浅谈LED屏像素点间距
当我们在探讨如何选择一块合适的LED屏时,像素点间距是一个不能避开的话题。这是为什么呢?因为LED屏的像素点间距决定了我们可以在什么样的距离范围内能获得更好的观看效果。而通常情况下,我们应用LED屏的使用场景和安装地点都会限制我们的实际观看距离。因而,只有在购买LED屏前充分考虑像素点间距的因素,才能在使用时获得最好的视觉体验。
什么是LED屏的像素间距
LED屏像素间距,又称作点间距,是指LED屏上两个相邻发光像素点之间的间距,通常以毫米为单位,一般以“P+具体数字”的形式出现。如一块标注P1.25mm的LED屏,其像素点间距为1.25毫米,即该LED屏上两个相邻像素点中心位置的间距为1.25毫米。
像素点间距也是用来计算LED屏上像素点密度(与屏幕分辨率密切相关)的方法之一。如一块P1.0,16*9英寸的LED屏通常拥有4875*2710个像素点;而同等尺寸下P5.0的LED屏则只有975*548个像素点。
为何像素点间距如此重要?
LED屏的像素点间距之所以重要,是因为其很大程度上决定了LED的最佳观看距离。一般来说,LED屏的像素点间距越低,其画质越细腻、边缘过度更平滑,其需要的最佳观看距离也越低;相反地,高像素点间距LED屏的画质相对粗糙,需要的观看距离也会相应增加。
因此,在决定选择什么像素点间距的LED屏时,需要充分考虑实际应用场景下的具体需求,到底是高画质、近距离观看,还是远距离播放而不特别在意画质。
如何确定合适的像素点间距?
既然像素点间距对LED屏使用效果的影响很大,那么我们就有必要详细了解一下如何确定LED屏的像素点间距以符合实际使用需求。实际上,我们有一些相对简单的方法可以作为参考。
一部分人通常会采用像素点间距数值乘以2和3的方式,以获得LED屏的最佳视距范围。如LED屏的像素点为P1.5,则最佳视距范围为1.5*2到1.5*3,即3到4.5米之间。
而有些人则会直接用像素点间距数值乘以10的方法以获取最佳视距的英尺数字,如P1.5 LED屏的最佳视距为1.5*10即15英尺,也就是4.75米左右。
当然,我们可以参考一些现成的像素点间距与推荐观看距离对照表(见下图)。
通过上述的方法或数据,我们会发现LED屏的像素点间距和最佳视距之间的关系并不是绝对固定、一成不变的,往往会因屏幕的实际应用效果、使用者的个人偏好而有所不同;如果个人对LED屏的观看距离有特别的偏好或很难确定具体的需求,最好是亲自去体验一下不同像素点间距LED屏的观看效果。
什么会影响LED屏的像素点间距
一般来说,组成LED屏的单个像素点(即单个LED)的尺寸是决定LED屏像素点间距的关键因素。单个LED的尺寸越小,LED屏的像素点间距越小。
晶台LED显示器件的命名通常与LED的物理尺寸相挂钩,数字值越低,LED的尺寸越小。例如,拥有微小尺寸的MC0404N-M1 LED通常适用于P0.625点间距LED屏的搭建,而2020系列LED则适用于2.5mm、2.6mm、3.9mm和4.8mm点间距LED屏,3535 系列LED则适用于8mm和10mm像素点间距LED屏。
此外,LED面板的结构设计以及一些具体的使用要求也会对LED屏最终的像素点间距产生影响。
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本文由FY转载自晶台官网,原文标题为:浅谈LED屏像素点间距,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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目录- LED Display LED Backlight SMD LED Display
型号- KW4-361AGA,KW4-S471ARA,KWM-S20881CRA,KWA-393AGA-G5,KW1-S402ARA,KW4-521AGA,KWA-393AGA,KWA4-542ABA,KW2-S391CAA,KW4-S391ARA,KW4-306CBA,KW4-281AGA,KW4-402CWA,KW3-S563CGA-G5,KW2-56BAWA,KW4-311CWA-Y,KWE-501AWA,KWM-R3711ABA,KW1-1501CBA,KW1-S511ABA,KWB-R3912-1W,KWA-S401AWA,KWA4-S392AAA,KWA3-391ARA,KWM-30581CBA,KW1-S281AGA,KWA3-541CRA,KW2-502CGA-G5,KW1-S402CWA,KW4-39DAGA-G5,KWM-30881AWA,KW4-S391CWA,KW4-361AGA-G5,KW2-301CWA-Y,KW3-561AAA,KW4-402ARA,KWA4-542AAA,KW2-S391CBA,KW3-361CGA-G5,KW4-39DCAA,KW1-S202AAA,KWL-R1210GA,KW1-S511CGA,KW2-S201CRA,KWL-R1025BA,KW2-S563CAA,KW1-361CBA,KW5-401CRA,KWA4-S392ABA,KW1-521CBA,KW1-521AGA-G5,KWM-50881AGA,KWM-R3711CGA,KW1-1501CAA,KW4-S202CBA,KW5-561AGB-G5,KW4-561AWA,KWA2-S401CGA-G5,KWM-20881AAA,KW3-561AGA-G5,KWA3-S401AGA-G5,KW2-561CGA-G5,KW3-801CBA,KW4-S281AGA,KW2-802AGB,KW3-561ABA,KW1-S202CBA,KW4-S301AGA-G5,KW1-361CAA,KW1-561CRA,KWL-R1025AA,KW2-S563CBA,KW4-S563ARA,KW1-521AAA,KWE-251ARA,KW1-391CRA,KW4-306CGA-G5,KWM-R30881CBA,KWA-801CWA,KW2-S303CRA,KW3-S401AGA,KW1-801CWA,KWM-20881CBA,KW4-S202AAA,KWL-18021AWB,KW1-S391AWA,KW3-561CGA,KW1-281CBA,KW3-801CGA-G5,KW4-8828AGB,KWA-541AGA,KW3-392AGA-G5,KW4-306CAA,KW4-S563CWA,KW1-4001CAB,KW3-801CAA,KW1-281CAA,KWM-R30881CAA,KWA-801ARA,KWM-30581AAA,KWB-R3912-1B,KW1-801ARA,KW5-321CRA,KW2-521CWA,KWA2-391CAA,KW4-S471CRA,KWM-30571CAA,KWA-393CGA,KW1-S802CGA-G5,KW1-S402CRA,KW1-2301CAA,KW1-S281ABA,KWA3-S401AWA,KW4-402AWA,KW2-802AAB,KW5-401ARA,KWA3-391CWA-Y,KWA4-542CBA,KWA4-S392CAA,KW1-321CGA-G5,KW1-4001CBB,KW2-56BCWA,KW4-S202CGA,KWA4-542CGA-G5,KW1-361CGA,KW3-251CWA-Y,KW4-281AWA-Y,KWA3-391CRA,KW1-S281CGA,KW1-S511CBA,KW4-521CGA-G5,KWM-R3711CBA,KW1-S562AGA-G5,KWM-30881CWA,KW1-301AGA-G5,KW3-561CAA,KWA3-541ARA,KW3-S401CRA,KW1-2301CBA,KWA-393ABA,KW1-563AGA,KW5-401CWA,KW2-802ABB,KWE-251AWA-Y,KW4-39DAAA,KWA2-391CBA,KWA4-542CAA,KW3-801CGA,KW4-S281AAA,KW5-231CRA,KW2-S563AAA,KW1-361ABA,KWA-393AWA-Y,KW4-S391AWA,KWA4-S392CBA,KWM-20881CAA,KW2-281ARA,KWA4-391AGA-G5,KW4-S202ABA,KWM-30881CGA-G5,KW1-S202ABA,KW1-801CRA,KW3-561CBA,KWA3-541CWA,KWL-18021ARB,KW1-S402AGA-G5,KW3-801ABA,KW1-562CGA-G5,KW4-361CWA-Y,KWA-541ABA,KW1-603CBA,KW4-39DCBA,KW2-802CGB,KW4-311AGA-G5,KWM-R30881ABA,KW1-361AAA,KW2-S563ABA,KW4-S281ABA,KW4-S563CRA,KW1-521CAA,KW2-S303ARA,KW4-25DAWA-Y,KWA-541AGA-G5,KW1-2301AGA-G5,KW4-391AGA-G5,KWL-18021CWB,KW1-S202CGA,KWA-801CRA,KW1-S281AAA,KW4-281AGA-G5,KW1-S391CWA,KW1-603CAA,KW1-S202CGA-G5,KW1-321AWA-Y,KW3-801AAA,KWA-541CGA,KWM-R30881AAA,KW1-4001AAB,KWM-R3711AAA,KW2-S303CWA,KW1-S511AAA,KW4-S281CGA,KW2-56BARA,KW2-S563CGA,KWM-30581CAA,KW2-361AWA-Y,KWM-30581CGA-G5,KW