TWI456312B - Display device, its backlight module and method of assembling the backlight module - Google Patents

Display device, its backlight module and method of assembling the backlight module Download PDF

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Publication number
TWI456312B
TWI456312B TW100144375A TW100144375A TWI456312B TW I456312 B TWI456312 B TW I456312B TW 100144375 A TW100144375 A TW 100144375A TW 100144375 A TW100144375 A TW 100144375A TW I456312 B TWI456312 B TW I456312B
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TW
Taiwan
Prior art keywords
light
guide plate
front surface
backlight module
base
Prior art date
Application number
TW100144375A
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Chinese (zh)
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TW201323990A (en
Inventor
Yuanyu Chien
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Au Optronics Corp
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Publication date
Application filed by Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW100144375A priority Critical patent/TWI456312B/en
Priority to CN201210059275.3A priority patent/CN102620192B/en
Publication of TW201323990A publication Critical patent/TW201323990A/en
Application granted granted Critical
Publication of TWI456312B publication Critical patent/TWI456312B/en

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Claims (12)

一種背光模組,包含:一底座,包含一圓形開槽;一導光板,包含:一第一正面與一第二正面,相對地設置,其中該第二正面固定於該底座上;二側面,不相平行地位於該第一正面與該第二正面之間;以及一缺角部,包含一入光面,該入光面鄰接於該第一正面與該第二正面之間以及該些側面之間;以及一光源,包含:一圓形電路板,可旋轉地平放於該圓形開槽內,用以於該圓形開槽內旋轉;以及一發光元件,設置於該圓形電路板之一面,並伸出該圓形開槽,包含一發光面,該發光面位於該發光元件上,其中,藉由該導光板之該入光面接觸並推動該光源之該發光面,使得該光源相對該導光板轉動,直到該發光面與該入光面相互貼合,該發光面用以朝該入光面發光。 A backlight module comprising: a base comprising a circular slot; a light guide plate comprising: a first front surface and a second front surface oppositely disposed, wherein the second front surface is fixed on the base; a non-parallel between the first front surface and the second front surface; and a notched portion including a light incident surface adjacent to the first front surface and the second front surface and the And a light source comprising: a circular circuit board rotatably disposed in the circular groove for rotating in the circular groove; and a light emitting element disposed on the circular circuit And a light-emitting surface is disposed on the light-emitting element, wherein the light-emitting surface of the light guide plate contacts and pushes the light-emitting surface of the light source, so that The light source rotates relative to the light guide plate until the light emitting surface and the light incident surface are in contact with each other, and the light emitting surface is configured to emit light toward the light incident surface. 如請求項1所述之背光模組,其中該圓形電路板之該面之一法線方向相同於該圓形電路板旋轉時所依據之一軸心方向。 The backlight module of claim 1, wherein a normal direction of one of the faces of the circular circuit board is the same as an axial direction of the circular circuit board. 如請求項1所述之背光模組,更包含:一黏著層,位於該底座與該第二正面之間,並固定該導光板於該底座上。 The backlight module of claim 1, further comprising: an adhesive layer between the base and the second front surface, and fixing the light guide plate to the base. 一種背光模組,包含:一底座,包含一圓形開槽;一導光板,包含:一第一正面與一第二正面,相對地設置,其中該第二正面固定於該底座上;二側面,不相平行地位於該第一正面與該第二正面之間;以及一缺角部,包含一入光面,該入光面鄰接於該第一正面與該第二正面之間以及該些側面之間;以及一光源,包含:一圓形電路板;一發光元件,設置於該圓形電路板之一面,包含一發光面;以及一轉軸,其一端連接該圓形電路板背對該發光元件之一面,另端插入該圓形開槽,以供該圓形電路板相對該圓形開槽旋轉,其中,藉由該導光板之該入光面接觸並推動該光源之該發光面,使得該光源相對該導光板轉動,直到該發光面與該入光面相互貼合,該發光面用以朝該入光面發光。 A backlight module comprising: a base comprising a circular slot; a light guide plate comprising: a first front surface and a second front surface oppositely disposed, wherein the second front surface is fixed on the base; a non-parallel between the first front surface and the second front surface; and a notched portion including a light incident surface adjacent to the first front surface and the second front surface and the And a light source comprising: a circular circuit board; a light-emitting element disposed on one side of the circular circuit board, including a light-emitting surface; and a rotating shaft, one end of which is connected to the circular circuit board One side of the light-emitting element is inserted into the circular opening for the circular circuit board to rotate relative to the circular groove, wherein the light-emitting surface of the light guide plate contacts and pushes the light-emitting surface of the light source The light source is rotated relative to the light guide plate until the light emitting surface and the light incident surface are in contact with each other, and the light emitting surface is configured to emit light toward the light incident surface. 如請求項4所述之背光模組,其中該第二正面包含 一凹陷部,該凹陷部鄰接該入光面,用以容納部份之該圓形電路板。 The backlight module of claim 4, wherein the second front side comprises a recessed portion adjacent to the light incident surface for receiving a portion of the circular circuit board. 如請求項4所述之背光模組,其中該圓形電路板之該面之一法線方向相同於該圓形電路板旋轉時所依據之一軸心方向。 The backlight module of claim 4, wherein a normal direction of one of the faces of the circular circuit board is the same as an axial direction of the circular circuit board. 如請求項4所述之背光模組,更包含:一黏著層,位於該底座與該第二正面之間,並固定該導光板於該底座上。 The backlight module of claim 4, further comprising: an adhesive layer between the base and the second front surface, and fixing the light guide plate to the base. 一種背光模組,包含:一底座,為一U型固定件,該U型固定件內部包含二相對設置且相對齊之缺口;一導光板,包含:一第一正面與一第二正面,相對地設置,其中該第二正面固定於該底座上;二側面,不相平行地位於該第一正面與該第二正面之間;以及一缺角部,包含一入光面,該入光面鄰接於該第一正面與該第二正面之間以及該些側面之間;以及一光源,包含:一電路板,包含二相對之凸軸部,該些凸軸部分別伸入該些缺口內,用以於該U型固定件內部旋轉;以及 一發光元件,設置於該電路板之一面,包含一發光面,其中,藉由該導光板之該入光面接觸並推動該光源之該發光面,使得該光源相對該導光板轉動,直到該發光面與該入光面相互貼合,該發光面用以朝該入光面發光。 A backlight module includes: a base, which is a U-shaped fixing member, the U-shaped fixing member includes two oppositely disposed and opposite notches; and a light guiding plate comprising: a first front surface and a second front surface Positioning, wherein the second front surface is fixed on the base; the two side surfaces are not parallel to each other between the first front surface and the second front surface; and a notched portion includes a light incident surface, the light incident surface Adjacent between the first front surface and the second front surface and between the side surfaces; and a light source comprising: a circuit board including two opposite convex shaft portions respectively extending into the notches For rotating inside the U-shaped fixture; An illuminating element is disposed on a surface of the circuit board and includes a light emitting surface, wherein the light incident surface of the light guide plate contacts and pushes the light emitting surface of the light source, so that the light source rotates relative to the light guide plate until the The light emitting surface and the light incident surface are in contact with each other, and the light emitting surface is configured to emit light toward the light incident surface. 如請求項8所述之背光模組,其中該電路板之該面之一法線方向與該電路板旋轉時所依據之一軸心方向成正交。 The backlight module of claim 8, wherein a normal direction of the face of the circuit board is orthogonal to a direction of the axis according to the rotation of the circuit board. 如請求項8所述之背光模組,更包含:一黏著層,位於該底座與該第二正面之間,並固定該導光板於該底座上。 The backlight module of claim 8, further comprising: an adhesive layer between the base and the second front surface, and fixing the light guide plate to the base. 一種顯示裝置,包含:一如請求項1至10其中之一所述之背光模組;以及一液晶面板,位於該背光模組之一側。 A display device comprising: a backlight module according to any one of claims 1 to 10; and a liquid crystal panel located on one side of the backlight module. 一種背光模組之組裝方法,包含:提供一底座與一導光板,其中該導光板之一缺角部包含一入光面;將一光源可旋轉地設於該底座上;當該導光板與該光源相組合時,藉由該導光板之該入光面與該光源之一發光面相接觸,該光源相對該導光板轉動,直到該導光板之該入光面與該光源之該發光面相互貼 合;以及當該導光板之該入光面與該光源之該發光面相互貼合後,將該導光板固定於該底座上。A method for assembling a backlight module includes: providing a base and a light guide plate, wherein a corner portion of the light guide plate includes a light incident surface; a light source is rotatably disposed on the base; and when the light guide plate is When the light source is combined, the light incident surface of the light guide plate is in contact with a light emitting surface of the light source, and the light source is rotated relative to the light guide plate until the light incident surface of the light guide plate and the light emitting surface of the light guide plate are mutually paste And bonding the light guide plate to the base after the light incident surface of the light guide plate and the light emitting surface of the light source are bonded to each other.
TW100144375A 2011-12-02 2011-12-02 Display device, its backlight module and method of assembling the backlight module TWI456312B (en)

