WO2012155799A1 - Tube électroluminescent doté d'une lentille à surface ellipsoïdale - Google Patents

Tube électroluminescent doté d'une lentille à surface ellipsoïdale Download PDF

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Publication number
WO2012155799A1
WO2012155799A1 PCT/CN2012/075194 CN2012075194W WO2012155799A1 WO 2012155799 A1 WO2012155799 A1 WO 2012155799A1 CN 2012075194 W CN2012075194 W CN 2012075194W WO 2012155799 A1 WO2012155799 A1 WO 2012155799A1
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WO
WIPO (PCT)
Prior art keywords
lens
light
ellipsoidal
emitting
package
Prior art date
Application number
PCT/CN2012/075194
Other languages
English (en)
Chinese (zh)
Inventor
李超
时大鑫
康献斌
熊彬
李书政
Original Assignee
Li Chao
Shi Daxin
Kang Xianbin
Xiong Bin
Li Shuzheng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Li Chao, Shi Daxin, Kang Xianbin, Xiong Bin, Li Shuzheng filed Critical Li Chao
Publication of WO2012155799A1 publication Critical patent/WO2012155799A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Definitions

  • the invention relates to an LED light-emitting diode, in particular to an ellipsoidal lens light-emitting tube.
  • Ordinary light-emitting diodes are generally used for two-dimensional display, and for stereoscopic display, Shutter stereo glasses are generally used in the prior art, and the shortcoming is that the images are quickly switched to the left and right eyes, resulting in serious visual flicker, visual fatigue on the eyes, and stereo display/planar display are not fully compatible.
  • the object of the present invention is to provide an ellipsoidal lens light-emitting tube, which is designed to deform a conventional light-emitting diode, and a light-emitting chip capable of simultaneously displaying left image and right image information in the package body, and the newly designed ellipsoidal lens light-emitting tube can be Used for stereo large screen display.
  • An ellipsoidal lens light-emitting tube comprising a lens, a package body, a lead and a light-emitting chip, the lens is disposed on the package body, the light-emitting chip is disposed in the package body, and the pin is connected to the light-emitting chip, and the light-emitting chip comprises A left image light emitting chip and a right image light emitting chip, the lens being ellipsoidal or spherical.
  • the lens is provided with a cylindrical surface or a cylindrical groove; the ellipsoidal lens luminous tube is divided into two parts which are bilaterally symmetrical. Displaying a left image and a right image respectively; the pins are three or four; the ellipsoidal lens tube is SMD type, the lens is ellipsoidal or spherical, or an ellipsoidal or spherical cover is disposed on the package; a cylindrical or cylindrical groove is disposed on the lens, or a cylindrical or cylindrical groove is disposed on the ellipsoidal or spherical cover; the ellipsoidal lens luminous tube is divided into two parts of left and right symmetry, respectively showing left Image and right image.
  • the package body of the present invention is provided with a light-emitting chip capable of simultaneously emitting left image and right image, and a large screen made by the invention
  • the left and right images are respectively emitted, and the left and right eye images respectively enter the corresponding left and right eyes.
  • the macroscopic vertical direction is the cylindrical outline of the basic shape. According to the principle of cylindrical lens illumination, the left and right eye images are poorly visualized, and finally the final stereoscopic image is formed in the human brain. When viewing, people do not need to wear any stereo glasses to realize the naked eye stereoscopic large screen display.
  • the cylinder outline is still on the basic shape, and the cylindrical groove or cylinder is arranged to enhance the stereoscopic display effect and resolution.
  • the design of the present invention can be applied to an SMD type light tube, which can be used for original monochrome (including one of RGB) or three primary colors (including RGB). Three kinds of light) SMD
  • An ellipsoidal or spherical cover is added to the package of the light-emitting tube, and the lens of the original SMD-type light-emitting tube can be deformed, and the original lens shape is changed to an ellipsoidal shape or a spherical shape, so that a new SMD type illumination is used.
  • the big screen made by the tube The macroscopic vertical direction still shows the cylindrical outline of the basic shape. According to the principle of illumination, the left and right eye images are poorly visualized, and finally the final stereoscopic image is formed in the human brain.
