TWI556045B - Display panel - Google Patents

Display panel Download PDF

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Publication number
TWI556045B
TWI556045B TW103114580A TW103114580A TWI556045B TW I556045 B TWI556045 B TW I556045B TW 103114580 A TW103114580 A TW 103114580A TW 103114580 A TW103114580 A TW 103114580A TW I556045 B TWI556045 B TW I556045B
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Taiwan
Prior art keywords
pixel
pixels
sub
display panel
aperture ratio
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TW103114580A
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Chinese (zh)
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TW201541165A (en
Inventor
易筑萱
陳亦偉
蘇志中
王志宏
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友達光電股份有限公司
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Priority to TW103114580A priority Critical patent/TWI556045B/en
Priority to CN201410304552.1A priority patent/CN104020605B/en
Publication of TW201541165A publication Critical patent/TW201541165A/en
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Publication of TWI556045B publication Critical patent/TWI556045B/en

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/87Passivation; Containers; Encapsulations
    • H10K59/871Self-supporting sealing arrangements
    • H10K59/8723Vertical spacers, e.g. arranged between the sealing arrangement and the OLED
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/352Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/353Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

顯示面板 Display panel

本發明係關於一種高解析度(PPI)顯示面板,尤指一種具有均勻化亮度的高解析度顯示面板。 The present invention relates to a high resolution (PPI) display panel, and more particularly to a high resolution display panel having uniform brightness.

液晶顯示面板由於具有輕薄短小與節能等優點,已被廣泛地應用在各式電子產品,如智慧型手機(smart phone)、筆記型電腦(notebook computer)、平板電腦(tablet PC)與電視(TV)等。一般而言,液晶顯示面板主要包括一第一基板例如陣列基板、一第二基板例如對向基板以及一液晶層設置於第一基板與第二基板之間。此外,液晶顯示面板更進一步包括主間隔物(main spacer)設置於第一基板與第二基板之間,用以維持固定的液晶間隙。由於主間隔物係先製作於第一基板與第二基板之其中一者上,並在第一基板與第二基板組裝後會與第一基板與第二基板之其中另一者接觸,以發揮維持固定液晶間隙的功用。然而在組裝過程中,第一基板與第二基板的相對位置常會因為製程誤差或其它不可預期之因素而產生偏移,使得主間隔物的位置亦會產生偏移。主間隔物的偏移會導致漏光,因此為了遮蔽漏光,在設置有主間隔物的次畫素的周圍的遮光圖案的面積會大於未設置有主間隔物的次畫素的周圍的遮光圖案的面積。然而,此一作法會使得不同的次畫素的開口率的差異過大,亦即位於主間隔物周圍的次畫素的開口率會遠小於不位於主間隔物周圍的次畫素的開口率,造成液晶顯示面板的亮度不均,甚至產生點狀雲紋(Dot mura)。因此,改善點狀雲紋現象以提升液晶顯示面板的亮度均勻度為急待解決的課題。 Due to its advantages of lightness, thinness, and energy saving, liquid crystal display panels have been widely used in various electronic products, such as smart phones, notebook computers, tablet PCs, and televisions. )Wait. In general, the liquid crystal display panel mainly includes a first substrate such as an array substrate, a second substrate such as a counter substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. In addition, the liquid crystal display panel further includes a main spacer disposed between the first substrate and the second substrate to maintain a fixed liquid crystal gap. The main spacer is first formed on one of the first substrate and the second substrate, and after the first substrate and the second substrate are assembled, the other substrate is contacted with the other of the first substrate and the second substrate. Maintain the function of fixing the liquid crystal gap. However, during the assembly process, the relative positions of the first substrate and the second substrate are often offset due to process errors or other unpredictable factors, so that the position of the main spacer is also offset. The offset of the main spacer may cause light leakage, so in order to shield the light leakage, the area of the light shielding pattern around the sub-pixel provided with the main spacer may be larger than the surrounding light shielding pattern of the sub-pixel without the main spacer area. However, this method causes the difference in aperture ratio of different sub-pixels to be too large, that is, the aperture ratio of the sub-pixels located around the main spacer is much smaller than the aperture ratio of the sub-pixels not located around the main spacer. The brightness of the liquid crystal display panel is uneven, and even dot moir (Dot mura) is generated. Therefore, improving the dot-like moiré phenomenon to improve the brightness uniformity of the liquid crystal display panel is an urgent problem to be solved.

本發明之目的之一在於提供一種具有高均勻化亮度的高解析度顯示面板。 One of the objects of the present invention is to provide a high resolution display panel having high uniformity brightness.

本發明之一實施例提供一種顯示面板,包括一第一基板、一第二基板、一顯示介質層、至少一主間隔物、一遮光圖案層以及一畫素陣列。第二基板與第一基板面對設置。顯示介質層設置於第一基板與第二基板之間。主間隔物設置於第一基板與第二基板之間。遮光圖案層具有至少一突出部,其中主間隔物係對應地與遮光圖案層之突出部在一垂直投影方向上部分重疊,且突出部在垂直投影方向的投影面積大於主間隔物在垂直投影方向的投影面積。畫素陣列設置於第一基板上,畫素陣列包括複數個次畫素,次畫素排列成複數條沿一第一方向排列之次畫素列,以及複數條沿一第二方向排列之次畫素行。次畫素行包括複數條第一次畫素行以及複數條第二次畫素行,突出部與第一次畫素行在第二方向上重疊,且第一次畫素行之所有次畫素的開口率均小於第二畫素行之次畫素的開口率。 An embodiment of the present invention provides a display panel including a first substrate, a second substrate, a display medium layer, at least one main spacer, a light shielding pattern layer, and a pixel array. The second substrate is disposed facing the first substrate. The display medium layer is disposed between the first substrate and the second substrate. The main spacer is disposed between the first substrate and the second substrate. The light shielding pattern layer has at least one protrusion, wherein the main spacer is correspondingly partially overlapped with the protrusion of the light shielding pattern layer in a vertical projection direction, and the projection area of the protrusion in the vertical projection direction is larger than the vertical projection direction of the main spacer. The projected area. The pixel array is disposed on the first substrate, the pixel array includes a plurality of sub-pixels, the sub-pixels are arranged in a plurality of sub-pixel columns arranged in a first direction, and the plurality of pixels are arranged in a second direction. Picture line. The sub-picture line includes a plurality of first picture lines and a plurality of second picture lines, the protrusion overlaps with the first picture line in the second direction, and the aperture ratio of all the pixels of the first picture line is The aperture ratio of the sub-pixels smaller than the second pixel line.

本發明之顯示面板利用遮光圖案層的局部偏移設計調整與主間隔物對應設置的次畫素行的次畫素的開口率,可以有效調整所有次畫素的開口率之間的相對關係,使得不同的次畫素的開口率的差異盡量縮小,因此可以大幅提升顯示面板的亮度均勻度。 The display panel of the present invention adjusts the aperture ratio of the sub-pixels of the sub-pixel rows corresponding to the main spacer by using the local offset design of the light-shielding pattern layer, so that the relative relationship between the aperture ratios of all the sub-pixels can be effectively adjusted, so that The difference in aperture ratio of different sub-pixels is minimized, so that the brightness uniformity of the display panel can be greatly improved.