3-304AGA-G5,KW4-361CRA,KW2-521AWA,KW4-401CAA,KW4-8828CBB,KW5-231AAA,KWA3-S401CWA,KW4-25DCGA-G5,KWL-8011BB,KW1-2301AAA,KWA2-391AAA,KW1-521AGA,KW1-501CBA,KWA-501CBA,KWM-R3711AGA-G5,KW2-802CAB,KW1-563ARA,KWM-50571AGA-G5,KW3-S281CWA,KW5-231ABA,KWA-393CBA,KW1-S802CAA,KW4-8828CAB,KW3-S401ARA,KWA3-S401ARA,KWL-8011AB,KW4-281CBA,KW1-S511AGA-G5,KW4-306AGA,KW1-801AGA,KW1-2301ABA,KWM-S20881AGA,KW2-301CGA,KW5-401AWA,KWA2-391ABA,KW3-401AGA-G5,KW4-S281CAA,KW2-802CBB,KW3-392ARA,KW2-281CRA,KWA-541ARA,KW1-563CWA,KW1-281CWA-Y,KW4-402CGA-G5,KW1-563AGA-G5,KWA-393AAA,KW2-391CGA-G5,KW5-231CGA,KW4-281CAA,KW1-S802CBA,KW3-S201AGA-G5,KW2-301ABA,KWA2-391CGA,KWL-18021CRB,KW4-361AAA,KW1-361CWA-Y,KWM-50881CRA,KW4-S281CBA,KW4-391CRA,KW1-603ABA,KWA3-541AGA,KWA4-S392AGA,KW3-S201CBA,KW2-S511CGA -G5,KW1-391AGA,KW2-S303CGA-G5,KW3-S281ARA,KW3-251AWA-Y,KW4-361ABA,KW1-S202AGA,KWA4-542AGA,KW4-521CRA,KW4-25DAGA-G5,KW1-603AAA,KW2-301AAA,KWM-20881AGA,KW2-S303AWA,KW1-1501CGA,KWA3-391AGA,KWA-501AAA,KW1-S281CRA,KW1-501AAA,KW4-281CWA-Y,KW1-S511CAA,KW2-S563AGA,KW1-561AWA,KW2-361CRA,KW4-S471AWA,KWM-R3711CAA,KW3-S201CAA,KW2-281CGA-G5,KW4-401AAA,200WD-AP25,KW4-361CGA,KWL-R1210AA,KW4-306ABA,KWE-251CWA-Y,KW4-281CGA,KWM-R30881AGA-G5,KW4-S391CRA,KW4-8828ABB,KW1-521CGA,KW1-563CRA,KW1-1501ABA,KWM-S20881ABA,KW1-1002AGA-G5,KWA-393CWA-Y,KWL-R1025GA,KWA3-541AGA-G5,KW2-S201CGA-G5,KWA3-S401CRA,KW3-S281AWA,KW4-281ABA,KW5-401CGA-G5,KWM-50881CWA,KW3-S302AGA-G5,KW5-561CAB,KW1-391AAA,KW4-521AGA-G5,KW4-306CGA,KWL-R1210BA,KW1-801CGA,KW4-8828AAB,KW2-402AGA-G5,KW1-S402AGA,KW2-S391CGA,KW2-S201ARA,KW1-521ABA,KW1-1501AAA,KW1-603CGA,KWA-541CRA,KWM-S20881CGA,KW4-25DCWA-Y,KW4-281AAA,KWM-50881ARA,KWB-R10050-P8WW2H-12V,KWA-393CAA,KW1-391ABA,KW1-1501AGA-G5,KWA2-391AGA,KW1-321CWA-Y,KW3-S401CWA,KW1-2301CGA,KWA3-391CGA,KW2-301CBA,KWA-801AGA,KW1-561ARA,KWM-20571AWA,KW4-391ARA,KW4-S202CAA,KWA4-S392CGA,KWE-251CRA,KW5-231AGA,KWM-20881ABA,KW4-401CBA,KW1-1201AWA,KW1-391CGA,KW3-281CGA-G5,KW4-521ARA,KWA3-391ABA,KWA4-542CGA,KW2-561AGA-G5,KW3-561AGA,KW4-8828CGB,KW2-301CAA,KW4-306AAA,KW1-501CAA,KWM-20881CGA,KWA-501CAA,KW4-S563AGA-G5,KW2-361ARA,KW5-321ARA,KW4-521CWA,KW1-561CWA,KW4-S471CWA,KW4-S563AWA,KW2-281AGA,KW1-3003AWB,KWE-501AGA,KW1-562CAA,KW4-30GAGA-G5,KWM-R3711ARA,KW1-1501CRA,KW3-251ARA,KW5-401CAA,KW2-S201CAA,KW4-306AGA-G5,KW3-392AWA-Y,KW4-361CGA-G5,KW3-567CBA,KW4-25DARA,KW5-321AGA-G5,KW1-321CAA,KW2-402CWA,KW2-402ARA,KWL-R1210GA-G5,KW4-S471AAA,KWA2-S401AGA-G5,KW1-802CAA,KW2-521AGA-G5,KWA-S401CGA
详解LED的种类以及每种LED的特点
LED的种类LED在我们生活中的应用非常广泛,除了可以用作照明、开关、传感器和背光源之外,还可以用于户外显示屏和路灯、以及汽车、医疗和农业等的特殊用途中。用户可以根据应用需求,使用不同形状和波长的LED。本文将为您介绍LED的种类以及每种LED的特点。
LED卷帘屏的工作原理及特点是什么?
LED卷帘屏,作为柔性LED屏的极致应用,是一种具有极大灵活性和便携性的LED显示技术。与传统固定形状的LED屏相比,LED卷帘屏可以轻松折叠并卷起,因而具有极大的存放与运输便捷性。在您的日常生活里,是否有见过或使用过LED卷帘屏吗?又是否知道它的工作原理呢?我想,对于我们大多数人来说,接触LED卷帘屏的机会并不多。现在我们来深入了解一下LED卷帘屏的方方面面。
从技术原理、显示效果、能耗和寿命四方面对比IPS屏幕和LED屏幕
IPS屏幕和LED屏幕是两种不同的技术。IPS屏幕是一种液晶显示技术,而LED屏幕是一种发光二极管(LED)背光技术。本文TOPPOWER从技术原理、显示效果、能耗和寿命四方面对二者进行了对比介绍。
LED显示屏LED组件
型号- C284G-12,SC-562G1-1.8,DUC33SR047G,3880,SC-563UW,SC562UB941,DOA13SR123G,SC-563UB,2301,SA-301X-1.8,SC302UB945,A398E,A398G,SA561G1095,SC201UW960,C553G,DNA33E138GA,MRA50EG183G,SC-201UB,SA392G1098,C2570E,MPA30E193G,SA-301LR1-1.8,DOA23G177G,DKA13E122,MOA50G109G,SA-562LR1,DVA35E064G,SA392LR1088,SC-401LR1-1.8,DLA1AUB038GA,A4001UB-5,DQA28UB064G,801,SA-561X-1.8,DQA15UB042G,802,DAG2E053,SC-201UW,808,DAG4B261A,SC562UB969,DSA1AUB249GA,SA301G1093,A402SR-10,SA562UW145,2570,SC-302LR1-1.8,DOA14G040G,C551G,SA563LR1146,DCG1B057,DTA25UB013G,BT010G056G,SA-302UB-1.8,A503SR,BV0105RO68G,BL010UB209G,DSC35G1161GJ,C551E,SC563LR1967,SA-562UW-1.8,DVA25G062G,B1504E,1008,SA302UW117,DJA44SR345,B1504G,1001,DKA35SR027,SA-391G1,DNA24UB021G,SA201UB102,DMA25SR156GJ,SC-561UW,A362UB,SA202LE1086,SC-561UB,SC-302UW-1.8,A394E,DRA33E126GA,A394G,MNA20SR092G,DAG2G269,833,DMA33UB018G,SC-203UB,SA563G1101,DVA13E007G,DQA34G230G,SC-201UW-1.8,SA-392LR1,A4N4UB,SC-301UW,DVA1AE027G,MMA30UB099GA,SC-301UB,SC-563X-1.8,SC-203UW,SC301LE1995,SC-563LR1-1.8,5880,SA-562X,SA401G1131,SA-201UB-1.8,A505SR,SA-301LE1,SA-301G1,SA302UW141,SC391G1990,DVA34UB037G,DQA42SR095G,SC201UW996,SC301LR1959,SA-561X,A808SR,DVA35G041G,SC203G1934,SC-562UB-1.8,SA562UW119,