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1. (WO2018198710) LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/198710 International Application No.: PCT/JP2018/014584
Publication Date: 01.11.2018 International Filing Date: 05.04.2018
IPC:
G02F 1/1368 (2006.01) ,G09F 9/30 (2006.01) ,H01L 21/336 (2006.01) ,H01L 29/786 (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
136
Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
1362
Active matrix addressed cells
1368
in which the switching element is a three-electrode device
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
30
in which the desired character or characters are formed by combining individual elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21
Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02
Manufacture or treatment of semiconductor devices or of parts thereof
04
the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
18
the devices having semiconductor bodies comprising elements of the fourth group of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
334
Multistep processes for the manufacture of devices of the unipolar type
335
Field-effect transistors
336
with an insulated gate
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
29
Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier; Capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof
66
Types of semiconductor device
68
controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified, or switched
76
Unipolar devices
772
Field-effect transistors
78
with field effect produced by an insulated gate
786
Thin-film transistors
Applicants:
ソニー株式会社 SONY CORPORATION [JP/JP]; 東京都港区港南1丁目7番1号 1-7-1, Konan, Minato-ku, Tokyo 1080075, JP
ソニーセミコンダクタソリューションズ株式会社 SONY SEMICONDUCTOR SOLUTIONS CORPORATION [JP/JP]; 神奈川県厚木市旭町四丁目14番1号 4-14-1, Asahicho, Atsugi-shi, Kanagawa 2430014, JP
Inventors:
徳増 広大 TOKUMASU, Koudai; JP
稲毛 信弥 INAGE, Shinya; JP
小田 信彦 ODA, Nobuhiko; JP
甲斐田 昌宏 KAIDA, Masahiro; JP
津野 仁志 TSUNO, Hitoshi; JP
Agent:
特許業務法人つばさ国際特許事務所 TSUBASA PATENT PROFESSIONAL CORPORATION; 東京都新宿区新宿1丁目15番9号さわだビル3階 3F, Sawada Building, 15-9, Shinjuku 1-chome, Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
2017-08794727.04.2017JP
Title (EN) LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC DEVICE
(FR) PANNEAU D’AFFICHAGE À CRISTAUX LIQUIDES ET DISPOSITIF ÉLECTRONIQUE
(JA) 液晶表示パネルおよび電子機器
Abstract:
(EN) A liquid crystal display panel provided with: a liquid crystal layer; transistors for driving the liquid crystal layer in each pixel, the transistors having a semiconductor film in which a channel region is provided; a first electrode electrically connected to the semiconductor film, the first electrode covering the channel region of the semiconductor film; a second electrode facing the first electrode; a third electrode electrically connected to the first electrode, the third electrode facing the first electrode with the second electrode therebetween; a wiring facing the semiconductor film with the third electrode therebetween, the wiring being disposed in a position superposed on the third electrode in plan view; and a shielding electrode provided between the wiring and the third electrode and electrically connected to the second electrode.
(FR) La présente invention concerne un panneau d’affichage à cristaux liquides qui est pourvu de : une couche de cristaux liquides ; des transistors pour exciter la couche de cristaux liquides dans chaque pixel, les transistors comportant un film semi-conducteur dans lequel une région de canal est disposée ; une première électrode électriquement connectée au film semi-conducteur, la première électrode recouvrant la région de canal du film semi-conducteur ; une deuxième électrode faisant face à la première électrode ; une troisième électrode électriquement connectée à la première électrode, la troisième électrode faisant face à la première électrode avec la deuxième électrode entre celles-ci ; un câblage faisant face au film semi-conducteur avec la troisième électrode entre ceux-ci, le câblage étant disposé dans une position superposée sur la troisième électrode en vue en plan ; et une électrode de blindage disposée entre le câblage et la troisième électrode et électriquement connectée à la deuxième électrode.
(JA) 液晶層と、チャネル領域が設けられた半導体膜を有し、前記液晶層を画素毎に駆動するトランジスタと、前記半導体膜の前記チャネル領域を覆うとともに、前記半導体膜に電気的に接続された第1電極と、前記第1電極に対向する第2電極と、前記第2電極を間にして前記第1電極に対向するとともに、前記第1電極に電気的に接続された第3電極と、平面視で、前記第3電極に重なる位置に配置されるとともに、前記第3電極を間にして前記半導体膜に対向する配線と、前記配線と前記第3電極との間に設けられ、前記第2電極に電気的に接続された遮蔽電極とを備えた液晶表示パネル。
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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)