  • a cylindrical or cylindrical groove may be provided on the lens of the SMD type light-emitting tube, or on the ellipsoidal or spherical cover.
  • the invention is a monochrome light-emitting tube capable of simultaneously displaying left and right eye images (can display RGB One of them), or a three-primary color light tube, can form a complete pixel of high-definition display. This makes the system resolution, contrast, and color saturation not reduced, the stereo display is compatible with the flat display, the operation is simple, and the definition is high.
  • Figure 1 is a schematic diagram of a general ellipsoidal lens light-emitting diode
  • Figure 2 is a schematic diagram of an LED lens as an extreme spherical lens
  • 4 is a schematic structural view of a lens of the present invention
  • FIG. 5 is a schematic structural view of a lens surface of the lens of the present invention
  • FIG. 6 is a schematic side view of FIG.
  • the end face of the lens of the present invention is a cylindrically concave light-emitting tube
  • FIG. 8 is a side view of FIG. 7
  • FIG. 9 is a schematic view of a four-pin of the light-emitting tube supporting pin in the middle
  • FIG. 11 is a schematic view of the four pins of the outer side of the present invention
  • FIG. 12 is a schematic view of the top of the light-emitting tube of the present invention
  • FIG. Figure 14 is a top plan view of Figure 13
  • Figure 15 is a three-pin schematic view of the light-emitting tube of the present invention on the outside
  • Figure 16 is a top view of Figure 15
  • Figure 17 The schematic diagram of the arrangement of the circuit board of the luminous tube of the present invention
  • FIG. 18 is a schematic diagram of the high-density arrangement of the circuit board of the luminous tube of the present invention
  • FIG. 19 is a schematic diagram of the installation of the circuit board of the present invention.
  • the light-emitting tube is divided into two, and the supporting pin is on the inner side;
  • FIG. 21 is a schematic view showing the light-emitting tube divided into two and the supporting pin on the outer side according to the present invention.
  • two ellipsoidal lens tubes are assembled and mounted on a circuit board;
  • FIG. 23 is a top view of FIG. 22; It is a schematic diagram of the installation of the spherical lens light-emitting tube on the circuit board of the present invention.
  • the light-emitting tube of the present invention is equivalent to two light-emitting diodes in each package, and the two light-emitting diodes are enclosed in an ellipsoidal lens package, as shown in FIG.
  • the left and right LEDs respectively emit corresponding left and right eye images for three-dimensional display.
  • the lens of the present invention can also be made into a spherical surface, as shown in FIG.
  • the two internal hair The optical chip can display the left image and the right image respectively.
  • the front ellipsoid lens determines that part of the light emitted by the optical chip is sent to the left eye, and a part of the light is sent to the right eye to form a visual difference, and finally forms a final stereoscopic image in the human brain.
  • people do not need to wear any stereo glasses to achieve a naked-eye stereo large screen display.
  • the present invention includes a lens 1 , a package 2 , a lead 4 , and a light-emitting chip 3 .
  • the lens 1 is an ellipsoid or a spherical surface, and is disposed on the package 2 , and the lead 4 is connected to the light-emitting chip 3 .
  • the light emitting chip 3 is disposed in the package 2, and the light emitting chip 3 includes a left image light emitting chip and a right image light emitting chip.
  • the lead pins of the present invention are four, as shown in FIG. 5 and FIG. 6, the lens 1 is an ellipsoidal surface or a spherical surface, and the cylindrical surface 6 is processed on the ellipsoidal surface to obtain a cylindrical lens, or an ellipse.
  • a cylindrical groove 5 is machined on the spherical surface 1.
  • the lens 1 is an ellipsoidal surface, including four pins, and a cylindrical groove 5 can be machined on the ellipsoidal surface to change the vertical viewing angle.
  • the light-emitting tube of the present invention comprises three pins 4, which are put together, and the pins are also merged into three by four.
  • the backing pins in the pins of the present invention may be in the middle, as shown in Figures 13-14, or outside, as shown in Figures 15-16.
  • a complete ellipsoidal lens light-emitting diode can be split into two parts with left and right symmetry, and the left and right parts are respectively processed and manufactured, as shown in Fig. 20.
  • Figure 21 shows the two parts Display the left image and the right image respectively.
