 22. The coupling radiation layer 22 is disposed in the display module 1 , which is closer to the light-emitting surface 102 of the display panel Z than the radiation layer 21 , and at least a portion of the coupling radiation layer 22 is located in the display area of the display panel Z. As with the configuration of the coupling radiation layer 22, which is similar to the arrangement of the radiation layer 21, it may be disposed between the pixel layer 11 and the first or second alignment layer (121, 122), the first substrate 151 and the first electrode layer. Between 131, between the second substrate 152 and the second electrode layer 132 or between the second substrate 152 and the polarizing plate 162. The coupling radiation layer 22 may be disposed at any of the above positions as long as it is closer to the light exit surface 102 than the radiation layer 21.

圖7至圖10示意四種輻射層21與耦合輻射層22的配置方式,其中,圖7顯示輻射層21設置於像素層11與第一配向層121之間,而耦合輻射層22設置於像素層11與第二配向層122之間;圖8顯示輻射層21設置於第一基板151與第一電極層131之間,其中輻射層21與第一電極層131之間間隔一透明絕緣層U,而耦合輻射層22設置於像素層11與第二配向層122之間;圖9顯示輻射層21設置於第一基板151與第一偏振片161之間,而耦合輻射層22設置於像素層11與第二配向層122之間;圖10顯示輻射層21設置於第一基板151與第一偏振片161之間,而耦合輻射層22設置於第一基板151與第一電極層131之間。 7 to 10 illustrate the arrangement of the four radiation layers 21 and the coupling radiation layer 22, wherein FIG. 7 shows that the radiation layer 21 is disposed between the pixel layer 11 and the first alignment layer 121, and the coupling radiation layer 22 is disposed at the pixel. Between the layer 11 and the second alignment layer 122; FIG. 8 shows that the radiation layer 21 is disposed between the first substrate 151 and the first electrode layer 131, wherein a transparent insulating layer is disposed between the radiation layer 21 and the first electrode layer 131. The coupling radiation layer 22 is disposed between the pixel layer 11 and the second alignment layer 122; FIG. 9 shows that the radiation layer 21 is disposed between the first substrate 151 and the first polarizing plate 161, and the coupling radiation layer 22 is disposed on the pixel layer. 11 and the second alignment layer 122; FIG. 10 shows that the radiation layer 21 is disposed between the first substrate 151 and the first polarizer 161, and the coupling radiation layer 22 is disposed between the first substrate 151 and the first electrode layer 131. .

需強調的是,上述四種配置方式僅為舉例說明,本發明不限於此。輻射層21及耦合輻射層22可設置於顯示模組1的任兩層之間,只要在相鄰第一電極層131或第二電極層132時,與電極層間隔一絕緣體(如:透明絕緣層U或彩色濾光層14)以避免影響電極層運作,並且耦合輻射層22相較於輻射層21更接近出光面102即可。 It should be emphasized that the above four configurations are merely illustrative, and the present invention is not limited thereto. The radiation layer 21 and the coupling radiation layer 22 may be disposed between any two layers of the display module 1 as long as the electrode layer is spaced apart from the first electrode layer 131 or the second electrode layer 132 (eg, transparent insulation) The layer U or the color filter layer 14) is used to avoid affecting the operation of the electrode layer, and the coupling radiation layer 22 is closer to the light exit surface 102 than the radiation layer 21.

本實施例與第一實施例的另一差異在於天線的形狀。詳細而 言,在本實施例中,天線單元2為一貼片天線(patch antenna)。然而,需要說明的是,本發明並不限制天線單元2的形狀,貼片天線僅為本發明的天線單元2的其中一種可實施的形狀,並不用以限制天線單元2。 Another difference between this embodiment and the first embodiment is the shape of the antenna. Detailed In this embodiment, the antenna unit 2 is a patch antenna. However, it should be noted that the present invention does not limit the shape of the antenna unit 2. The patch antenna is only one of the implementable shapes of the antenna unit 2 of the present invention, and is not intended to limit the antenna unit 2.

