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1. (WO2019065230) IMAGE DISPLAY DEVICE
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Pub. No.: WO/2019/065230 International Application No.: PCT/JP2018/033754
Publication Date: 04.04.2019 International Filing Date: 12.09.2018
IPC:
G02F 1/1333 (2006.01) ,G02F 1/13357 (2006.01) ,G09F 9/00 (2006.01) ,H04N 5/64 (2006.01)
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
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G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
64
Constructional details of receivers, e.g. cabinets, dust covers
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
礒野 貴充 ISONO, Takamitsu; --
谷川 透 TANIKAWA, Toru; --
海谷 隆文 UMITANI, Takafumi; --
伊藤 弓恵 ITOU, Yumie; --
韓 笑 HAN, Xiao; --
Agent:
新居 広守 NII, Hiromori; JP
寺谷 英作 TERATANI, Eisaku; JP
道坂 伸一 MICHISAKA, Shinichi; JP
Priority Data:
2017-18526826.09.2017JP
2017-18528526.09.2017JP
Title (EN) IMAGE DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE D'IMAGE
(JA) 画像表示装置
Abstract:
(EN) This image display device (1) is provided with a display panel (10) which displays an image on the front surface, a baseplate (50) which is arranged on the back of the display panel (10), a light guide plate (12) which is arranged between the display panel (10) and the base plate (50), a light source unit (60), a light source cover (70) and corner members (30). The light source unit (60) is arranged along an edge of the base plate (50), and emits light into the end surface of the light guide plate (12). The light source cover (70) has an elongate shape covering the front of the light source unit (60). The corner members (30) are arranged along the corners of the base plate (50) and support the display panel (10) from the side, and a portion thereof is arranged overlapping with the light source cover (70) in the front-back direction.
(FR) La présente invention concerne un dispositif d'affichage d'image (1) qui est pourvu d'un panneau d'affichage (10) qui affiche une image sur la surface avant, d'une plaque de base (50) disposée sur l'arrière du panneau d'affichage (10), d'une plaque de guidage de lumière (12) disposée entre le panneau d'affichage (10) et la plaque de base (50), d'une unité source de lumière (60), d'un couvercle (70) de source de lumière et d'éléments coins (30). L'unité source de lumière (60) est disposée le long d'un bord de la plaque de base (50), et émet de la lumière dans la surface d'extrémité de la plaque de guidage de lumière (12). Le couvercle (70) de source de lumière a une forme allongée recouvrant l'avant de l'unité source de lumière (60). Les éléments coins (30) sont disposés le long des angles de la plaque de base (50) et supportent le panneau d'affichage (10) depuis le côté, et une partie de ces derniers est disposée de manière à chevaucher le couvercle (70) de source de lumière dans la direction avant-arrière.
(JA) 画像表示装置(1)は、前面に画像を表示する表示パネル(10)と、表示パネル(10)の背面側に配置されたベースプレート(50)と、表示パネル(10)及びベースプレート(50)との間に配置された導光板(12)と、光源部(60)と、光源カバー(70)と、コーナー部材(30)とを備える。光源部(60)は、ベースプレート(50)の端縁部に沿って配置され、導光板(12)の端面に光を入射する。光源カバー(70)は、光源部(60)の前方を覆う長尺状の形状を有している。コーナー部材(30)は、ベースプレート(50)の角部に沿って配置され、表示パネル(10)を側方から支持する部材であり、前後方向において一部が光源カバー(70)と重ねて配置されている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)