A4N4SR,SC-401UB-1.8,A362SR,A508E,DPA25SR062G,A508G,DHA13SR366,DNA34E136GA,DVA38SR046G,SC561G1986,3001,1061,A364UB,SA392UW118,SA563UW121,SA-562LR1-1.8,B0G1E195,SA-562X-1.8,DVA1AE022G,SA-203G1,SA301UW129,DAG1G437A,SC561UB949,A2301E,SA301UW113,SA563G1147,SA-563X,A2301G,SC202UW980,DAG1E065,DQA14SR215G,SA201LE1082,DSC53LR200G,SC202G1982,SC563UB937,401,402,403,A4001E-5,A4880SR,MTA30E123G,B062R120,SC-391UW,SA-201LE1,MVA30G083G,SC-301X,SA563UW149,A402UB-10,DCH5G164,SC203LE1935,A392G,A283G,DVA1AG009G,A283E,SC563UB965,DOA14UB158G,A392E,3P4,A3571EG,402-10,SA-201G1,SC-302X,SC-391UB,DVA1AE025G,A391G,A282E,421,DAG2R045,DAH2B013,MQA30LES222G-FSD,A391E,A282G,SA-302G1-1.8,A364SR,SA-302X,MVA30E084G,SC562LR1943,DLA1ASRO99G,SC-561X,DLA13B167G,A5B3SR,DVA35E043G,DNA1ASR131G,A1201UB,563-11,A2570UB,SA-301X,A503E,A4001G-5,A4001UB,SC-562X,A1201SR,A3880EG,DOA1AUB191G,SC561G1950,DRA1ASR189GA,MMA50SR153GA,A562UB,DLA1AUW159G,SA302G1097,DUC15G050G-IN,SC561UB985,A2018NDUW-4V,DAG1R071,DQA33SR244G,A503G,DVA25E033G,SA201UB124,BV010G067G,A562SR,A833E,5001,SA-201G1-1.8,DVA1ASR026G,SC563LR1939,SC-563X,MKA505R002G,SA301LR1126,B1504,DLA25E133G,DVA1AE020G,DLA1AUW158G,SA561LR1085,DAG1R280,SA302LR1138,A833G,DAG2G097,SC-302X-1.8,MVA30E081G,SC-201G1,C808UB,B0G1G196,SC-561X-1.8,DLA45G018G,DVA35E042G,A4001SR,SA562LR1089,A2570SR,SC302UB977,SA-563G1,DVA25E031G,BV010G069G,DRA15E017G,SA-391UW,SA203LE1090,SA-563X-1.8,A284G-14,A2570G,DPA30G1037GA,SA562G1143,A3880SR,MOA20UB018GJ,A321SR,A502E-10,DVA33G036G,A3P4E,SA401UW133,SC-202G1,SC401UB953,SC-563G1,SC-562LR1,SA-391UB,SA203UB110,562-10,BP010E198G,A3P4G,A552SR,A421UB,A3880UB,DAG1R197,A502E,DVA34SR039G,A4880G,DMA1ASR163GJ,A4880E,SA391UB104,SC-301G1-1.8,SC-301LE1,A502G,A554SR-12,SC562LR1971,DVA1ASR011G,A2018NDG-4V,SA391LR1084,SC-301UW-1.8,A501E,A501G,SA-561G1,SA-301G1-1.8,C505E,DVA13G013G,DVA23E029G,A284SR-12,DQCH5UB246G,SC203UW932,A1001SR,SA561UB136,A284SR-14,DTC42G079G,BH010E285,A3001E,A3001G,A302G,C505G,A3570G,A302E,SC392UB973,A3570E,DVA38E045G,MVA50E086G,A801SR,A1001UB,DAG3B189,DJC55E284,A2018NDE-4V,SC-561G1,SA-301UW-1.8,SC302LE1979,282,DMA18