1‧‧‧顯示面板 1‧‧‧ display panel

10‧‧‧第一基板 10‧‧‧First substrate

20‧‧‧第二基板 20‧‧‧second substrate

30‧‧‧顯示介質層 30‧‧‧Display media layer

32M‧‧‧主間隔物 32M‧‧‧main spacer

34‧‧‧遮光圖案層 34‧‧‧Lighting pattern layer

AR‧‧‧畫素陣列 AR‧‧‧ pixel array

12‧‧‧共通電極 12‧‧‧Common electrode

14‧‧‧絕緣層 14‧‧‧Insulation

16‧‧‧畫素電極 16‧‧‧ pixel electrodes

16B‧‧‧分支電極 16B‧‧‧ branch electrode

32S‧‧‧副間隔物 32S‧‧‧Separator

34S‧‧‧突出部 34S‧‧‧ highlights

CF‧‧‧彩色濾光層 CF‧‧‧ color filter layer

Z‧‧‧垂直投影方向 Z‧‧‧Vertical projection direction

SP‧‧‧次畫素 SP‧‧‧ pixels

D1‧‧‧第一方向 D1‧‧‧ first direction

D2‧‧‧第二方向 D2‧‧‧ second direction

PR‧‧‧次畫素列 PR‧‧‧ paintings

PC‧‧‧次畫素行 PC‧‧‧ paintings

PC1‧‧‧第一次畫素行 PC1‧‧‧The first picture line

PC2‧‧‧第二次畫素行 PC2‧‧‧Second picture line

Lx‧‧‧長軸方向 Lx‧‧‧ long axis direction

Sx‧‧‧短軸方向 Sx‧‧‧ short axis direction

341‧‧‧第一主體部 341‧‧‧ first body

w1‧‧‧寬度 W1‧‧‧Width

w2‧‧‧寬度 W2‧‧‧Width

342‧‧‧第二主體部 342‧‧‧Second Main Body

34A‧‧‧第一偏移部 34A‧‧‧First offset

L1‧‧‧長度 L1‧‧‧ length

L2‧‧‧長度 L2‧‧‧ length

S1‧‧‧寬度 S1‧‧‧Width

S2‧‧‧寬度 S2‧‧‧Width

2‧‧‧顯示面板 2‧‧‧ display panel

PC3‧‧‧第三次畫素行 PC3‧‧‧The third picture line

3‧‧‧顯示面板 3‧‧‧ display panel

343‧‧‧第三主體部 343‧‧‧ Third Main Body

344‧‧‧第四主體部 344‧‧‧Fourth Main Body

34B‧‧‧第二偏移部 34B‧‧‧Second offset

S3‧‧‧寬度 S3‧‧‧Width

L3‧‧‧長度 L3‧‧‧ length

4‧‧‧顯示面板 4‧‧‧ display panel

SP1‧‧‧第一次畫素 SP1‧‧‧ first pixel

SP2‧‧‧第二次畫素 SP2‧‧‧ second pixel

34C‧‧‧第三偏移部 34C‧‧‧ Third offset

La‧‧‧長度 La‧‧‧ Length

Lb‧‧‧長度 Lb‧‧‧ length

第1圖繪示了本發明之第一實施例之顯示面板之上視示意圖。 FIG. 1 is a top plan view of a display panel according to a first embodiment of the present invention.

第2圖為第1圖之顯示面板之局部區域放大示意圖。 Fig. 2 is an enlarged schematic view showing a partial area of the display panel of Fig. 1.

第3圖為沿第2圖之剖線A-A’與剖線B-B’繪示的顯示面板的剖面示意圖。 Fig. 3 is a schematic cross-sectional view showing the display panel taken along line A-A' and line B-B' of Fig. 2.

第4圖繪示了第一實施例之顯示面板之開口率分布的示意圖。 Fig. 4 is a view showing the aperture ratio distribution of the display panel of the first embodiment.

第5圖繪示了本發明之第二實施例之顯示面板之示意圖。 Figure 5 is a schematic view showing a display panel of a second embodiment of the present invention.

第6圖繪示了第二實施例之顯示面板之開口率分布的示意圖。 Fig. 6 is a view showing the aperture ratio distribution of the display panel of the second embodiment.

第7圖繪示了本發明之第三實施例之顯示面板之示意圖。 Figure 7 is a schematic view showing a display panel of a third embodiment of the present invention.

第8圖繪示了第三實施例之顯示面板之開口率分布的示意圖。 Fig. 8 is a view showing the aperture ratio distribution of the display panel of the third embodiment.

第9圖繪示了本發明之第四實施例之顯示面板之示意圖。 FIG. 9 is a schematic view showing a display panel of a fourth embodiment of the present invention.

第10圖繪示了第四實施例之顯示面板之開口率分布的示意圖。 Fig. 10 is a view showing the aperture ratio distribution of the display panel of the fourth embodiment.

為使熟悉本發明所屬技術領域之一般技藝者能更進一步了解本發明,下文特列舉本發明之較佳實施例,並配合所附圖式,詳細說明本發明的構成內容及所欲達成之功效。 The present invention will be further understood by the following detailed description of the preferred embodiments of the invention, .

請參考第1圖至第3圖。第1圖繪示了本發明之第一實施例之顯示面板之上視示意圖,第2圖為第1圖之顯示面板的局部區域放大示意圖,且第3圖為沿第2圖之剖線A-A’與剖線B-B’繪示的顯示面板的剖面示意圖,其中為了彰顯本實施例之顯示面板的特色,部分元件未繪示於所有圖示中。如第1圖至第3圖所示,本實施例之顯示面板1包括一第一基板10、一第二基板20、一顯示介質層30、至少一主間隔物(main spacer)32M、一遮光圖案層34以及一畫素陣列AR。第一基板10與第二基板20面對設置。第一基板10與第二基板20可分別為一透明基板例如玻璃基板、石英基板、塑膠基板或其它適合之硬質基板或可撓式基板。顯示介質層30設置於第一基板10與第二基板20之間。本實施例之顯示面板1係以液晶顯示面板為例,因此顯示介質層30可為液晶層,其可包括各種類型之正型液晶分子或負型液晶分子。顯示介質層30亦可為電潤濕材料層、電泳材料層或有機發光材料層等,但不限於此。本實施例之顯示面板1可為一平面電場驅動型液晶顯示面 板例如邊緣電場型(fringe field switching,FFS)液晶顯示面板,因此第一基板10上可依序設置有一共通電極12、一絕緣層14與一畫素電極16,但不以此為限。在本實施例中,畫素電極16為一圖案化電極,其可具有至少一條分支電極16B,而共通電極12則為一整面電極,但不以此為限。顯示面板1更可另包括開關元件例如薄膜電晶體元件、導線例如閘極線、資料線與共通線、儲存電容元件、配向膜與偏光片等用以提供顯示功能之必要元件,由於上述元件的作用、連接與位置為本領域通常知識者所熟知,因此於此不再贅述。在一變化實施例中,共通電極12與畫素電極16的位置可以互換(未圖示),共通電極12與畫素電極16的圖案亦對照變化,由於上述的位置與圖案為本領域通常知識者所熟知,因此於此不再贅述。此外,本實施例之顯示面板1亦可為平面切換型(in-plane switching,IPS)液晶顯示面板、垂直電場驅動型液晶顯示面板或其它類型之顯示面板,且共通電極12與畫素電極16的位置可視液晶顯示面板的驅動機制不同加以調整,在此不再贅述。 Please refer to Figures 1 to 3. 1 is a top plan view of a display panel according to a first embodiment of the present invention, FIG. 2 is an enlarged partial view of a display panel of FIG. 1 , and FIG. 3 is a cross-sectional view A along FIG. 2 . -A' and a cross-sectional view of the display panel shown in section line B-B', in order to highlight the features of the display panel of the present embodiment, some of the elements are not shown in all of the figures. As shown in FIG. 1 to FIG. 3, the display panel 1 of the present embodiment includes a first substrate 10, a second substrate 20, a display medium layer 30, at least one main spacer 32M, and a blackout. The pattern layer 34 and a pixel array AR. The first substrate 10 and the second substrate 20 are disposed to face each other. The first substrate 10 and the second substrate 20 may each be a transparent substrate such as a glass substrate, a quartz substrate, a plastic substrate or other suitable rigid substrate or flexible substrate. The display medium layer 30 is disposed between the first substrate 10 and the second substrate 20. The display panel 1 of the present embodiment is exemplified by a liquid crystal display panel. Therefore, the display medium layer 30 may be a liquid crystal layer, which may include various types of positive liquid crystal molecules or negative liquid crystal molecules. The display medium layer 30 may be an electrowetting material layer, an electrophoretic material layer or an organic light-emitting material layer, etc., but is not limited thereto. The display panel 1 of this embodiment can be a planar electric field driven liquid crystal display surface. For example, a fringe field switching (FFS) liquid crystal display panel is provided. Therefore, a common electrode 12, an insulating layer 14 and a pixel electrode 16 are sequentially disposed on the first substrate 10, but not limited thereto. In this embodiment, the pixel electrode 16 is a patterned electrode, which may have at least one branch electrode 16B, and the common electrode 12 is a full-surface electrode, but is not limited thereto. The display panel 1 may further include a switching element such as a thin film transistor element, a wire such as a gate line, a data line and a common line, a storage capacitor element, an alignment film and a polarizer, and the like, which are necessary components for providing a display function, The roles, connections, and locations are well known to those of ordinary skill in the art and will not be described herein. In a variant embodiment, the positions of the common electrode 12 and the pixel electrode 16 are interchangeable (not shown), and the pattern of the common electrode 12 and the pixel electrode 16 is also changed, since the above-mentioned position and pattern are common knowledge in the art. It is well known, so it will not be described here. In addition, the display panel 1 of the present embodiment may also be an in-plane switching (IPS) liquid crystal display panel, a vertical electric field driven liquid crystal display panel, or other types of display panels, and the common electrode 12 and the pixel electrode 16 The position can be adjusted according to the driving mechanism of the liquid crystal display panel, and will not be described here.