請參閱圖6,圖中所示為耦合輻射層22設置於像素層111的立體示意圖,其中,至少一部分的耦合輻射層22具有一上表面2201、一下表面2202以及連接於所述上表面2201與所述下表面2202之間的多個貫穿通孔H2,且每一個耦合輻射層22的多個貫穿通孔H2的位置分別對應於每一個像素單元111,以使發射自光源S的光線能自顯示面板Z的入光面101入射,並通過輻射層21的多個貫穿通孔H1、像素層11的多個像素單元111以及耦合輻射層22的多個貫穿通孔H2而自顯示面板Z的出光面102射出。 Please refer to FIG. 6 , which is a perspective view showing the coupling radiation layer 22 disposed on the pixel layer 111 , wherein at least a portion of the coupling radiation layer 22 has an upper surface 2201 , a lower surface 2202 , and a connection to the upper surface 2201 . a plurality of through holes H2 between the lower surfaces 2202, and a plurality of through-holes H2 of each of the coupling radiation layers 22 respectively correspond to each of the pixel units 111, so that the light emitted from the light source S can be self-generated The light incident surface 101 of the display panel Z is incident on the display panel Z through the plurality of through holes H1 of the radiation layer 21, the plurality of pixel units 111 of the pixel layer 11, and the plurality of through holes H2 of the coupling radiation layer 22. The light exit surface 102 is emitted.

詳細而言,耦合輻射層22可與輻射層21相互耦合,並且耦合輻射層22的每一個貫穿通孔H2在垂直方向上對應於像素層11的每一個像素單元111以及輻射層21的每一個貫穿通孔H1的位置。藉此,發射自光源S的光線可由入光面101通過耦合輻射層22、像素層11、輻射層21而由出光面102射出,使本實施例的顯示面板Z整合了耦合式天線且不影響其顯示功能。 In detail, the coupling radiation layer 22 may be coupled to the radiation layer 21, and each of the coupling radiation layers 22 corresponds to each of the pixel unit 111 and the radiation layer 21 of the pixel layer 11 in the vertical direction through the through hole H2. The position through the through hole H1. Thereby, the light emitted from the light source S can be emitted from the light incident surface 101 through the coupling radiation layer 22, the pixel layer 11, and the radiation layer 21, and the display panel Z of the embodiment integrates the coupled antenna without affecting Its display function.

進一步來說,請參考圖10所示,當輻射層21及耦合輻射層22分別設置於第一基板151的兩側,第一基板151中可具有多個貫穿第一基板151的通道V,以使輻射層21以及耦合輻射層22通過多個通道V而電性連接。同理,當輻射層21及耦合輻射層22分別設置於第二基板152的兩側(圖中未示),第二基板152亦可具有多個通道V以使輻射層21及耦合輻射層22通過多個通道V而電性連接。 Further, as shown in FIG. 10, when the radiation layer 21 and the coupling radiation layer 22 are respectively disposed on two sides of the first substrate 151, the first substrate 151 may have a plurality of channels V penetrating the first substrate 151 to The radiation layer 21 and the coupling radiation layer 22 are electrically connected through a plurality of channels V. Similarly, when the radiation layer 21 and the coupling radiation layer 22 are respectively disposed on two sides (not shown) of the second substrate 152, the second substrate 152 may also have a plurality of channels V to make the radiation layer 21 and the coupling radiation layer 22 Electrically connected through a plurality of channels V.