SR126GJ,A5570UB,283,A421SR,SC-302G1,C3580EG,SC301G1958,A3571G,A301E,A3571E,A403SR-12,SC-561LR1-1.8,A301G,DAG3B158,DSC2256RGB062G,DMA1ASR161GJ,A521UB,SA-203UW,DSA1AUB250GA,SA-203UB,DLA25G267G,DAG2B351,A5880E,A5880G,A522E,A522G,SA-202LE1,A301SR,SA-301UB,D062R019,DOC28SR151G,SA-301UW,A5570SR,DOA25G146G,DAH2E168,SC391UW988,A521G,MVA50E087G,DPA25E157G,A521E,DPA13G080G,5C201LE1999,MNA40E096G,SA391G1094,DNA43E079GJ,MAG2G344,A4001G,DMA32G095G,A4001E,A564G,A5001SR,A3571SR,MQA30LES207G-FSD,5880EG,A521SR,A564E,MOA30UB017GJ,SC301UW956,DVA35G063G,DSA43G017G,SA561UB105,SA202UW116,1501,D063R070,SC301G1994,A2301UB,A321G,A321E,A401UB,MQA30EG181GJ,SA-201UW,DPA35E158G,A284E-12,C1008E,SC-562X-1.8,DMA23G021G,A284E-14,DPA45E159G,SA-392X,A3571UB,MMC305R064G,DLA12SR095G,MRA20G047GJ,DSA35G1156G,SA-201UB,SC-401X-1.8,A542G,A391SR,A282UB,A542E,A391UB,SC-202LE1,A3573LE5,A5711LES,A401SR,SA-391X,SC-392G1,A1061G,DVA34E040G,DSA640LPG6134GA,DMA14SR016G,A1061E,A402G-10,DNA23E129GA,MVA30SR082G,DMA1AG023G,A3P4SR,B1504UB,A501UB,A1501G,DMA13E177G,MNA20E097G,A5570G,A5001E,A5570E,SC-392LR1,A5001G,A1501E,2880,BK0105R105G,B1010SR,DPA1AUB042G,B1504SR,DQA25UB040G,SA-561UB,DUA22G002G,A403UB,DOA14E088G,SC301UW992,2A1,SA-563UB,A2301SR,SA-563UW,A403UB-12,A501SR,A562E,A502G-10,A562G,DMA24SR112G,DPA24G231G,DMA15G034G,A403SR,B1010E,B1010G,A561G,A561E,MNA20SR085G,SC-302UB-1.8,SA201UW125,A1008UW,SC562UW968,DPA23UB241G,C4880EG,SA302UB107,SA-563LR1-1.8,A362G,C551SR,A394SR,B1000,A502SR,SC302UW976,DVA1AE018G,A362E,A562UB-10,C551UB,3771,DQA25E172G,SC-562UW-1.8,A394UB,A361G,A361E,DMA15E111G,SA201LE1122,SA-302LE1,MAG4G241,SA-392G1,DVA1AE019G,SC-562UW,SA-391LR1,A1008SR,SA-561LR1,DVA18G058G,SA-562G1-1.8,B1408G,SC-562UB,DVA38G044G,B1408E,SA-562UB-1.8,35
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可定制单位/双位/三位/四位LED数码管的尺寸/位数/发光颜色等性能参数,每段亮度0.8~30mcd,主波长470~640nm,电压2~10.2V。
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可来图定制均温板VC尺寸50*50mm~600*600 mm,厚度1mm~10mm,最薄0.3mm。当量导热系数可达10000W/M·K,散热量可达10KW, 功率密度可达50W/cm²。项目单次采购额需满足1万元以上,或年需求5万元以上。
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