主間隔物32M設置於第一基板10與第二基板20之間。此外,本實施例之顯示面板1更可選擇性地包括至少一副間隔物32S,設置於第一基板10與第二基板20之間,例如設置於第二基板20上。在本實施例中,主間隔物32M的定義是指在顯示面板1處於正常狀況下,其同時與第一基板10及第二基板20接觸,或是同時與第一基板10上的膜層與第二基板20上的膜層接觸,以使得第一基板10與第二基板20之間可維持固定的間隙。副間隔物32S的定義是指在顯示面板1處於正常狀況(未產生形變或受到外力按壓的狀況)下,其未與第一基板10接觸或第一基板10上的膜層接觸,但在受到外力按壓的狀況下,副間隔物32S可以和第一基板10接觸或第一基板10上的膜層接觸,藉此可以避免顯示面板1產生過大的形變而受到損傷。一般而言,主間隔物32M與副間隔物32S係設置於同一基板上例如第二基板20上,且主間隔物32M的高度可大於副間隔物32S的高度,藉此在正常狀況下主間隔 物32M會與第一基板10或其上膜層接觸而副間隔物32S不會與第一基板10或其上膜層接觸。在一變化實施例中,主間隔物32M的高度實質上可等於副間隔物32S的高度,但第一基板10上對應主間隔物32M與副間隔物32S的位置的膜層可具有不同的高度,藉此在正常狀況下主間隔物32M會與第一基板10或其上膜層接觸而副間隔物32S不會與第一基板10或其上膜層接觸。 The main spacer 32M is disposed between the first substrate 10 and the second substrate 20. In addition, the display panel 1 of the present embodiment can further include at least one pair of spacers 32S disposed between the first substrate 10 and the second substrate 20, for example, on the second substrate 20. In the present embodiment, the definition of the main spacer 32M refers to the fact that the display panel 1 is in a normal state, which is in contact with the first substrate 10 and the second substrate 20 at the same time, or simultaneously with the film layer on the first substrate 10. The film layers on the second substrate 20 are in contact such that a fixed gap can be maintained between the first substrate 10 and the second substrate 20. The definition of the sub spacer 32S means that the display panel 1 is in a normal condition (a state in which no deformation or compression by an external force is applied), which is not in contact with the first substrate 10 or the film layer on the first substrate 10, but is subjected to In the case where the external force is pressed, the sub spacer 32S can be in contact with the first substrate 10 or the film layer on the first substrate 10, whereby the display panel 1 can be prevented from being excessively deformed and damaged. In general, the main spacer 32M and the sub spacer 32S are disposed on the same substrate, for example, the second substrate 20, and the height of the main spacer 32M may be greater than the height of the sub spacer 32S, thereby the main interval under normal conditions. The object 32M is in contact with the first substrate 10 or its upper film layer and the sub spacer 32S is not in contact with the first substrate 10 or its upper film layer. In a variant embodiment, the height of the main spacers 32M may be substantially equal to the height of the sub spacers 32S, but the film layers on the first substrate 10 corresponding to the positions of the main spacers 32M and the sub spacers 32S may have different heights. Thereby, the main spacer 32M is in contact with the first substrate 10 or its upper film layer under normal conditions, and the sub spacer 32S does not come into contact with the first substrate 10 or its upper film layer.

遮光圖案層34具有至少一突出部34S,其中主間隔物32M係對應地與遮光圖案層34之突出部34S在一垂直投影方向Z上部分重疊,且突出部34S在垂直投影方向Z的投影面積大於主間隔物32M在垂直投影方向Z的投影面積。也就是說,由垂直投影方向Z上觀察,主間隔物32M的投影面積可以完全被突出部34S的投影面積所涵蓋,藉此突出部34S可有確保主間隔物32M的周圍的漏光可以被完全遮蔽。在本實施例中,遮光圖案層34可設置於第二基板20上,亦可設置於第一基板10上,其材料可為不透明材料例如黑色油墨或黑色光阻材料(亦可稱為黑色矩陣),但不以此為限。此外,顯示面板1的開關元件、導線例如閘極線、資料線與共通線等的佈設位置亦可以隨著遮光圖案層34的位置加以變更。在另一變化實施中,遮光圖案層34亦可設置在第一基板10上,且其材料可為不透明材料例如黑色油墨或黑色光阻材料(亦可稱為黑色矩陣),亦可為任何絕緣或導電的不透明材料。另外,第二基板20或第一基板10之其中一者上另可設置有彩色濾光層CF例如紅色濾光層、綠色濾光層與藍色濾光層。 The light shielding pattern layer 34 has at least one protruding portion 34S, wherein the main spacer 32M is correspondingly partially overlapped with the protruding portion 34S of the light shielding pattern layer 34 in a vertical projection direction Z, and the projected area of the protruding portion 34S in the vertical projection direction Z Greater than the projected area of the main spacer 32M in the vertical projection direction Z. That is, the projected area of the main spacer 32M can be completely covered by the projected area of the protruding portion 34S as viewed from the vertical projection direction Z, whereby the protruding portion 34S can ensure that the light leakage around the main spacer 32M can be completely Shaded. In this embodiment, the light shielding pattern layer 34 may be disposed on the second substrate 20 or may be disposed on the first substrate 10. The material may be an opaque material such as black ink or black photoresist material (also referred to as a black matrix). ), but not limited to this. Further, the arrangement positions of the switching elements of the display panel 1, the wires such as the gate lines, the data lines, the common lines, and the like may be changed in accordance with the position of the light shielding pattern layer 34. In another variation, the light shielding pattern layer 34 may also be disposed on the first substrate 10, and the material thereof may be an opaque material such as a black ink or a black photoresist material (also referred to as a black matrix), or may be any insulation. Or conductive opaque material. In addition, one of the second substrate 20 or the first substrate 10 may be further provided with a color filter layer CF such as a red filter layer, a green filter layer and a blue filter layer.