請參閱圖11,本實施例的具電磁輻射功能的顯示面板Z的顯示模組1亦可為另一種液晶顯示器,其第一電極層131以及第二電極層132位於像素層11的同一側,且其輻射層21以及耦合輻 射層22的配置規則同上述,於此不再贅述。圖11以輻射層21設置於第一基板151與第一偏振片161之間、耦合輻射層22設置於第二基板152與彩色濾光層14之間為示例。 Referring to FIG. 11 , the display module 1 of the display panel Z with the electromagnetic radiation function of the embodiment may be another liquid crystal display, and the first electrode layer 131 and the second electrode layer 132 are located on the same side of the pixel layer 11 . And its radiation layer 21 and coupling spokes The configuration rule of the shot layer 22 is the same as the above, and will not be described herein. 11 is an example in which the radiation layer 21 is disposed between the first substrate 151 and the first polarizing plate 161, and the coupling radiation layer 22 is disposed between the second substrate 152 and the color filter layer 14.

本發明不限制天線單元2的訊號饋入位置以及接地位置,本領域通常技術人員可視需求而將饋入點及接地點設於輻射層21或耦合輻射層22上的適當位置。 The present invention does not limit the signal feeding position and the grounding position of the antenna unit 2. Those skilled in the art can set the feeding point and the grounding point at appropriate positions on the radiation layer 21 or the coupling radiation layer 22 as needed.

綜上所述,通過本發明的上述結構,顯示面板Z及其天線單元2可達到顯示器與天線的整合,對於使用顯示面板Z的電子裝置而言,可節省空間以及降低天線的設計與製造成本。 In summary, with the above structure of the present invention, the display panel Z and its antenna unit 2 can achieve the integration of the display and the antenna, and save space and reduce the design and manufacturing cost of the antenna for the electronic device using the display panel Z. .

[實施例的有益效果] [Advantageous Effects of Embodiments]

本發明的其中一有益效果在於,本發明所提供的具電磁輻射功能的顯示面板Z及其天線單元2,其能通過“輻射層21具有一上表面2101、一下表面2102以及連接於上表面2101與下表面2102之間的多個貫穿通孔H1”以及“輻射層21設置於顯示面板Z中,且至少一部分的輻射層21位於顯示面板Z的顯示區域H1”的技術方案,以使發射自一光源S的一光線能自顯示面板Z的入光面101入射,並通過輻射層21的多個貫穿通孔H1以及像素層11的多個像素單元111而自顯示面板Z的出光面102射出。 One of the advantageous effects of the present invention is that the electromagnetic radiation-emitting display panel Z and the antenna unit 2 thereof can pass the "radiation layer 21 has an upper surface 2101, a lower surface 2102, and a connection to the upper surface 2101. a plurality of through vias H1" and a "radiation layer 21 are disposed in the display panel Z, and at least a portion of the radiation layer 21 is located in the display region H1 of the display panel Z" to be emitted from the lower surface 2102 A light of a light source S can be incident from the light incident surface 101 of the display panel Z, and is emitted from the light exit surface 102 of the display panel Z through the plurality of pixel units 111 of the radiation layer 21 penetrating through holes H1 and the pixel layer 11 .

此外,通過本發明的上述結構,天線單元2可整合於顯示面板Z,達到顯示器與天線的整合,對於使用顯示面板Z的電子裝置而言,可節省空間以及降低天線的設計與製造成本。 In addition, with the above structure of the present invention, the antenna unit 2 can be integrated into the display panel Z to achieve integration of the display and the antenna, and for the electronic device using the display panel Z, space can be saved and the design and manufacturing cost of the antenna can be reduced.

以上所公開的內容僅為本發明的優選可行實施例,並非因此侷限本發明的申請專利範圍,所以凡是運用本發明說明書及圖式內容所做的等效技術變化,均包含於本發明的申請專利範圍內。 The above disclosure is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, any equivalent technical changes made by using the present specification and the contents of the drawings are included in the application of the present invention. Within the scope of the patent.

