TWI456305B - Flickerless backlight for a display panel - Google Patents

Flickerless backlight for a display panel Download PDF

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Publication number
TWI456305B
TWI456305B TW098118179A TW98118179A TWI456305B TW I456305 B TWI456305 B TW I456305B TW 098118179 A TW098118179 A TW 098118179A TW 98118179 A TW98118179 A TW 98118179A TW I456305 B TWI456305 B TW I456305B
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TW
Taiwan
Prior art keywords
light
emitting diode
light emitting
coupler
backlight module
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Application number
TW098118179A
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Chinese (zh)
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TW201044068A (en
Inventor
Rong Yaw Wu
Ai Lan Hsu
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Pixon Technologies Corp
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Priority to TW098118179A priority Critical patent/TWI456305B/en
Publication of TW201044068A publication Critical patent/TW201044068A/en
Application granted granted Critical
Publication of TWI456305B publication Critical patent/TWI456305B/en

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  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (17)

一種用於顯示器面板之背光模組,包括:一擴散管;至少二光管,位於該擴散管中;至少一發光二極體光源,係裝附於該擴散管之各終端;以及至少一雙側發光二極體光源,其將該至少二光管連接在一起,並提供光線至二側之該二光管。 A backlight module for a display panel, comprising: a diffusion tube; at least two light pipes, located in the diffusion tube; at least one light emitting diode light source attached to each terminal of the diffusion tube; and at least one pair A side-emitting diode light source that connects the at least two light pipes together and provides light to the two light pipes on both sides. 如申請專利範圍第1項之背光模組,其中該至少二光管包括:圖案化表面,用於擴散或反射光線。 The backlight module of claim 1, wherein the at least two light pipes comprise: a patterned surface for diffusing or reflecting light. 如申請專利範圍第1項之背光模組,其中該發光二極體光源包括:至少一發光二極體;一殼體,用於容納該至少一發光二極體;以及一電性連接器,用於允許將電力由一電源供應至該至少一發光二極體。 The backlight module of claim 1, wherein the light emitting diode light source comprises: at least one light emitting diode; a casing for accommodating the at least one light emitting diode; and an electrical connector And for allowing power to be supplied from the power source to the at least one light emitting diode. 如申請專利範圍第1項之背光模組,其中該至少二光管包括:以有機染料分子掺雜之可見光透明材料之一塗層。 The backlight module of claim 1, wherein the at least two light pipes comprise: one of visible light transparent materials doped with organic dye molecules. 如申請專利範圍第1項之背光模組,其中該至少二光管包括:具有紫外光吸收特徵之一有機染料塗層。 The backlight module of claim 1, wherein the at least two light pipes comprise: an organic dye coating having an ultraviolet light absorbing characteristic. 如申請專利範圍第1項之背光模組,其中該雙側發光二極體光源包括:一第一耦接器;一第二耦接器;以及在該第一耦接器與該第二耦接器兩者中之至少一發光二極體,該第一耦接器與該第二耦接器連接在一起,以形成該雙側發光二極體光源。 The backlight module of claim 1, wherein the double-sided LED light source comprises: a first coupler; a second coupler; and the first coupler and the second coupler At least one of the light emitting diodes of the connector, the first coupler being coupled to the second coupler to form the double-sided light emitting diode light source. 一種用於顯示器面板之背光模組,包括:一擴散管;至少二光管,位於該擴散管中,該光管包括圖案化表面,用於擴散或反射光線;至少一發光二極體光源,裝附於該擴散管之各終端,該至少一發光 二極體光源包括一電性連接器,其適用於取代一傳統背光模組;以及至少一雙側發光二極體光源,其將該至少二光管連接在一起,並提供光線至二側之該二光管。 A backlight module for a display panel, comprising: a diffusion tube; at least two light tubes, located in the diffusion tube, the light tube comprises a patterned surface for diffusing or reflecting light; at least one light emitting diode light source, Attaching to each terminal of the diffusion tube, the at least one illumination The diode light source includes an electrical connector adapted to replace a conventional backlight module; and at least one double-sided light emitting diode light source that connects the at least two light pipes together and provides light to both sides The two light pipes. 如申請專利範圍第7項之背光模組,其中該發光二極體光源包括:至少一發光二極體;以及一殼體,用於容納該至少一發光二極體,該電性連接器允許將電力從一電源供應至該至少一發光二極體。 The backlight module of claim 7, wherein the light emitting diode light source comprises: at least one light emitting diode; and a housing for accommodating the at least one light emitting diode, the electrical connector allowing Power is supplied from a power source to the at least one light emitting diode. 如申請專利範圍第7項之背光模組,其中該光管包括:以有機染料分子掺雜之可見光透明材料之一塗層。 The backlight module of claim 7, wherein the light pipe comprises: a coating of a visible light transparent material doped with an organic dye molecule. 如申請專利範圍第7項之背光模組,其中該光管包括:用於選擇性波長轉換之一塗層。 The backlight module of claim 7, wherein the light pipe comprises: a coating for selective wavelength conversion. 如申請專利範圍第7項之背光模組,其中該雙側發光二極體光源包含:一第一耦接器;一第二耦接器;以及在該第一耦接器與該第二耦接器兩者中之至少一發光二極體,該第一耦接器與該第二耦接器連接在一起,以形成該雙側發光二極體光源。 The backlight module of claim 7, wherein the double-sided LED light source comprises: a first coupler; a second coupler; and the first coupler and the second coupler At least one of the light emitting diodes of the connector, the first coupler being coupled to the second coupler to form the double-sided light emitting diode light source. 如申請專利範圍第11項之背光模組,其中該雙側發光二極體光源更包含:一散熱器,其設置在該第一耦接器中該至少一發光二極體與該第二耦接器中該至少一發光二極體之間。 The backlight module of claim 11, wherein the double-sided LED light source further comprises: a heat sink disposed in the first coupler, the at least one light emitting diode and the second coupling Between the at least one light emitting diode in the connector. 一種背光模組,其中:一中空擴散管;至少兩個光管,其在該中空擴散管內,每一該光管包含一用於擴散光線之圖案化表面;一單側發光二極體光源,其裝附於該中空擴散管之各終端;以及至少一個雙側發光二極體光源,其將該至少兩個光管連接在一起,並提供光線至二側之該兩個光管。 A backlight module, wherein: a hollow diffusion tube; at least two light tubes, in the hollow diffusion tube, each of the light tubes comprises a patterned surface for diffusing light; and a single-sided light emitting diode light source And attaching to each terminal of the hollow diffuser; and at least one double-sided light emitting diode light source connecting the at least two light pipes together and providing light to the two light pipes on both sides. 如申請專利範圍第13項之背光模組,其中該單側發光二極體光源 包括:至少一發光二極體;一殼體,用於容納該至少一發光二極體;以及一電性連接器,用於從一電源提供電力給該至少一發光二極體,該電性連接器適用於取代一傳統背光單元。 The backlight module of claim 13, wherein the single-sided LED light source The method includes: at least one light emitting diode; a casing for accommodating the at least one light emitting diode; and an electrical connector for supplying power from a power source to the at least one light emitting diode, the electrical property The connector is suitable for replacing a conventional backlight unit. 如申請專利範圍第13項之背光模組,其中該等光管包括:以有機染料分子掺雜之可見光透明材料之一塗層。 The backlight module of claim 13, wherein the light pipe comprises: a coating of a visible light transparent material doped with an organic dye molecule. 如申請專利範圍第13項之背光模組,其中該雙側發光二極體光源包括:一第一耦接器;一第二耦接器;以及在該第一耦接器與該第二耦接器兩者中之至少一發光二極體;該第一耦接器與該第二耦接器連接在一起,以形成一雙側發光二極體光源。 The backlight module of claim 13, wherein the double-sided LED light source comprises: a first coupler; a second coupler; and the first coupler and the second coupler At least one light emitting diode of the two connectors; the first coupler is coupled to the second coupler to form a double side light emitting diode light source. 如申請專利範圍第16項之背光模組,其中該雙側發光二極體光源更包括:一散熱器,其設置在該第一耦接器中該至少一發光二極體與該第二耦接器中該至少一發光二極體之間。 The backlight module of claim 16 , wherein the double-sided LED light source further comprises: a heat sink disposed in the first coupler, the at least one light emitting diode and the second coupling Between the at least one light emitting diode in the connector.
TW098118179A 2009-06-02 2009-06-02 Flickerless backlight for a display panel TWI456305B (en)