畫素陣列AR設置於第一基板10上,畫素陣列AR包括複數個次畫素SP,其中次畫素SP排列成複數條沿一第一方向D1排列之次畫素列PR,以及複數條沿一第二方向D2排列之次畫素行PC。次畫素行PC包括複數條第一次畫素行PC1以及複數條第二次畫素行PC2,且第一次畫素行PC1與第二次畫素行PC2在第二方向D2上實質上具有相同的長度。此外,各次畫素 SP實質上係為一矩形次畫素,其中矩形次畫素具有一長軸方向Lx實質上與第二方向D2平行,以及一短軸方向Sx實質上與第一方向D1平行。值得說明的是一部分的次畫素SP的角落會被遮光圖案層34所佔據,但次畫素SP大致上是矩形。在本實施例中,第一次畫素行PC1的數目為兩條,而其餘的次畫素行PC為第二次畫素行PC2,但不以此為限。第一次畫素行PC1與第二次畫素行PC2的數目可視主間隔物32M的數目與尺寸加以變更。遮光圖案層34另包括一第一主體部341,設置於兩相鄰之次畫素列PR之間,且突出部34S與第一主體部341在第一方向D1上彼此連接並重疊。第一主體部341與第二次畫素行PC2在第二方向D2上重疊,遮光圖案層34的突出部34S則與第一次畫素行PC1在第二方向D2上重疊,且突出部34S在第二方向D2上的寬度w1大於第一主體部341在第二方向D2上的寬度w2。由於突出部34S的寬度w1大於第一主體部341的寬度w2,因此在第二方向D2上與突出部34S相鄰的次畫素SP的面積會被突出部34S所佔據,也就是說,在第二方向D2上與突出部34S相鄰的次畫素SP的開口率會小於其它次畫素SP的開口率。舉例而言,在主間隔物32M周圍的四個次畫素SP的開口率會小於其它所有次畫素SP的開口率,如此一來此四個次畫素SP的亮度會明顯低於其它次畫素SP的亮度,造成顯示面板1的亮度不均勻。本實施例之第一次畫素行PC1之所有次畫素SP的開口率均小於第二畫素行PC2之次畫素SP的開口率,如此一來可以減少不同次畫素SP之間的開口率的差異,進而解決亮度不均問題。精確地說,在本實施例中,第一次畫素行PC1之所有次畫素SP實質上具有相同的開口率。 The pixel array AR is disposed on the first substrate 10, and the pixel array AR includes a plurality of sub-pixels SP, wherein the sub-pixels SP are arranged in a plurality of sub-pixel columns PR arranged along a first direction D1, and a plurality of pixels A sub-pixel line PC arranged in a second direction D2. The sub-picture line PC includes a plurality of first picture lines PC1 and a plurality of second picture lines PC2, and the first picture line PC1 and the second picture line PC2 have substantially the same length in the second direction D2. In addition, each pixel The SP is substantially a rectangular sub-pixel, wherein the rectangular sub-pixel has a major axis direction Lx substantially parallel to the second direction D2, and a minor axis direction Sx is substantially parallel to the first direction D1. It is worth noting that the corners of a part of the sub-pixels SP are occupied by the light-shielding pattern layer 34, but the sub-pixels SP are substantially rectangular. In this embodiment, the number of the first pixel rows PC1 is two, and the remaining pixels of the pixel row PC is the second pixel row PC2, but not limited thereto. The number of the first pixel row PC1 and the second pixel row PC2 can be changed depending on the number and size of the main spacers 32M. The light shielding pattern layer 34 further includes a first body portion 341 disposed between two adjacent sub-pixel rows PR, and the protruding portion 34S and the first body portion 341 are connected to each other and overlap in the first direction D1. The first body portion 341 and the second pixel row PC2 overlap in the second direction D2, and the protruding portion 34S of the light shielding pattern layer 34 overlaps with the first pixel row PC1 in the second direction D2, and the protruding portion 34S is in the The width w1 in the two directions D2 is larger than the width w2 of the first body portion 341 in the second direction D2. Since the width w1 of the protruding portion 34S is larger than the width w2 of the first body portion 341, the area of the sub-pixel SP adjacent to the protruding portion 34S in the second direction D2 is occupied by the protruding portion 34S, that is, The aperture ratio of the sub-pixel SP adjacent to the protrusion 34S in the second direction D2 may be smaller than the aperture ratio of the other sub-pixels SP. For example, the aperture ratio of the four sub-pixels SP around the main spacer 32M is smaller than the aperture ratio of all other sub-pixels SP, so that the brightness of the four sub-pixels SP is significantly lower than other times. The brightness of the pixel SP causes the brightness of the display panel 1 to be uneven. The aperture ratio of all the sub-pixels SP of the first pixel row PC1 of the embodiment is smaller than the aperture ratio of the sub-pixels SP of the second pixel row PC2, so that the aperture ratio between the different pixels SP can be reduced. The difference, in turn, solves the problem of uneven brightness. To be precise, in the present embodiment, all of the secondary pixels SP of the first pixel row PC1 have substantially the same aperture ratio.

在本實施例中,遮光圖案層34另包括一第二主體部342與一第一偏移部34A,沿第一方向D1設置於另兩相鄰之次畫素列PR之間。也就是說,第一主體部341與第二主體部342實質上彼此平行,且分別設置於不同的兩相鄰的次畫素列PR之間。第一偏移部34A與第二主體部342在第二方向D2 上實質上具有相同的寬度,其中第一偏移部34A與第一次畫素行PC1在第二方向D2上重疊,第二主體部342與第二次畫素行PC2在第二方向D2上重疊,且第二主體部342與第一偏移部34A在第一方向D1上彼此連接且不完全重疊。也就是說,若以第二主體部342為基準,第一偏移部34A係沿第二方向D2朝向遠離突出部34S的方向偏移設置。因此,第一次畫素行PC1之各次畫素SP在第二方向D2上的長度L1會小於第二次畫素行PC2之各次畫素SP在第二方向D2上的長度L2,而第一次畫素行PC1之各次畫素SP在第一方向D1上的寬度S1與第二次畫素行PC2之各次畫素SP在第一方向D1上的寬度S2實質上會相等。藉由上述設置,第一次畫素行PC1之所有次畫素SP會具有相同的開口率,第二次畫素行PC2之所有次畫素SP也會具有相同的開口率。儘管第一次畫素行PC1之次畫素SP的開口率會小於第二次畫素行PC2之次畫素SP的開口率,但是第一次畫素行PC1之次畫素SP的開口率與第二次畫素行PC2之次畫素SP的開口率的差異會減小,進而使得顯示面板1的亮度分布較為均勻。 In this embodiment, the light shielding pattern layer 34 further includes a second body portion 342 and a first offset portion 34A disposed between the other two adjacent pixel groups PR in the first direction D1. That is, the first body portion 341 and the second body portion 342 are substantially parallel to each other and are respectively disposed between different adjacent sub-pixel columns PR. The first offset portion 34A and the second body portion 342 are in the second direction D2 The upper portion has substantially the same width, wherein the first offset portion 34A overlaps with the first pixel row PC1 in the second direction D2, and the second body portion 342 overlaps with the second pixel row PC2 in the second direction D2. And the second body portion 342 and the first offset portion 34A are connected to each other in the first direction D1 and do not completely overlap. That is, the first offset portion 34A is offset in the direction away from the protruding portion 34S in the second direction D2 with reference to the second body portion 342. Therefore, the length L1 of each pixel SP of the first pixel row PC1 in the second direction D2 is smaller than the length L2 of the second pixel SP2 of the second pixel row PC2 in the second direction D2, and the first The width S1 of each pixel SP of the sub-picture line PC1 in the first direction D1 and the width S2 of the respective pixels SP of the second pixel line PC2 in the first direction D1 are substantially equal. With the above arrangement, all the sub-pixels SP of the first pixel row PC1 will have the same aperture ratio, and all the sub-pixels SP of the second pixel row PC2 will have the same aperture ratio. Although the aperture ratio of the sub-pixel SP of the first pixel PC1 is smaller than the aperture ratio of the sub-pixel SP of the second pixel PC2, the aperture ratio of the sub-pixel SP of the first pixel PC1 is the second. The difference in aperture ratio of the sub-pixel SP of the sub-picture line PC2 is reduced, and the brightness distribution of the display panel 1 is relatively uniform.