Claims (11)

一種天線單元,所述天線單元用於一顯示面板,所述顯示面板包括一入光面、一出光面以及一像素層,所述像素層包括多個像素單元,多個所述像素單元位於所述顯示面板的一顯示區域,其特徵在於,所述天線單元包括一輻射層以及一耦合輻射層,所述輻射層及所述耦合輻射層係間隔地設置,所述輻射層具有多個貫穿通孔,所述輻射層設置於所述顯示面板中,且至少一部分的所述輻射層位於所述顯示面板的所述顯示區域,其中,所述輻射層的每一個所述貫穿通孔的位置分別對應於每一個所述像素單元,至少一部分的所述耦合輻射層位於所述顯示面板的所述顯示區域且具有多個貫穿通孔,所述耦合輻射層的每一個所述貫穿通孔的位置分別對應於每一個所述像素單元,以使發射自一光源的一光線能自所述顯示面板的所述入光面入射,並通過所述輻射層的多個所述貫穿通孔、所述像素層的多個所述像素單元、以及所述耦合輻射層的多個所述貫穿通孔而自所述顯示面板的所述出光面射出。 An antenna unit for a display panel, the display panel includes a light incident surface, a light exit surface, and a pixel layer, the pixel layer includes a plurality of pixel units, and the plurality of pixel units are located at the a display area of the display panel, wherein the antenna unit comprises a radiation layer and a coupling radiation layer, the radiation layer and the coupling radiation layer are spaced apart, and the radiation layer has a plurality of through layers a hole, the radiation layer is disposed in the display panel, and at least a portion of the radiation layer is located in the display area of the display panel, wherein each of the through holes of the radiation layer is respectively located Corresponding to each of the pixel units, at least a portion of the coupling radiation layer is located in the display area of the display panel and has a plurality of through vias, and each of the coupling radiation layers is located at the through hole Corresponding to each of the pixel units, respectively, such that a light emitted from a light source can be incident from the light incident surface of the display panel and pass through the radiation layer The plurality of through-holes, and a plurality of coupling the plurality of the radiation layer of the pixel unit of the pixel layer and the through-hole of the display panel from the light emitting surface is emitted. 如請求項1所述的天線單元,其中,所述顯示面板為一液晶顯示器,且所述顯示面板進一步包括一第一偏振片、一第一基板、一第一電極層、一第一配向層、一第二配向層、一第二電極層、一第二基板以及一第二偏振片,其中,所述像素層位於所述第一配向層與所述第二配向層之間,所述第一電極層設置於所述第一配向層遠離所述像素層的一側,所述第二電極層設置於所述第二配向層遠離所述像素層的一側,且所述輻射層位於所述像素層與所述第一配向層之間。 The antenna unit of claim 1, wherein the display panel is a liquid crystal display, and the display panel further comprises a first polarizing plate, a first substrate, a first electrode layer, and a first alignment layer. a second alignment layer, a second electrode layer, a second substrate, and a second polarizer, wherein the pixel layer is between the first alignment layer and the second alignment layer, An electrode layer is disposed on a side of the first alignment layer away from the pixel layer, the second electrode layer is disposed on a side of the second alignment layer away from the pixel layer, and the radiation layer is located at Between the pixel layer and the first alignment layer. 如請求項2所述的天線單元,還進一步包括:一透明絕緣層,所述耦合輻射層以及所述透明絕緣層位於所述第二電極層與所述第二基板之間,且所述耦合輻射層與所述第二電極層之間 間隔所述透明絕緣層。 The antenna unit of claim 2, further comprising: a transparent insulating layer, the coupling radiation layer and the transparent insulating layer being located between the second electrode layer and the second substrate, and the coupling Between the radiation layer and the second electrode layer The transparent insulating layer is spaced apart. 如請求項2所述的天線單元,其中,所述耦合輻射層位於所述第二基板與所述第二偏振片之間。 The antenna unit of claim 2, wherein the coupling radiation layer is between the second substrate and the second polarizer. 