  • the two diodes after splitting are assembled and assembled.
  • the two lenses are combined into a complete ellipsoid or spherical lens, as shown in Figure 22 and Figure 23.
  • a complete ellipsoidal lens LED can be achieved.
  • Figure 17 and Figure 18 show two typical installations of LEDs on a circuit board
  • Figure 19 It is a schematic diagram of the installation of the light-emitting tube on the circuit board
  • FIG. 24 shows the installation of the light-emitting tube with the spherical surface as an ellipsoidal lens light-emitting tube on the circuit board.
  • Ordinary ellipsoidal LEDs are shown in Figure 1.
  • the lens of an ordinary LED can also be made into a spherical surface. 2 is shown.
  • Ordinary light-emitting diodes are generally used as two-dimensional displays.
  • the light-emitting tube of the present invention is equivalent to two light-emitting diodes in each package, and the two light-emitting diodes are enclosed in an ellipsoidal lens package, as shown in FIG.
  • the left and right LEDs respectively emit corresponding left and right eye images for three-dimensional display.
  • the lens of the present invention can also be made into a spherical surface, as shown in FIG.
  • the optical chip can display the left image and the right image respectively.
  • the front ellipsoid lens determines that part of the light emitted by the optical chip is sent to the left eye, and a part of the light is sent to the right eye to form a visual difference, and finally forms a final stereoscopic image in the human brain.
  • people do not need to wear any stereo glasses to achieve a naked-eye stereo large screen display.
  • the present invention includes a lens 1 , a package 2 , a lead 4 , and a light-emitting chip 3 .
  • the lens 1 is an ellipsoid or a spherical surface, and is disposed on the package 2 , and the lead 4 is connected to the light-emitting chip 3 .
  • the light emitting chip 3 is disposed in the package 2, and the light emitting chip 3 includes a left image light emitting chip and a right image light emitting chip.
  • the lead pins of the present invention are four, as shown in FIG. 5 and FIG. 6, the lens 1 is an ellipsoidal surface or a spherical surface, and the cylindrical surface 6 is processed on the ellipsoidal surface to obtain a cylindrical lens, or an ellipse.
  • a cylindrical groove 5 is machined on the spherical surface 1.
  • the lens 1 is an ellipsoidal surface, including four pins, and a cylindrical groove 5 can be machined on the ellipsoidal surface to change the vertical viewing angle.
  • the light-emitting tube of the present invention comprises three pins 4, which are put together, and the pins are also merged into three by four.
  • the backing pins in the pins of the present invention may be in the middle, as shown in Figures 13-14, or outside, as shown in Figures 15-16.
  • a complete ellipsoidal lens light-emitting diode can be split into two parts with left and right symmetry, and the left and right parts are respectively processed and manufactured, as shown in Fig. 20.
  • Figure 21 shows the two parts Display the left image and the right image respectively.
  • the two diodes after splitting are assembled and assembled.
  • the two lenses are combined into a complete ellipsoid or spherical lens, as shown in Figure 22 and Figure 23.
  • a complete ellipsoidal lens LED can be achieved.
  • Figure 17 and Figure 18 show two typical installations of LEDs on a circuit board
  • Figure 19 It is a schematic diagram of the installation of the light-emitting tube on the circuit board
  • FIG. 24 shows the installation of the light-emitting tube with the spherical surface as an ellipsoidal lens light-emitting tube on the circuit board.
  • the design of the present invention can also be applied to an SMD type of light-emitting tube, which can be used in existing monochrome (including one of RGB) or three primary colors (including RGB three kinds of light) SMD
  • An ellipsoidal or spherical cover is added to the package of the light-emitting tube, or the lens of the existing SMD-type light-emitting tube is deformed, and the original lens shape is changed to an ellipsoidal shape or a spherical shape, so that a new SMD type illumination is used.
  • the big screen made by the tube, The macroscopic vertical direction still shows the cylindrical outline of the basic shape.
  • a cylindrical or cylindrical groove may be provided on the lens of the SMD type light-emitting tube, or on the ellipsoidal or spherical cover.
  • the invention provides a light-emitting chip capable of simultaneously displaying left image and right image information in the package body, and can be used for stereoscopic large-screen display, and has industrial applicability.