請參考第4圖。第4圖繪示了第一實施例之顯示面板之開口率分布的示意圖。首先,在一對照實施例中,第二畫素行PC2之所有次畫素SP的開口率以及第一次畫素行PC1未與主間隔物32M相鄰的次畫素SP的開口率為100%,而第一次畫素行PC1與主間隔物32M相鄰的四個次畫素SP的開口率為88%。也就是說,在對照實施例中,與主間隔物32M相鄰的四個次畫素SP的開口率與未與主間隔物32M相鄰的所有次畫素SP的開口率的差異達到12%,且具有低開口率的四個次畫素SP的分布過於集中,因此此四個次畫素SP的亮度與其它次畫素SP的亮度會有顯著差異,而造成顯示面板在此區域會形成暗點。如第4圖所示,在第一實施例中,第二畫素行PC2之所有次畫素SP的開口率為100%,而第一次畫素行PC1的所有次畫素SP的開口率為94%,此時第二畫素行PC2之次畫素SP的開口率與第一次畫素行PC1 的次畫素SP的開口率的差異僅為6%,且具有低開口率的次畫素SP的分布較為分散,因此可有效改善亮度不均的問題。值得說明的是,本實施例之第一次畫素行PC1的所有次畫素SP的開口率並不限定為94%,而可視顯示面板1的尺寸與比例,遮光圖案層34的面積與次畫素SP的面積等因素而加以調整。另外,本實施例之第一次畫素行PC1的所有次畫素SP雖然實質上具有相同開口率,但基本上可以容許一定程度的誤差。舉例而言,第一次畫素行PC1的所有次畫素SP的開口率可以容許±1%的誤差。一般而言,當顯示面板1的不同次畫素SP的開口率之差異小於或等於6%時,較佳為小於5%,更較佳為小於3%,使用者即不容易觀察到亮度具有明顯差異。 Please refer to Figure 4. Fig. 4 is a view showing the aperture ratio distribution of the display panel of the first embodiment. First, in a comparative embodiment, the aperture ratio of all the sub-pixels SP of the second pixel row PC2 and the aperture ratio of the sub-pixel SP of the first pixel row PC1 not adjacent to the main spacer 32M are 100%, The aperture ratio of the four sub-pixels SP adjacent to the main spacer PC1 and the main spacer 32M is 88%. That is, in the comparative embodiment, the difference between the aperture ratio of the four sub-pixels SP adjacent to the main spacer 32M and the aperture ratio of all the sub-pixels SP not adjacent to the main spacer 32M reaches 12%. And the distribution of the four sub-pixels SP having a low aperture ratio is too concentrated, so the brightness of the four sub-pixels SP is significantly different from the brightness of the other sub-pixels SP, and the display panel is formed in this area. dark spot. As shown in FIG. 4, in the first embodiment, the aperture ratio of all the sub-pixels SP of the second pixel row PC2 is 100%, and the aperture ratio of all the sub-pixels SP of the first pixel row PC1 is 94. %, at this time, the second pixel is the aperture ratio of the secondary pixel SP of PC2 and the first pixel line PC1 The difference in aperture ratio of the sub-pixel SP is only 6%, and the distribution of the sub-pixels SP having a low aperture ratio is relatively dispersed, so that the problem of uneven brightness can be effectively improved. It should be noted that the aperture ratio of all the sub-pixels SP of the first pixel row PC1 of the embodiment is not limited to 94%, and the size and proportion of the visible display panel 1 and the area of the shading pattern layer 34 and the sub-picture It is adjusted by factors such as the area of the SP. Further, all of the sub-pixels SP of the first pixel row PC1 of the present embodiment have substantially the same aperture ratio, but basically allow a certain degree of error. For example, the aperture ratio of all sub-pixels SP of the first pixel row PC1 may allow an error of ±1%. In general, when the difference in aperture ratios of the different sub-pixels SP of the display panel 1 is less than or equal to 6%, preferably less than 5%, more preferably less than 3%, the user does not easily observe the brightness. Significant differences.

本發明之顯示面板並不以上述實施例為限。下文將依序介紹本發明之其它實施例之顯示面板,且為了便於比較各實施例之相異處並簡化說明,在下文之各實施例中使用相同的符號標注相同的元件,且主要針對各實施例之相異處進行說明,而不再對重覆部分進行贅述。 The display panel of the present invention is not limited to the above embodiment. The display panels of other embodiments of the present invention will be sequentially described below, and in order to facilitate the comparison of the different embodiments and simplify the description, the same components are denoted by the same symbols in the following embodiments, and mainly for each The differences between the embodiments will be explained, and the repeated portions will not be described again.

請參考第5圖。第5圖繪示了本發明之第二實施例之顯示面板之示意圖。如第5圖所示,本實施例之顯示面板2之第一次畫素行PC1以及第二次畫素行PC2係與第一實施例之顯示面板1具有類似配置,不同於第一實施例之處在於次畫素行PC另包括至少一第三次畫素行PC3,設置於相鄰之第一次畫素行PC1與第二次畫素行PC2之間。第三次畫素行PC3之一部分的次畫素SP與第一次畫素行PC1之各次畫素SP具有相同的開口率,而第三次畫素行PC3之另一部分的次畫素SP與第二次畫素行PC2之各次畫素SP具有相同的開口率。在本實施例中,遮光圖案層34的突出部34S進一步延伸到第三次畫素行PC3之一部分的次畫素SP內而佔據了第三次畫素行PC3之一部分的次畫素SP的面積,因此第三次畫素行PC3之一部分的次畫素SP會與第二次畫素行PC2之各次畫素SP的開口率不同,至於第三次畫素行PC3之另一 部分的次畫素SP,因為沒有受到遮光圖案層34的突出部34S的影響,因此會與第二次畫素行PC2之各次畫素SP具有相同的開口率。 Please refer to Figure 5. Figure 5 is a schematic view showing a display panel of a second embodiment of the present invention. As shown in FIG. 5, the first pixel row PC1 and the second pixel row PC2 of the display panel 2 of the present embodiment have a similar configuration to the display panel 1 of the first embodiment, which is different from the first embodiment. The sub-picture line PC further includes at least one third pixel line PC3 disposed between the adjacent first pixel line PC1 and the second pixel line PC2. The sub-pixel SP of one part of the third pixel row PC3 has the same aperture ratio as the pixel SP of the first pixel line PC1, and the sub-pixel SP of the other part of the third pixel line PC3 and the second pixel SP Each pixel SP of the secondary pixel PC2 has the same aperture ratio. In the present embodiment, the protruding portion 34S of the light shielding pattern layer 34 further extends into the sub-pixel SP of a portion of the third pixel row PC3 to occupy the area of the sub-pixel SP of a portion of the third pixel row PC3. Therefore, the sub-pixel SP of one part of the third pixel PC3 will be different from the aperture ratio of each pixel SP of the second pixel line PC2, and the other pixel of the third pixel line PC3 The partial sub-pixel SP has the same aperture ratio as the respective pixels SP of the second pixel row PC2 because it is not affected by the protruding portion 34S of the light-shielding pattern layer 34.

請參考第6圖。第6圖繪示了第二實施例之顯示面板之開口率分布的示意圖。如第6圖所示,在第二實施例中,第二畫素行PC2之所有次畫素SP的開口率為100%,而第一次畫素行PC1的所有次畫素SP的開口率為96%。此外,第三次畫素行PC3鄰近主間隔物32M之一部分的次畫素SP的開口率為98%,且第三次畫素行PC3之另一部分的次畫素SP之各次畫素SP的開口率為100%。此時第二畫素行PC2之次畫素SP以及第三次畫素行PC3之一部分的次畫素SP的開口率差異為2%,而第三次畫素行PC3之一部分的次畫素SP與第一次畫素行PC1的所有次畫素SP的開口率差異亦為2%,且具有低開口率的次畫素SP的分布較為分散,因此可有效改善亮度不均的問題。在一變化實施例中,第三次畫素行PC3之一部分的次畫素SP可與第一次畫素行PC1的次畫素SP具有相同的開口率,例如96%,或者是具有相近的開口率,例如98%,而第三次畫素行PC3之另一部分的次畫素SP之各次畫素SP可與第二畫素行PC2之次畫素SP具有相同的開口率,例如100%,但不以此為限。 Please refer to Figure 6. Fig. 6 is a view showing the aperture ratio distribution of the display panel of the second embodiment. As shown in FIG. 6, in the second embodiment, the aperture ratio of all the sub-pixels SP of the second pixel row PC2 is 100%, and the aperture ratio of all the sub-pixels SP of the first pixel row PC1 is 96. %. Further, the aperture ratio of the sub-pixel SP of a portion of the third pixel row PC3 adjacent to the main spacer 32M is 98%, and the opening of each pixel SP of the sub-pixel SP of the other portion of the third pixel row PC3 The rate is 100%. At this time, the aperture ratio difference between the secondary pixel SP of the second pixel line PC2 and the sub-pixel SP of the third pixel line PC3 is 2%, and the sub-pixel SP of the third pixel line PC3 is the same. The aperture ratio difference of all the sub-pixels SP of the primary pixel row PC1 is also 2%, and the distribution of the sub-pixels SP having a low aperture ratio is relatively dispersed, so that the problem of uneven brightness can be effectively improved. In a variant embodiment, the sub-pixel SP of a portion of the third pixel row PC3 may have the same aperture ratio as the sub-pixel SP of the first pixel row PC1, for example 96%, or have a similar aperture ratio. For example, 98%, and each pixel SP of the sub-pixel SP of another part of the third pixel PC3 may have the same aperture ratio as the second pixel SP of the second pixel row PC2, for example 100%, but not This is limited to this.