如請求項1所述的天線單元,還進一步包括:一透明絕緣層,其中,所述顯示面板為一液晶顯示器,且所述顯示面板進一步包括第一偏振片、一第一基板、一第一電極層、一第一配向層、一第二電極層、一第二配向層、一第二偏振片以及一第二基板,其中,所述像素層位於所述第一配向層與所述第二配向層之間,所述第一電極層設置於所述第一配向層遠離所述像素層的一側,所述第二電極層設置於所述第二配向層遠離所述像素層的一側,且所述輻射層以及所述透明絕緣層位於所述第一基板與所述第一電極層之間,且所述輻射層與所述第一電極層之間間隔所述透明絕緣層。 The antenna unit of claim 1, further comprising: a transparent insulating layer, wherein the display panel is a liquid crystal display, and the display panel further comprises a first polarizing plate, a first substrate, and a first An electrode layer, a first alignment layer, a second electrode layer, a second alignment layer, a second polarizing plate, and a second substrate, wherein the pixel layer is located in the first alignment layer and the second layer Between the alignment layers, the first electrode layer is disposed on a side of the first alignment layer away from the pixel layer, and the second electrode layer is disposed on a side of the second alignment layer away from the pixel layer And the radiation layer and the transparent insulating layer are located between the first substrate and the first electrode layer, and the transparent insulating layer is spaced between the radiation layer and the first electrode layer. 如請求項1所述的天線單元,其中,所述顯示面板為一液晶顯示器,且所述顯示面板進一步包括一第一偏振片、一第一基板、一第一電極層、一第一配向層、一第二偏振片、一第二基板、一第二電極層以及一第二配向層,其中,所述像素層位於所述第一配向層與所述第二配向層之間,所述第一電極層設置於所述第一配向層遠離所述像素層的一側,所述第二電極層設置於所述第二配向層遠離所述像素層的一側,且所述輻射層位於所述第一偏振片以及所述第一基板之間。 The antenna unit of claim 1, wherein the display panel is a liquid crystal display, and the display panel further comprises a first polarizing plate, a first substrate, a first electrode layer, and a first alignment layer. a second polarizing plate, a second substrate, a second electrode layer, and a second alignment layer, wherein the pixel layer is located between the first alignment layer and the second alignment layer, An electrode layer is disposed on a side of the first alignment layer away from the pixel layer, the second electrode layer is disposed on a side of the second alignment layer away from the pixel layer, and the radiation layer is located at Between the first polarizing plate and the first substrate. 如請求項6所述的天線單元,還進一步包括:一透明絕緣層,所述耦合輻射層以及所述透明絕緣層位於所述第一基板與所述第一電極層之間,且所述耦合輻射層與所述第一電極層之間間隔所述透明絕緣層。 The antenna unit of claim 6, further comprising: a transparent insulating layer, the coupling radiation layer and the transparent insulating layer being located between the first substrate and the first electrode layer, and the coupling The transparent insulating layer is spaced between the radiation layer and the first electrode layer. 如請求項7所述的天線單元,其中,所述顯示面板的所述第一基板內具有多個貫穿所述第一基板的通道,其中,所述輻射層以及所述耦合輻射層通過多個所述通道而電性連接。 The antenna unit of claim 7, wherein the first substrate of the display panel has a plurality of channels extending through the first substrate, wherein the radiation layer and the coupling radiation layer pass through a plurality of The channels are electrically connected. 如請求項1所述的天線單元,其中,所述顯示面板為一液晶顯示器,且所述顯示面板進一步包括一第一偏振片、一第一基板、一第一電極層、一第一配向層、一第二偏振片、一第二基板、一第二電極層以及一第二配向層,其中,所述像素層位於所述第一配向層與所述第二配向層之間,所述第一電極層以及所述第二電極層皆設置於所述第一配向層遠離所述像素層的一側,且所述第一電極層與所述第二電極層沿著所述像素層的一延伸方向而平行設置,其中,所述輻射層位於所述像素層以及所述第一配向層之間。 