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TW098118179A TWI456305B (en) 2009-06-02 2009-06-02 Flickerless backlight for a display panel

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Application Number Priority Date Filing Date Title
TW098118179A TWI456305B (en) 2009-06-02 2009-06-02 Flickerless backlight for a display panel

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TW201044068A TW201044068A (en) 2010-12-16
TWI456305B true TWI456305B (en) 2014-10-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050276075A1 (en) * 2004-05-28 2005-12-15 Wen-Ho Chen BLU and module using the BLU
TWM302121U (en) * 2006-04-14 2006-12-01 Belletech Technology Co Ltd Light source module
TW200745681A (en) * 2006-04-21 2007-12-16 Samsung Electro Mech Backlight unit for liquid crystal display device
TWM354843U (en) * 2008-07-10 2009-04-11 Candle Lab Co Ltd High color rendering light assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050276075A1 (en) * 2004-05-28 2005-12-15 Wen-Ho Chen BLU and module using the BLU
TWM302121U (en) * 2006-04-14 2006-12-01 Belletech Technology Co Ltd Light source module
TW200745681A (en) * 2006-04-21 2007-12-16 Samsung Electro Mech Backlight unit for liquid crystal display device
TWM354843U (en) * 2008-07-10 2009-04-11 Candle Lab Co Ltd High color rendering light assembly

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