請參考第7圖。第7圖繪示了本發明之第三實施例之顯示面板之示意圖。如第7圖所示,本實施例之顯示面板3之第一次畫素行PC1以及第二次畫素行PC2係與第一實施例之顯示面板1具有類似配置,不同於第一實施例之處在於次畫素行PC另包括至少一第三次畫素行PC3,設置於相鄰之第一次畫素行PC1與第二次畫素行PC2之間。第三次畫素行PC3之一部分的次畫素SP與第二次畫素行PC2之各次畫素SP具有不同的開口率,而第三次畫素行PC3之另一部分的次畫素SP與第二次畫素行PC2之各次畫素SP具有相同的開口率。不同於第二實施例,在本實施例中,遮光圖案層34另包括一第 三主體部343、一第四主體部344與一第二偏移部34B。第三主體部343係沿第二方向D2設置於兩相鄰之第一次畫素行PC1之間以及兩相鄰之第二次畫素行PC2之間。第四主體部344與第二偏移部34B係沿第二方向D2設置於相鄰之第一次畫素行PC1與第三次畫素行PC3之間。第四主體部344與第二偏移部34B在第一方向D1上實質上具有相同的寬度,且第四主體部344與第二偏移部34B在第二方向D2上彼此連接且不完全重疊。也就是說,若以第四主體部344為基準,第二偏移部34B係沿第一方向D1朝向遠離突出部34S的方向偏移設置。因此,第三次畫素行PC3之一部分的次畫素SP(與第二次畫素行PC2之次畫素SP具有不同開口率的次畫素SP)在第一方向D1上的寬度S3會小於第一次畫素行PC1之所有次畫素SP的寬度S1,且在第二方向D2上的長度L3實質上會等於第二次畫素行PC2之各次畫素SP在第二方向D2上的長度L2。第三次畫素行PC3之另一部分的次畫素SP(與第二次畫素行PC2之次畫素SP具有相同開口率的次畫素SP)在第一方向D1上的寬度S3會等於第二次畫素行PC2之各次畫素SP在第一方向D1上的寬度S2,且在第二方向D2上的長度L3實質上會等於第二次畫素行PC2之各次畫素SP在第二方向D2上的長度L2。 Please refer to Figure 7. Figure 7 is a schematic view showing a display panel of a third embodiment of the present invention. As shown in FIG. 7, the first pixel row PC1 and the second pixel row PC2 of the display panel 3 of the present embodiment have a similar configuration to the display panel 1 of the first embodiment, which is different from the first embodiment. The sub-picture line PC further includes at least one third pixel line PC3 disposed between the adjacent first pixel line PC1 and the second pixel line PC2. The sub-pixel SP of one part of the third pixel PC3 has a different aperture ratio from the pixel SP of the second pixel line PC2, and the sub-pixel SP of the other part of the third pixel PC3 and the second pixel SP Each pixel SP of the secondary pixel PC2 has the same aperture ratio. Different from the second embodiment, in the embodiment, the light shielding pattern layer 34 further includes a first The third body portion 343, a fourth body portion 344 and a second offset portion 34B. The third body portion 343 is disposed between the two adjacent first pixel rows PC1 and between the two adjacent second pixel rows PC2 in the second direction D2. The fourth body portion 344 and the second offset portion 34B are disposed between the adjacent first pixel line PC1 and the third pixel line PC3 in the second direction D2. The fourth body portion 344 and the second offset portion 34B have substantially the same width in the first direction D1, and the fourth body portion 344 and the second offset portion 34B are connected to each other in the second direction D2 and do not completely overlap each other. . That is, when the fourth body portion 344 is used as a reference, the second offset portion 34B is offset in the direction away from the protruding portion 34S in the first direction D1. Therefore, the sub-pixel SP of one part of the third pixel line PC3 (the sub-pixel SP having a different aperture ratio from the sub-pixel SP of the second pixel line PC) has a smaller width S3 in the first direction D1. The width S1 of all the pixels SP of the primary pixel row PC1, and the length L3 in the second direction D2 is substantially equal to the length L2 of the second pixel SP2 of the second pixel row PC2 in the second direction D2. . The sub-pixel SP of the other portion of the third pixel row PC3 (the sub-pixel SP having the same aperture ratio as the sub-pixel SP of the second pixel row PC) has a width S3 in the first direction D1 equal to the second The sub-picture line PC2 has a width S2 of the pixel SP in the first direction D1, and the length L3 in the second direction D2 is substantially equal to each pixel SP of the second pixel line PC2 in the second direction. The length L2 on D2.

請參考第8圖。第8圖繪示了第三實施例之顯示面板之開口率分布的示意圖。如第8圖所示,在第三實施例中,第二畫素行PC2之所有次畫素SP的開口率為100%,而第一次畫素行PC1的所有次畫素SP的開口率為96%。此外,第三次畫素行PC3之一部分的次畫素SP的開口率可為98%,且第三次畫素行PC3之另一部分的次畫素SP之各次畫素SP的開口率為100%。此時第二畫素行PC2之次畫素SP以及第三次畫素行PC3之一部分的次畫素SP的開口率差異為2%,而第三次畫素行PC3之一部分的次畫素SP與第一次畫素行PC1的所有次畫素SP的開口率差異亦為2%,且具有低開口率的次畫素SP的分布較為分散,因此可有效改善亮度不均的問題。在一變化 實施例中,第三次畫素行PC3之一部分的次畫素SP可與第一次畫素行PC1的次畫素SP具有相同的開口率,例如96%,而第三次畫素行PC3之另一部分的次畫素SP之各次畫素SP可與第二畫素行PC2之次畫素SP具有相同的開口率,例如100%,但不以此為限。 Please refer to Figure 8. Fig. 8 is a view showing the aperture ratio distribution of the display panel of the third embodiment. As shown in FIG. 8, in the third embodiment, the aperture ratio of all the sub-pixels SP of the second pixel row PC2 is 100%, and the aperture ratio of all the sub-pixels SP of the first pixel row PC1 is 96. %. In addition, the aperture ratio of the sub-pixel SP of one part of the third pixel PC3 may be 98%, and the aperture ratio of each pixel SP of the sub-pixel SP of the other part of the third pixel PC3 is 100%. . At this time, the aperture ratio difference between the secondary pixel SP of the second pixel line PC2 and the sub-pixel SP of the third pixel line PC3 is 2%, and the sub-pixel SP of the third pixel line PC3 is the same. The aperture ratio difference of all the sub-pixels SP of the primary pixel row PC1 is also 2%, and the distribution of the sub-pixels SP having a low aperture ratio is relatively dispersed, so that the problem of uneven brightness can be effectively improved. In a change In an embodiment, the sub-pixel SP of one part of the third pixel line PC3 may have the same aperture ratio as the sub-pixel SP of the first pixel line PC1, for example 96%, and the other part of the third pixel line PC3 The sub-pixel SP of the sub-pixel SP may have the same aperture ratio as the sub-pixel SP of the second pixel line PC2, for example, 100%, but not limited thereto.