The antenna unit of claim 1, wherein the display panel is a liquid crystal display, and the display panel further comprises a first polarizing plate, a first substrate, a first electrode layer, and a first alignment layer. a second polarizing plate, a second substrate, a second electrode layer, and a second alignment layer, wherein the pixel layer is located between the first alignment layer and the second alignment layer, An electrode layer and the second electrode layer are disposed on a side of the first alignment layer away from the pixel layer, and the first electrode layer and the second electrode layer are along a side of the pixel layer The extending directions are arranged in parallel, wherein the radiation layer is located between the pixel layer and the first alignment layer. 一種具電磁輻射功能的顯示面板,所述顯示面板包括一入光面、一出光面、一像素層以及一天線單元,所述像素層包括多個像素單元,多個所述像素單元位於所述顯示面板的一顯示區域,其特徵在於,所述天線單元包括一輻射層以及一耦合輻射層,所述輻射層及所述耦合輻射層係間隔地設置,所述輻射層具有多個貫穿通孔,所述輻射層設置於所述顯示面板中,且至少一部分的所述輻射層位於所述顯示面板的所述顯示區域,其中,所述輻射層的每一個所述貫穿通孔的位置分別對應於每一個所述像素單元,至少一部分的所述耦合輻射層位於所述顯示面板的所述顯示區域且具有多個貫穿通孔,所述耦合輻射層的每一個所述貫穿通孔的位置分別對應於每一個所述像素單元,以使發射自一光源的一光線能自所述顯示面板的所述入光面入射,並通過所述輻射層的多個所述貫穿通孔、所述像素層的多個所述像素單元、以及所述耦合輻射層的多個所述貫穿通孔而自所述顯示面板的所述出光面射出。 A display panel with electromagnetic radiation function, the display panel includes a light incident surface, a light exit surface, a pixel layer and an antenna unit, the pixel layer includes a plurality of pixel units, and the plurality of pixel units are located in the a display area of the display panel, wherein the antenna unit comprises a radiation layer and a coupling radiation layer, the radiation layer and the coupling radiation layer are spaced apart, and the radiation layer has a plurality of through holes The radiation layer is disposed in the display panel, and at least a portion of the radiation layer is located in the display area of the display panel, wherein positions of each of the through holes are respectively corresponding to the radiation layer In each of the pixel units, at least a portion of the coupling radiation layer is located in the display area of the display panel and has a plurality of through holes, and each of the through-holes of the coupling radiation layer is respectively located Corresponding to each of the pixel units, such that a light emitted from a light source can be incident from the light incident surface of the display panel and pass through the radiation layer The plurality of through-holes, and a plurality of coupling the plurality of the radiation layer of the pixel unit of the pixel layer and the through-hole of the display panel from the light emitting surface is emitted. 一種具電磁輻射功能的顯示面板,其包括:一顯示模組,所述顯示模組提供一由多個影像光束所組成的影像光源;以及一天線單元,所述天線單元設置在所述顯示模組內; 其中,所述天線單元包括至少一輻射層以及一耦合輻射層,至少所述輻射層及所述耦合輻射層皆具有多個貫穿通孔,且多個所述影像光束中的至少一部分相對應的穿過所述輻射層的多個所述貫穿通孔以及所述耦合輻射層的多個所述貫穿通孔中的至少一部分,其中,所述輻射層以及所述耦合輻射層之間係間隔地設置。 A display panel with electromagnetic radiation function, comprising: a display module, the display module provides an image light source composed of a plurality of image beams; and an antenna unit, wherein the antenna unit is disposed in the display mode s; The antenna unit includes at least one radiating layer and a coupling radiating layer, and at least the radiating layer and the coupling radiating layer each have a plurality of through holes, and at least a part of the plurality of image beams correspond to Passing through the plurality of through through holes of the radiation layer and at least a portion of the plurality of through through holes of the coupling radiation layer, wherein the radiation layer and the coupling radiation layer are spaced apart Settings.
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