Abstract

L'invention concerne un tube électroluminescent doté d'une lentille à surface ellipsoïdale, comprenant une lentille, un boîtier, des broches et une puce électroluminescente, la lentille étant placé sur le boîtier, la puce électroluminescente étant placée dans le boîtier, les broches étant connectées avec la puce électroluminescente . La puce électroluminescente comprend une puce électroluminescente pour une image gauche et une puce électroluminescente pour une image droite, et la lentille présentant une surface ellipsoïdale ou une surface sphérique. La configuration de la diode est modifiée par rapport à celle d'une diode électroluminescente existante (DEL). Cette puce électroluminescente, qui est capable d'afficher des informations d'image gauche et d'image droite, est disposé dans le boîtier. Ce tube électroluminescent à configuration nouvelle, doté de la lentille à surface ellipsoïdale, peut être utilisé pour un affichage stéréoscopique sur grand écran. Cet affichage stéréoscopique est compatible avec un écran plat. Il présente un fonctionnement simple et assure une haute définition.
PCT/CN2012/075194 2011-05-13 2012-05-08 Tube électroluminescent doté d'une lentille à surface ellipsoïdale WO2012155799A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120151600XU CN202034371U (zh) 2011-05-13 2011-05-13 一种椭球面透镜发光管
CN201120151600.X 2011-05-13

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Publication Number Publication Date
WO2012155799A1 true WO2012155799A1 (fr) 2012-11-22

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WO (1) WO2012155799A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202034371U (zh) * 2011-05-13 2011-11-09 郑州中原显示技术有限公司 一种椭球面透镜发光管
CN103557459B (zh) * 2013-11-06 2016-03-02 郑州中原显示技术有限公司 发光面不相同的三基色led灯

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001077427A (ja) * 1999-08-31 2001-03-23 Nichia Chem Ind Ltd 発光ダイオード及びそれを用いた表示装置
US20070114907A1 (en) * 2005-11-21 2007-05-24 Lentics Corporation Three-Dimensional Luminescent Display and Method for Using the Same
CN101924952A (zh) * 2010-08-13 2010-12-22 深圳市洲明科技股份有限公司 Led显示屏的裸眼立体成像方法及系统
WO2011006835A1 (fr) * 2009-07-13 2011-01-20 Osram Opto Semiconductors Gmbh Composant à diodes électroluminescentes, module à diodes électroluminescentes et dispositif d’affichage
CN202034371U (zh) * 2011-05-13 2011-11-09 郑州中原显示技术有限公司 一种椭球面透镜发光管

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001077427A (ja) * 1999-08-31 2001-03-23 Nichia Chem Ind Ltd 発光ダイオード及びそれを用いた表示装置
US20070114907A1 (en) * 2005-11-21 2007-05-24 Lentics Corporation Three-Dimensional Luminescent Display and Method for Using the Same
WO2011006835A1 (fr) * 2009-07-13 2011-01-20 Osram Opto Semiconductors Gmbh Composant à diodes électroluminescentes, module à diodes électroluminescentes et dispositif d’affichage
CN101924952A (zh) * 2010-08-13 2010-12-22 深圳市洲明科技股份有限公司 Led显示屏的裸眼立体成像方法及系统
CN202034371U (zh) * 2011-05-13 2011-11-09 郑州中原显示技术有限公司 一种椭球面透镜发光管

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