請參考第9圖。第9圖繪示了本發明之第四實施例之顯示面板之示意圖。如第9圖所示,不同於第一實施例,本實施例之顯示面板4之第一次畫素行PC1之次畫素SP包括複數個第一次畫素SP1與複數個第二次畫素SP2,其中各等一次畫素SP1具有一第一開口率,各第二次畫素具有一第二開口率SP2,且第一開口率不等於第二開口率。此外,第一次畫素SP1與第二次畫素SP2在第一方向D1上與第二方向D2上皆呈交錯排列,也就是第一次畫素SP1與第二次畫素SP2係呈棋盤狀排列。在本實施例中,遮光圖案層34另包括一第二主體部342、一第一偏移部34A與一第三偏移部34C,沿第一方向D1設置於兩相鄰之次畫素列PR之間。第一偏移部34A、第三偏移部34C與第二主體部342在第二方向D2上實質上具有相同的寬度,第一偏移部34A與一部分之第一次畫素行PC1在第二方向D2上重疊,第三偏移部34C與另一部分之第一次畫素行PC1在第二方向D2上重疊,第二主體部342與第二次畫素行PC2在第二方向D2上重疊,且第一偏移部34A、第三偏移部34C與第二主體部342在第一方向D1上彼此連接且不完全重疊。此外,由於第一偏移部34A與第三偏移部34C在第二方向D2上具有不同的偏移量,因此第一次畫素SP1在第二方向D2上的長度La不等於第二次畫素SP2在第二方向D2上的長度Lb,使得第一次畫素SP1與第二次畫素SP2會呈棋盤狀排列,且第一次畫素SP1與第二次畫素SP2具有不同的開口率。 Please refer to Figure 9. FIG. 9 is a schematic view showing a display panel of a fourth embodiment of the present invention. As shown in FIG. 9, unlike the first embodiment, the sub-pixel SP of the first pixel row PC1 of the display panel 4 of the present embodiment includes a plurality of first-order pixels SP1 and a plurality of second-order pixels. SP2, wherein each of the primary pixels SP1 has a first aperture ratio, each second pixel has a second aperture ratio SP2, and the first aperture ratio is not equal to the second aperture ratio. In addition, the first pixel SP1 and the second pixel SP2 are staggered in the first direction D1 and the second direction D2, that is, the first pixel SP1 and the second pixel SP2 are in a checkerboard. Arranged in a shape. In this embodiment, the light shielding pattern layer 34 further includes a second body portion 342, a first offset portion 34A and a third offset portion 34C, and is disposed in two adjacent sub-pixel columns along the first direction D1. Between PR. The first offset portion 34A, the third offset portion 34C and the second body portion 342 have substantially the same width in the second direction D2, and the first offset portion 34A and a portion of the first pixel line PC1 are at the second The direction D2 overlaps, the third offset portion 34C overlaps with the first portion of the pixel line PC1 of the other portion in the second direction D2, and the second body portion 342 overlaps with the second pixel line PC2 in the second direction D2, and The first offset portion 34A, the third offset portion 34C, and the second body portion 342 are connected to each other in the first direction D1 and do not completely overlap. Further, since the first offset portion 34A and the third offset portion 34C have different offset amounts in the second direction D2, the length La of the first pixel SP1 in the second direction D2 is not equal to the second time. The length Lb of the pixel SP2 in the second direction D2 is such that the first pixel SP1 and the second pixel SP2 are arranged in a checkerboard pattern, and the first pixel SP1 and the second pixel SP2 have different Opening ratio.

請參考第10圖。第10圖繪示了第四實施例之顯示面板之開口率分布的示意圖。如第10圖所示,在第四實施例中,第二畫素行PC2之所有 次畫素SP的開口率為100%,而第一次畫素行PC1的第一次畫素SP1的開口率為94%,第一次畫素行PC1的第二次畫素SP2的開口率為96%。此時第二畫素行PC2之次畫素SP與第一次畫素行PC1的第一次畫素SP1的開口率的差異為6%,而第二畫素行PC2之次畫素SP與第一次畫素行PC1的第二次畫素SP2的開口率的差異為4%,且第一次畫素SP1與第二次畫素SP2係呈棋盤狀排列,因此可有效改善亮度不均的問題。 Please refer to Figure 10. Fig. 10 is a view showing the aperture ratio distribution of the display panel of the fourth embodiment. As shown in FIG. 10, in the fourth embodiment, all of the second pixel lines PC2 The aperture ratio of the sub-pixel SP is 100%, and the aperture ratio of the first pixel SP1 of the first pixel PC1 is 94%, and the aperture ratio of the second pixel SP2 of the first pixel PC1 is 96. %. At this time, the difference between the aperture ratio of the second pixel SP2 of the second pixel line PC2 and the first pixel SP1 of the first pixel line PC1 is 6%, and the second pixel line PC2 is the second pixel SP and the first time The difference in aperture ratio of the second pixel SP2 of the pixel line PC1 is 4%, and the first pixel SP1 and the second pixel SP2 are arranged in a checkerboard pattern, so that the problem of uneven brightness can be effectively improved.

綜上所述,本發明之顯示面板利用遮光圖案層的局部偏移設計調整與主間隔物對應設置的次畫素行的次畫素的開口率,可以有效調整所有次畫素的開口率之間的相對關係,使得不同的次畫素的開口率的差異盡量縮小,因此可以大幅提升高解析度顯示面板的亮度均勻度,減少主間隔物周邊的點狀雲紋。 In summary, the display panel of the present invention adjusts the aperture ratio of the sub-pixels of the sub-pixel rows corresponding to the main spacer by using the local offset design of the light-shielding pattern layer, and can effectively adjust the aperture ratio of all the sub-pixels. The relative relationship makes the difference of the aperture ratios of different sub-pixels as small as possible, so that the brightness uniformity of the high-resolution display panel can be greatly improved, and the dot-like moiré around the main spacer can be reduced.

以上所述僅為本發明之較佳實施例,凡依本發明申請專利範圍所做之均等變化與修飾,皆應屬本發明之涵蓋範圍。 The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.

1‧‧‧顯示面板 1‧‧‧ display panel

32M‧‧‧主間隔物 32M‧‧‧main spacer

34‧‧‧遮光圖案層 34‧‧‧Lighting pattern layer

AR‧‧‧畫素陣列 AR‧‧‧ pixel array

32S‧‧‧副間隔物 32S‧‧‧Separator

34S‧‧‧突出部 34S‧‧‧ highlights

Z‧‧‧垂直投影方向 Z‧‧‧Vertical projection direction

SP‧‧‧次畫素 SP‧‧‧ pixels

D1‧‧‧第一方向 D1‧‧‧ first direction

D2‧‧‧第二方向 D2‧‧‧ second direction

PR‧‧‧次畫素列 PR‧‧‧ paintings

PC‧‧‧次畫素行 PC‧‧‧ paintings

PC1‧‧‧第一次畫素行 PC1‧‧‧The first picture line

PC2‧‧‧第二次畫素行 PC2‧‧‧Second picture line

Lx‧‧‧長軸方向 Lx‧‧‧ long axis direction

Sx‧‧‧短軸方向 Sx‧‧‧ short axis direction

341‧‧‧第一主體部 341‧‧‧ first body

w1‧‧‧寬度 W1‧‧‧Width

w2‧‧‧寬度 W2‧‧‧Width

342‧‧‧第二主體部 342‧‧‧Second Main Body

34A‧‧‧第一偏移部 34A‧‧‧First offset

L1‧‧‧長度 L1‧‧‧ length

L2‧‧‧長度 L2‧‧‧ length

S1‧‧‧寬度 S1‧‧‧Width

S2‧‧‧寬度 S2‧‧‧Width

Claims (12)