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Application Number Priority Date Filing Date Title
TW100144375A TWI456312B (en) 2011-12-02 2011-12-02 Display device, its backlight module and method of assembling the backlight module
CN201210059275.3A CN102620192B (en) 2011-12-02 2012-03-08 Display device, backlight module thereof and assembling method of backlight module

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TWI456312B true TWI456312B (en) 2014-10-11

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015162429A (en) * 2014-02-28 2015-09-07 オムロン株式会社 Electronic equipment, display device provided with the same, and control equipment
JP6381364B2 (en) * 2014-08-22 2018-08-29 カルソニックカンセイ株式会社 Head-up display device
CN108287389A (en) * 2018-02-24 2018-07-17 京东方科技集团股份有限公司 Backlight module and display device
CN115712215B (en) * 2022-12-14 2023-10-24 广州维沃电子有限公司 Multifunctional auxiliary illumination television

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200302944A (en) * 2002-02-05 2003-08-16 Samsung Electronics Co Ltd Illuminating device and display apparatus using the same
TW200736747A (en) * 2006-03-29 2007-10-01 Toppoly Optoelectronics Corp Systems for providing backlight module with stacked light source

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7364338B2 (en) * 2006-03-29 2008-04-29 Tpo Displays Corp. Systems for providing backlight module with stacked light source
CN100529809C (en) * 2006-07-07 2009-08-19 群康科技(深圳)有限公司 Light conductive board and backlight module using same
CN201166763Y (en) * 2008-02-29 2008-12-17 群康科技(深圳)有限公司 Back light module unit and LCD device
CN101344234B (en) * 2008-08-22 2010-09-08 友达光电股份有限公司 Display equipment and its adjustable illuminating module
CN201416803Y (en) * 2009-06-11 2010-03-03 华映视讯(吴江)有限公司 Backlight module
CN201993556U (en) * 2011-01-24 2011-09-28 比亚迪股份有限公司 Liquid crystal display module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200302944A (en) * 2002-02-05 2003-08-16 Samsung Electronics Co Ltd Illuminating device and display apparatus using the same
TW200736747A (en) * 2006-03-29 2007-10-01 Toppoly Optoelectronics Corp Systems for providing backlight module with stacked light source

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