一種顯示面板,包括:一第一基板;一第二基板,與該第一基板面對設置;一顯示介質層,設置於該第一基板與該第二基板之間;至少一主間隔物,設置於該第一基板與該第二基板之間;一遮光圖案層,具有至少一突出部,其中該主間隔物係對應地與該遮光圖案層之該突出部在一垂直投影方向上部分重疊,且該突出部在該垂直投影方向的投影面積大於該主間隔物在該垂直投影方向的投影面積;以及一畫素陣列,設置於該第一基板上,該畫素陣列包括複數個次畫素,該等次畫素排列成複數條沿一第一方向排列之次畫素列,以及複數條沿一第二方向排列之次畫素行,其中該等次畫素行包括複數條第一次畫素行以及複數條第二次畫素行,該突出部與該等第一次畫素行在該第二方向上重疊,且該等第一次畫素行之所有該等次畫素的開口率均小於該等第二畫素行之該等次畫素的開口率。 A display panel includes: a first substrate; a second substrate disposed opposite the first substrate; a display dielectric layer disposed between the first substrate and the second substrate; at least one main spacer, Between the first substrate and the second substrate; a light shielding pattern layer having at least one protrusion, wherein the main spacer correspondingly partially overlaps the protrusion of the light shielding pattern layer in a vertical projection direction And a projection area of the protrusion in the vertical projection direction is larger than a projection area of the main spacer in the vertical projection direction; and a pixel array disposed on the first substrate, the pixel array includes a plurality of sub-pictures And the sub-pixels arranged in a first direction and the sub-pixel rows arranged in a second direction, wherein the sub-pixels comprise a plurality of first-time pixels And the second pixel line of the plurality of pixels, the protrusions overlap the first pixel rows in the second direction, and the aperture ratios of all the pixels of the first pixel rows are smaller than the Waiting for the second painting The aperture ratio of such sub-pixel rows. 如請求項1所述之顯示面板,其中各該次畫素係為一矩形次畫素,該矩形次畫素具有一長軸方向實質上與該第二方向平行,以及一短軸方向實質上與該第一方向平行。 The display panel of claim 1, wherein each of the sub-pixels is a rectangular sub-pixel having a major axis direction substantially parallel to the second direction, and a short-axis direction substantially Parallel to the first direction. 如請求項1所述之顯示面板,其中該等第一次畫素行與該等第二次畫素行在該第二方向上實質上具有相同的長度。 The display panel of claim 1, wherein the first pixel rows and the second pixel rows have substantially the same length in the second direction. 如請求項1所述之顯示面板,其中該遮光圖案層另包括一第一主體部,設置於兩相鄰之該等次畫素列之間,該第一主體部與該等第二次畫素行在該 第二方向上重疊,該第一主體部與該突出部在該第一方向上連接並重疊,且該突出部在該第二方向上的寬度大於該第一主體部在該第二方向上的寬度。 The display panel of claim 1, wherein the light shielding pattern layer further comprises a first body portion disposed between the two adjacent sub-pixel columns, the first body portion and the second drawing In this Superposing in a second direction, the first body portion and the protrusion are connected and overlapped in the first direction, and a width of the protrusion in the second direction is greater than a width of the first body portion in the second direction width. 如請求項1所述之顯示面板,其中該等第一次畫素行之所有該等次畫素具有相同的開口率。 The display panel of claim 1, wherein all of the sub-pixels of the first pixel rows have the same aperture ratio. 如請求項1所述之顯示面板,其中該遮光圖案層另包括一第二主體部與一第一偏移部,沿該第一方向設置於兩相鄰之該等次畫素列之間,該第一偏移部與該第二主體部在該第二方向上實質上具有相同的寬度,該第一偏移部與該等第一次畫素行在該第二方向上重疊,該第二主體部與該等第二次畫素行在該第二方向上重疊,且該第一偏移部與該第二主體部在該第一方向上彼此連接且不完全重疊。 The display panel of claim 1, wherein the light shielding pattern layer further comprises a second body portion and a first offset portion disposed along the first direction between the adjacent columns of the adjacent pixels. The first offset portion and the second body portion have substantially the same width in the second direction, and the first offset portion overlaps with the first pixel rows in the second direction, the second The main body portion overlaps the second pixel rows in the second direction, and the first offset portion and the second body portion are connected to each other in the first direction and do not completely overlap. 如請求項6所述之顯示面板,其中各該第一次畫素行之各該次畫素在該第二方向上的長度小於各該第二次畫素行之各該次畫素在該第二方向上的長度。 The display panel of claim 6, wherein each of the second pixels of each of the first pixel rows has a length in the second direction that is smaller than each of the second pixels of the second pixel row in the second The length in the direction. 如請求項1所述之顯示面板,其中該等次畫素行另包括至少一第三次畫素行,設置於相鄰之該第一次畫素行與該第二次畫素行之間,該等第三次畫素行之一部分的該等次畫素的開口率與該等第二次畫素行之各該次畫素具有不同的開口率,且該等第三次畫素行之另一部分的該等次畫素與該等第二次畫素行之各該次畫素具有相同的開口率。 The display panel of claim 1, wherein the sub-pixel rows further comprise at least one third pixel row disposed between the adjacent first pixel row and the second pixel row, the first The aperture ratio of the sub-pixels in one of the three pixel rows has a different aperture ratio from each of the second pixels of the second pixel row, and the other portions of the third pixel row The pixels have the same aperture ratio as each of the pixels of the second pixel. 如請求項8所述之顯示面板,其中該遮光圖案層另包括:一第三主體部,沿該第二方向設置於兩相鄰之該等第一次畫素行之間以及 兩相鄰之該等第二次畫素行之間;以及一第四主體部與一第二偏移部,沿該第二方向設置於相鄰之該第一次畫素行與該第三次畫素行之間,其中該第四主體部與該第二偏移部在該第一方向上實質上具有相同的寬度,且該第四主體部與該第二偏移部在該第二方向上彼此連接且不完全重疊。 The display panel of claim 8, wherein the light shielding pattern layer further comprises: a third body portion disposed along the second direction between the two adjacent first pixel rows and Between the two adjacent second pixel rows; and a fourth body portion and a second offset portion disposed along the second direction adjacent to the first pixel row and the third drawing Between the rows, wherein the fourth body portion and the second offset portion have substantially the same width in the first direction, and the fourth body portion and the second offset portion are in the second direction Connected and not completely overlapping. 如請求項1所述之顯示面板,其中該等第一次畫素行之該等次畫素包括複數個第一次畫素與複數個第二次畫素,各該等一次畫素具有一第一開口率,各該第二次畫素具有一第二開口率,且該第一開口率不等於該第二開口率。 The display panel of claim 1, wherein the sub-pixels of the first pixel rows comprise a plurality of first pixels and a plurality of second pixels, each of the pixels having a first pixel An aperture ratio, each of the second pixels has a second aperture ratio, and the first aperture ratio is not equal to the second aperture ratio. 如請求項10所述之顯示面板,其中該等第一次畫素與該等第二次畫素在該第一方向上與該第二方向上皆呈交錯排列。 The display panel of claim 10, wherein the first pixels and the second pixels are staggered in the first direction and the second direction. 如請求項11所述之顯示面板,其中該遮光圖案層另包括一第二主體部、一第一偏移部與一第三偏移部,沿該第一方向設置於兩相鄰之該等次畫素列之間,該第一偏移部、該第三偏移部與該第二主體部在該第二方向上實質上具有相同的寬度,該第一偏移部與一部分之該等第一次畫素行在該第二方向上重疊,該第三偏移部與另一部分之該等第一次畫素行在該第二方向上重疊,該第二主體部與該等第二次畫素行在該第二方向上重疊,該第一偏移部、該第三偏移部與該第二主體部在該第一方向上彼此連接且不完全重疊,且該第一偏移部與該第三偏移部在該第二方向上具有不同的偏移量。 The display panel of claim 11, wherein the light shielding pattern layer further comprises a second body portion, a first offset portion and a third offset portion, and the two adjacent ones are disposed along the first direction Between the sub-pictures, the first offset portion, the third offset portion, and the second body portion have substantially the same width in the second direction, and the first offset portion and a portion of the first offset portion The first pixel row overlaps in the second direction, the third offset portion overlaps the first pixel rows of the other portion in the second direction, the second body portion and the second drawing And the first offset portion, the third offset portion and the second body portion are connected to each other in the first direction and do not completely overlap, and the first offset portion and the first offset portion The third offset portion has a different offset in the second direction.
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